This highly informative and detailed guide offers you a complete breakdown of boiler upgrade scheme eligibility by focusing on both the homeowners and installers responsibilities which are outlined by the latest official guidance from Ofgem and the DESNZ.

What Is the Boiler Upgrade Scheme?

To encourage greener living, the UK government introduced the BUS. It is a scheme that aims to support the transition to low-carbon heating for homes in England and Wales:

• £7,500 for air source heat pumps (ASHPs)
• £7,500 for ground source heat pumps (GSHPs)
• £5,000 for eligible biomass boiler installations (in specific rural scenarios)

Funds are not transferred to the applicant directly. Instead, the grant amount is subtracted from the total installation cost by the certified installer which makes this process seamless and upfront for property owners.

Also Read: Air Source Heat Pump Grant Eligibility: Things You Need to Know in 2025

Who Is Eligible? Key Criteria for Property Owners

Eligibility is based on a mix of factors, including property type, existing heating systems, and compliance with installation standards.

To qualify, your property must:

• Be located in England or Wales
• Be a domestic or small non-domestic property
• Applicants must have a current EPC that was issued within the previous 10 years.
• Not be social housing or a newly built development unless self-built
• Be replacing a system that uses fossil fuels or traditional electric heating (excluding existing heat pumps)

If your home has been renovated or converted, you may still qualify either as an existing property or as a self-build if it was not previously used as a dwelling.

Understanding System Eligibility: What Equipment Qualifies?

The scheme is designed to promote systems that meaningfully reduce carbon emissions and operate efficiently. Eligible technologies include:

1. Air Source Heat Pumps (ASHPs)

Only air-to-water systems are supported, as they integrate with central heating and hot water systems. Air-to-air models, despite their growing popularity, are not currently funded, although ongoing consultations suggest this may change in the near future.

2. Ground Source Heat Pumps (GSHPs)

These systems draw warmth from underground through ground loops. Shared loop configurations are allowed under specific criteria, provided that all connected systems are compliant and registered.

Installer Requirements: Why MCS Certification Matters

A key requirement of the scheme is that only MCS-certified installers (Microgeneration Certification Scheme) can manage applications and complete installations.

The installer is responsible for:

• Confirming your property’s eligibility
• Submitting the application
• Redeeming the grant after successful installation
• Maintaining documentation for six years
• Ensuring the installation complies with the current BUS regulations

Installers cannot submit an application with an MCS certificate or apply retroactively for a system commissioned over 120 days ago.

How to Apply: A Step-by-Step Overview

Although the process is installer-led, property owners must play an active role in confirming eligibility and granting consent. Here’s how it works:

Step 1: Find an MCS Installer

Infinity is an MCS certified company, eligible to apply on your behalf.

Step 2: Site Visit and Quote

Your installer will assess the property, recommend a suitable system, and issue a quote showing the grant deduction.

Step 3: Installer Submits Application

If all requirements are met, your installer will submit the application through the official BUS portal.

Step 4: Confirm Your Consent

You’ll receive a consent request from Ofgem. Your response is essential for voucher issuance.

Step 5: Installation and Redemption

Once the system is installed, the installer submits proof, and Ofgem processes the grant redemption.

Voucher validity:

• 3 months for ASHPs and biomass boilers
• 6 months for GSHPs

Recent Developments in 2025: What’s New?

Several key updates have expanded access and simplified processes:

• Increased funding: Budget extended to £295 million for 2025/26, with Ofgem authorised to over-allocate vouchers up to £280 million to meet demand
• Third-party ownership: Proposals are being reviewed to allow models like heat-as-a-service or lease agreements, reducing upfront costs for consumers
• Simplification plans: There’s active consultation to streamline eligibility rules, particularly for properties with standalone layouts or hybrid systems

These updates are designed to enhance uptake and broaden appeal to a wider range of households and businesses.

Infinity: Helping You Navigate Every Step of the Boiler Upgrade Scheme Eligibility

Infinity understands that navigating the Boiler Upgrade Scheme can be overwhelming — especially with technical requirements, documentation, and deadlines involved. That’s why we take a hands-on approach, guiding you through every stage of the process. As a fully MCS-certified installer, we handle eligibility checks, property assessments, system recommendations, and all application submissions to Ofgem, ensuring everything aligns with the latest scheme regulations.

Our role doesn’t end with paperwork. We deliver high-quality installations that meet current energy standards and help you maximise your grant without delays or hidden costs. With a proven track record and deep knowledge of low-carbon heating technologies, Infinity is your trusted partner for a smooth, compliant, and efficient transition to a more sustainable home heating system.

Conclusion

Adopting a low-carbon heating system is now easier, more affordable, and more rewarding than ever. With government grants available through the Boiler Upgrade Scheme, understanding whether your property qualifies and ensuring the application is done right, homeowners now have real financial support to invest in long-term energy efficiency.

Connect with Infinity now and embrace a smarter, cleaner way to heat your home. Let’s shape a sustainable future, together.

In this highly informative blog, we are going to break down the updated air source heat pump eligibility checklist so you can take a confident step toward more cost-effective heating to make our future cleaner.

What Is the Boiler Upgrade Scheme?

Launched to accelerate the UK’s shift to low-carbon heating, the Boiler Upgrade Scheme offers financial support to homeowners in England and Wales looking to move away from gas and oil-based systems. This scheme was introduced for the first time in 2022 and since then it has been extended and improved in response to rising demand and the UK’s broader push for net zero.

Eligible applicants can receive £7,500 toward the cost of installing an air source heat pump through this scheme. This funding is paid directly to the installer and deducted from your final bill upfront which makes this transition far more accessible for homeowners across the UK.

Who Is Eligible for the Grant?

The applicants must meet several key conditions to be eligible to avail air source heat pump grant. Homeowners and private landlords can access the air source heat pump grant to support the switch to low-carbon heating. To qualify, the property must hold a valid Energy Performance Certificate without any outstanding recommendations for cavity wall or loft insulation.

The air source heat pump grant system being replaced must rely on fossil fuels, such as gas, oil, or electric resistance heating and not already include a heat pump.

New builds are excluded unless you are building the home yourself, in which case self-build properties can still apply. In landlord situations, tenants must be informed before work begins.

Which Heating Systems Qualify?

When it comes to technology, the scheme focuses on tried-and-tested low-carbon heating systems that are proven to reduce emissions:

Air Source Heat Pumps (ASHPs)
Air source heat pumps extract heat from the outside air to warm your home. To qualify for this scheme, the system must be an air-to-water heat pump. Air-to-air models, which deliver warm air through internal fans, are not eligible under current BUS rules.

What Property Requirements Apply?

Not all properties automatically qualify, even if they are owner-occupied. To meet the updated air source heat pump eligibility standards in 2025, the home must be located in England or Wales. Social housing is not eligible.  Properties built by developers are excluded unless they are self-builds.

Conversions and substantial renovations may be eligible under the scheme if they meet standard requirements, including a valid EPC and sufficient insulation. Shared systems are only permitted in specific cases, such as shared ground loops, provided each property has its own separately installed heat pump.

How the Application Process Works

As a homeowner, you are not expected to navigate the complicated process yourself. Once you select an MCS-certified installer, they’ll take charge of assessing your property, preparing a quote, and submitting your application to Ofgem.

A grant voucher will be then issued if your application gets approved. After completing the installation, the installer finalises the process by redeeming the grant voucher directly with Ofgem. The grant amount is deducted from your total invoice at the outset, meaning you only pay the remaining balance.

Vouchers for air source heat pump installations are valid for three months, while those for ground source heat pumps remain valid for six months. Installers are required to maintain full documentation and meet compliance standards to ensure funding is applied correctly.

What’s New in 2025?

The Boiler Upgrade Scheme has seen several positive updates this year, aimed at reducing barriers for homeowners and broadening access to the grant.

The outdated one-metre clearance requirement has been lifted which makes it easier to install systems in smaller or urban gardens.  Installers now have more flexibility in placing units on smaller properties or in tighter spaces. The maximum size allowance for heat pump units has also been increased from 0.6 to 1.5 cubic metres, opening the door to more powerful systems that can serve larger homes.

Detached homes can now accommodate two units if needed, helping to meet higher heating demands. Additionally, updated planning rules now allow installations in locations previously restricted, such as properties facing directly onto highways which makes this scheme more accessible across urban areas.

Infinity: Your Partner in Smart Heating

At Infinity, we work closely with homeowners to guide them through every stage of the upgrade, from assessing your home’s eligibility to managing the full installation and grant application process.

Our team is fully MCS-certified and experienced in delivering high-performance air source heat pump solutions that meet both your energy needs and the scheme’s technical standards. We take pride in simplifying what can feel like a complex process, offering expert advice, transparent pricing, and long-term support.

We also work with trusted suppliers like Daikin to ensure you benefit from cutting-edge efficiency and performance. Whether you’re looking to cut costs, reduce your carbon footprint, or simply future-proof your home, we’re here to help you every step of the way.

Conclusion

The Boiler Upgrade Scheme represents one of the most generous and practical energy incentives available to UK homeowners. With a grant of £7,500 and updated 2025 rules that reduce previous barriers, now is the perfect time to explore your options.

If you’re thinking about switching to low-carbon heating, reviewing your air source heat pump eligibility should be your first step. With the right guidance and a trusted installer, accessing government funding has never been more straightforward.

Visit Infinity today to begin your journey toward a more efficient, sustainable, and affordable heating system.

With rising energy costs and increasing concern about climate change, many UK homeowners – particularly in London – are exploring more sustainable and cost-effective ways to heat their homes. One of the most efficient and environment-friendly solutions available today is the air source heat pump (ASHP).

This detailed guide explains how air source heat pumps work, their benefits, potential challenges, costs, and the government support available to help you make the switch. Whether you’re planning a renovation or simply looking to reduce your energy bills and carbon footprint, this guide will help you make an informed decision.

What is an Air Source Heat Pump?

An air source heat pump is a low-carbon heating system that extracts heat from the outside air – even in cold weather – and uses it to warm your home and provide hot water. It functions similarly to a refrigerator, but in reverse.

These systems use electricity to operate but are highly efficient, often generating three to four times more heat energy than the electricity they consume. This makes them an economical and sustainable alternative to traditional heating systems such as gas boilers.

Types of Air Source Heat Pumps

There are two main types of air source heat pumps: monobloc and split systems.

A monobloc system contains all of its components within a single outdoor unit. It connects to your home’s central heating and hot water cylinder via pipes that carry heated water inside. These systems are generally more common, as they’re typically cheaper and quicker to install. They also take up less space indoors. However, they are usually slightly less efficient than split systems.

A split system, on the other hand, separates the heat pump into an outdoor unit and an indoor unit. These systems tend to be more efficient because part of the heat transfer happens inside the home, where the ambient temperature is warmer – meaning less heat is lost during the process.

Also Read: Air Source Heat Pump Grant Eligibility: Things You Need to Know in 2025

How Do Air Source Heat Pumps Work?

While there are several types of heat pumps, they all operate on the same basic principle – capturing natural heat from the environment and using it to warm your home.

• Heat is all around us – in the air, the ground, even when it feels cold outside.
  
• Heat pumps collect this low-level thermal energy and boost it to a higher temperature suitable for heating.
  
• They use a process called the refrigeration cycle, similar to how a fridge works – but in reverse.
  

The Four-Step Process:

1. Absorb – A refrigerant liquid absorbs heat from the air or ground.
   
2. Compress – The liquid evaporates into a gas, which is then compressed to raise its temperature.
   
3. Transfer – The hot gas releases its heat into your central heating system to warm your home and hot water.
   
4. Reset – The gas cools and condenses back into a liquid, and the cycle begins again.
   

• This continuous process is powered by electricity and is highly efficient.
  
• Heat pumps can deliver three to four times more heat than the electrical energy they use.

Benefits of Air Source Heat Pumps

1. Improved Energy Efficiency

Air source heat pumps can deliver up to three or four units of heat for every unit of electricity consumed. This makes them significantly more efficient than traditional heating systems.

2. Lower Carbon Emissions

ASHPs reduce your dependence on fossil fuels. When paired with renewable electricity sources, such as solar panels, they can dramatically cut your home’s carbon emissions.

3. Financial Support Available

The UK Government is offering financial incentives through the Boiler Upgrade Scheme (BUS) to encourage households to switch to low-carbon heating. Eligible homeowners can apply for:

• £7,500 towards an air source heat pump
  
• £7,500 for a ground or water source heat pump
  
• £5,000 towards a biomass boiler
  

These grants are only available through an MCS – certified installer and do not apply to hybrid systems.

But how do you know if you qualify? This highly informative and comprehensive blog breaks down what this scheme covers, who can apply, and why now is the perfect time to avail its benefits.

The Purpose Behind GBIS

This scheme was introduced by the government of the UK in 2023. The GBIS grant scheme was designed to improve insulation in homes that are harder and more expensive to heat. The GBIS grant scheme is funded by energy suppliers and regulated by Ofgem, with a focus on single insulation measures such as loft or wall insulation. In some cases, households may now qualify for two measures under certain guidelines.

Over 42,600 households across Great Britain have already benefited from the scheme, which makes the GBIS grant scheme a vital part of the UK’s drive towards lower energy consumption.

Understanding GBIS Grant Eligibility

The GBIS program helps both general and low-income groups meet the required eligibility criteria. Each has different qualifications, so it’s important to understand where you fit before applying for the GBIS grants.

To qualify under the general group, your property must be in Council Tax bands A to D in England or A to E in Scotland and Wales and have an EPC rating from D to G. 

The low income group, on the other hand, includes those who are the recipients of the means-tested benefits such as Pension Credit or Income Support. These households may also be eligible for secondary support like heating controls, in addition to insulation. Local councils can also refer households under a system called Flexible Eligibility, if they are vulnerable or at risk due to cold living conditions.

Insulation Solutions Covered by the Scheme

Once your GBIS grant eligibility has been confirmed, your home will undergo a professional assessment to determine what type of insulation it needs most. The GBIS grant scheme typically funds one insulation improvement per property, although updated guidelines now allow two upgrades in specific cases, particularly for homes with significant energy loss or residents who are more vulnerable to cold.

The type of insulation recommended will depend on your building’s structure and existing thermal performance. Some of the options available through GBIS grants include improving heat retention in your loft or roof, adding insulation to walls (either from inside or outside), reinforcing floors against draughts, or insulating converted spaces like attic rooms or park homes.

These improvements not only keep your home warmer but also help it stay energy efficient in the long run, cutting down on wasted heat and unnecessary costs.

The GBIS Journey: What to Expect

If you meet GBIS grant eligibility requirements, the process moves forward swiftly and with minimal disruption. First, your eligibility is verified, either through the official site or an authorised installer. Next, a TrustMark registered professional visits your home to carry out a full energy assessment. The most suitable insulation measure is chosen and installed based on that assessment.

All installations are carried out according to government standards and at little cost to the homeowner or tenant. This streamlined process ensures that you start saving on your energy bills as quickly as possible.

Benefits That Go Beyond Bills

The value of the GBIS grant lies in more than just the money it saves. Yes, better insulation means lower heating costs but it also leads to improved comfort, better indoor air quality, and a more stable indoor temperature year-round. Homes stay warmer in winter and cooler in summer, all while reducing the environmental impact of energy usage.

By checking your GBIS grant eligibility, you’re not just applying for insulation, you are investing in a more efficient and sustainable future for your home and the planet.

Infinity: Expert Guidance on GBIS Grant Eligibility

Infinity is committed to making energy efficiency accessible for everyone in the UK. Their experienced team walks you through each step of the process, right from confirming your GBIS grant eligibility to managing property assessments and coordinating with certified installers.

Infinity believes that every household deserves to live in warmth and comfort. That is why we offer clear, friendly guidance and professional support to help you get the upgrades your home needs. With us, you don’t have to navigate the scheme alone, we are here to make the journey simple, stress-free, and effective.

Conclusion

The GBIS grants scheme is a path to a better quality of life. But before you can access these benefits, you need to confirm your GBIS grant eligibility. Whether you are in a cold bungalow or a draughty top-floor flat, the right insulation can make all the difference.

Don’t wait for another winter to pass. Visit us and let Infinity help you check your eligibility, book your assessment, and get your home the energy upgrades it deserves. A warmer, greener home is just a step away.

If you live in England and meet the income or postcode eligibility, you could receive essential home upgrades with the support of your local councils. 

Why Warm Home Grants Are Essential This Year 

You could get free energy saving improvements made to your home if you’re on a low income, getting certain benefits, or living in a certain postcode area. 

Warm Home Grants is a government-backed scheme aimed at helping low-income households in England make their homes more energy efficient. This grant offers financial support for heating improvements that help you keep homes warmer, lower monthly energy bills, and cut carbon emissions.  

If your local council has funding available and you’re eligible, you’ll get a free home energy survey and recommended improvements, which may include: 

1. Loft, wall or underfloor insulation 
2. Air source heat pumps 
3. Smart heating controls 
4. Solar panels 

These upgrades are fully organised and funded by your local authorities — and Infinity can help you every step of the way.   

Under Warm Homes: Local Grant, a cost cap structure has been set of £15,000 per home cap for energy performance upgrades, and £15,000 per home for low carbon heating. 

These warm home insulation grants are part of a national strategy to fight fuel poverty and improve energy performance ratings across England’s housing stock. 

Source

Understanding the Eligibility for Warm Home Grants 

To check whether you qualify for the Warm Home Grants UK, your home must: 

• Be located in England 
• Be privately owned (by you or your landlord) 
• To have an Energy Performance Certificate of ratings of D, E, F, or G 

You will also need to meet one of the following household income conditions to be qualified for this grant: 

• Total household income must be £36,000 or less before tax 
• Live in a postcode listed in the Indices of Multiple Deprivation (IMD) 
• Have someone in your household receiving specific means-tested benefits, such as Universal Credit, Pension Credit (savings and guarantee), Housing Benefit, Income-based Jobseeker’s Allowance (JSA) or Income-related Employment and Support Allowance (ESA).  

Social housing is ineligible – except for in-fill purposes only, capped at 10% of a project’s total homes treated, with a 50% cost contribution required from social housing landlords. 

Step-by-Step Guide to Applying for Warm Home Insulation Grants 

Applying for the warm home insulation grants is a simple and direct process: 

• Check eligibility: Make sure your income, postcode, or benefit status meets the requirements. 
• Contact your installer: Contact your installer and they will perform the survey, suggest heating improvements and will apply for the grant on your behalf. Contact Infinity today for your free home assessment and hassle-free application process. 
• Eligibility verification: Councils will verify household income, EPC rating, and benefit status. Landlords may need to provide documentation or cost contributions.  
• Survey and assessment: If eligible, your home will be assessed to determine suitable energy efficiency upgrades.  
• Installation of improvements: Approved measures will be installed through council-appointed suppliers. Owner-occupiers won’t need to pay. Private landlords may be required to contribute. 

These warm home grants are especially important for households struggling with rising heating costs and poor insulation. 

Key Updates in the Warm Home Grant Programme for 2025  

The 2025 rollout of the Warm Home Grant comes with new updates and expanded support based on feedback from earlier schemes:  

• Homes connected to the gas grid as well as those that aren’t (off-gas) are now eligible. 
• Emphasis on clean heat systems such as air source heat pumps, shared ground loops, and high heat retention storage heaters.  
• Park homes are now eligible if used as permanent residences and meet energy standards equivalent to EPC D to G.  
• Support for area-based upgrades to improve entire neighbourhoods more efficiently.  

These updates ensure Warm Home Grants have a broader reach and offer even more value in 2025.  

Infinity: Helping You Make the Most of the Warm Home Grant in 2025 

Looking to make your home warmer and more energy-efficient in 2025? Warm Home Insulation Grants can provide valuable support—and Infinity is the trusted provider that makes the entire process simple and hassle-free.

With full accreditation and years of hands-on experience, Infinity helps households across the UK access funding, complete energy assessments, and carry out high-quality insulation work with minimal disruption. They work in close partnership with local authorities and homeowners to ensure every project delivers long-term comfort, efficiency, and savings.

Whether you’re applying for the first time or planning to upgrade previous improvements, Infinity’s expert team is here to guide you through the process—from eligibility checks to final installation.

By prioritising quality, affordability, and a seamless customer experience, Infinity is transforming UK homes into energy-smart living spaces—one insulation upgrade at a time.

Conclusion 

The Warm Home Grants UK are a golden opportunity for eligible households to make real improvements to their homes. Whether you’re battling high bills or want to futureproof your property, now is the time to act. The 2025 updates make these warm home insulation grants even more accessible and impactful. 

If you’re in England, living in an older home, and earning £36,000 or less, or if you’re receiving eligible benefits—check your EPC and apply now. Councils are working with trusted organisations like Infinity Energy Organisation to deliver these changes quickly and effectively. 

Visit Infinity to help you qualify for Warm Home Grant and start your journey toward a warmer, and more efficient home today. 

Discover What the Boiler Upgrade Scheme Offers

You can get £7,500 for air- and ground-source heat pumps and £5,000 for biomass boilers, but hybrid systems are not included. The aim is to lower upfront installation costs, boost the clean energy sector, and support the UK’s Net Zero goals.

Grants are available for one installation per property, with limits on capacity set at 45 kWth for individual systems and 300 kWth for shared ground loops. The grant cannot be used to replace an existing low-carbon system, and hybrid systems are excluded. Installations must comply with specific efficiency criteria, and only systems fitted by MCS-certified installers are eligible.

Checking If You Qualify for the Scheme

To be eligible for the Boiler Upgrade Scheme, you must:

• Be the owner of the property, whether as a homeowner, landlord, business owner, or second home owner.
  
• Replace your current fossil fuel system, like oil, gas, LPG, or electric, with an approved qualifying system.
  
• Making sure your property has a valid Energy Performance Certificate.
  
• Installers must ensure that the voucher application has been or will be, properly made within 120 days of the commissioning date stated on the MCS certificate.

Most new builds, social housing, and properties that have already received similar government funding are not eligible. Self-build homes might still qualify if they have never been owned by a business.

Applying for the Boiler Upgrade Scheme

1. Start with an expert: Infinity is MCS certified, so you can trust us to carry out your installation to the highest industry standards. Always choose an installer who’s MCS certified to ensure quality, compliance, and access to relevant incentives.
   
2. Check your eligibility: The installer will guide you through this step.
   
3. Settle the details: Discuss and finalise the installation cost with your chosen installer.
   
4. Installer applies: They will handle the application process through the Ofgem website.
   
5. Grant deduction: The value of the grant is subtracted from your installation cost.

Ofgem will get in touch with you to confirm the details once your installer submits your application. In some cases, they may also conduct site visits. MCS may also perform checks to maintain quality assurance.

Recent Changes and Future Plans for the Scheme

A 2025 consultation is exploring changes to boost uptake and streamline processes within the Boiler Upgrade Scheme. Key proposals include allowing third-party ownership options such as hire purchase and conditional sale, expanding support to cover air-to-air heat pumps, and simplifying installation journeys by revising EPC requirements.

Additionally, this scheme is also aiming to ensure grant deductions are made upfront to reduce consumer risk. These adjustments are designed to increase access for more consumers, especially those who may struggle with upfront costs when transitioning to low-carbon heating systems.

Source

Recent changes to planning rules in England have expanded who can qualify for and install an air source heat pump (ASHP). These updates, announced by the UK government, are designed to make ASHP adoption quicker and easier for homeowners across the country. Here’s what’s new:

• ASHPs with cooling functions now allowed: This includes both air-to-air and reversible systems, giving homeowners more options for year-round comfort.
  
• The 1-metre boundary rule has been removed: Instead of focusing on proximity to boundaries, installations must now meet the MCS 020 noise standards.
  
• Larger units are now permitted: The maximum volume for an ASHP unit has increased from 0.6m³ to 1.5m³, accommodating more powerful systems.
  
• Two ASHP units allowed on detached homes: This change supports properties with higher heating demands.
  
• ASHPs can now be installed on homes facing a highway: This was previously restricted, but is now allowed (with some limits in conservation areas).
  

These adjustments significantly broaden the range of homeowners who qualify for ASHPs under permitted development, particularly those in detached or noise-sensitive areas.

Requirements for Installers and Heating Systems

Installers must meet the following criteria to qualify under the Boiler Upgrade Scheme:

• Be MCS certified or become certified.
  
• Ensure installations meet required technical standards.
  
• Deduct the grant amount from the outset rather than reimbursing the customer later.

Source

They must also provide clear and fair contractual terms to ensure no repossession or remote deactivation of systems in the event of missed payments.

Important Limitations to Keep in Mind

Even if you meet the boiler upgrade scheme eligibility criteria, you may still face barriers like:

• You cannot receive a grant for systems installed in most new builds or for fossil fuel hybrid systems.
  
• Hot water-only systems do not qualify for funding.
  
• Properties with previous funding for similar technologies are disqualified.
  
• Air-to-air heat pumps are not currently covered by the scheme, but this could change in the future.

The consultation also explores introducing new technologies like heat batteries and storage heaters into the scheme. However, these updates are still being reviewed.

Source

Looking Ahead: The Future of the Scheme

The government plans to increase uptake by funding public campaigns and simplifying applications. The ‘Warm and Fuzzy’ campaign raises awareness about heat pumps and guides users to support. Proposed reforms may expand eligibility, attract more consumers, and make installations easier and cheaper.

Consumer Protections Under Review

To protect consumers, the scheme is following MCS’s new making it easier to handle complaints and get support. There are also plans to make MCS the only certification body to keep things clear and ensure quality.

Infinity: Helping You Unlock Boiler Upgrade Benefits

If you’re thinking about replacing your old boiler with a cleaner, low-carbon alternative, the Boiler Upgrade Scheme can help cover the cost—and Infinity is here to guide you every step of the way. Understanding grant eligibility can be confusing, but Infinity simplifies the process with expert support from your first eligibility check through to final installation.

Their qualified energy specialists will assess your property, recommend the most suitable low-carbon heating systems—such as Daikin air source heat pumps—and apply for the grant on your behalf. Infinity is MCS-certified, and every installation is carried out to meet strict government standards for long-term efficiency and performance.

Whether you’re upgrading from a gas boiler or aiming to make your home more eco-friendly, Infinity ensures a process that’s simple, transparent, and stress-free.

With Infinity, you get more than just a grant—you get expert advice, quality systems, and a greener future built to last.

Conclusion

If you are ready to make your home greener, visit Infinity for an eligibility check and expert guidance to help you save and stay warm sustainably.

Make sure your property meets the criteria and use an MCS-certified installer to qualify for the grant. This scheme will help future-proof your heating, and with upcoming reforms, it will become even more accessible. Reach out to Infinity today and begin transforming your home into a low-carbon and future-ready space.

Heating accounts for a significant portion of electricity bills in the UK, making this the right time to adopt solutions like air source heat pumps. This highly informative and comprehensive blog will help you understand how the air source heat pump grant works, who qualifies, and how to apply through the Boiler Upgrade Scheme.  

What Is an Air Source Heat Pump Grant?  

The air source heat pump grant is one of several financial incentives offered through the UK government’s Boiler Upgrade Scheme (BUS) to encourage the adoption of low-carbon heating alternatives and reduce reliance on gas and oil boilers.  

Eligible homeowners in the UK can receive up to £7,500 through this grant. The installation of air source heat pumps is especially beneficial for low-income households looking to reduce energy bills and contribute to a greener environment.  

Why Are Air Source Heat Pumps a Smart Investment in 2025?  

Air source heat pumps extract heat from the outdoor air and use it to warm your home and water—even during the winter months. They not only lower your annual heating costs but also play a crucial role in reducing your home’s carbon footprint.  

Here are a few reasons why they’re considered a smart, long-term investment:  

• Energy Efficiency: An air-source heat pump can deliver 2 to 3 times more heat energy than the electrical energy it consumes.  
  Source  

• Lower Energy Bills: You can expect significant reductions in your yearly heating expenses.  

• Low Maintenance: Once installed, these systems require minimal upkeep.  

• Environmental Benefits: Heat pumps rely on renewable energy sources, helping reduce greenhouse gas emissions.  
    

Eligibility Criteria for the Air Source Heat Pump Grant in 2025  

To qualify for the air source heat pump grant under the Boiler Upgrade Scheme, applicants must meet specific criteria:  

• You must own the property (either as a homeowner or a private landlord).  

• A valid Energy Performance Certificate (EPC) is required with no pending loft or cavity wall insulation recommendations.  

• The air source heat pump must replace a fossil fuel heating system (like gas, oil, or direct electric systems).  

• New builds and social housing are not eligible at this time.  

• Installation must be completed by an MCS-certified installer.  

Source  

How to Check Your Eligibility for the Air Source Heat Pump Grant in 2025  

Applying for the grant under the Boiler Upgrade Scheme is simple and straightforward. Here’s a step-by-step guide:  

1. Find an MCS-certified installer – Your installer must be certified under the Microgeneration Certification Scheme.  

2. Get a quote and assessment – The installer will evaluate your property and provide a quote.

3. Installer applies on your behalf – Your installer submits the grant application to Ofgem.  

4. Installation takes place – Once approved, the installer can begin the work.  

5. Grant paid directly to the installer – The amount is deducted from your final bill.
     

This streamlined process ensures homeowners receive the grant efficiently and without complications.  

Air Source Heat Pump Grant Eligibility: 2025 Updates 

A number of important changes have been introduced in 2025 to make it easier for homeowners to access government support through the Boiler Upgrade Scheme and move towards low-carbon heating. The latest updates include: 

• Removal of the 1-metre boundary rule 
  Air Source Heat Pumps (ASHPs) can now be installed closer to property boundaries, making them a more practical option for many households. 

• Increased allowable unit volume for houses 
  The permitted size of ASHP units for houses has increased from 0.6m³ to 1.5m³, allowing for more efficient and higher-capacity systems. 

• Permission for two units on detached homes 
  Detached properties can now accommodate two ASHP units, offering greater flexibility for homes with higher heating demands. 

• More flexible placement rules 
  Installations are now permitted in more locations, including some properties that face directly onto a highway. 

These changes significantly reduce the barriers to installation and make 2025 an ideal time to take advantage of available grants and transition to a more sustainable heating system. 

Infinity: Helping You Make the Green Change in 2025  

If you’re considering a switch to low-carbon heating in 2025, the Air Source Heat Pump Grant is a fantastic opportunity to upgrade your system with government support—and Infinity is here to help you make the most of it. With over ten years of experience in delivering energy-efficient solutions, Infinity provides expert guidance from checking your eligibility to managing the full installation process with certified professionals.

Infinity believes that every home should benefit from clean, efficient, and future-ready heating. That’s why they take the hassle out of the grant process—handling all the paperwork, offering clear advice, and ensuring you access the right funding options without delay.

Whether you’re replacing an outdated system or installing a heat pump for the first time, Infinity works with trusted UK installers and high-performance equipment to ensure your upgrade is both effective and built to last.

With Infinity by your side, applying for the Air Source Heat Pump Grant in 2025 becomes a smooth, stress-free journey—so you can enjoy a warmer home and lower energy bills with confidence.

Conclusion  

The air source heat pump grant under the Boiler Upgrade Scheme presents an excellent opportunity for UK homeowners to adopt a greener, more cost-effective heating system without the financial strain.  

Whether you’re driven by the desire to save money or reduce your environmental impact, 2025 is the ideal time to take advantage of this powerful government-backed scheme.  

Contact Infinity today to find out how we can help lower your energy bills, improve your home’s energy efficiency, and support the UK’s goal of achieving net zero emissions.  

The ECO4 grant scheme, now in its fourth phase, offers financial support to eligible households for improvements like insulation, energy-efficient heating systems, and other necessary upgrades. The ECO4 grant must be adopted as a long-term solution to improve comfort, warmth, and reduce energy bills while also helping the UK reach its net-zero goals. 

What is the ECO4 Government Grant? 

The ECO4 Grant runs with the help of some of the top energy suppliers in the UK to fund energy-saving improvements in homes. The ECO4 grant builds on the work of previous phases but has been refined to focus more strongly on the most vulnerable households and on long-term, whole-house solutions. 

ECO4 aims to make properties significantly more energy-efficient overall rather than just installing one-off improvements. This might mean replacing outdated heating systems, adding multiple forms of insulation, or adapting to new renewable energy technologies like air source heat pumps. 

Why the ECO4 Grant Is Crucial in 2025 

With energy prices continuing to fluctuate and the cost of living remaining high, 2025 sees many households under pressure. The ECO4 energy-saving grant offers households practical ways to reduce their monthly bills by making homes more thermally efficient. 

Additionally, the environmental benefits are substantial. Improving a home’s energy performance directly reduces its carbon emissions, contributing to the national target of net zero by 2050. This year’s focus on sustainable living and clean energy has made government-backed schemes like ECO4 more relevant than ever. It’s a chance to future-proof your home while also doing your part for the environment. 

Source: parliament.uk 

Who Can Benefit from the ECO4 Grant? 

Primarily, this grant focuses on supporting low-income and fuel-poor homes, so eligibility criteria in 2025 have been made more inclusive to help more people benefit and access support from the government. 

You may be eligible if you: 

• Homeowners or private tenants need to obtain consent from their landlord. 
• Have a low household income or receive certain government benefits (e.g., Universal Credit, Pension Credit, Income Support, etc.). 
• Live in a property with an Energy Performance Certificate (EPC) rating of D, E, F, or G. 
• Live in a property that has been classed as “hard to heat” 

Local councils can also help residents get the ECO4 grant by nominating households who need support, even if they don’t meet the usual criteria through government support like the LA Flex scheme. 

Source: gov.uk 

How Does the Application Process Work for the ECO4 Grant in 2025? 

Applying for the ECO4 Grant in 2025 is simpler than in previous years because application systems have improved, and wider collaboration between local authorities, installers, and energy suppliers has made this grant more accessible. 

See how to get started with ECO4 grants: 

• Check the eligibility of your home: Use an online checker or consult with an experienced provider. 
• Book a home energy survey: Work with a qualified assessor who can evaluate your property’s energy needs and recommend the best improvements. 
• Get a customised plan: Specific measures will be recommended by your assessor based on your home’s energy condition and the eligibility requirements. 
• Work with a certified installer: Only use companies authorised to carry out the funded work under the ECO4 grant. 
• Complete the installation: The installation process can start within a few weeks once all your paperwork is approved. 

Infinity: Your Partner for ECO4 Support 

If you’re planning to upgrade your home’s energy efficiency in 2025, the ECO4 Grant is a key government scheme designed to support households with essential improvements—and Infinity is a trusted provider to guide you through it. With over a decade of experience in energy-saving solutions, Infinity offers expert support from start to finish, beginning with your eligibility check right through to home assessments and certified installations.

Infinity understands that every household deserves a warm, efficient, and affordable home. That’s why they simplify the entire ECO4 process—handling all the paperwork, offering tailored advice, and helping you make the most of the funding available without unnecessary delays.

Whether you’re looking to install external wall insulation, a first-time central heating system, or a low-carbon heating upgrade, their team delivers bespoke solutions using high-quality materials and certified UK installers.

With Infinity, you’re not just applying for a grant—you’re working with professionals who ensure your home improvements are smooth, stress-free, and built to last.

Conclusion 

The ECO4 Grant in 2025 provides an exceptional opportunity for UK households to improve their homes while saving money and energy. With the cost of living still affecting many families and environmental responsibility becoming more urgent, taking advantage of this scheme is both a smart and timely move. 

If you believe your home could benefit from energy efficiency improvements like the ECO4 grant, Contact us Infinity to check your eligibility and take your first step toward a warmer, more cost-effective home. 

The GBIS Grant could be a game-changer, whether you’re a homeowner keen on modern, cost-efficient solutions or a tenant living in an older, draughty property. 

In this highly informative blog, we will explore everything you need to know about the GBIS scheme in 2025, from who qualifies and what types of insulation are covered, to how you can apply and benefit. 

What is the GBIS Grant 2025? 

The Great British Insulation Scheme (GBIS) is an initiative started by the UK government aimed at helping households improve the insulation of their homes. Now continuing strongly in 2025, it supports the UK’s broader carbon reduction strategy by funding or subsidising key insulation improvements such as loft insulation, cavity wall insulation, and internal or external wall insulation. 

This scheme is a great way to address both environmental goals and economic challenges. Households can reduce their energy use, lower electricity bills, and enjoy a more comfortable home, all while contributing to national climate targets by enhancing insulation. 

Source: Gov.uk 

Why Following the GBIS Grant is Essential in 2025 

The GBIS grant scheme plays a very important role in supporting long-term solutions, especially as energy prices remain a major concern across the UK. It empowers residents to make structural upgrades that improve energy efficiency year-round, rather than offering one-off relief. 

The GBIS scheme allows property owners to invest in their homes in a way that helps achieve both financial and environmental goals. Improved insulation means less reliance on heating systems, which directly translates into savings as well as reduced emissions. 

Who is Eligible for the GBIS Grant? 

The GBIS grant scheme has been structured to support people and households that need it most while also expanding eligibility so that more households can benefit. 

Eligibility is not strictly tied to government benefits. Even households that don’t receive assistance can qualify based on income, property type, or insulation needs. This grant particularly targets homes that are difficult to heat, often older buildings with minimal insulation. Some of the eligibility criteria include: 

• Property Energy Rating 
  Homes with an Energy Performance Certificate or EPC rating of D or below are eligible to apply for this scheme. 

• Council Tax Band 
  Your property must fall within Council Tax bands A to D in England or A to E in Scotland and Wales. 

• Ownership or Permission 

You must own the property or have written permission from your landlord to carry out insulation work. 

• Income & Benefits 

You may qualify if you or someone in your household receives certain benefits, such as Universal Credit, Pension Credit, or Housing Benefit. 

Source: Ofgem 

Explore Insulation Types Funded by the GBIS Grant 

The GBIS grant scheme is very flexible because it covers various types of insulation, so different properties and households can benefit. Both external and internal wall insulation are available under the grant for older homes with solid walls. 

• External wall insulation involves fixing a layer of insulation material to the outside of your building or home, then covering it with a protective render or cladding. This not only boosts energy efficiency but can also improve the building’s appearance. 

• Internal wall insulation is fitted to the inside walls of a home, which is a great option if exterior alterations aren’t feasible. This method helps reduce heat loss without affecting the property’s external features. 

• Loft insulation is a popular choice among households, as it helps stop heat from escaping through the roof, which is a major source of heat loss. 

• Cavity wall insulation is a perfect option for properties with unfilled wall cavities, offering a quick and effective way to retain heat. 

All work must be completed by certified installers to ensure it meets government standards and qualifies under this scheme. 

How to Successfully Apply for the GBIS Grant in 2025 

Applying for the GBIS grant scheme is now more straightforward than ever with simplified systems and expert energy assessors. The application process starts with assessing your home’s eligibility, which can be done online or with the help of a certified provider. 

Next comes a home energy assessment to identify which insulation measures would be most beneficial. An approved installer then submits the application on your behalf and schedules the work once everything is in place. 

While the process is generally straightforward, some regional variations may exist, so it is always advisable to speak to a local energy expert or certified provider. 

Source: gov.uk 

GBIS Grant: Benefits Beyond Energy Savings 

Though the GBIS grant is primarily focused on lowering energy costs, its benefits stretch far beyond saving money. Well-insulated homes tend to be more comfortable year-round, retaining warmth in winter and staying cooler in summer. 

There is also the added bonus of improved indoor air quality, reduced risk of damp, mould, and even a potential increase in your property’s market value. Your heating systems won’t need to work as hard, which can extend their lifespan and reduce maintenance costs over time. 

Common Misconceptions About the GBIS Grant 

Some misconceptions still surround the GBIS grant scheme despite its growing success. Many assume it is only available to benefit recipients, but that’s no longer the case, as this scheme has expanded to include a wider demographic. 

Others believe their homes are too old for insulation upgrades. In reality, older properties are often prioritised due to their poor thermal performance. While some worry the process might be complicated, most installations are approved and completed in a matter of weeks if handled by professionals.   

Understanding what the scheme does and doesn’t offer is key to taking full advantage of it. 

Infinity: Turning Insulation into Opportunity in 2025 

Infinity is committed to making energy efficiency accessible for homeowners across the UK. With over a decade of experience in energy-saving solutions, they guide you through every step of the GBIS journey—from confirming your eligibility to completing professional property assessments and coordinating with certified installers.

They believe every household deserves a warm, comfortable home. That’s why they offer friendly, expert support and take care of all the paperwork, making the entire process clear and stress-free.

Whether it’s internal or external wall insulation, their team delivers tailored solutions using government-approved materials and installation practices. With Infinity, you’re never on your own—we’re here to ensure your insulation upgrade is smooth, simple, and effective.

Conclusion 

The GBIS grant scheme is a timely and powerful opportunity for UK residents to take control of their energy use and home comfort in 2025. It offers financial support, long-term savings, and a positive environmental impact, all through one accessible government scheme. 

Whether you live in a hard-to-heat property or simply want to future-proof your home, now is the ideal time to explore what the GBIS Grant scheme has to offer. 

Don’t wait to make your home warmer, greener, and more efficient. Contact us Infinity to check your eligibility, book your energy assessment with us, and take the first step toward claiming your GBIS grant today. Let us help you turn government support into real, lasting benefits for your home.