If you’re tired of high heating costs, the ECO boiler scheme might be your solution. This UK government-backed program, supported by initiatives like the Eco Green Grant, helps households upgrade to energy-efficient boilers. Whether you’re a homeowner or a tenant, applying for a free boiler could slash your energy bills significantly. Let’s explore how the ECO boiler scheme works and who qualifies.
Who Is Eligible for the ECO Boiler Scheme?
6 Main Criteria That Determine Your ECO Boiler Grant Eligibility
Homeownership Status
You must be a homeowner or private tenant with landlord permission.
Low-Income Households
Eligible if your combined household income is below a certain threshold.
Qualifying Benefits
You may qualify if you receive benefits like Universal Credit, Pension Credit, or Income Support.
Inefficient Boiler
Your current boiler must be broken, old, or non-condensing to qualify for a replacement.
Valid EPC Rating
Your home must have a low EPC rating (E, F, or G for private rentals or D for homeowners).
Location or LA Flex
You may be eligible through Local Authority Flex even without benefits based on area-specific criteria.
Meet one or more of these conditions to qualify for a free or discounted boiler under the ECO scheme.
To benefit from the ECO boiler scheme, households must meet specific criteria around income, housing type, and heating system. Eligibility focuses on low-income families, residents on benefits, or homes with inefficient boilers. Both homeowners and private renters can apply. Scotland, Wales, and England are all included. Let’s break down exactly who qualifies under this eco-friendly upgrade program.
Income and Benefit Criteria
Eligibility under the ECO boiler scheme is largely income-based. If you’re claiming benefits like Universal Credit, Pension Credit, or Jobseeker’s Allowance, you may qualify. Many energy suppliers also offer additional funding based on hardship or local need. Installers assess your financial background and benefits status to determine eligibility. In many cases, you’ll receive a full grant with no upfront cost.
Property Requirements
Your heating system must be inefficient—typically an old gas boiler, oil system, or electric storage heater. The property should be in England, Wales, or Scotland, and have a valid Energy Performance Certificate (EPC) rating of D or below. Homes with poor insulation may qualify under the ECO4 Free Insulation Scheme. Meeting these ECO boiler scheme property criteria ensures upgrades go where they’re needed most.
Tenants and Landlords
Landlords can apply for the ECO boiler scheme on behalf of tenants—provided they have the tenant’s consent. The new boiler must remain with the property after tenancy ends. This option encourages landlords to improve rental property standards. Tenants benefit from better heating and lower energy bills—without needing to own the property. It’s a win-win under the eco scheme.
How the Application Process Works
5 Simple Steps to Apply for an ECO Grant
1. Check Eligibility
Start by confirming if you meet the scheme’s income, EPC, or benefit criteria.
2. Submit Details
Fill in a quick online form or speak with a grant advisor to start your application.
3. Home Assessment
An expert visits your property to assess insulation or boiler needs.
4. Approval
Once your home qualifies, your grant is approved, and work is scheduled.
5. Installation
Certified engineers carry out your upgrade quickly and professionally.
From form to finish — the process is simple, fast, and fully supported by Eco Green experts.
Navigating the ECO boiler scheme application is easy when you work with a certified installer. The process involves a home assessment, paperwork, and installation scheduling—all handled for you. After qualification checks, grant payments go directly to the installer. Your job? Respond to a few phone calls and enjoy your upgraded system.
Home Assessment and Survey
Your first step is a free, no-obligation Insulation Grant Consultation from an MCS-certified installer. They’ll check your current boiler, insulation, EPC rating, and heating needs. The ECO boiler scheme uses this assessment to verify eligibility. You’ll be advised on the most suitable upgrade—whether a new boiler or heat pump. This personalized service ensures your home gets tailored support.
Documentation and Approval
Once the survey confirms eligibility, paperwork is prepared: proof of income or benefits, EPC details, and residence confirmation. Submit these to your installer, who forwards them to your energy supplier under the ECO boiler scheme rules. You’ll get an approval notification, usually within two weeks. After that, installation is scheduled—no waiting game.
Installation and Commissioning
With approval, the installer arranges a convenient date to install your new heating system. This typically takes a day for a boiler replacement; heat pumps might take longer. All old equipment is removed and safely disposed of. After installation, you’ll be shown how to use the new system efficiently. The installer also provides warranties and compliance certificates under the eco scheme.
What Types of Boilers Are Included
7 Boiler Types Eligible Under the ECO Grant Scheme
Combi Boilers
Compact and efficient, these heat water on demand without a tank.
System Boilers
Suitable for homes with higher hot water demand and a cylinder.
Conventional Boilers
Best for homes with older heating systems and separate tanks.
Condensing Boilers
Highly efficient models that recover extra heat from exhaust gases.
Gas Boilers
Traditional and cost-effective systems powered by natural gas.
Electric Boilers
Used in off-gas areas; ideal for small properties or secondary heating.
Hybrid Boilers
Mixes heat pump with boiler backup for ultimate flexibility and savings.
These boiler types are commonly supported under ECO or Boiler Upgrade grants depending on your property’s current setup and EPC rating.
The ECO boiler scheme supports several efficient heating options. Traditionally, it focused on high-efficiency A-rated boilers; now it also includes low-carbon alternatives like heat pumps. Your property’s size, insulation, and existing setup determine which option suits you best. All installations must enhance energy efficiency and reduce household emissions.
A-Rated Gas Boilers
If your current system is outdated, upgrading to an A-rated condensing gas boiler is often an ideal step. These boilers convert over 90% of fuel into heat, saving you money on energy bills. Under the ECO boiler scheme, replacements are fully funded for eligible households. Installers ensure the new unit is properly sized and installed to maximise efficiency.
Heat Pumps and Biomass Boilers
The scheme also supports low-carbon systems like air-source heat pumps or biomass boilers. Heat pumps extract energy from ambient air, while biomass systems burn renewable fuel like wood pellets. These options are ideal for off-grid homes or those with larger spaces. If you live in rural areas, such systems may fit better under the Eco Green Scheme profile.
Hybrid and Renewable Integrations
Some homes benefit from hybrid heating systems—a mix of a boiler and heat pump. These systems switch between fuel sources based on efficiency. The ECO boiler scheme supports such installs where they suit your home. They provide reliable comfort with lower emissions. Installers assess suitability during the home survey.
Financial Support and What’s Covered
7 Key Areas Where Costs Are Covered by Government Grants
Insulation Installation
Loft, cavity wall, underfloor and roof insulation costs are fully covered.
Boiler Replacements
Old, inefficient or broken boilers can be replaced with high-efficiency models.
Labour & Installation
All setup and labour charges by certified professionals are included.
Heating Controls
Smart thermostats, timers, and zoning controls are often covered.
Renewable Upgrades
Systems like heat pumps or solar panels may be funded or subsidised.
Home Assessments
Initial EPC assessments and surveyor visits are included in the grant.
Post-Installation Checks
Quality assurance and certification after work completion are covered.
Whether you’re upgrading heating or improving insulation, most major expenses are either fully or heavily subsidized under ECO4 and Boiler Upgrade Schemes.
One of the greatest benefits of the ECO boiler scheme is the financial support it provides. Qualifying households often receive full funding for installation, with partial grants for others. The scheme targets fuel poverty head-on. It covers not just equipment, but related costs too. Let’s review what’s included.
Fully Funded Installations
Low-income families and those on benefits often get full coverage under the ECO boiler scheme. This includes the new boiler or heat pump, insulation, removal of old units, and system commissioning. There’s zero upfront cost. You benefit from reduced monthly energy bills and improved home comfort—without financial stress.
Partial Funding Options
For households that may not qualify for full support, the scheme offers partial grants. You pay the remaining balance—often much lower than private installation costs. This makes efficient heating systems accessible. Installers discuss financing options, warranties, and possible council assistance. You get a brand-new system without overpaying.
What’s Included in the Grant
Your grant covers all major aspects: new heating system supply, professional installation, system testing, thermostatic controls, and warranty. Some grants also fund new pipework and flue modifications where needed. Installers manage all technical details. The ECO boiler scheme ensures full compliance with industry standards.
Benefits of the ECO Boiler Scheme
Top 6 Reasons Homeowners Choose ECO Boiler Grants
Free or Subsidised Boilers
Get a brand-new, energy-efficient boiler installed at little to no cost.
Warmer Homes
Enjoy more comfortable indoor temperatures and consistent heating.
Lower Energy Bills
Modern boilers use less energy, leading to reduced monthly bills.
High-Efficiency Equipment
Receive A-rated boilers from trusted, top-tier UK manufacturers.
Eco-Friendly Heating
Help reduce carbon emissions and support a cleaner environment.
Certified Installation
All work is carried out by Gas Safe or TrustMark-approved engineers.
The ECO Boiler Scheme is designed to make your home warmer, more efficient, and more affordable — without the financial burden.
The ECO boiler scheme offers more than just a new heating system—it delivers long-term benefits. Homes become warmer, more comfortable, and more efficient. Energy bills drop significantly, and carbon emissions shrink. Proven by thousands of success stories. It’s a trusted, government-backed pathway to a greener home.
Lower Energy Bills
Switching to a modern boiler or low-carbon heating can cut your energy bills by up to 30%. That’s hundreds saved each year. Combined with new insulation under the scheme, the savings multiply. Many households report recovered costs within a couple of years. The ECO boiler scheme turns grant into guaranteed savings.
Improved Comfort and Reliability
Old boilers can cause cold spots and breakdowns, especially in winter. Boiler Upgrade Grants offer access to new systems that work more consistently, making homes more comfortable. You also gain peace of mind, with reliable warranties and safety checks. Maintenance is simplified, and installers remain on call. That reliable hot water matters all year round.
Environmental and Health Benefits
Beyond personal comfort and savings, there’s a bigger impact on the planet. By replacing inefficient boilers, households reduce carbon emissions—and improve indoor air quality. Heat pumps produce no combustion emissions; biomass uses renewable fuel. The ECO boiler scheme supports healthier homes and healthier communities.
Common Mistakes to Avoid
Top 3 Mistakes People Make When Applying for ECO Support
Incorrect Eligibility Details
Submitting outdated or inaccurate personal or benefit information can delay or void your application.
Delaying the Application
Grants are limited and often time-sensitive. Waiting too long can result in missing out on funding.
Not Using Approved Installers
Only TrustMark or Gas Safe registered installers qualify—avoid using non-accredited companies.
Avoid these simple yet common pitfalls to ensure your application is processed smoothly and successfully.
While the ECO boiler scheme is easy to access, some common errors can delay or disqualify you. From incomplete paperwork to hiring the wrong installer, avoid these pitfalls. Being prepared speeds the process and ensures successful installation. Your installer can guide you, but knowing what to avoid gives you extra assurance.
Choosing Unverified Installers
Always use an MCS-certified installer approved under the eco scheme. Unregistered contractors can delay your application or perform substandard work. Use official directories or go through known providers. This ensures compliance, high-quality installation, and peace of mind.
Missing Key Documentation
Your application must include income proof, benefits info, and an EPC cert. Missing documents typically delay the Insulation Grant Approval Process. Gather bills, bank statements, and proof of tenancy in advance. An installer will check everything, but bringing it early helps accelerate approval.
Ignoring Post-Install Maintenance
After installation, continue servicing your boiler or heat pump annually. Schedule inspections, replace filters, and ensure system efficiency. The eco scheme requires proper maintenance to maintain warranties. This ensures your system lasts and continues saving energy and cash.
Real-Life Examples from Nottingham
I never imagined upgrading our boiler would be this simple and affordable. The Eco Green Grant team walked us through the entire process and arranged the installation quickly. Our home is warmer, and the bills have already dropped. Fantastic experience!
Homeowners across Nottingham have benefited from the ECO boiler scheme, seeing reduced bills and warmer homes. Let’s look at two real-life cases of success. These local stories show what’s possible in your own community.
The Smith Family’s Boiler Upgrade
The Smiths, a family of four in a Victorian semi, had a 20-year-old gas boiler and poor insulation. They qualified under the eco scheme and got a brand-new A-rated boiler installed. Their energy bills dropped by 35%, saving around £400 annually. They now enjoy consistent warmth and better home value—all at no cost.
Rural Nottinghamshire Heat Pump
A tenant in rural Nottinghamshire switched from electric storage heaters to an air-source heat pump under the scheme. Despite rental constraints, the landlord agreed to install it. Their energy bills halved, and the system qualified for eco funding. The tenant now has dependable heat and lower emissions.
Social Housing Block Retrofit
A local council retrofitted a block of six flats with new boilers and insulation. All residents received free upgrades, improving comfort while slashing communal heating costs. The project helped Nottingham City Council meet climate targets and reduced overall energy usage massively.
What’s Next in the Eco Scheme
Applying for the ECO scheme was easier than expected. The team explained everything clearly, and within weeks, we had brand-new insulation installed. The house feels warmer, and we’re already saving money on energy bills!
The ECO boiler scheme continues to evolve, with upcoming changes to funding and eligibility. Staying informed lets you benefit from future enhancements. From updated criteria to new technologies, the eco scheme remains a robust path to home upgrades. Let’s explore what may lie ahead.
Upcoming Scheme Extensions
The ECO boiler scheme is expected to continue through 2026, with potential expansion to solar and battery systems. The government may broaden eligibility to more middle-income households. Local councils could introduce more flexibility through ECO4 Flex routes. Stay tuned via your installer or energy supplier for alerts.
Integration with Renewable Incentives
Future eco scheme updates may include packages combining boiler upgrades with solar installation or smart heating controls. This holistic approach increases energy savings and system efficiency. As net-zero targets loom, expect mixer offers. Nottingham households could get new incentives to install heat pumps and PV systems together.
Staying Eligible for Future Support
After upgrading, keep your system maintained and insulated. This ensures you can access future grants or bonuses through the eco scheme or green schemes. Manufacturers and local authorities often provide post-install support. A well-kept home is more likely to receive future funding and be ready for technology additions.
FAQs
What is the ECO boiler scheme?
The ECO boiler scheme is a government-backed initiative that offers free or discounted boiler replacements. It aims to reduce fuel poverty and improve home energy efficiency. Funded by energy companies under the Energy Company Obligation (ECO).
Who qualifies for the ECO boiler scheme?
You may qualify if you’re on specific benefits, have a low income, or live in social housing. Your current boiler must be inefficient or broken. A home energy assessment confirms your eligibility.
How do I apply for the ECO boiler scheme?
You can apply through a certified ECO installer or your energy supplier. They’ll guide you through the home survey and paperwork. The entire process is usually handled on your behalf.
Is the boiler installation really free?
Yes, if you meet the full eligibility criteria, the cost is covered by the scheme. In some cases, a partial contribution may be required. Most recipients pay nothing at all.
What types of boilers are included in the scheme?
The scheme includes A-rated condensing gas boilers, biomass systems, and air-source heat pumps. Your installer recommends the best option after a home assessment. Efficiency and suitability are key factors.
Can landlords apply for the ECO scheme?
Yes, landlords can apply with tenant consent. The boiler must stay in the property after the tenant leaves. It’s a great way to upgrade rental properties.
Is the ECO boiler scheme available in Nottingham?
Absolutely, the ECO scheme is available across Nottingham and surrounding areas. Many Nottingham households have already benefited. Local installers are ready to help you apply.
What documents do I need to apply?
You’ll need proof of income or benefits, proof of address, and your EPC certificate. Your installer helps collect and submit everything. It’s simple and hassle-free.
How long does it take to get a new boiler installed?
After approval, installation typically takes 1–2 days. The full process from application to installation may take 2–3 weeks. Timelines vary based on demand and your property’s condition.
What if my boiler is old but still working?
Even if it’s working, an old and inefficient boiler may still qualify. The scheme prioritizes poor energy efficiency. Book a free home survey to find out.
Can I apply for the ECO boiler scheme if I’m a tenant?
Yes, tenants can apply with permission from their landlord. The property must meet the eligibility criteria. A survey will confirm if your home qualifies.
Does the ECO boiler scheme cover boiler repairs?
No, the scheme only covers full boiler replacements, not repairs. It’s designed to replace inefficient or broken boilers with new A-rated systems. Repair services must be arranged separately.
