Boiler Upgrade Scheme 2025
Get up to £7,500 in FREE Boiler Upgrade Grants across England and Wales with our hassle-free Boiler Upgrade Replacement service. Say goodbye to rising energy bills and enjoy efficient, eco-friendly heating with the Boiler Upgrade Scheme (BUS) — a government-funded initiative designed to help homeowners replace old systems with new boilers, heat pumps, or biomass boilers.
At ECO Savers Insulation, we make the entire process simple and stress-free — from checking your eligibility to helping you apply and install your system. Whether you’re curious about the cost to replace a combi boiler, searching for discount boilers, or exploring energy-efficient heating solutions, our experts are here to guide you — with no upfront fees and no hidden costs.
How Much Can You Get for Free?
If you’re a UK homeowner wondering how much to replace a combi boiler or upgrade to a greener system, the Boiler Upgrade Replacement scheme makes it easier than ever. Through this government-backed program, eligible households can claim generous grants, including:
£7,500 towards an air source heat pump£7,500 towards a ground or water source heat pump£5,000 towards a biomass boiler installation
The grant is deducted upfront from the total cost, meaning you won’t need to pay anything out of pocket if you qualify. Whether you’re comparing boilers prices in the UK or considering a new gas boiler, this scheme helps you switch to an energy-efficient system without the financial burden.
At ECO Savers Insulation, we manage the entire application process for free, ensuring you get the maximum benefit from your grant with zero hassle.
Expert Boiler Installation Team
Our certified engineers specialize in combi boiler cost and installation, ensuring every system is fitted safely and efficiently. We help homeowners across the UK find the best new boiler deals, combining affordability with top performance and long-term energy savings.
Affordable Boiler Options
Looking for the cheapest boiler without compromising on quality? Our team helps you find and install the most reliable systems at a price that fits your budget. Whether you’re comparing the cost of a new combi boiler or exploring energy-efficient upgrades, ECO Savers Insulation ensures you get maximum value with trusted UK-certified installers.
Fast & Reliable Boiler Replacement
Need urgent help with your heating system? Our team offers emergency boiler services across the UK, ensuring quick and reliable installations when you need them most. From finding the best new boiler deals to handling a complete back boiler replacement, ECO Savers Insulation provides expert guidance and certified engineers — keeping your home warm, safe, and energy-efficient all year round.
Who Qualifies for a Free Boiler Upgrade?
To qualify for the Boiler Upgrade Scheme, you must:
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Live in England or Wales
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Own your property (home or small business)
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Have an old gas, oil, or electric heating system (without a heat pump)
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Hold a valid Energy Performance Certificate (EPC) from the last 10 years
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Use a certified MCS installer (like ECO Savers Insulation)
For biomass boiler grants, your property must:
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Be in a rural area not connected to the gas grid
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Not be a new build (unless it’s self-built and owner-occupied)
Our experts will check your eligibility and help you access the best new boiler offers available under government-backed programs. Whether you’re looking for a boiler free of cost or exploring options like a free boiler for pensioners, we handle everything from paperwork to installation — completely free of charge.
Nationwide Energy Support for Every Home
No matter where you live in the UK England, Wales, Scotland, or Northern Ireland you could still qualify for free or government-funded energy upgrades through the Boiler Upgrade Replacement scheme. Whether you need a new boiler, want to compare Vaillant boiler prices fitted, or are simply searching for a cheap new boiler, ECO Savers Insulation makes the process effortless.
Our experts connect you with the right grant for your home from boilers and heat pumps to insulation upgrades helping you stay warm, reduce bills, and save energy year-round.
Scotland Energy Boost
Homeowners in Scotland can access up to £15,000 in grants and loans through the Home Energy Scotland Scheme, making it easier to upgrade to an energy-efficient heating system. Whether you’re planning a heat pump installation or searching for the best boiler replacement, this program helps reduce upfront costs while improving your home’s comfort and efficiency.
Northern Ireland Support
Residents in Northern Ireland can access local funding through NI Energy Advice, which offers support for heating upgrades and insulation improvements. Whether you’re comparing options for a cheap new boiler or want to know the new combi boiler cost and installation process, our experts at ECO Savers Insulation can guide you to the best local grants and affordable energy-saving solutions.
England & Wales Boiler Grants
Under the Boiler Upgrade Scheme (BUS), households in England and Wales can enjoy free or heavily subsidised heating upgrades with full support from ECO Savers Insulation. Whether you’re looking to replace a boiler thermostat or explore the boiler replacement cost in the UK, our experts help you choose the most efficient and affordable solution for your home. We make the entire process smooth — from application to installation — ensuring you save energy and money year after year.
Free Heat Pump & Biomass Options
Not sure which system suits your home best? Our certified experts carefully assess your property to recommend the most efficient option — whether it’s a replacement boiler, a heat pump, or a biomass system designed for long-term energy savings. If you’re considering replacing a combi boiler, we’ll guide you through every step — from choosing the right model to professional installation — ensuring comfort, efficiency, and reliability for years to come.
Maximise Your Eligibility
Boost your chances of approval by improving your home’s energy efficiency. At ECO Savers Insulation, we provide free loft and wall insulation to help you save energy, reduce heating bills, and make your property more eco-friendly. Whether you’re exploring the combi boiler cost and installation process or searching for the cheapest boiler options available under government schemes, our team ensures you get the best value while maximizing your comfort and efficiency.
Smarter Homes, Lower Bills
With government-funded heating and insulation, you can enjoy a warmer home, lower energy bills, and a smaller carbon footprint — all without spending a penny. At ECO Savers Insulation, we help homeowners access the best boiler deals and support with back boiler replacement, ensuring you upgrade to a modern, energy-efficient system that delivers lasting comfort and savings.
How to Apply for the Free Boiler Upgrade Scheme
The process is fast, easy, and completely free through ECO Savers Insulation:
Fixed Free Quote
Once approved, we’ll give you a clear, fixed-price quote showing the grant discount upfront.
Free Eligibility Check
We’ll confirm your qualification for the scheme and recommend the best grant option.
Full Installation
Our certified engineers install your new heat pump or biomass boiler — usually within days.
Aftercare & Support
Enjoy full aftercare, warranty, and free support even after installation.
What’s New in 2025
The UK Government is expanding the Boiler Upgrade Scheme to make eco-friendly heating more accessible than ever. Homeowners can now benefit from new options like air-to-air heat pumps and heat batteries, along with flexible finance and leasing models designed to suit every household.
This update also broadens eligibility, helping more people including those eligible for the boiler replacement scheme over 60s access free boiler replacement for pensioners and other low-carbon heating solutions. Whether you’re looking into a boiler pump replacement or need to understand the boiler expansion vessel replacement cost, ECO Savers Insulation offers full guidance and support, ensuring a smooth, cost-free transition to sustainable heating.
Frequently Asked Questions
The Boiler Upgrade Scheme provides grants (e.g., up to £7,500) to homeowners in England & Wales who replace fossil-fuel heating systems with low carbon options like heat pumps.
Yes. The scheme covers properties currently using gas, oil or electric fossil-fuel systems — replacing them with eligible low-carbon systems may qualify under BUS.
A full upgrade includes removal of the old boiler, installation of the new heating system, updated controls and flue, all by certified engineers — ensuring safety, efficiency and compliance.
Generally no — many new builds and social housing properties are excluded from BUS. Existing owner-occupied homes are the main focus.
Contact a certified installer (like ECO Savers Insulation), check your property’s eligibility, obtain quotes and apply the grant upfront. The installer manages the paperwork and you get a brand-new heating system with financial support.
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