£7,500 Grant | MCS Certified | Free Home Assessment | 7 Year Warranty | Deposit Insurance Scheme |
Frequently asked questions
The Boiler Upgrade Scheme (BUS) provides a £7,500 government grant towards eligible air source heat pump installations in England and Wales. Eligible homeowners replacing an oil or LPG heating system may also qualify for a temporary £9,000 grant between 21 July 2026 and 31 March 2027, subject to the latest government eligibility criteria.
Choosing the right grant is only part of the process. Eligibility depends on factors such as your existing heating system, property type, and compliance with the current scheme requirements. As an MCS-certified installer (MCS Registration No. 00077576), Air Source Company verifies your eligibility, designs a compliant heating system, and manages the Boiler Upgrade Scheme application on your behalf, helping make the process as straightforward as possible.
Unsure which grant your home qualifies for? We recommend reading our Air Source Heat Pump Grant Guide before arranging a free home survey. You'll learn about the latest funding options, eligibility requirements, and the application process, helping you understand exactly what support may be available for your property.
Yes. If you're replacing an eligible oil or LPG heating system, you may qualify for the temporary £9,000 Boiler Upgrade Scheme (BUS) grant available between 21 July 2026 and 31 March 2027, subject to the latest government eligibility rules. The scheme applies to qualifying properties in England and Wales and can significantly reduce the cost of installing an air source heat pump.
Eligibility depends on more than your current heating fuel. Your property, proposed heat pump system, and installer must all meet the scheme requirements. As an MCS-certified installer (MCS Registration No. 00077576), Air Source Company checks your eligibility, designs a compliant system, and manages the grant application, helping make the process as straightforward as possible.
If you're currently heating your home with oil or LPG, we recommend checking your eligibility before planning your installation. Read our £9,000 Heat Pump Grant Guide to understand the latest funding rules, who qualifies, and what to expect before booking a free home survey.
The typical cost of an air source heat pump installation in the Midlands ranges from £10,500 to £15,500 before available government funding. After applying the £7,500 Boiler Upgrade Scheme (BUS) grant, many homeowners pay between £3,000 and £8,000, depending on the property's size, heating system, and installation requirements.
The final investment varies because every home is different. Factors such as the property's heat loss, radiator upgrades, hot water cylinder requirements, electrical work, pipework modifications, and the chosen heat pump model all influence the overall price. As an MCS-certified installer (MCS Registration No. 00077576), Air Source Company carries out a detailed home survey, heat loss calculation, and system design before providing a fixed quotation, ensuring the installation is correctly sized for maximum efficiency rather than simply the lowest upfront cost.
If you're comparing installation costs, we recommend reading our Heat Pump Installation Cost Guide to understand what is included in a professional installation and which factors affect pricing. It will help you budget accurately before arranging a free, no-obligation home survey with our engineering team.
A typical air source heat pump costs around £80 to £150 per month on average over a year for a well-insulated three-bedroom UK home. Actual monthly costs vary throughout the year, with winter heating bills usually higher than spring or summer due to increased demand.
Several factors influence running costs, including your home's insulation, electricity tariff, outdoor temperatures, thermostat settings, and most importantly the quality of the system design and installation. A professionally specified heat pump can achieve a seasonal Coefficient of Performance (COP) of around 3 to 4 or higher, producing three to four units of heat for every unit of electricity consumed. At Air Source Company (MCS Registration No. 00077576), our Vaillant Advance Master Tech engineers design, commission, and optimize every system to maximize efficiency and help homeowners keep long-term running costs as low as possible.
If you'd like to understand what your home could cost to heat, we recommend reading our Heat Pump Running Costs Guide. It explains how insulation, flow temperatures, electricity tariffs, and system design affect energy bills, helping you estimate your own running costs before arranging a free home survey.
You may qualify for the ECO4 scheme or the Warm Homes: Local Grant in 2026 if you meet the relevant eligibility requirements. ECO4 is scheduled to run until December 2026, although remaining funding is becoming more limited as the scheme approaches its end. The Warm Homes: Local Grant can provide eligible households with funding of up to £30,000, subject to local authority participation and the latest government eligibility criteria.
Eligibility depends on several factors, including your household income, benefits received, existing heating system, Energy Performance Certificate (EPC), property type, and where you live. Because ECO4 and the Warm Homes: Local Grant are separate schemes with different qualifying rules, it's important not to assume you will automatically qualify for either. As an MCS-certified installer (MCS Registration No. 00077576), Air Source Company helps homeowners understand the available funding, confirms eligibility, and designs heat pump installations that meet the current grant requirements.
If you're unsure which funding route is most suitable, we recommend reading our Warm Homes: Local Grant & ECO4 Guide before arranging a free home survey. Our guide explains the differences between both schemes, who may qualify, and the steps involved in applying for available funding.
