Boiler Upgrade to Air Source Heat Pump (ASHP)
Boiler Upgrade to Air Source Heat Pump (ASHP)
The Boiler Upgrade Scheme (BUS) is currently one of the most effective ways to lower the upfront cost of switching to low-carbon heating. As of 2026, the scheme remains a primary driver for the UK’s transition to net-zero.
Here is the essential breakdown of how it works for an Air Source Heat Pump (ASHP).
💰 The Grant Amount
£7,500: This is the fixed grant for an air-to-water heat pump.
Direct Discount: You don’t “apply” and wait for a check; the installer applies for the voucher and deducts it directly from your quote. You only pay the remaining balance.
The Process: How to Get It
The scheme is “installer-led,” meaning they do the heavy lifting:
Get Quotes: Find an MCS-certified contractor. They will survey your home to ensure a heat pump is viable.
The Voucher: Once you agree on a quote, the installer applies to Ofgem for the BUS voucher.
Confirmation: You will receive an email from Ofgem to confirm you’ve given the installer permission to act on your behalf.
Installation: The installer has 3 months from the voucher issue date to complete the ASHP installation.
Payment: The installer redeems the voucher and receives the £7,500 directly from the government
Our Company Provides Full Services
Looking to lower your energy bills and future-proof your home? As an MCS-certified installer, we help you access the UK Government’s Boiler Upgrade Scheme (BUS) to make the switch to low-carbon heating more affordable than ever.
We don’t just install; we provide a full end-to-end service. From your initial home energy survey to securing your grant and completing the final installation, our team is with you every step of the way.
Stop spending a fortune on fossil fuels. We specialize in replacing old, inefficient boilers with state-of-the-art Air Source Heat Pumps.
Fixed £7,500 Grant: We handle the application; you get the discount.
Expert Surveys: We ensure your home is perfectly suited for maximum efficiency.
Professional Installation: Quality workmanship from local, certified experts.
0% VAT: Take advantage of current tax incentives on all clean-energy installs.
Join thousands of UK homeowners saving on their energy bills. Book your survey now.
- Homeowners
- Private Landlords
- Second-Home Owners
- You must be replacing a fossil fuel system (gas, oil, LPG) or an electric system.
- You need a valid Energy Performance Certificate (EPC) issued within the last 10 years.