Heat Pump Sales Soar as Boiler Upgrade Scheme Picks Up Speed
- Mayne Gas Heating Ltd
- Jul 9
- 2 min read
Updated: Jul 15

Homeowners across the UK, and right here in Grimsby, are taking advantage of a government incentive that’s transforming how we heat our homes. The Boiler Upgrade Scheme (BUS) offers up to £7,500 towards an air source heat pump installation, and recent figures show the scheme is having a big impact.
According to the Microgeneration Certification Scheme (MCS), applications for the BUS have risen 26% month-on-month in Spring 2024:
March 2024: 2,138 applications
April 2024: 2,380 applications
May 2024: 2,987 applications
That’s nearly 3,000 households in a single month choosing to go greener with heat pumps.
Year-on-Year Growth
Compare those numbers to last year, and the trend is even more striking:
May 2024 BUS applications were more than double those in May 2023
Applications from January–May 2024 are up 71% year-on-year
This means more people are making the switch, while the full £7,500 grant is still available.
Installations Keep Climbing
It’s not just applications that are increasing. The MCS Data Dashboard reports nearly 5,000 certified heat pump installations in May alone.
That puts 2024 on track to surpass all previous years, with an average of 4,400 installs per month so far—up 26% on the 2023 monthly average.
“Government initiatives such as BUS are a critical part of the drive to make low-carbon heating more accessible and affordable,” said the MCS CEO. “It’s great to see homeowner confidence in home-grown energy is increasing.”
What This Means for Grimsby Households
If you're based in or around Grimsby, the time to act is now. With demand rising, securing your place in the BUS queue ensures:
Access to the full £7,500 grant
Peace of mind with a certified local installer
Potential for additional £2,500 cashback on Worcester Bosch systems (until April 2025)
And remember: All installations must be carried out by MCS-accredited companies to qualify for the grant.
At Mayne Gas Heating Ltd, we are MCS-accredited installers (MCS No. NAP/78130/25/1) and a Trusted Partner of Octopus Energy.
Ready to Explore Your Options?
📍 Visit us: 2 King Edward Street, Grimsby, DN31 3JD📞 Call: 01472 241211🔧 Learn more: Air Source Heat Pumps
Secure your BUS funding while it lasts, and join the growing number of Grimsby homeowners investing in the future of heating.

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