Corrections
If a grant amount, a date or a rule on this site does not match the source, tell us. We would rather fix the data file than defend a page.
Key takeaways
- Quote the page and the source.
- Material errors get a note on this page.
- The last-checked date moves when the meaning changes.
How to send one
Email hello@checkheatpumpgrant.co.uk with the page, the sentence, and the public source that disagrees. A screenshot of a quote is useful context and is not, by itself, a change to the national grant rate.
We will not publish your email address.
Correction log
No material correction has been published since the site data file was checked on 19 October 2026. The coal and oil split is intentional and follows the values notice, so it is not listed here as an error.
When a correction is made, this log will say the date, the page and what changed, in a sentence a reader can check.
Small edits
Spelling and broken links are fixed without a log entry unless they changed a number or a date. A changed number always gets an entry.
This is a guide, not a decision. Your installer applies and Ofgem decides.
Sources
- Ofgem: Boiler Upgrade Scheme for property owners
- Ofgem: Boiler Upgrade Scheme for installers
- Ofgem: Boiler Upgrade Scheme property owner guidance (April 2026)
- GOV.UK: Notice of approved grant categories and values (updated 29 September 2026)
- GOV.UK: Apply for the Boiler Upgrade Scheme — what you can get
- GOV.UK: Apply for the Boiler Upgrade Scheme
Reviewed by
UK Heat Pump & Funding Specialist
MCIBSE and MCS certified retrofit specialist. Director of Thomson and Sons Low Carbon Consulting Firm Ltd, specialising in heat pump retrofits since 2005.