Direct answer
Heatworthy is an independently run register of MCS-certified heat pump installers based in Greater London. It exists to make the two public checks that matter — MCS certification and company registration — easy to find in one place, alongside what each business says about itself, clearly attributed.
Who runs Heatworthy
Direct answer
Heatworthy is run by the founder of Found On Search, a local search visibility agency that works with trade businesses. Found On Search may contact installers listed here about their search visibility. Whether a business is a client makes no difference to whether it is listed, what its listing says, or where it appears.
The independence this site claims is about money and position, not anonymity. No installer can pay to be listed, to change what their listing says, or to move up the register. That applies equally to Found On Search clients and to everyone else. Removal requests are honoured the same way for every business, whoever they are.
Independence
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Heatworthy is not affiliated with MCS, Ofgem, DESNZ, Companies House or any government body, and no installer pays to appear or to be positioned on this register. Listings are compiled from public sources and ordered alphabetically within each borough — editorial judgement plays no part in ordering.
We check against the MCS installer search and the Companies House register because they are the two public sources that say something verifiable about an installer's certification and corporate status. See How We Verify for exactly what each check does and doesn't prove.
Funding
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Nobody pays for a listing or for position on this register, and there are no affiliate links anywhere on the site in this version. If that changes in future, any paid placement will be clearly labelled as such and will never affect ordering — the register stays alphabetical either way.
Why there are no reviews or ratings
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This site does not publish Google review text, star ratings or review counts for any business. Review counts can be gamed, vary hugely by how long a business has used a given platform, and say little about a specific job. We'd rather point you to your own quotes, references and the two checks that are independently verifiable.
Contact and corrections
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To claim a listing, correct a detail, or request removal, use Claim / Correct a listing. Removal requests are honoured without argument.