It's always a concern when selecting a company online based on Google reviews but choosing Mainheat was a winner. They are a great company to deal with, highly skilled at what they do, offering fantastic advice and service. I ended up having to replace a 20+ year old boiler after an initial service appointment - I was quoted a couple of options as I requested and went for the Vaillant option with the longer warranty. Installation was superb, super efficient and immaculate work - I can recommend this company without hesitation.
Public evidence profile
Mainheat Ltd
Companies House
Active incorporated business
Trust Score
63out of 100
63 out of 100, with a caution: newest review we found is from February 2024. Weigh that age against the score.
- Rated 5.0 from 3 reviews
Newest review February 2024
How this score is worked out
Rating5.0 / 5
Review volumeLow · 3
Independent sources2 independent public sources
CredentialsNo credentials shown yet
How this score is made up
What customers say42.7 of 60
Independent checks12.4 of 30
Track record7.6 of 10
See the independent checks
- Licences and credentials0 of 8.3
- Ways to reach them8.3 of 8.3
- Reviewed on more than one site0 of 6.2
- Registered company details4.1 of 4.1
- Photos of their work0 of 2.1
- Industry recognition0 of 1
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Companies House registration
ActiveActive incorporated business
Mainheat Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameMainheat Ltd
Company number02808549
Incorporated
Registered activityPlumbing & heating installation
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 33 years on the register also points to an established business rather than a brand-new one.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Customers often mention
Where these reviews are published
- Checkatrade3 reviews · 5.0 avg
Detailed reviews
I would recommend this company to family, friends and anyone that required a plumber. Excellent service and polite engineers.
Adam came round the day that I rang to see what the problem was and ordered a new cartridge.
Local context
Rated 5.0, above the local average for bathroom fitters in Sidcup
Across 8 bathroom fitters in Sidcup, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
Independent checks
About this business
How long they've really been tradingThe earliest independent record of them trading is 1993, so at least 33 years. They appear in 2 separate independent sources.
Company registered1993Website online since2013First public review2023
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the bathroom fitter services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Your own checks
What to check before you hire
Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Ask to see a portfolio of completed work like yours, plus recent references you can contact.
Check the credentials and registrations that matter for this work, and that they are current.
Get a written, itemised quote with scope, assumptions and a staged payment schedule.
Want an extra legitimacy check? Run the Cowboy Checker on Mainheat Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Mainheat Ltd
Is Mainheat Ltd a legitimate business?
Mainheat Ltd has 3 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Mainheat Ltd?
Mainheat Ltd has 3 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Mainheat Ltd's reviews are genuine?
Mainheat Ltd's 3 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Is Mainheat Ltd a registered business?
Mainheat Ltd is a registered business on Companies House (company number 02808549), incorporated 13 Apr 1993, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
When was Mainheat Ltd's website registered?
Mainheat Ltd's website has been online since 2013, according to the public domain registry. This dates the website, not necessarily when the business began trading.