Plumber
CGS Plumbing & Heating Ltd
Companies House
Active incorporated business
Trust score
86out of 100
Rating4.9★
Review volume58
Source diversity3 sources
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about CGS Plumbing & Heating Ltd
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
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Verified in Amersham, Buckinghamshire.
Reviews · public evidence
What customers say
4.9out of 5
Highlights
"Chris was extremely professional and did an amazing job replacing our old boiler with a new Worcester Greenstar 8000 system boiler. He is very friendly, highly reliable and very honest. He explained the quote, arrived on time and completed the job within a day. I would highly recommend!"
"The service Chris provided was top notch throughout. Responded swiftly to initial call for help and persevered with the boiler until it became apparent I needed a new one. Quote was quick and competitive and once deposit cleared the fitting date was prompt. Installation on the day was quickly, tidy and to a high standard of finish. Everything was explained and a following day commissioning check was a nice touch to make sure everything was as it should and provide an opportunity to run through certificates and servicing."
"Chris did a good job. Quoted promptly, did the work when he said, completed on time and left everything clean."
Detailed reviews
Chris did a good job. Quoted promptly, did the work when he said, completed on time and left everything clean.
Chris was extremely professional and did an amazing job replacing our old boiler with a new Worcester Greenstar 8000 system boiler. He is very friendly, highly reliable and very honest. He explained the quote, arrived on time and completed the job within a day. I would highly recommend!
The service Chris provided was top notch throughout. Responded swiftly to initial call for help and persevered with the boiler until it became apparent I needed a new one. Quote was quick and competitive and once deposit cleared the fitting date was prompt. Installation on the day was quickly, tidy and to a high standard of finish. Everything was explained and a following day commissioning check was a nice touch to make sure everything was as it should and provide an opportunity to run through certificates and servicing.
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Local context
Rated 4.9★ — above the local average for plumbers in Amersham
Across 7 rated plumbers in Amersham, the typical rating is 4.8★. We compare against the same businesses a homeowner would find searching for this trade locally.
Companies House registration
ActiveActive incorporated business
CGS Plumbing & Heating Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameCGS Plumbing & Heating Ltd
Company number07874880
Incorporated
Registered activityPlumbing & heating installation
Official checkListed
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.9★ from 58 public reviewsCheckatradeCompanies HouseCompanies House Officers
Sources
3 named sourcesEvery signal, traced to its origin
Review sources
Checkatrade
Official sources
Companies HouseCompanies House Officers
Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the plumber services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 4.9★
✓Review volume: 58
✓Source diversity: 3 sources
!Worth checking yourself
!Verification: Listed
Verify at the sourceCheck them yourself
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Common questions about CGS Plumbing & Heating Ltd
What do customers say about CGS Plumbing & Heating Ltd?
CGS Plumbing & Heating Ltd has 58 public reviews, averaging 4.9 out of 5, gathered across 3 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know CGS Plumbing & Heating Ltd's reviews are genuine?
CGS Plumbing & Heating Ltd's 58 public reviews are gathered and cross-checked across 3 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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 CGS Plumbing & Heating Ltd a registered business?
CGS Plumbing & Heating Ltd is a registered business on Companies House (company number 07874880), incorporated 8 Dec 2011, listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.
Smart checks
Before you hire a plumber
Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top — in writing — before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced — get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
Gas and boiler work is a separate, regulated trade — not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
Want an extra legitimacy check?
Run the Cowboy Checker on CGS Plumbing & Heating Ltd before you contact them.
