We recently had our en-suite refurbished by Tettmar, Colin and John arrived early and were very polite. They completely covered the upstairs area with dust sheets to protect everything. They cleaned up every night before leaving and were very tidy. They had to rip out the old tiled shower, shower tray and door and then replace the plaster board before fitting a new low riser shower tray, PVC panels and a new frame less shower door. The work was carried out to a very high standard and we are thoroughly pleased with the work. Would recommend to anybody who needs a shower room refurbishment.
Public evidence profile
Tettmar Water and Gas Limited
Companies House
Active incorporated business
Trust Score
47out of 100
- Rated 5.0 from 29 reviews
- 3 reviews in the last 12 months
How this score is worked out
Rating5.0 / 5
Review volume29
Independent sources2 independent public sources
CredentialsNo credentials shown yet
How this score is made up
What customers say31.9 of 60
Independent checks8.1 of 30
Track record6.6 of 10
See the independent checks
- Licences and credentials0 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details5.1 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
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
Tettmar Water and Gas Limited is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameTettmar Water and Gas Limited
Company number14811500
Incorporated
Registered activityPlumbing & heating installation
Run by1 director (longest-serving director appointed in 2023)
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 3 years on the register also points to an established business rather than a brand-new one.
From customer reviews
What customers consistently say
What this trader's customers report about their jobs, in their own words.
Respectful and tidy in your home: “They completely covered the upstairs area with dust sheets to protect everything. They cleaned up every night before leaving and were very tidy.” · Checkatrade, 17 Feb 2026
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
Where these reviews are published
- Checkatrade29 reviews
Detailed reviews
These are the individual reviews we hold for Tettmar Water and Gas Limited, including the highlights above. The 29 headline total is the review volume reported across public review sources.
Highly recommend this business. Completely impressed with their professionalism and 100% commitment in resolving my issue. Very polite and took great care in making sure the surrounding area was returned to original state,
Arrived on time and was very friendly, did all works as stated and left no mess. Very reliable, i would definitely use again and would recommend to others.
Local context
Rated 5.0, above the local average for builders in Sidcup
Across 33 builders in Sidcup, the typical rating is 4.9 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.
Services they list
Bathroom & Kitchen PlumbingBlocked BathsBlocked SinksBlocked ToiletsGeneral PlumbingPipe FitterPlumbing RepairsPower FlushingRadiator InstallationRadiator RepairRadiator Thermostat Valve InstallationRadiator Thermostat Valve Repair
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
KentSidcup
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Verify at the sourceCheck them yourself
This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.
Check the TrustMark registerNever pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
Want an extra legitimacy check? Run the Cowboy Checker on Tettmar Water and Gas Limited before you contact them.
Run Cowboy Checker →Good to know
Common questions about Tettmar Water and Gas Limited
Is Tettmar Water and Gas Limited a legitimate business?
Tettmar Water and Gas Limited has 29 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 Tettmar Water and Gas Limited?
Tettmar Water and Gas Limited has 29 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 Tettmar Water and Gas Limited's reviews are genuine?
Tettmar Water and Gas Limited's 29 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.
Has Tettmar Water and Gas Limited had recent public reviews?
Tettmar Water and Gas Limited has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Tettmar Water and Gas Limited a registered business?
Tettmar Water and Gas Limited is a registered business on Companies House (company number 14811500), incorporated 18 Apr 2023, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Tettmar Water and Gas Limited specialise in?
Tettmar Water and Gas Limited lists specialist services including Bathroom & Kitchen Plumbing, Blocked Baths, Blocked Sinks, Blocked Toilets, General Plumbing, Pipe Fitter. If your job is one of these, look for it in their listed services or ask them to confirm for your project.