“Daren is fantastic, we have used him to look after all of our rental properties and our own plumbing needs for some years now and he's never let us down. Nothing is too much trouble, from new boilers, new bathrooms and all plumbing and gas work. He's a lovely guy to deal with, honest and trustworthy. Work is top standard and he is completely honest in appraisals, only charging for necessary works. I can't actually praise him highly enough.”
Public evidence profile
Technical Plumbing London
Companies House
Active incorporated business
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Technical Plumbing London
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Technical Plumbing London →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
- Checkatrade125 reviews · 5.0 avg
Highlights
“Having contacted one day they are able to fix the problem the next. First class service once again. I cannot recommend this company highly enough. There charges are not extortionate and they go above and beyond. Always able to give advice but not pushy. Thank you.”
“Really great service and Daren was able to fix the issues.”
Detailed reviews
These are the individual reviews we hold for Technical Plumbing London, including the highlights above. The 125 headline total is the review volume reported across public review sources.
Daren is fantastic, we have used him to look after all of our rental properties and our own plumbing needs for some years now and he's never let us down. Nothing is too much trouble, from new boilers, new bathrooms and all plumbing and gas work. He's a lovely guy to deal with, honest and trustworthy. Work is top standard and he is completely honest in appraisals, only charging for necessary works. I can't actually praise him highly enough.
Having contacted one day they are able to fix the problem the next. First class service once again. I cannot recommend this company highly enough. There charges are not extortionate and they go above and beyond. Always able to give advice but not pushy. Thank you.
Really great service and Daren was able to fix the issues.
Local context
Rated 5.0, above the local average for plumbers in Thornton Heath
Across 7 plumbers in Thornton Heath, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Companies House registration
ActiveActive incorporated business
Technical Plumbing London is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameTechnical Plumbing London
Company number17121421
Incorporated
Registered activityPlumbing & heating installation
Run by1 director (longest-serving director appointed in 2026)
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.
Sources
1 named public sourceWhere 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
Check dates vary by source. Where we hold a date, the check shows it.
About
In Thornton Heath, Surrey.
Areas served
SurreyThornton Heath
The areas they list covering on a public directory; confirm they cover your address before you book.
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.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.
Check the WaterSafe registerAgree 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.
Want an extra legitimacy check? Run the Cowboy Checker on Technical Plumbing London before you contact them.
Run Cowboy Checker →Good to know
Common questions about Technical Plumbing London
Is Technical Plumbing London a legitimate business?
Technical Plumbing London has 125 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 Technical Plumbing London?
Technical Plumbing London has 125 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 Technical Plumbing London's reviews are genuine?
Technical Plumbing London's 125 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 Technical Plumbing London a registered business?
Technical Plumbing London is a registered business on Companies House (company number 17121421), incorporated 27 Mar 2026, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.