EXPERTS in NO-MESS PIPE REPLACEMENTS

Modernise your water supply with zero disruption.
5.0 from 43 Google reviews
Thames Water approved contractor
WaterSafe approved contractor
WIAPS accredited plumber
EUSR registered operatives
Thames Water approved contractor
WaterSafe approved contractor
WIAPS accredited plumber
EUSR registered operatives
Thames Water approved contractor
WaterSafe approved contractor
WIAPS accredited plumber
Thames Water approved contractor
Why Trench Doctor

MAINS WATER & TRENCHLESS MOLING FOR HOMES & BUSINESSES

Trench Doctor depot loading bays

Experts in Trenchless Moling, Lead Pipe Replacement & Leak Detection

At Trench Doctor, we provide advanced underground pipe installation, replacement and repair using trenchless techniques that minimise disruption and mess. Whether you need a new water supply, an old pipe replaced, or a leak detected, we work quickly and efficiently with minimal impact on homes and businesses. We proudly serve customers across London and home counties, delivering professional results on every job.

We Work With: Homeowners | Letting Agents | Commercial Properties | Trading Estates | Councils | Hotels | Restaurants | Sports Centres

16
+
Years Experience
98
%
Happy Clients
1200
+
Projects Completed

our services

Moling Technology

WHY CHOOSE
TRENCHLESS
MOLING?

Trenchless moling is a modern, efficient solution for installing or replacing underground pipes without the need for disruptive open-cut trenches. Using specialist moling equipment, we create a smooth underground bore that allows pipes and cables to be laid quickly and precisely. This method causes minimal disruption to your garden, driveway, or landscaping, saving you the time, cost, and inconvenience associated with traditional excavation. It’s a cleaner, faster, and more environmentally friendly approach to underground installations.

Minimal Disruption

No need to dig up your entire garden or driveway moling keeps your property intact and disturbance to a minimum.

Faster Installation

Moling significantly reduces project timescales, allowing us to complete work efficiently so you can get back to normal sooner.

Cost-Effective

By avoiding extensive excavation and reinstatement work, trenchless moling keeps overall project costs down.

Diagram of trenchless moling used to replace a water supply pipe without excavating the surface

Our 3 Step Process

A
B
C
Step Image
A

Inspect & Advise

We start with a thorough assessment of your property to understand your needs. Our experts provide clear, honest advice and, if required, carry out non-invasive leak detection to ensure we fully diagnose the situation before any work begins.

Step Image
B

Install or Repair

Using advanced trenchless techniques, we install or repair your underground pipes quickly and efficiently, all with minimal mess or disruption to your home, garden, or driveway.

Step Image
C

Test & Tidy Up

Once the work is complete, we rigorously test your new installation to ensure everything is working perfectly. We then restore the affected area carefully, leaving your property neat, tidy, and just as we found it.

TESTIMONIALS

Nothing quite like moving into a place and dealing with an excruciatingly small lead pipe and low water pressure. Little did we know how easy it would be to replace the pipe via the moling process along with getting all the necessary paperwork. Gary was professional, efficient, and incredibly helpful. Many thanks to him, and the team!
Jonny Watkins
Gary did a superb job of moling under the driveway into the cellar to replace a leaking lead pipe. The block paving was restored very neatly and we were kept informed about progress throughout the day. Highly recommended.
Ged Heeney
Gary did a great job replacing our old lead water main. I would highly recommend him.
Gary Agombar
Gary replaced and rerouted the whole water pipe system at Hillcrest Nurseries. He was very efficient and friendly. It is working exactly as we hoped it would and would not hesitate to recommend Gary to anyone else.
Les Belcher
Gary quickly found the damaged pipe and repaired it. He took photos and wrote a report for our insurance company. Gary also made sure that our water supply was restored and rectified a temporary blockage from grit in the pipework. Gary was efficient, courteous, friendly and explained what he was doing. Definitely recommend.
Neil Sumner
Gary laid our new main water supply to get rid of a leaked pipe… Work was done to a high standard and the site was left clean with paving completely reinstated.
He was efficient, prompt and not wasting any time. I’m very pleased with the work he’s done. Highly recommended.
Nur Bil
Gary and team did a first-rate job replacing a lead supply pipe for me. Very nice to deal with, and despite digging a hole out front and moling through into our cellar, after completion you would not have known they had been. Everything was left perfectly in place and cleaned up.
Andrew Taylor
We have used Gary to help fix a leak in the incoming water main, and again to replace our section of the shared water main… Gary and Steve have been really efficient both times with minimal disruption and a quality job. Would thoroughly recommend!
Callum Swanston
We had a water leak on our property which was part of a shared service with 3 other houses. Rather than just supply a quick fix, Gary explained how it was all connected, fixed the leak and re-routed our supply elsewhere to prevent disruption. Superb job Gary & Steve. Thanks.
Andy Lee
Highly recommend this company. Gary arrived early and worked nearly 12 hours to repair two leaks under my drive and floorboards in a 1930s house. Everything was repaired, replaced, and left in its original state.
Lesley Gould
Gary and his team replaced our old lead pipe with a new MDPE pipe, excellent job in one day! They cleaned the site thoroughly, leaving it as if no work had ever been done. Our front garden even looked better afterward.
Alex Gaspar
Gary performed an excellent job removing our lead mains pipe, which required cutting out part of the concrete floor to access. Everything was reinstated to original condition. A TAPS5 certificate was provided the next day. Very competitive quote. Highly recommend.
Tony Huynh

QUESTIONS ABOUT
HOW THINGS WORK?

If you can't find your question here - book a call and let's chat!

Are you a certified or approved contractor?

Are you fully insured?

Who is responsible for the water supply pipe on my property?

Will my water be turned off?

Do you need to dig up my driveway or garden? Will you reinstate it afterwards?

How long will the job take?

Do you offer emergency services?

What areas do you cover?

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