GWG Watermains

Public evidence profile

GWG Watermains

Letchworth Garden City
5.042 reviews in the current record
Public profile launch summary

Launch summary

GWG Watermains

Lead Pipe Replacements . GWG Watermains has been vetted and approved by TrustATrader. Covering Hertfordshire, Bedfordshire, Cambridgeshire, Essex and surrounding areas.

Public review evidenceLast review Review dates not availableSource refresh
Proof pending

Public proof summary

MTT is still building the plain-language proof summary for this profile.

Proof gaps

Visible limitations on this record

3

These are evidence or response-routing gaps, not misconduct findings or paid-placement signals.

No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders
What customers say

Customer voice from the public record

5 highlights

"Great experience. I can’t fault GWG. When my outside water pipes failed and my insurance didn’t cover the repair, I was so glad to find this company. They came and quoted almost immediately and the work was booked in promptly. All aspects of the work were carried out to a high standard, with little disruption."

DiTrustATrader5.0 rating

"Had a great experience with GWG. Gareth made time on a weekend to consult and quote, and fitted us in shortly thereafter. Works to replace/upgrade our shared and individual supply pipes were done quickly, to a really high standard, and with no residual disturbance/mess. Great communication with Gareth throughout."

DuncanTrustATrader5.0 rating

"I would highly recommend Gareth and his team to anyone. Easy to communicate with, replied quickly and concisely and explained everything that I needed to know. At a time where I was incredibly stressed with leaks and Water suppliers, Gareth was the calm! Very polite, got the work done quickly and tidied everything before they left explaining everything they had done and leaving me with the paperwork that I needed."

KerryTrustATrader5.0 rating

"We had Gareth from GWG come and do a few different jobs for us when we moved into our new house that needed an extension and updating. The whole service was very professional. Gareth showed he had lots of experience in the trade when problem solving and completed all our works to a good standard."

Liam TTrustATrader5.0 rating

"I am delighted with the high quality and the value for money of the work that GWG Watermains have undertaken for me. They used 'moling' to replace a leaking mains supply pipe with a larger diameter pipe, from external stop cock in a driveway to kitchen water meter. This avoided damage to the granite setts of my driveway and improved flow. The high quality of their reinstatement means it is extremely difficult to see where the work was carried out."

VictorTrustATrader5.0 rating
Recent work

Work photos from the public profile

46 photos

Public profile only

Public profile only. This trader hasn't claimed their profile on MyTrustedTraders yet.

This trader cannot receive quote requests or project invites here until the business owner claims the profile.

Review evidence

Review coverage and highlights

42
Review depth42
Source platforms2
Loaded sample8
Latest dated reviewDates unavailable
TrustATrader42 reviews · 5.0 avg

Great experience. I can’t fault GWG. When my outside water pipes failed and my insurance didn’t cover the repair, I was so glad to find this company. They came and quoted almost immediately and the work was booked in promptly. All aspects of the work were carried out to a high standard, with little disruption.

Di · TrustATrader5.0

Had a great experience with GWG. Gareth made time on a weekend to consult and quote, and fitted us in shortly thereafter. Works to replace/upgrade our shared and individual supply pipes were done quickly, to a really high standard, and with no residual disturbance/mess. Great communication with Gareth throughout.

Duncan · TrustATrader5.0

I would highly recommend Gareth and his team to anyone. Easy to communicate with, replied quickly and concisely and explained everything that I needed to know. At a time where I was incredibly stressed with leaks and Water suppliers, Gareth was the calm! Very polite, got the work done quickly and tidied everything before they left explaining everything they had done and leaving me with the paperwork that I needed.

Kerry · TrustATrader5.0
Source-named checks

Trust checks and red flags

Public evidence shown
Public review evidenceLast review Review dates not availableTrustATrader
Professional endorsements

Endorsements from other traders

0

No public professional endorsements are shown for this profile yet.

Reviews

Customer review evidence

42 total

Source-refresh labels elsewhere show when MTT last checked the record.

Di5 rating

Great experience. I can’t fault GWG. When my outside water pipes failed and my insurance didn’t cover the repair, I was so glad to find this company. They came and quoted almost immediately and the work was booked in promptly. All aspects of the work were carried out to a high standard, with little disruption.

TrustATrader
Duncan5 rating

Had a great experience with GWG. Gareth made time on a weekend to consult and quote, and fitted us in shortly thereafter. Works to replace/upgrade our shared and individual supply pipes were done quickly, to a really high standard, and with no residual disturbance/mess. Great communication with Gareth throughout.

TrustATrader
Kerry5 rating

I would highly recommend Gareth and his team to anyone. Easy to communicate with, replied quickly and concisely and explained everything that I needed to know. At a time where I was incredibly stressed with leaks and Water suppliers, Gareth was the calm! Very polite, got the work done quickly and tidied everything before they left explaining everything they had done and leaving me with the paperwork that I needed.

TrustATrader
Liam T5 rating

We had Gareth from GWG come and do a few different jobs for us when we moved into our new house that needed an extension and updating. The whole service was very professional. Gareth showed he had lots of experience in the trade when problem solving and completed all our works to a good standard.

TrustATrader
Victor5 rating

I am delighted with the high quality and the value for money of the work that GWG Watermains have undertaken for me. They used 'moling' to replace a leaking mains supply pipe with a larger diameter pipe, from external stop cock in a driveway to kitchen water meter. This avoided damage to the granite setts of my driveway and improved flow. The high quality of their reinstatement means it is extremely difficult to see where the work was carried out.

TrustATrader
Gus5 rating

Water supply pipes replacement on private side in compliance with Affinity Water regulation and additional new supply to garage: Gareth of GWG Watermains was friendly and polite throughout and kept me informed during the whole project. His quote was the most competitive and he confirmed that he would be carrying out the work in person. He arrived along with his colleague punctually on the appointed date/time and they worked hard throughout the day. They kept me fully informed and showed me each stage of the job. Gareth provided a number of photos of the job which I sent to Affinity and he waited whilst I confirmed with them that the job was complaint. They then cleared up, made good really nicely and supplied a certificate of compliance. In summary I am very pleased that I picked Gareth at GWG to undertake this work. I would definitely recommend him and I will call on him if I require this sort of work in the future..

TrustATrader
Richard5 rating

Tidy prompt and a fair price . Laid a new mains water pipe 800 m In a few days .

TrustATrader
Wei5 rating

My house had an underground water leakage this Summer, luckily Gareth came to help. As I wasn't sure what to do, the on-site repair or the pipe replacement, he provided me with two separate quotes, both were reasonable. He was knowledgeable and friendly and answered my questions by phone or email promptly. I finally chose the plan of replacing the pipe in between the external stop and the internal main stops. On the day of proceeding, Gareth and his team members discovered a hidden route to reach the internal main. They opened up the under staircase to let the pipe run through to avoid the copper water pipe running visibility around the staircase and the showroom. In the end, no new water pipe was visible at all! I recommend Gareth and GWG watermain without hesitation.

TrustATrader
Page 1 of 6
Source profiles

Public platform links

Needs 40 more points

Qualifying Score Detail

20/100

Strict supply qualification uses source spread, review depth, endorsements, credentials, and contactability. Commercial plan state is not counted.

20 of 100 points20%

Strict qualifying threshold: 60 points.

Review platform presence0/25
Reviews 100+0/20
Peer endorsements0/15
Planning history0/10
Verified credential0/10
Active business10/10
Phone number10/10
GapReview platform presence

1 linked review platform found; need 2.

Link more review-platform profiles so homeowners can verify you across multiple sources.

GapReviews 100+

42 reviews and 5.0 average rating; need 100 reviews and 4.0+.

Request more verified reviews and protect your average rating across linked platforms.

GapPeer endorsements

0 endorsements on file; need 3.

Ask traders you have worked with to endorse you from the endorsements dashboard.

GapPlanning history

No planning history is linked to this profile yet.

Link recent planning evidence or architect-backed project history where available.

GapVerified credential

No verified credential on file yet.

Submit a Gas Safe, NICEIC, NAPIT, FENSA, CERTASS, FMB, CSCS, or Companies House verification.

PassedActive business

Operating status is unknown.

PassedPhone number

Phone listed: 07360 497720.

Next qualification actions
Review platform presence

Link more review-platform profiles so homeowners can verify you across multiple sources.

View score page
Reviews 100+

Request more verified reviews and protect your average rating across linked platforms.

Request reviews
Peer endorsements

Ask traders you have worked with to endorse you from the endorsements dashboard.

Open endorsements
Planning history

Link recent planning evidence or architect-backed project history where available.

Review score