“Michael did a full bathroom refit to an exceptional standard. He organised the skip, removed the old suite, investigated a hidden leak, reinforced joists and arranged an electrician to update the lighting. He handled any unexpected problem proficiently whilst honouring original estimates. He expertly tiled, sourced quality fittings, listened to our ideas and gave great advice. Punctual, tidy and a pleasure to have around – 10/10, would gladly hire him again.”
Public evidence profile
GSM Plumbing
Trust Score
53out of 100
- Rated 5.0 from 96 reviews
- Reviewed 11 months ago
How this score is worked out
Rating5.0 / 5
Review volume96
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say40.7 of 60
Independent checks7 of 30
Track record5 of 10
See the independent checks
- Licences and credentials0 of 8.3
- Ways to reach them7 of 8.3
- Reviewed on more than one site0 of 6.2
- Registered company details0 of 4.1
- Photos of their work0 of 2.1
- Industry recognition0 of 1
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.
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
- Checkatrade96 reviews · 5.0 avg
Highlights
“We now have a lovely new bathroom thanks to Michael's hard work. He was punctual, tidy and kept us updated throughout the project. He gave good advice but was also willing to listen to our thoughts and opinions. Nothing was too much trouble for him. Would recommend.”
“I am now the proud owner of a stunning new kitchen thanks to Michael. I was already confident of Michael's joinery and plumbing skills after he fitted a bathroom for us but I still remain in awe of his achievements. Michael managed the project with focus and expertise, making several visits to the house beforehand and organising electricians, plasterers, floor fitters and more besides. He then fitted the kitchen with utmost care and attention to detail whilst always taking into account our needs and wishes. I am forever grateful for Michael's professional advice and vision. Highly recommend.”
Detailed reviews
These are the individual reviews we hold for GSM Plumbing, including the highlights above. The 96 headline total is the review volume reported across public review sources.
Michael did a full bathroom refit to an exceptional standard. He organised the skip, removed the old suite, investigated a hidden leak, reinforced joists and arranged an electrician to update the lighting. He handled any unexpected problem proficiently whilst honouring original estimates. He expertly tiled, sourced quality fittings, listened to our ideas and gave great advice. Punctual, tidy and a pleasure to have around – 10/10, would gladly hire him again.
We now have a lovely new bathroom thanks to Michael's hard work. He was punctual, tidy and kept us updated throughout the project. He gave good advice but was also willing to listen to our thoughts and opinions. Nothing was too much trouble for him. Would recommend.
I am now the proud owner of a stunning new kitchen thanks to Michael. I was already confident of Michael's joinery and plumbing skills after he fitted a bathroom for us but I still remain in awe of his achievements. Michael managed the project with focus and expertise, making several visits to the house beforehand and organising electricians, plasterers, floor fitters and more besides. He then fitted the kitchen with utmost care and attention to detail whilst always taking into account our needs and wishes. I am forever grateful for Michael's professional advice and vision. Highly recommend.
From customer reviews
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
“Punctual” · Checkatrade, 17 Sept 2025
“He was punctual” · Checkatrade, 1 Aug 2025
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 Dewsbury, West Yorkshire.
Areas served
DewsburyWest Yorkshire
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
Their public evidence comes from a single source. Look them up on another site before deciding.
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
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 GSM Plumbing before you contact them.
Run Cowboy Checker →Good to know
Common questions about GSM Plumbing
Is GSM Plumbing a legitimate business?
GSM Plumbing has 96 independent public reviews, rated 5 out of 5. 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 GSM Plumbing?
GSM Plumbing has 96 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 GSM Plumbing's reviews are genuine?
GSM Plumbing's 96 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.