Public evidence profile
K Marsh Plumbing & Heating Ltd
No Trust Score yet
- Rated 4.9 from 171 reviews across 2 review sources
- 24 reviews in the last 12 months
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
What we can verify about K Marsh Plumbing & Heating Ltd
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 K Marsh Plumbing & Heating Ltd →Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
What customers say
These reviews are published independently on the named public sources 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.
- TrustATrader166 reviews · 4.9 avg
- Rated People5 reviews · 5.0 avg
Highlights
“Second time we have used K Marsh. Fitted a new commercial boiler, cylinder and water system. Workmanship 10/10 Customer service 10/10”
“I needed a replacement boiler. Keith and his team were able to complete this quickly and kept in touch at all points. They worked well in the small space of the kitchen and cleaned up afterwards. I need some additional work doing in the flat and would definitely ask them if they are available to do this.”
“Arrived when they said they would, kept in touch and explained what needed to be done. The boiler replacement was done quickly, they cleaned up and were polite. Very happy with the job completed.”
Detailed reviews
These are the individual reviews we hold for K Marsh Plumbing & Heating Ltd, including the highlights above. The 171 headline total is the review volume reported across public review sources.
Needed an urgent boiler replacement which Keith quoted on quickly and then had his team install quickly and professionally
Keith and his team were fabulous from the moment I called. My boiler packed in so a new boiler needed fitting. The team made sure I understood what was going on and even after it was fitted I thought there was a problem and Keith came round to check. I would highly recommend this firm.
Extremely helpful, professional and communicative. Visited property and went through job requirements in detail. Converted an old gravity-fed conventional boiler system to a combi boiler system, did an excellent job, continued working until the water could be re-connected on the first day so that we wouldn't be without overnight, left the property in a tidy manner and were very thoughtful of having minimal impact on our home (e.g. protecting carpets, new pipe placements). Very pleased and would hire again.
Extremely helpful, professional and communicative. Visited property and went through job requirements in detail. Did utmost to book us in as quickly as possible as we were without heating and weather was getting colder. Converted an old gravity-fed conventional boiler system to a combi boiler system, did an excellent job, continued working until the water could be re-connected on the first day so that we wouldn't be without overnight, left the property in a tidy manner and were very thoughtful of having minimal impact on our home (e.g. protecting carpets, new pipe placements). Very pleased and would hire again.
Professional service from intial contact through to boiler installation and post installation clean up. Highly recommended.
Read the other 10 detailed reviews on this pageShow fewer reviews
The Marsh plumbing team was excellent in all respects. They replaced a 15 year old boiler and the result was better than expected.
Truly professional from the point of initial contact, to boiler installation and post installation clean up and boiler advice. Highly recommended.
Very happy with service received for this boiler check and service. Simple job but it was carried out professionally by a very competent engineer. Price was very clearly explained before work began. Very happy to recommend to others.
Excellent and honest service, responded within 24 hours with a price an install date for a boiler replacement. Hassle free and tidy install, left the property spotless after work was completed, would highly recommend.
Excellent service from my first call to completion of the project! I had a few different issues with an old boiler and cylinder, and Keith and Alfie took time to discuss with me and identify the best fix. Ultimately, Keith’s team installed a new heating and hot water system to a very high standard. They also went above and beyond the scope of the commissioned work to fix some minor plumbing niggles in the house. The team were considerate, responsive to my questions and kept me well updated on progress. I’m really pleased with the end result, and glad to have found a team I can trust to maintain the system over the coming years.
Great service from start to finish! Used K Marsh for Gas meter works on our commercial premises and everything went extremely smoothly. The team were all friendly and explained thoroughly all the work that was carried out. No hidden costs either, which is always a bonus these days. Highly recommend!!
Boiler was beyond mending but plumber charged me nothing and explained my options for replacing. Recommended.
All the work carried out was to an amazingly high professional standard Can not fault the professional care & detail to the work carried out by the team of fitters Gold star performance Clean & very helpful Amazing ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
We’ve used K Marsh for several years to maintain our house, for all kinds of jobs like changing a boiler in it’s entirety, replacing a shower, fixing broken sockets and redoing the bathroom silicon. The whole team are very professional and considerate. Prices are agreed in advance so there are no surprises and in the rare situation something isn’t perfect they go out of their way to put it right. We now only use K Marsh for work on our house.
Rated 4.9, in line with the local average for plumbers in Bromley
Across 150 plumbers in Bromley, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Where 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
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About
K Marsh Plumbing & Heating Ltd has been vetted and approved by TrustATrader. Covering Bromley and surrounding areas
What this business says about itself
What this business says about itself
See their work: Instagram (opens in new tab)
- Emergency availability: 24/7
- Good to know: Fixed pricing
- VAT registered: GB 328079683 · check on the HMRC VAT checker (opens in new tab)
Accreditations it displays. Confirm each is current on the official register before you hire:
- Gas Safe Register · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
What to check before you hire
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 registerWant an extra legitimacy check? Run the Cowboy Checker on K Marsh Plumbing & Heating Ltd before you contact them.
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Common questions about K Marsh Plumbing & Heating Ltd
Is K Marsh Plumbing & Heating Ltd available for emergencies?
They advertise 24/7 availability on their own website. This is the business's own statement on their website, not something we have independently checked. For an urgent job, call to confirm they can attend before you rely on it.
Is K Marsh Plumbing & Heating Ltd a legitimate business?
K Marsh Plumbing & Heating Ltd has 171 independent public reviews, rated 4.9 out of 5, gathered and cross-checked across 2 review sources. 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 K Marsh Plumbing & Heating Ltd?
K Marsh Plumbing & Heating Ltd has 171 public reviews, averaging 4.9 out of 5, gathered across 2 review sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know K Marsh Plumbing & Heating Ltd's reviews are genuine?
K Marsh Plumbing & Heating Ltd's 171 public reviews are gathered and cross-checked across 2 review sources. Reviews spread across several review sources are harder to fake than a single polished 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 K Marsh Plumbing & Heating Ltd had recent public reviews?
K Marsh Plumbing & Heating Ltd has 24 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 K Marsh Plumbing & Heating Ltd qualified and accredited?
We hold 1 independently sourced credential for K Marsh Plumbing & Heating Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.

