# H.Marshall plumbing and heating services

H.Marshall plumbing and heating services is a plumber in Barry. Rated 5.0/5 from 11 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 29 out of 100, with a caution: newest review we found is from June 2022. Weigh that age against the score.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 11 |

Rated 5.0, in line with the local average for plumbers in Barry. Across 8 plumbers in Barry, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 4 years ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Fast call out good rate amazing work clean an tidy also definitely recommend and will use again."
> Source: Anonymous (5.0, via Checkatrade)

> "Harry was very quick to respond to my enquiry. Harry was easy to communicate with, very competitively priced and performed the boiler service in a thorough and highly professional manner. Highly recommend ??"
> Source: Anonymous (5.0, via Checkatrade)

> "Harry has been a godsend. Having recently moved into a property with multiple plumbing issues, I consider myself fortunate to have discovered Harry. He has been nothing but totally professional, explaining what the issues are and the options to rectify. Whenever I have contacted him, he always get back to me on the same day. I cannot recommend him enough - every home should have a Harry!"
> Source: Anonymous (5.0, via Checkatrade)

## Trades
Plumber

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Plumber

## Areas covered
_Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_
- Barry

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 11 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 2 public listings for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/hmarshall-plumbing-and-heating-services/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: Unknown
- Evidence held from: Checkatrade, Companies House
- Public evidence last checked March 2026

## Before you hire a plumber
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Agree 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.
- For the water-regulations side of plumbing, a WaterSafe-approved plumber is vetted, qualified to the water regulations and insured. You can check yours or find one free at watersafe.org.uk.
- Look for consistent reviews across several named sources, not one polished profile.

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/hmarshall-plumbing-and-heating-services
Real public evidence only: every figure traces to a named source, with evidence held from 2 named public sources. If a source does not carry a field, it is not shown.