# KLM Plumbing %26 Heating Services

KLM Plumbing %26 Heating Services is a plumber in Cardiff. Rated 4.9/5 from 217 public reviews across 1 named source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data cross-checked across named sources, with no ads and no paid placement.

## About
KLM Plumbing and Heating Services is a Cardiff based Gas Safe registered company. Kris, the plumber and gas heating engineer has over 29 years...

Rated 4.9★ — in line with the local average for plumbers in Cardiff. Across 98 rated plumbers in Cardiff, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Absolutely thrilled with my new bathroom! What used to be a dull grey space has been completely transformed into a stunning Victorian-style..."
> — Sarah Brown (5.0, via FreeIndex)

> "Great service. Full explained what was at fault and how to fix it."
> — Holly Jones (5.0, via FreeIndex)

> "I've booked Kris a couple of times now - to fix a leak in our water metre and to complete a boiler..."
> — Caroline Hodges (5.0, via FreeIndex)

## Trades
Plumber

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 217 public reviews on this profile. (via FreeIndex)
- Source profile spread: MTT is showing 2 source profiles for this trader. (via FreeIndex)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MTT is showing a public phone contact on this profile. (via MyTrustedTraders public listing)
- Website: MTT is showing a public website for this trader. (via MyTrustedTraders public listing)

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

## Credentials & sources
- Verified credentials on file: 0
- Companies House status: unknown
- Evidence held from: FreeIndex
- Public evidence last checked May 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.
- Look for consistent reviews across several named sources, not one polished profile.
- Check any verified credentials, and that the business details independently check out.

## Contact
- Phone: 07947726161
- Website: https://www.klmplumbingandheating.co.uk

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/klm-plumbing-heating-services
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.