Cmj Plumbing Reviews 2

TrustScore 4 out of 5

3.8

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Plumber
  2. Gas Engineer

Written by the company

Serving Northamptonshire and the surrounding areas since 2011, CMJ pluming and Heating has a great reputation that we really care about. As a Gas-safe registered company, we offer services including boiler services, boiler installs, unvented cylinders, central heating flushes and general plumbing and heating services. Please don't hesitate to contact us for a free no obligation quote.


Contact info

3.8

Great

TrustScore 4 out of 5

2 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Central Heating faulty and inadequate

Lots of plumbers and CH engineers had tried and failed to resolve the issues with my central heating. CMJ came, they showed admirable perseverance until diagnosing and fixing problems .
They were friendly and efficient , tidied up after each visit and they were also reasonably priced. I would certainly recommend this company.

April 11, 2025
Unprompted review
Rated 5 out of 5 stars

Exceeded my expectations.

Complete new bathroom. Very tidy work which exceeded my expectations. Connor also services my boiler annually and sorts any other plumbing related problems. Very happy to recommend CMJ.

October 21, 2023
Unprompted review

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look