oneserv.co.uk Reviews 

3
TrustScore 4 out of 5

4.0

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


Contact info

4.0

Great

TrustScore 4 out of 5

3 reviews

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

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

How this company uses Trustpilot

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

4.0

All reviews

(3)

2 reviews in the last 12 months

Write a review

We perform checks on reviews

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

Our plumber Ben's customer service was…

Our plumber Ben's customer service was second to none.
He single handedly removed two tanks, installed our new combi boiler with ease. He ensured he made safe our carpets by completely covering them. He ensured everything was clean and tidy before leaving. He went above and beyond with courtesy and professionalism and was always on time. He provided us with all the information we needed and went through the instructions clear and concisely.
A credit to Oneserv and would highly recommend him. Thanks so much Ben. D&M.

July 24, 2026
Unprompted review
Rated 5 out of 5 stars

Great Boiler Company

Absolute professionalism from quote to completion.
When Ben first visited me, I told him that I was thinking of changing my system boiler to a combi. His explanations and advice were invaluable to my decision making.
On the morning of installation, Ben and his assistant, Raegan, duly arrived at 8am. Carpets were covered properly and the boys wore shoe covers to avoid making a mess. I had worried about the pipework and items to be removed to make way for the new boiler. Thought it would be very dirty. There was a lot of stuff, but they took it all away and left me with lots more space - all cleaned out.
Once installation was complete, everything was cleared away, vacuumed and wiped down.
Ben spent time with me explaining the paperwork and also the operating instructions for both the boiler and timing paraphernalia.
OneServ were a pleasure to deal with and I would have absolutely no qualms in recommending them to future potential customers.

March 27, 2025
Unprompted review

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

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.

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