The quick way to find a local Heat Pump (Air source/ Ground Source) specialist in Cardiff

Reviewed by Andy on 4/9/2013

Alan came out, assessed the work and priced it the same day. The quality of the work was excellent and the work was done tidily and quickly. Would definitely use again

Reviewed by Brian on 24/4/2017

They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.

Reviewed by David on 24/7/2015

Excellent service and good price. I already plan to use again on my next job.

Reviewed by Bridget on 19/1/2014

Greg was very pleasant, very efficient and very quick to respond. The job was small and straightforward. I will have no hesitation in using him again.

Reviewed by David on 5/3/2024

I needed a quick but complete bathroom refurbishment. After being messed about by 3 other plumbers, Andrei was the only person who seemed interested in the project. He was very thorough and made sure I was happy with the results. He was able to look at every part of the project (Flooring, bath & Toilet installment & tiling), and stuck to the budget and quote that was established.

Reviewed by Paula on 9/12/2019

Mark was reliable,efficient and great value. He did a fantastic job on the fire.

Reviewed by karen on 3/4/2018

Jed arrived on time. He located the leak under the floor boards and welded. Also he repaired the leak on the kitchen radiator. Jed was professional, courteous and friendly. I would highly recommend him to friends and family.

Reviewed by NEIL on 18/10/2017

Overall and excellent job. Turned up when he said, worked hard all day, tidy and professional throughout the week and an excellent standard of work. A friendly and excellent crew of tradesmen who I would highly recommend. Will be asking them back for my utility room and kitchen plumbing.

Reviewed by Adrian on 20/2/2025

A difficult gas fire repair which was completed with great resolve.

Reviewed by Nick on 26/5/2016

Arrived on time. The job was completed quickly and professionally. Highly recommended.

Reviewed by Steve on 6/9/2014

Backlog of work meant our job had to be cancelled, so unable to rate on quality and value (hence average 3 star rating). Had to source alternative tradesman.

Reviewed by Andy on 6/10/2022

Jason and his team were excellent right from quote to completion of the job. They stayed until late to get the job finished in the day. It was a bit awkward to get the tank swapped, but they got it done! Recommended!

Reviewed by Nick on 17/6/2023

Jon said he would be on site 0800 Tuesday and that the job would take two days. I wait in for him, he then advises at 08:47 on that he wont be there but promises to be there 0800 Wednesday. Arrives 09:45 Wednesday. I arranged access for him and was at work on Thursday and didn’t realise until he messaged me at 15:24 that he hasn’t turned into work again, can he come back on Saturday. Messages at 05:28 on Saturday saying he can’t come in but can do tomorrow (Sunday). Messed us around. Won’t use again.

Reviewed by Nicola on 11/4/2015

Great, did the job quickly and to a high standard.

Reviewed by Adam on 25/9/2017

Richard was polite, punctual and completed the job on time and to spec. It couldnt of gone any smoother and i will be useing his services on other projects ive got coming up like my kitchen, bathroom and log burner excellent service thank you.

Reviewed by Mark on 15/9/2017

Hired paul to reconfigure my kitchen. He did not complete the job and walked out after 3 weeks leaving numerous jobs unfinished. Many things they did have had to be redone, the finish was shoddy and I don't think he knows what a right angle is. Would obviously not recommend, other tradesmen that have seen his workmanship have told me to report him to trading standards. He left me with a half finished job, saying he was not able to achieve the level of finish I was looking for.

Reviewed by Joanna on 8/11/2011

Very efficient, good quality work and reasonable. Highly recommended

Reviewed by Sian on 26/3/2012

very reliable and trusworthy. Not the cheapest of quotes but I wanted the work done ASAP. Quality of work was great but I put good because he didn't clean all the mess :-). I would have him back though!