Plumbers in Mountain Ash | MyBuilder

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Some of our top rated plumbers in Mountain Ash

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OC Plumbing & Heating
Rating: 5 out of 5
Plumber in Mountain Ash
I am a level 2 and level 3 city and guild qualified plumbing engineer. Im also qualified and part of the gas safe register. Have been in the trade for 5 years and enjoy what I do! I’m a bubbly person and get on with everyone.
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Latest review:
Plumbing- 27 Apr 2018
Owain quoted me for the job ( outside tap new install ) and told me he lived locally. On the Monday he called in to see what he needed for the job and told me that he would be here on the Wednesday aftertnoon. He also phoned me to let me know what time he was going to be at my home. Throughout the job he explained to me where and what he was doing which was great! Owain cleaned up during the job and made sure I was happy with his work. He actually showed me what was done and his work ethics are great. I am very pleased with the way he carried out the job, he was polite and easy to talk to. There would be no hesitation in recommending Owain for his work. The very reasonable quote was the actual price I paid. Thank you
Caerphilly Electrical Services Ltd
Rating: 5 out of 5
Plumber in Mountain Ash
C E S Ltd provides the complete range of high quality services that we all should exspect. Electrical, property maintenance and complete make over. All Works are guaranteed.
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Latest review:
Kitchen Fitting- 3 Oct 2017
Ian is amazing! He was informative, efficient and his work is fantastic! I am in love with my new kitchen and would recommend him to anyone! 10/10
C.P. General Services Ltd
Rating: 5 out of 5
Plumber in Mountain Ash
Dyno-Plumbing Franchise, with 17 years of trading we employ over 30 members of staff and cover South and West Wales.We offer general plumbing, specialist bathroom installation, power flush, water leak detection and repairs using the lastest no dig techniques we can also accomidate plastering works.
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Latest review:
Bathroom Fitting- 3 May 2019
Very pleased with the work profession and clean
All Pipes
Rating: 4.9 out of 5
Plumber in Mountain Ash
We are a small company of plumbers and heating engineers. We are gas safe registered and are able to carry out installation, servicing and maintenance of all gas appliances. We are also OFTEC registered and able to carry out installation service and maintenances oil fired appliances. We also cover solid fuel installations along with all other general plumbing works.
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Latest review:
Plumbing- 31 May 2020
Simple job complex quickly
Greener gas plumbing and heating Ltd
No reviews yet
Plumber in Mountain Ash
Our aim as a business is to make things easy for the customer, we take all the stress off you, To make the job run smooth. All plumbing and heating work undertaken.
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Moz safety & security
Rating: 4.9 out of 5
Plumber in Mountain Ash
Moz Safety & Security is a well-established company working in South/Mid Wales area. Having completed many successful projects, we have the experience and the expertise needed to complete your bathroom/kitchen refurbishment, Home repair, security, safety, renovation project of your dreams.
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Latest review:
Plumbing- 7 Jun 2026
Arfon is punctual, courteous and respectful of you and your property. He replaced our shower tray and cubicle, even managing to remove and replace the original tiles (we had only one or two spare ones). The end result is superb. He produced a clear quote within a few hours of visiting to assess the job and provided an invoice for payment as soon as he'd finished the work. We can't fault his work. Thank you Arfon.
Assembly Ace
Rating: 5 out of 5
Plumber in Mountain Ash
Assembly Ace provides quality and reliable handyman services. Whether you need a flatpack assembly, repair, installation or external work such as gardening, painting and pressure washing our team of professionals will get the job done correctly. With years of experience, and a guarantee on all of our work for 3 years, you can trust us to do it right. Assembly Ace is your go-to source for professional handyman services across South Wales.
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Latest review:
Handyman- 15 Jul 2025
Excellent service.
Firstade Boilercare and Heating
Rating: 5 out of 5
Plumber in Mountain Ash
I am an experienced, friendly, local gas engineer, providing Boiler care, for both gas and oil fired boilers and heating systems. Unvented hot water cylinders, and general plumbing services. Being honest and reliable, I believe in providing a quality service at a great price.
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Latest review:
Plumbing- 1 Dec 2025
Adrian checked the chimney and did a smoke test costing £65. He took (roughly) a week to prepare a quote, which we agreed. He then told us that, to save cost we should remove the old surround and fire ourselves and get the chimney swept and clean out any debris from the grate. We did all this. However, because the old fireplace had been altered to accommodate the old fire, Adrian refused to do the work. He claimed that the fireplace had rubble in it (it didn't) and that he was too old to carry out the work in Winter. If it was Summer, he said, it would be no problem. We, therefore, did most of the work for him, waited roughly two weeks and were left without a fire or surround for our living room in Winter.
R.FARLEY GAS & HEATING LTD
Rating: 5 out of 5
Plumber in Mountain Ash
We provide Domestic Gas, Heating and plumbing services. From breakdowns and repair to full installs. Gas fire specialists.
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Latest review:
Plumbing- 14 Jun 2022
Very helpful and prompt service.
Daniel Kane
No reviews yet
Plumber in Mountain Ash
I am an experienced gas installer and handyman Hard working to an excellent standard
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DB Plumbing & Heating
Rating: 3.7 out of 5
Plumber in Mountain Ash
All aspects of plumbing and heating work undertaken. From taps to full bathroom refurbishments we do it all!
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Latest review:
Plumbing- 7 Sep 2022
Came to do my bathroom, the tiles were done badly along with the shower and windowsill not being completed. That was a year ago, I came downstairs the other day and because of a slow leak in the bath, my ceiling has fallen down. No response to messages so far.
G.H.P
Rating: 5 out of 5
Plumber in Mountain Ash
We are new to my builder ☺️ G.H.P is a family-run building company based in South Wales, specializing in Plumbing, Electrical, Bathrooms, Building Maintenance Our small, highly skilled team delivers top-quality finishes with quick turnarounds. We're proud to work with leading names in the building industry across South Wales and South West England.
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Latest review:
Bathroom Fitting- 12 Apr 2026
Please use this company,very professional from start to finish . We only needed a new shower tray but from James finding a fault from start (due to previous workers ,and we only had our bathroom done 3years ago) There was a leak due to drainage pipe fitted wrong due to water running down inside our panels . It ended with James doing a complete refurbished. James showed us every step of what was wrong and what needed to be put right (sorry James ) Excellent professional work to a very high standard. Only disappointment we had was that he wouldn’t help himself to tea squash or even biscuits when we wasn’t there . I would definitely recommend James and his company to everyone. Kitchen next James lol . Thank you so much for all that you have done for us.
L.B. Plumbing & Heating
Rating: 5 out of 5
Plumber in Mountain Ash
Hello and a warm welcome from LB plumbing and heating . My names luke and I have 10 years experience in Plumbing & heating .LB plumbing and heating is a fully qualified and insured company . I take pride in my work and have build my reputation on a high quality and standard of work, reliability, competitive rates and outstanding customer service . Call at anytime for a free , no obligation quote
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Latest review:
Installation of new boiler, removal of old boiler and gas fire. Very pleased with Luke`s work. Reliable, professional and hardworking. Highly recommended.
MLR Plumbing limited
Rating: 4 out of 5
Plumber in Mountain Ash
MLR Plumbing – Your Trusted expert Plumbers At MLR Plumbing, we are a South Wales based team of WRAS-approved plumbers committed to delivering top-quality plumbing services across South Wales, Bristol, and Somerset. Whether it’s a minor repair or a major installation, we approach every job with professionalism and attention to detail. Our services include emergency plumbing, underfloor heating, bathroom and kitchen plumbing, heat pump installations, leak detection, pipe repairs, and more. We take pride in our work and strive to exceed customer expectations on every project.
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Latest review:
Plumbing- 24 Jan 2026
Morgan did a brilliant job with multiple bits we needed fixing or replacing. From the quote to doing the job, he arrived when he said he would and explained clearly what he would do. Communication throughout was excellent and we wouldn’t hesitate to recommend him. We’ll be rebooking him for other jobs soon.
Fix a drip
Rating: 5 out of 5
Plumber in Mountain Ash
Plumber/bathroom fitter General handy man
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Latest review:
Handyman- 28 Sep 2022
Chris was a very polite respectful tradesperson and did a very good clean job at resealing my shower base. I would certainly hire him again for any plumbing jobs that need doing. Very professional.
PB Heating
Rating: 5 out of 5
Plumber in Mountain Ash
We specialise in all plumbing heating and gas installations we are fully qualified and insured and work for some large companies we have been in business 33 years and take great pride in our work and customer satisfaction we have a section of our business that specialises with plastering tiling and general building services
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Latest review:
Plumbing- 24 Aug 2020
Phil was a great person to work with. Very knowledgeable and passionate about his trade and I can’t thank him enough for all the help and advice he has given us for our bathroom project. Would definitely recommend.