Find a local plumber near you. We have 285 trusted and reviewed plumbers in Carmarthenshire to choose from, based on 343 reviews.
Tell us about the plumbing work you need doing around your home.
Up to 3 Plumbers in Carmarthenshire will then be in touch to quote for the work.
Compare quotes then choose your preferred Carmarthenshire Plumber.
Filter by:
Covering Swansea, I'm Finley from FM Plumbing & Heating. I specialise in providing a wide range of plumbing and heating services, whether it's addressing a minor leak or handling more extensive projects. My work involves ensuring that all systems are...
"Very professional, reasonable in price. Tidy work."
Reviewed by Jerry on 23rd Dec 2025For all your bathroom fitting and maintenance needs,
Hi, I’m Craig, a heating engineer with over 14 years’ experience working with boilers and heat pumps. My focus is on delivering reliable, efficient heating solutions and making sure every customer feels confident and comfortable with the work being d...
"Job well done, Completely Professional cannot praise them enough, clean tidy finish to the job. Excellent"
Reviewed by Michael on 22nd Apr 2026With many years of experience, your plumbing issues are safe in our hands. Based in Neath Port Talbot, our engineers will cover all South/West Wales from Cardiff to Carmarthenshire, and may stretch to another area if required.
"Top man all round, polite and efficient done the job like he said he would, on time and would recommend to anyone 👍"
Reviewed by Dean on 12th Apr 2026All plumbing work undertaken, over 15 years experience in the Trade, currently cover all south wales, Technical Level 1, 2 and also Advanced Level 3 Tech certs in The industry. WRAS water regulations and fittings Certified. Full public liability...
"Amamzing service from start to finish And Amamzing quality of work"
Reviewed by Craog on 9th Apr 2026All aspects of plumbing and heating undertaken. Qualified plumber and gas safe engineer for well over 15 years.
"The boys went above and beyond. Excellent job!"
Reviewed by Alex on 4th Apr 2026Plumber with 10+ years experience in heating and all other aspects of plumbing, covering South Wales.
"Job completed. Nice job done & also cleaned up & took rubbish away with them."
Reviewed by David on 25th Mar 2026E&D multi Skiller tradesmen's 24/7 For all hous maintenance Pluming Replacement parts Fixing leaks Kitchen Pluming Bathroom plumbing and repair Furniture Flat pack assembly Fixing and sorting problems
"Fantastic, I am so pleased. Darius is very kind and patient and explains exactly what the problem is, how he’s going to fix and doesn’t charge an arm and a leg. ⭐️⭐️⭐️⭐️⭐️ thank you!"
Reviewed by Sionedd on 20th Mar 2026Triple K.O Property Maintenance, Prides itself on quality work, providing a Vast knowledge of Property & Garden Maintenance. Including all aspects of Ground works: Patio Laying Drainage Footings Concrete finishing Fencing installation Wooden gates Ar...
"Kev was great at communicating, very though and meticulous in his work. Would highly recommend"
Reviewed by Shelly on 13th Mar 2026Covers all aspects of plumbing South Wales areas Instagram - rdplumbingheating Reliable, Friendly, Efficient
"Excellent response. Excellent service. Would definitely use this company again."
Reviewed by Peter on 11th Feb 2026I have been a full time plumber for over 15 years covering every job from leaking faucets to complete bathroom renovations. We work all over Swansea and can also cover the surrounding areas. We are fully insured and have a guarantee on all our work...
"On time, and went above and beyond. Highly recommended."
Reviewed by Nicola on 25th Jan 2026Nexosters – Specialist Plumbing & Heating With experience since 2020 as a sole trader. Gas Safe registered engineer based in Swansea, covering South Wales. We specialise in high-quality boiler installations, heating systems and underfloor heating....
"Wonderful guy and friendly, he got on with the job without any problems. He arrived as expected and went out to get an extra part, he was an amazing young man! He did the job as planned!"
Reviewed by Jayne on 13th Jan 2026Expert plumbing, heating, gas, and boiler solutions in Swansea, Neath, and Llanelli. Trust Swansea Plumbers & Boilers for reliable and affordable services.
"Excellent customer service, quick response time, Quick to book in went above and beyond"
Reviewed by Declan on 23rd Dec 2025Carmarthenshire plumber on level 3 looking for hobbles and work to do to gain experience.
Local plumbing and heating engineer Friendly, reliable and always ready to help solve your plumbing problems. Big enough to carry out the work, small enough to care.
"Excellent all round service"
Reviewed by Keith on 16th Jan 2026We are a local family run company specialising in drainage, civils and groundworks. Many other aspects of construction undertaken like shed bases, fencing and landscaping.
Barrington-Crowe is a small but very capable company that can take on many aspects of building work and deliver professional service and quality workmanship. We Offer : Building and planning applications Structural engineering calculations New bu...
"excellent work very pleasant and professional he tidyed up after him I would highly recommended"
Reviewed by Pearl on 10th Apr 2026Contact us for a quote! We cover most of south wales.
"Very professional,turned up on time communication brilliant and cleaned up afterwards."
Reviewed by Paul on 8th Jul 2025Domestic plumbing and heating Bathroom renovations Underfloor heating Heat pumps Unvented cylinders Water regs
All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.
To understand more about our reviews process, please visit our Reviews Policy.
Find Plumbers Near You
How much to change one radiator valve on ground floor of house?
Every time we flush the toilet there's a loud foghorn noise that lasts a second or two. It's only this one toilet. Can I...
I've just cleaned the filter on our front-loader for the first time and quite a lot of water came out. Is that normal, o...
Hello I would like to know how much it costs to replace an outside pipe that connect to inside under my kitchen sink - i...
The bath water starts warm but goes cold quite quickly, even when running it on full hot. The shower seems fine. Is this...
It was fine until recently and now it won’t fully stop when I turn it. Can I DIY this or call out someone? Could probabl...
Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.
Over 1 million homeowners and over 50,000 tradespeople
use MyJobQuote nationwide each year