Your Trusted Local Heating & Plumbing Experts
Gas boiler installations & repairs, expert bathroom fittings — proudly serving Barry, Penarth, Cardiff, Dinas Powys & Sully.
What We Offer
Professional heating, plumbing and bathroom services you can rely on.
Boiler Installations
New gas boiler installations from leading brands. Energy-efficient systems tailored to your home, fully guaranteed.
Boiler Repairs
Fast, reliable boiler repairs and servicing. Gas Safe registered engineers with years of experience.
Bathroom Fittings
Complete bathroom design and installation. From modern suites to accessible wet rooms, we do it all.
Plumbing Services
General plumbing, radiator installations, toilet maintenance,tap repairs, water leaks.....
Areas We Cover
Serving South Wales communities with pride and professionalism.
What Our Customers Say
Hundreds of satisfied customers across South Wales.
"Absolutely brilliant service! New boiler installed quickly and efficiently. Couldn't recommend them enough."
Sarah T. — Barry
"Heat Source Wales transformed our bathroom. The team were tidy, professional, and the finish is stunning."
James R. — Penarth
"Called about a boiler breakdown and they were out the same day. Fixed in no time. Lifesavers!"
Linda M. — Cardiff
"Used them for a full central heating installation. Great price, great work. Will definitely use again."
David P. — Dinas Powys
"Fantastic bathroom fitting from start to finish. They really listened to what we wanted. Five stars!"
Emma W. — Sully
"Reliable, honest, and reasonably priced. They serviced our boiler and gave us great energy-saving tips."
Mark H. — Cardiff