Mains Gas Plumbing & Heating Engineers (Mobile)

Customer satisfaction guaranteed

Using high quality equipment and our expertise in plumbing and heating solutions, we can deliver exceptional work.

We take pride in delivering the highest standards of service to all our customers.

As your local plumber, our service also extends to domestic and commercial plumbing, gas and boiler service in Wales and into parts of England - Hereford, Chepstow, Cheltenham and other areas..

Our Services





Bathroom installs and wet rooms


Caravan Plumbing and heating

(We currently look after 300 caravans down in Oxwich Bay that are all maintained by us at Mains Gas) The services we cover are:

Emergency Repairs

Gas Safe Registered Engineers  For All Plumbing Works, Boilers,  Central Heating And much More... For further information Contact us on 01874 610556


Mains Gas

63 St Davids Park,
LD3 8EQ.

Email: Contact Us


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Mains Gas Plumbing and Heating Engineers are gas safe registered with over 20 years experience in the plumbing and heating industry. We are accredited by Worcester and Baxi boilers.

With our high-quality, efficient service, we can help with the full range of your plumbing requirements, from essential repairs and maintenance, right through to the design and installation of a new bathroom and all aspects of appliance installations. We place great value on providing customers with an attentive service, competitive prices, and a fast response time.

We are trusted contractors for numerous insurance companies and estate agents.

If you are looking for a plumber to offer a reliable, safe and quality service, contact Mains Gas Plumbing and Heating Engineers today.

We cover Brecon, Merthyr Tydfil, Swansea, throughout Wales and into parts of England - Hereford, Chepstow, Cheltenham and other areas..