M.J.Adams domestic GAS SAFE Heating engineer, Plumber and C&G Qualified electrician in South Wales.



01269 822 214
07880 522 165

Based in Ammanford, South Wales , we are a family business that provide a friendly reliable service.


About Us

Welcome to M.J.Adams domestic electricain services,

We believe that we are only as good as our reputation, thats why we always put the customer first.  As such, when we come out to see you know you're guaranteed a top quality service. We are fully trained and Gas Safe registered and fully City & Guilds qualified electricians who are Part P registered for domestic work. That means when you use our services, you can rest assured that you'll get the best possible job.  We are not only experts in our field, we're also polite, trustworthy, reliable, friendly and efficient too
We look forward to hearing from you - Mark Adams      
We provide GAS SAFE Heating, Plumbing and C&G certified electrical work throughout South Wales....

The main areas in South Wales we cover are:

  • Ammanford

  • Carmarthen

  • Llanelli

  • Mumbles

  • Neath

  • Pontardawe

  • Swansea.


We also provide cover in:

  • The Breacon Beacons National Park

  • Afan Forest Park

  • Swansea Bay

  • Areas accessed from the M4 South Wales, A40, A48, A465, A470 and A483.

For work outside these areas contact us and we may still be able to help you.

Follow us on Facebook for all the latest news, information, tips and special offers

A customers picture tells a far better story than our words can describe. Here are a few.....


We operate from 8am to 9pm 7 days and always aim to be on time for appointments at your convenience.

M.J.Adams - A name you can trust

Electrical Work - Qualified with C&G 2392,2394,2395, 17th edition and registered with Benchmark certification for Part P domestic electrical work.

Plumbing & Heating - Gas Safe qualified for domestic heating and plumbing work - Blocked sinks & toilets, boiler cleaning, servicing & repair, boiler engineers & Installations, central heating boilers & replacements, central heating installation, central heating repairs & services, condensing, combi & conventional boilers, dripping taps & burst pipes, gas boilers, gas leaks, gas servicing & plumbers, heating engineers, hot water plumbing, plumbing leaks, kitchen & bathroom plumbing, shower installation & repairs, radiator repairs, wet room plumbing, water leaks, Tiling, 24 hour plumbers, emergency plumbers, gas safe registered, gas safety services, overflow systems, water systems, water tanks, power flushing, new radiator installation, wet room installation, mobility bathroom installation, mobility bathroom conversions, mobility bathroom adaptations, gas engineer, worcester bosch, vaillant, arriston, boilers, boiler servicing & cleaning, viesman boilers and so much more....

Plumbing & Central Heating - GAS SAFE qualified for domestic heating and plumbing work.

read some testimonials from our recent customers

Central Heating System and Boiler Servicing

We can give your Boiler an annual service from 60*

Increased efficiency, reliability, extended life and safety.

*pre-booked service not including back boilers.

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M.J.Adams - Electrician, Plumber and Heating engineer.

We're open  8.00am - 9.00 pm 7 days and also provide a 24/7 emergency call-out

Registered Office:   


Penrhiw Farm,

Post: to our registered address

Llandeilo Road,

Telephone: (Office) 01269 822214 


Mobile: 07880 522165


e-mail: info@mjadamsplumbing.co.uk

 SA18 1JS

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