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South Wales Heating & Electrical Specialists

Gas safe registered, OFTEC registered & NICEIC registered experts.

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Heating, Plumbing & Electrical Services Swansea

Available For Call-Outs 24/7

We provide a wide range of heating, plumbing and electrical services across Swansea and the surrounding areas of South Wales. Serving domestic and commercial customers, we offer professional installations, servicing and repairs to all plumbing, heating and electrical systems. Whether you need a replacement boiler or want to redesign your bathroom, our specialist team are here to help.

Powerflushing Swansea Cardiff By Warmserve


Our company can handle all plumbing jobs from fixing broken pipes to toilet fitting – and much more!

Warmserve South Wales System Boiler Specialists


We offer professional boiler installations to ensure your heating system is running as efficiently as possible.

Solar Pv Panels Installed In South Wales


You can rely on us for quality electrical installations and repairs, no job is too big or too small.

Why Choose Warmserve Services Ltd?

Heating Services In Swansea And Cardiff
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Get up to a 12 Year Guarantee* on selected Worcester Bosch gas boilers
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Our Sectors

Electrical And Plumbing Jobs Domestic And Private Sector

Private & Domestic

We cover all plumbing, heating and electric jobs for domestic customers, and have become a trusted name throughout the region.

Warmserve Housing Associations

Social Housing

Our company has partnered with a number of housing associations to help landlords ensure their properties comply with the latest gas and electrical safety requirements.

Electrical And Plumbing Jobs For Local Public Sector

Local Authority

We work with a range of local authorities across South Wales to deliver projects on time and within budget.

Warmserve Undergoes Insurance Work


We have a proven track record working alongside insurance providers and underwriters. Just call today to enquire about reinstatement services.

Electrical And Plumbing Jobs For Commercial Clients


Our commercial services cover everything from installing air conditioning to maintaining state-of-the-art mechanical systems.


Warmserve work hard to give something back to the local community by donating time and resources to local worthy causes. Our current chosen charity is SOS Shelter Gorseinon. If you would like to help us in providing resources to this worthy cause, please get in touch.

#warmservefund Sos Shelters Wales Food Collection
Reviews Heating Engineers Swansea Cardiff
Fantastic Service

Warmserve came as part of an emergency insurance call out. Fantastic service and very reassuring. Couldn’t ask for anything more, highly

- L.Mackennall, Swansea
Highly Recommend

Great reliable service! Emailed in the evening and they called out the following morning by 8:30am. Highly recommend.

- A.Matthews, Cardiff
Excellent Service
Excellent service provided by Peter. Very knowledgeable and professional. Found and solved issue in a matter of a few minutes. Made sure the system was A1 before he left.
- I.Hughes, Llansamlet
Fantastic Company
So glad to find a reliable plumber with great prices – Lynn was lovely and I phoned yesterday for a boiler service and today it got done – A*, receptionist polite too when I booked – thank you.
- K.Douse, Swansea
Quote Close Review

Contact Our Heating, Plumbing & Electrical Specialists

For further details on any of the services we provide, please get in touch with our heating, plumbing and electrical specialists today.

We are on hand 24/7 for all emergencies – expert help is just a call away!

Electrical And Plumbing Jobs Domestic And Private Sector

Private & Domestic

We pride ourselves on our happy home customers

Warmserve cover any plumbing or electrical job for all domestic and private customers. Warmserve offer a true 24 hour service for any customer.

Warmserve have a brilliant reputation in the South Wales area as being one of the leading local plumbing and electrical companies. Our reputation of being prompt, on time and professional has made us the first choice for many customers in our local area.

All of our staff are highly trained and DBS (formerly CRB) checked to offer our customers the best possible service.

Warmserve Housing Associations

Social Housing

We pride ourselves on our happy home customers

Warmserve have partnerships with many housing associations, and help landlords with gas and electrical compliance and testing as well as net-zero carbon targets.

Warmserve can also help social housing organisations to cut carbon emissions by installing solar PV panels on properties. This helps work towards net-zero carbon targets. If you are a social landlord requiring a reliable contractor, then please get in touch.

Electrical And Plumbing Jobs For Local Public Sector

Local Authority

Local Authorities have specific requirements

Warmserve work with local councils in South Wales to complete projects on time and within budget.

Warmserve have worked for local authorities for many years. From providing mechanical and electrical installations to maintenance of plant at schools.

Warmserve strive to offer the most cost-effective services while delivering projects on time and within budget. For any information on how Warmserve can help deliver any future projects, please get in touch.

Warmserve Undergoes Insurance Work


We work alongside insurance companies to provide emergency home services

Warmserve work for many insurance companies and under-writers. We hold many contracts with main insurance clients and have a wealth of experience in providing home emergency services.

Warmserve has a proven track record of covering jobs within service level agreements and KPIs. KPIs are made available for all insurance clients to monitor first-time fixes and service-level agreements.

Warmserve also cover reinstatement works and have great relationships with many of the local loss adjusters and assessors.

Private homeowners are also able to use our services for insurance reinstatement works and Warmserve is also able to provide insurance accepted reports.

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