Swansea

We are a nationwide boiler installation company based in South Wales. With a network of over 100 Gas Safe registered engineers, we cover the entire UK. However, as we are just under one hour away, we also have a team that is based from our head office in Cardiff and who cover Swansea and the surrounding area. 

Covering all SA postcodes, our team regularly undertake boiler installations in nearby locations including Gorseinon, Pontarddulais, Gowerton, Llanelli, Pontardawe, Neath, Briton Ferry and Port Talbot.

Enter your postcode to get a free quote in minutes


Our office location

Boilerhut Limited
UK Head Office
Above Willis Systems
Lamby Industrial Park
Wentloog Avenue
Cardiff
CF3 2EX

Make an enquiry

If you are interested in getting a new boiler installed in the City and County of Swansea, West Glamorgan, or anywhere across the surrounding Carmarthenshire area, we will be happy to assist you. Call us on 029 2009 9898 to find out more. Alternatively, enter your postcode below to get an instant quote in minutes – at any time of the day!


Approved by major boiler manufacturers 

We are proud to be Viessmann Trained Installers, part of the Grant G1 scheme, Ariston recommended installers and approved Navien Certified Installers. 

We are also proud of the fact our team comprises installers with over 40 years of experience in providing heating services to households across South Wales.

Viessmann Trained Installer SwanseaGrant G1 Swansea
Ariston Recommended Installer SwanseaNavien Certified Installer Swansea

If you would like to find out more about the best boiler for your specific needs, we have put the following guides together:

Best Condensing Boilers

Which Boiler is Best?

Best Oil Boilers

Worcester Bosch vs Viessmann

Baxi vs Worcester Bosch

Baxi vs Viessmann

How much is a new boiler in Swansea?

The average cost of a premium gas boiler in Swansea is £2,196 including installation. However, it should be noted that the majority of properties in the Gower aren’t connected to the mains gas grid*. As these properties cannot have a gas boiler, an alternative boiler will need to be considered. Oil boilers are the most popular choice for homes not connected to the mains gas grid, the average cost of an oil boiler in Swansea is £4,978.

*According to data from the Office for National Statistics 2011 Census

Is Swansea a hard water area?

No, Swansea doesn’t have hard water. It is amongst the 40% of locations in the UK that is categorised as having soft water. Supplied by Dŵr Cymru Welsh Water, the water in Swansea contains low levels of calcium carbonate and magnesium. This means that no water softeners and hard water filters need to be installed in properties in this area.

Reviews from customers in Swansea

Just the job

Quick, friendly and efficient service and installation, thanks

Andy Firth, Maritime Quarter

Rated Excellent on Trustpilot

Trustpilot

We are happy to say that people love us, not just in South Wales but all over the UK. With 5 stars and a Trustscore of 5.0 out of 5, we are rated Excellent on Trustpilot. See our reviews for yourself on Trustpilot.