Welcome To S Energy

We are the leading specialists in providing custom heating systems, having served the communities of Cardiff and the rest of South Wales for over 24 years.  We have extensive experience in the installation of boilers, underfloor heating and more. We offer a range of services, including:

Our Services

Why Choose

S Energy

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Qualified Worcester Providers

We're fully qualified Worcester boiler installers

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Which? best buy for 8 years straight

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Energy Efficient

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Reduction In C02 Emissions

Adam Thomas

Glamorgan

Can’t thank the team at S Energy enough for their help and guidance in the installation of our new boiler. They were fast and efficient from start to finish and made the whole process seamless. Their prices are incredibly competitive, especially considering the level of service you receive, and the performance has been incredible. I would highly recommend!

Darren Williams

Newport

We recently invested in some underfloor heating for our new home and were simply blown away by the professionalism and expertise provided by S Energy. They ensured the installation went perfectly, custom fitting the heating system to suit our home. Our living space now feels so much warmer, and we’ve seen our energy bills lower as a result!

Richard Wilkins

Bridgend

I have been a long standing customer with S Energy and I wouldn’t go anywhere else. The level of expertise is second to none, they make sure every installation is tailored to your home for maximum efficiency. Since having a new boiler installed, we have seen our energy bills lowered and our living space feels both cleaner and warmer.

Latest News

Our Website Is Now Live

Our Website Is Now Live

We are pleased to announce our new website has now gone live! Featuring a more streamlined UI and improved design, it will be easier than ever to get in touch with us and learn about…

How To Keep Your Conservatory Warm In The Winter

How To Keep Your Conservatory Warm In The Winter

Conservatories can be a cold place during winter, so what can you do to help improve heat retention during the cold months? Read on to find out… Invest in glazing Obviously glass doesn’t provide the…

Energy-Saving Tips

Energy-Saving Tips

There are lots of little ways you can help cut costs on your energy bills. They seem insignificant, but over the course of the winter, they all add up to help you save hundreds of…

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