Why choose us
Services we provide
Experienced Engineers
Our team brings decades of hands-on experience in heating, plumbing, and electrical work. From boiler installations to cutting-edge heat pump systems, we’ve got the knowledge to get the job done right.
Gas Safe Registered
Safety comes first. We’re fully Gas Safe registered, so you can trust us to work safely and legally on all gas appliances and installations in your home or business.
Energy-Efficient Solutions
We specialise in modern, energy-efficient heating systems that help reduce your carbon footprint and lower your energy bills – without compromising on comfort.
Reliable Local Service
Based in South Wales, we pride ourselves on prompt, friendly service and a reputation built on trust in the local community.
Comprehensive Support
From design and installation to regular servicing and emergency callouts, we offer a full end-to-end service with clear communication every step of the way.
Tailored to Your Needs
Every home and business is different. We take the time to understand your requirements and recommend the best solution – no one-size-fits-all fixes here.

What we offer
Comprehensive heating and energy solutions, expertly delivered across Wales and the South West.
Boiler Installation & Servicing
From energy-efficient combi boilers to system upgrades, we install and maintain all major brands to keep your home warm and running smoothly all year round.
Heat Pump Systems
We supply and install modern air source and ground source heat pumps – a sustainable solution to heating your home while reducing energy bills and carbon footprint.
Heating System Upgrades
Whether it’s time for a more efficient boiler, updated radiators, or smart heating controls, we design and install tailored systems to suit your property and budget.
Planned & Reactive Maintenance
We offer flexible maintenance packages and fast-response callouts to ensure your heating and electrical systems are safe, efficient, and working when you need them most.
Our one and only priority is the
customer satisfaction
Testimonials
Some of our latest reviews...

Excellent service from start to finish. The team installed our new combi boiler quickly and with minimal disruption. They were polite, tidy, and explained everything clearly. Highly recommend Thermal Heating to anyone looking for reliable engineers

We had an air source heat pump fitted for our property in Bristol, and the whole process was seamless. The engineers were knowledgeable and professional, and we’ve already noticed a drop in our energy bills. Great local company with top-class service.

Thermal Heating carried out a full system upgrade on our rental property in Swansea. They were prompt, professional, and kept us informed throughout the job. Really impressed with the quality of work and customer care.
Contact Us
Need a quote or some advice? Contact our friendly team – we’re just a call or click away.
- Unit 5, Kinsgway Buildings, Bridgend Ind. Est, CF31 3YH
- 07833 191 101
- enquiries@thermal-heating.co.uk