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Our services
At Therma-Dynamics Ltd, every service we provide is focused on delivering reliable performance, efficiency, and long-term comfort within your home—whether through heating or cooling solutions. We go beyond basic installation work, placing strong emphasis on precision, system safety, and long-term reliability, ensuring your system performs at its best all year round and gives you complete peace of mind as a homeowner.
About us
Welcome to Therma-Dynamics Ltd. founded by Nathan Draper, a dedicated heat pump specialist with over a decade of hands-on industry experience and a background working directly for two of the world’s leading HVAC manufacturers (LG Electronics UK and Mitsubishi Electrics UK).
Based in Northamptonshire and serving Northampton, Kettering and Wellingborough, Therma-Dynamics Ltd. has one clear mission: to support homeowners in getting the very best performance, reliability and comfort from their heating and climate systems. Nathan also operates across the UK, so do get in touch if you need help with your heat pumps or cooling systems.
Testimonials
Recent reviews by our clients
Anthony
March 31, 2026Nathan came out from Northamptonshire to North Cheshire for a CH14 fault on our LG ASHP that meant we had no heating or hot water for 2 weeks.After trying the obvious stuff, cleaning filters, flow switch plus flushing system etc., it was the PCB. Once that was changed, waiting for the system to heat up and check it was ok he finally left.I have nothing but praise for him and his professional approach.Would 100% recommend. …
Paul Warwick
March 31, 2026Nathan has been a lifesaver for both myself and my wife. We have had no heating or hot water through our Air Source Heat Pump (ASHP) for a month and this all started when we had problems from the installation company and the cover they offered. Nathan at Therma-Dynamics LTD was recommended by LG and has tried very hard to rectify problems on our LG ASHP. He correctly identified the faults over 3 visits and found other problems that were not identified by our previous installer. He has worked at weekends to rectify the problems, and noticed problems with the way it was installed initially and corrected them. We feel so lucky to have someone trained and recommended by L.G. and now feel more secure with the future service by him and the warranty that comes with the machine. I only wish I had the foresight to contact LG initially and then got a recommended installer like Nathan to install and maintain the equipment from the start. Nathan is very professional man with a vast experience with the equipment, courteous with customers and hard working. He is tidy and did not cause any undue mess whilst working. We are very grateful to Nathan from Therma-Dynamics LTD and are thoroughly pleased with the work he has carried out for us. …
Tom Caldecourt
March 31, 2026Nathan was excellent, commissioned my replacement LG heat pump.Great communication and professional approach.I would definitely recommend him to others and will be using him for my heat pump servicing and maintenance going forward. …
Why choose Therma Dynamics
At Therma-Dynamics Ltd, you are not hiring a general heating engineer. You are working with a manufacturer-trained heat pump specialist (LG Electronics UK and Mitsubishi Electrics UK) with over a decade of real-world experience supporting some of the world’s leading HVAC technologies. Every service provided by us is delivered with precision, in-depth technical knowledge and a premium, customer-focused approach.
Whether your system needs expert diagnostics, performance optimisation, professional maintenance, or a complete climate solution, our services are designed to restore confidence, improve efficiency, and keep your home comfortable all year round.
Therma-Dynamics works across Northampton, Wellingborough and Kettering as well as all areas of the UK. Get in touch with Nathan to find out his availability.
Get in touch with Therma Dynamics
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