Terra Therma Renewables Limited

Reviews

• SC

  Siobhan The Branding Company

  Sep 21, 2026
  5.0
  Smooth process from start to finish. Would highly recommend *****
• AA

  adeslipper25

  Sep 8, 2026
  5.0
  Terra Therma were recommended to me by Stag Solar who installed our solar panels. They were excellent. Great communicators, (which is really important to me), Mark is extremely knowledgeable in his field and a great guy to boot. We had an Air Source Pump installed by his team and they were all hard working, polite and knew their stuff. I’d have no hesitation in recommending this company.
• SG

  Seyed Ghazi-Nouri

  Aug 24, 2026
  5.0
  Very professional! A great job done on installation of an air source heat pump. Highly recommend them.
• JI

  Jack Ireton

  Aug 7, 2026
  5.0
  We just had an ASHP and underfloor heating system installed by TT Renew and the experience was brilliant. Mark is an absolute legend—he took care of everything from the initial chat to getting it all up and running. The lads were super efficient, did a really high-quality job, and cleaned up so well you wouldn't even know they'd been there. I’m super happy with the install and honestly can’t fault them. Great company!
• SA

  Stu and Emm Alleway

  Jul 29, 2026
  5.0
  We couldn’t be happier with the service from TerraTherma Renewables. From our very first conversation, Mark and Carole guided us through every step of the process, making everything clear, straightforward and completely stress free. The installation team were professional, friendly and incredibly efficient, completing the work to a very high standard. What really stood out, though, was the aftercare. Mark took the time to walk us through the entire system, making sure we understood exactly how everything worked, and he’s always been available whenever we’ve had a question. It’s rare to find a company that combines genuine expertise with such outstanding customer service. We would recommend TerraTherma Renewables without hesitation to anyone looking for a company they can trust. Five stars all the way. ⭐⭐⭐⭐⭐