TRE Energy are an extremely professional and highly competent solar installer. Work was carried out to an extremely high standard and the workmen were friendly and obliging from the beginning, happy to adapt to any of my requests.

TRE Energy are a very honest top-quality company. Really friendly and genuine guys who did a fantastic job. Everything was explained, checked, and re-checked and the install was painless. Cannot recommend them enough!!!

Would recommend TRE Energy head and shoulders above other solar companies I talked to in the past. They gave me the best quality technical solution and provided the highest standard of work and aftercare. Thanks John and all the Team!

Had a great experience with TRE Energy, compared to other NI solar companies I previously dealt with. Price was very reasonable and communication with them was excellent. From order to installation took only eight days.

Excellent service and company. My solar panel install was swift and dealt with by very professional engineers. Staff were extremely helpful, courteous, and forward thinking. Highly recommend TRE Energy.

The solar products TRE Energy used were top of the range, provided at a great price and installed by a very amicable and competent team. I would highly recommend TRE Energy to anyone looking a great solar installation job done.