What Our Customers Say

"CCS installed our air source heat pump and the whole process was brilliant from start to finish. They handled the BUS grant application, and our heating bills have dropped significantly. The house is warmer than it ever was with our old oil boiler."

"Had solar panels installed by CCS and could not be happier. Professional team, tidy work, and they explained everything clearly. Already generating more electricity than we expected, and the Smart Export Guarantee payments are a nice bonus."

"Our old boiler gave up in February and CCS had a new Worcester Bosch fitted within days. Excellent service, fair price, and the engineer was polite and thorough. Highly recommend to anyone in Truro and the surrounding area."

"We were nervous about switching from oil to a heat pump in our period cottage, but CCS made the whole process straightforward. The heat pump is quiet, efficient, and our oil delivery days are over. Brilliant job."

"Added a Foxstar battery to our existing solar panels. CCS fitted it in a single day and now we use almost all of our solar generation ourselves. The app monitoring is fantastic too — I can see exactly where every unit goes."

"Had underfloor heating installed as part of our extension and paired it with a heat pump. The combination works brilliantly — every room is a consistent, comfortable temperature. CCS designed the whole system and managed everything."

"CCS installed 12 panels on our roof and the difference has been incredible. Our electricity bill has dropped by about two-thirds and we are earning from the Smart Export Guarantee too. Highly recommend for anyone on the coast."

"Quick and professional EV charger installation. CCS recommended the Zappi so we can charge from our solar panels during the day. Saves us a fortune compared to public chargers, especially in summer."

"After much research we chose CCS for our heat pump installation and we are so glad we did. They took the time to explain everything, handled the grant paperwork, and the installation was completed in three days. Very professional team."

"Excellent experience from survey to installation. The team were professional, clean, and efficient. Our system is producing exactly what they estimated. Would recommend CCS to anyone considering solar in Cornwall."