Trusted Insulation Contractors in Durham

“Fantastic service. Professional, thorough and cleaned up every night with hardly any disruption. Friendly and offered advice. Roof looks great! Positive Responsiveness, Quality, Professionalism Services Roof installation”

“So pleased with this company. The men were helpful, friendly, efficient and tidy. Good experience all round. Fantastic job. Highly recommend! Positive Professionalism”

“Superfast response. Excellent work. Happy to recommend.”

“"Look no further, fantastic company: Excellent to deal with, bent over backwards to fit our work in around our tight schedule. Very professional yet personal service, with alternative suggestions and advice is very forthcoming. Very happy with the wo...”

“Replies promptly to correspondence, keeps to appointments, does a professional job in good time and leaves everything tidy afterwards. Worked on a bank holiday to take advantage of fine weather. New roofing looks excellent. Heavy rain next day caused...”

“We had a heating issue on Boxing Day, we left a message on 27 December 2021 and received a call back within a short time frame. Matt Grange was able to attend later that day and make a temporary repair to keep the heating system going. Matt attended ...”

“Dave. Cain and Jack did a great job today. They were professional, informative ,and very respectful of our home while carrying out the work. A first class job thanks lads.”

“Friendly advice and guidance from the start. Agreed a start date and loads of people turned up on time. I had cavity wall insulation and loft insulation. It was all completed efficiently and they all hoovered up and tidied everything away. Would defi...”

“The two Darren's, very friendly and efficient men, went around quickly with no fuss, fitted window vents and loft insulation and a PIV system, very happy, thank you”

“I would just like to say a Big Thank You to Oliver who put our minds at ease over our cavity wall insulation. Company responded extremely quickly and without fuss. Wishing you many more years of success! Positive Responsiveness, Professionalism”

“From start to finish an excellent job. Very easy to deal with, no pressure from them and we can't fault the guys who carried out the work. Thoroughly recommend Trust Mark Roofing thanks guys Positive Responsiveness, Punctuality, Quality, Professiona...”

“Professional personal touch from point of contact to completion. The work was completed within timescale and on budget. As a retired construction worker who has a bit of knowledge of the ins and outs of the business I would definitely recommend thi...”

“Very reliable, knowledgeable and efficient. From first coming round and inspecting our roof, explaining the cause and showing photos of what the issues were, to then having this repaired. 5*”

“Great service provided by Dominic, Glenn and the team fitting our Ohme Home Pro EV Charger. Very quick turn around and everything fully explained. Great installation. Highly recommend.”

“Great guys, even though they were busy when I arrived they came straight out to tip me and had me gone in no time at all. 👍 …”

“Fantastic service by the team of lads that came to remove my old insulation. They also removed old wood that was there at a very reasonable price and made sure there was no mess. Turned up when they said they would, very polite and professional. W...”