Best of 2021
"We were just beginning a demolition project in order to remodel our very old laundry room/powder room. I am a handy..."
"I sought the services of Great Northern by recommendation from my HVac provider. The only complaint I have is that..."
"We had Envirotech change out several lights, install a new range hood and fix a broken bathroom fan. As usual the..."
"My attic had the original insulation from the 80s and I was noticing the house was quite cool. I have been putting..."
"What a great experience. From the quotation to job completion, I couldn't be happier. At quotation, Justin took the..."
"We had mold in one corner of our bedroom ceiling, and it was growing quickly. A quick internet search made me think..."
"Exotherm staff were very professional and knowledgeable. They did a great job in solving the cold draft problem I was..."
"We found out that the space above our family room/garage had a very low amount of batting insulation (R10 I think) so..."
"Great job! Very satisfied! Crew showed up, were very informative about the process and then proceeded to protect..."
"Speedy and courteous service. They did a great job and now my house will be much better insulated for our Canadian..."