Best of 2021
"I sought the services of Great Northern by recommendation from my HVac provider. The only complaint I have is that..."
"Our house was in dire need of new siding. Kovar did the siding and made an ugly house into something I am very proud..."
"Got their work as part of the rebate program. Price was reasonable and they were clean (As can be ) and compelted..."
"Great customer experience, quality work, well explained. From request to quote was done within an hour. the grant..."
"Scott and his team upgraded our attic insulation and installed tower ventilation in two roofs in one day. They..."
"My neighbour and myself both had our attic insulation upgraded on July 17/20 .We were both very satisfied with the..."
"For years, my wife has complained of draughts and a musty smell in our house. I had always chalked it up to the age..."