Karrie in North York

Tom, Brian and Austin upgraded our homes attic insulation and replaced the soffits. Everyone we spoke to at Great Northern was friendly and professional. The crew was on time and efficient and even vacuumed before leaving. The price was on par with what we expected to pay. We are pleased with the service and have already noticed an improvement in the air conditioning of our home.

Yuriy and his team replaced our windows and front door. He was very professional and punctual and gave the best price for the windows. Our front door is beautiful too! He even went above and beyond by fixing the latch on our sliding door - which he did not install but just noticed was broken. We are very pleased with our new windows and door!