For over 35 years, Great Northern Insulation has increased the comfort, energy efficiency, and durability of buildings and homes throughout Ontario. Our mission is to provide affordable solutions to each and every customer by reducing their energy costs, improving the acoustics of their living/working environment and addressing their unique fire protection requirements. We deliver these solutions with the most experienced staff in the industry. To achieve our goal of 100% customer satisfaction, we back all of our services with a satisfaction warranty, money back warranty, product warranty, and a sustainability warranty. We firmly stand by the statement that "There is more to insulating than just adding insulation". When selecting an insulation contractor, evaluate your options based on their experience, product expertise, customer service, and workmanship. Contact Great Northern Insulation today and experience what a true professional contractor can do for you!more...See more text
Sue R-The guys did a fantastic job. We had almost everything covered up for them to help. They got our rim joists and all of the basement walls done. Now our basement is warmer then main floor lol. We are doing main floor with roxull then we are doing demo upstairs and having great northern back to sprayfoam everything up there ?
Thank you so much for the excellent review, Sue! We are so thrilled to hear that we did such a fantastic job on your home. We really do have the best crew around and I am glad to hear that you got to see it first hand. Thank you so much for choosing Great Northern Insulation! Looking forward to working with you again for you upstairs reno.
By MatthewW600885
February 3, 2017
they did a great job spray foaming my basement as well as insulating my attic and where nice and friendly.
Thank you so much for your kind words. We very much appreciate your business and are just as happy to hear how satisfied you were with the work completed at your home. Your compliment will be put into their files and will be beneficial for them come review time.
By MichelleB007495
February 2, 2017
Dave H, Ross and Jonathan came to my home to insulate. They got the job done quickly and did a great job of the walls and floors so far. They've been very flexible about working with us during our home renos, and they will be returning to insulate my attic once we're ready. We had a tiny issue come up and the supervisor Randy went above and beyond to make it right. Very please with the service that I've received so far.
Thank you so much for taking the time to leave a review. We will pass on the good word to the crew members and the GNI Team. We never get tired of hearing from our satisfied clients. Thanks again
By Shakster
January 30, 2017
This company is very professional and friendly. Excellent communication. I am very happy with the job they did.
Hi There! Thank you for the review. We are happy to hear that you are very happy with the job..
We never get tired of hearing from our satisfied clients
Thank you for choosing Great Northern Insulation
By JustinR187614
January 29, 2017
We had our attic, basement and all our exterior walls insulated by gni. Jeff and Brandon did a terrific job. They were kind and courteous and were very respectable. House feels much warmer now. No complaints.
Thank you so much for leaving a review. I will make sure Jeff and Brandon know how happy you were. We never get tired of hearing from our satisfied clients and hope you will tell your friends and family about your experience
