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
We were approved for the home weatherization program, and it was Great Northern Insulation that came in to insulate our attic and crawl space. Nick & Sean showed up on time, were quick yet efficient, as well as polite and did their best to clean up afterwards with minimal mess left behind. It was a great experience overall, and i'd highly recommend them to friends and family in the future!
Thank you Feleisha for your review and for choosing Great Northern Insulation. With your feedback we can address the area's we need to improve on. Feel free to let us know if you have any more questions, or if there is anything further we can do for you
By anonpjyp
March 7, 2017
My installers Alex B & Justin D showed up on time. They were courteous, professional, and efficient. The work was completed quickly and they cleaned up the job site as best as they could prior to leaving. The crew took pride in their work. The GNI price was competitive. I took a look in my attic prior to their leaving and I amazed about how much insulation had been installed. I am looking forward to warm winters and cool summers. I would use GNI again and I recommend their services to others.
Hi Peter
Thank you for the wonderful review. We really do have the best team around and we are happy you got to witness this first hand.. Thank you for choosing Great Northern Insulation
By lizzy10
March 4, 2017
Excellent service and reasonable prices. We will be using them again for our next insulation project.
HI Roy.
I am so glad that everything went smoothly for you. Here at GNI, we like making sure that the process is as easy as possible for our customers, start to finish! Enjoy your newly insulated home!
