I'm a repeat costumer. My house attic was topped up by GNI a few years back. The company/team members did a great job. I've decided to have my New Shop insulated by them.
Chris and Mark did a great job. They even took the time to cover up my classic JEEP.
- Company Response
Hi there Bernie,
Thank you for your awesome review for our services. We glad we could help make your home as comfortable as possible.
The team at Great Northern Insulation