My experience with great northern insulation was great. I would definitely use your services again and recommend GNI.
The sales representative, Aaron, was friendly, knowledgeable, and answered my many questions by email. After the instillation he came by to inspect the work and see if I had any concerns.
The installers were very professional as arrived on time, answered my questions and did a good job cleaning up .
Finally, scheduling was very easy and flexible. I had to reschedule once as I was not ready for the insulation and rescheduling was no problem..
Thanks,