Great Northern Insulation

Stefano and Terek from Great Northern Insulation installed new baffles, cleaned up the old insulation and blew in new to bring the attic up to code. This was exceptionally challenging because of the low slope roof on our bungalow and the heat in the attic. They rose to the occasion, were pleasant and careful throughout, and cleaned up after. Thanks very much Stefano and Terek. PS. Thank you also to Julie from their sales team.

We had a terrific experience with Great Northern Insulation. The crew (lead by Stefano, and assisted by Terek and Charnjit) were absolutely fantastic! They arrived early.imagine that a contractor that actually showed ahead of the appointment time, unbelievable. Stefano was so respectful, informative and really nice guy! Thank you GNI!

A big thank you to:
Stefano, Jomer and Jeff
A super job from start to finish. Happy customers.
Jan and Chuck

Re-insulated attic, very happy with their work, can feel the difference they were very professional, clean, fast.

Blanket job done beautifully by the installers. Thank you so much Stefano, Alex, and Jeffery. I would highly recommended these guys, very professional!

Thank you to Stefano, Kevin and Jeffery for a clean and job well done. Very good customer service.

Attic insulation
Installed by Stefano, Alex and Jeffrey.
Great job and very friendly.
Happy customer.
Highly recommend.

Recently had GNI add insulation to my R25 attic. The service from sales person to installer was excellent. The process from start to finish was quick, thorough and well priced. The installation crew were very courteous, efficient and clean. I would highly recommend GNI.
Kudos!

Two service technicians Papy and Frank performed an attic insulation at the house. Professional and excellent customer service. Well skills and Excellent Job. Thank you,

F