Great Northern Insulation reviews (935)

Review from Hayley Perron
Rating: 5 out of 5
Review left on 8 Jun 2023
Stairwell Insulation
We hired Great Northern Insulation and couldn't be happier with the outcome. We had a stairwell that was quite high and couldn't possibly reach to insulate it ourselves. We were ignored by many companies, as the project wasn't very large. Great Northern Insulation was the first company to send us a quote and also came in much cheaper than anyone else. The job was completed by Jordan and Brian within a week of booking. The guys showed up on time, they knew what they were doing so the job was well done, and with no mess left behind. I couldn't recommend them more!
Answer from pro:
Thank you for the review, Hayley! We're glad to hear that the team was able to help out with your project, and in such a timely manner.
Reply created 5 Jul 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 7 Jun 2023
Adding Insulation
The owner of Classic Products Roofing Systems, Daryl Brubacher recommended that I contact Alex Kopperson from Great Northern Insulation to resolve a chronic leak from our attic. When Alex consulted with us during the winter, he spent a great deal of time carefully inspecting our attic and agreed with Daryl's analysis that we had a ventilation problem in addition to insufficient insulation. Today, Jermaine and Harpreet arrived punctually to carefully prepare for the work we had scheduled. They were polite and caring. For instance, they asked about the history of the leak to ensure that they would double check any problem areas. As well, they pointed out a couple of spots of concern and spoke with Philip Teperman from PTM to ensure that the ventilation was ideal. (Philip's work was superb). Jermaine and Harpreet were neat, hard working and professional. They scrutinized the attic in the same manner as Alex and took their time to give us the best possible result and end our water woes. I would like to thank these two fine gentlemen for being conscientious and for improving the heating and air conditioning efficiency in our 1950s home. We couldn't possibly be more pleased.
Answer from pro:
Wow, what a fantastic review and feedback, thank you! We will pass along your words to Alex, Jermaine and Harpreet to make sure they're able to see it, as well. Thanks for choosing the team here at Great Northern Insulation.
Reply created 5 Jul 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 1 Jun 2023
Recent installation
I have GNI spray my drive under garage this week, the installers were early, they spent extra time ensuring that the area was covered in plastic to protect the other areas, they were thorough and made sure that we were all on the same page before starting. The garage was cleaner when they left than when they arrived and the quality of the work was excellent.
Answer from pro:
Thank you very much! We're glad to hear you had such a great experience, especially with our team's attention to detail with site prep.
Reply created 5 Jul 2023
Review from Alia Pereira
Rating: 5 out of 5
Review left on 24 May 2023
Basement Insulation
The insulation used by Great Northern Insulation is of exceptional high quality, compared to the old insulation that I had removed. The tradesmen (Phil and Matt) were professional, skilled and courteous. They left my basement tidy, by removing left over work materials. They were able to insulate my entire basement within half a day. My basement looks and feels brighter and warmer. I highly recommend this company.
Answer from pro:
Fantastic, thank you Alia! We're glad you had such a good experience and appreciate the review. It means a lot to us when our customers share their experience with us, and we'll be sure to pass along your words to Phil & Matt.
Reply created 5 Jun 2023
Review from A A
Rating: 5 out of 5
Review left on 23 May 2023
Attic insulation
Jermaine, Harpreet and Heui were courteous guys and completed the job in a very professional way. They covered the working area very nicely and cleaned up well after the job is done.
Answer from pro:
Thank you very much for your review, and for choosing the team here at Great Northern Insulation! We're glad you had such a great experience and will be sure to pass along your kind words to the team.
Reply created 5 Jun 2023
Review from Dragica Medeiros
Rating: 5 out of 5
Review left on 9 May 2023
Excellent work
Jermaine, Harpreet and James were wondeful, they took their time to set up, cleaned up after themselves, polite, courteous and did an excellent job. Would highly recommend this team to anyone.
Answer from pro:
Thank you for your awesome review of our services, Dragica. We are glad we could help make your home as comfortable as possible. We'll be sure to pass along your kind words to the team. Thanks again for choosing Great Northern Insulation and for recommending us to others.
Reply created 15 May 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 8 May 2023
Attic Insulation
Jermaine, Harpreet, and Gracie did excellent job upgrading my attic insulation. From the moment they arrived, they took great care to protect my home. They were very professional. After the job was finished, Jermaine showed me pictures of the completed work and explained what was done. Thank you!!
Answer from pro:
Thank you so much for leaving this kind review. We really appreciate you being our customer and are glad we were able to meet your expectations! Thank you for choosing the team at Great Northern Insulation.
Reply created 15 May 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 2 May 2023
Honest work and clear communication
Jermaine and Ryan came by to work on attic insulation and blower-door draft-proofing for us. They were courteous and punctual. Upon arrival, they communicated their work to us and helped us understand the crucial parts of the house that needed work, allowing us some time to clear our clutter to free up the space for them. They took the time to protect our furnitures and bedroom from dust. And they cleaned up before they left.
Answer from pro:
Thank you for your awesome review of our services. We are glad we could help make your home as comfortable as possible. We'll be sure to pass along your kind words to the team. Thanks again for choosing Great Northern Insulation.
Reply created 4 May 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 25 Apr 2023
Attic insulation
The team of Jermaine, Harpreet and Gracie were very professional, knowledgeable and considerate. They did a great job without much noise or inconvenience.
Answer from pro:
Hi there, Thank you very much for your thoughtful review. We are glad you are so happy with our crew’s work! We’ll be sure to pass along your note to our team.
Reply created 28 Apr 2023
Review from Customer of Great Northern Insulation
Rating: 5 out of 5
Review left on 22 Apr 2023
Doing it right
This is my second time doing business with Great Northern Insulation and this company delivers not just a great product and service, but their staff treat you like a valued customer and always provide prompt responses to questions. They also have a great scheduling program which makes the customer experience easy peasy. I big thank you to Taylor, Crystal and Alex.
Answer from pro:
Thank you very much for choosing the team at Great Northern Insulation, and for taking the time to share your feedback with us. It means so much when our best customers share their experiences. We are very grateful for your business.
Reply created 28 Apr 2023