Great Northern Insulation

Home Inspection
ON
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Home Inspection
Great Northern Insulation
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93%

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Reviews by rating (past 12 months)
Best of 2019 winner 8 timesBest of 2019winner 8 times
Giving Back Award winnerGiving Back Awardwinner

Reviews for Great Northern Insulation

Average customer rating:
9.5 10 (784 reviews)

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Private User
Private User
Private User reviews Toronto, ON

First Review

8/10

Spray foam walls and blown in attic in 30x40 shop

The spray foam crew was great ! They were a father son team who took pride in their job . Everything wash masked off properly and the job was done properly as well. The blow in crew was though and quick and left no mess anywhere . I went with GN because they were the best price out of the 3 companies I had quote. My experience was great and I would recommend them .

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Company Response

Thank you for taking the time to review us, We're thrilled to know you were happy with the service from start to finish. we made sure to tell the crew that you were so happy with their workmanship. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Private User
Private User
Private User reviews Simcoe, ON
8/10

Insulation of basement and install of sump pump

Great Nothern Insulation gave us a thorough presentation of what to expect when insulating a part of the basement. Booklets received helped us to understand the methods used in order to render the service. The installation went all well with the proper followed up paperwork. Thanks to Phil and Billy for their professional though friendly service.

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Company Response

Thank you for taking the time to review us, We're thrilled to know you were happy with the service from start to finish. we made sure to tell the crew that you were so happy with their workmanship. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Debbie in
Debbie in
0 reviews Minden, ON
10/10

Wow!

Great Northern Insulation lives up to their name. They were GREAT. From the time of the quote to the day of the actual insulation was less than 3 weeks. The team was very professional, tidy and efficient. And what a difference the spray foam made to the warmth of the house. I recommend GNI to everyone! Thanks for the Great job.

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Company Response

Thank you Debbie for taking the time to review us, We're thrilled to know you were happy with the service an that the crew was prompt and tidy. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Sheila K
Sheila K
1 review Palgrave, ON
10/10

Excellent Job on Attic Insulation

Very happy with the blown-in cellulose insulation added to my attic. After having a home energy audit done, I was told I only had R6 in my attic. Hired GNI after getting 3 quotes and their price was the most competitive. I have a room over my garage that has always been freezing cold in winter and hot in summer, and I thought it was just because it was above the garage, but the GNI crew told me that there was NO insulation above that room (I guess the builder got lazy and didn't insulate that part of the attic). After the celluluse was added, I am shocked at the difference in that room - huge difference in the temperature...it's no longer freezing cold. The GNI crew were neat and tidy. Very pleased.

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Company Response

Thank you Shelila for taking the time to review us, We're thrilled to know you were happy with the service and that you've already starting noticing a difference. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Private User
Private User
Private User reviews Hamilton, ON
10/10

cellulose upgrade to our attic insulation

The team of 3 arrived a little early... no problems. They put protection over anything that their hose might chafe and went to work. Apparently, our attic was 'easy to do' because of the older roof joist pattern. They were in and out in less than 2 hrs... 18" full depth.

Very personable and professional. two were experienced, and one was a bit of a deer in the headlights. They treated him well!

Would be my pleasure to recommend.

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Company Response

Thank you for taking the time to review us, We're thrilled to know you were happy with the service. We made sure to tell the crew that you were so happy with their workmanship. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

John in Burlington
John in Burlington
0 reviews Burlington, ON
8/10

Basement spray foam

Very satisfied with the work performed by Great Northern. And the price is super competitive as well. The labourers left the area clean and tidy. I couldn't be any more happy with this job

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Company Response

Thank you John for taking the time to review us, It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Richard in Oakville
Richard in Oakville
0 reviews Oakville, ON
10/10

Attic Insulation

Professional management on arranging assessment and construction. Friendly employee and workers. Nice job to the detail. Cleaned the room after work. Quick follow up after the construction. Have recommended to my friends.

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Company Response

Thank you Richard for taking the time to review us, We're thrilled to know you were happy with the service from start to finish. we made sure to tell the crew that you were so happy with their workmanship. It means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

Cathy in Sarnia
Cathy in Sarnia
0 reviews Sarnia, ON
10/10

Basement spray foam insulation

Our basement was really very drafts and cold so we contacted this company and had it spray foam insulation. Huge difference. We now have a warm basement. The company was very good and reliable to deal wth. The workers very professional. Couldn’t be happier!

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Company Response

Thank you Cathy, We're thrill to know that you were so happy with the service we provided. Thank you for choosing Great Northern Insulation!

JerryD in Kincardine
JerryD in Kincardine
1 review Kincardine, ON
10/10

Adding home insulation

Your crew working at 752 Walsh Street, Kincardine on December 4/19
arrived on time and performed exceptionally well. Even with a difficult access to our lower attic, they found a way, completed job in both attics successfully and left the house completely clean.
Nice work guys!

Jerry Dvorak.

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Company Response

Thank you Jerry for taking the time to review us, We're thrilled to know you were happy with the service from start to finish. t means so much when we hear directly from our customers on the great job we're doing. Thank you for choosing Great Northern Insulation!

BlairC in Toronto
BlairC in Toronto
2 reviews Minden, ON
10/10

Another great job by GNI

Like the consensus here among reviewers...Great Northern Insulation provided high quality work time and on budget. Would recommend for sure.

We selected GNI over some cheaper companies and sure glad we did.

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Company Response

It means so much when we hear directly from our customers on the great job we're doing. Thank you Blair for choosing Great Northern Insulation!

The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

More about Great Northern Insulation

Great Northern Insulation is an industry leading insulation installer with over 30 years experience. We are the largest insulation company in Ontario and have branches throughout. We are Energy Star and Foam Masters™ certified. We offer Free In-Home Assessment, contact us today to learn more.

CATEGORIES
Home Inspection, General Contractors, and Renovation Advisors
SERVICES
INSULATION
SPECIALITIES
Spray Foam Insulation, Blown Fibre Insulation, Air Barriers, Old Insulation Removal, Air Sealing & Draft Proofing, Fire Protection, Batts & Vapour Barriers, Specialty Coatings
WEBSITE
https://www.gni.ca/
LIABILITY INSURANCE
Yes
WORKERS COMPENSATION
Yes
WRITTEN CONTRACT
Yes
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