Great Northern Insulation

Home Inspection
ON
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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 (779 reviews)

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Sudhakar from Toronto
Sudhakar from Toronto
1 review Toronto, ON
10/10

Attic Insulation

GNI came on time for the initial visit and gave an honest opinion on what needs to be done. They were the only ones to actually crawl into the attic to inspect. They did what they promised and did an excellent job. Would definitely recommend them.

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John Salichuk from Warminster
John Salichuk from Warminster
1 review Waubaushene, ON
10/10

Insulate upper attics wrap basememnt

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

Great Northern Insulation recently completed a job for me and I just wanted to say "thanks" and what a great job they did! I am very happy with the job they completed!!! Workers were kind courteous and easy to communicate with 5 ***** rating.

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Rick Patton from Amherstburg
Rick Patton from Amherstburg
2 reviews Amherstburg, ON
8/10

Blown-In Insulation

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

Your guys doing the blown-in insulation did an equally as good job as your crew who did the spray foam insulation a few weeks ago at my home in Amherstburg..

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Carolyn St. Louis from Windsor
Carolyn St. Louis from Windsor
1 review Windsor, ON
10/10

Overhange and Crawlspace

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

My husband was super impressed with the guys that came to do the work. They were very professional and courteous. They took the time to show him what had been done and explain everything. We will be sure to refer you to anyone who asks. Thanks again.

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Manoj
Manoj
10 reviews Vaughan, ON
10/10

Crawlspace

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

We recently had Great Northern Insulation come into our home and they spray foamed our crawlspace, everything was done perfectly and we were very satisfies with you customer service. Thank You

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Rick Patton from Amherstburg
Rick Patton from Amherstburg
2 reviews Amherstburg, ON
8/10

Sunroom Spray Foamed

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

Your guys did an excellent job and I'm very pleased with the results. They took extra care to make sure the spray didn't cling to the PT posts and surrounding siding as well as the crushed stone ground. Job well done!

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Steve Foster from London
Steve Foster from London
1 review London, ON
10/10

One floor bungalow 2300 sq. ft

Assisted Review

An assisted review is collected by a contractor on behalf of the homeowner after their work is completed. The homeowner must confirm the text of the review and may make any changes she or he deems appropriate. The homeowner then assigns the contractor a review score out of 10. Assisted reviews receive the same scrutiny as other reviews and must follow our review guidelines.

I recently had my 2300 sq. ft.bungalow home reinsulated by Great Northern Insulation, The crew members who completed the work were very polite and well mannered and did a great job!

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Mark from Halton Hills
Mark from Halton Hills
6 reviews Acton, ON
10/10

Basement Insullation

Right from the start we were pleased with the service. Araon was our salesperson and he worked with us, so that we could get the work done within our budget and explained what would be done. Kristy in the appointment office was wonderful at working around our schdule and the guys that came and did the work were professional and arrived on time and cleaned up before they left. I would without hesitation recommend this company. Our basement is so warm now that we actually have to cover some of the heating vents. Great job by all

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Rob from Markham
Rob from Markham
2 reviews Richmond Hill, ON
10/10

Complete Attic insulation

We received several quotes for our attic insulation top up. The home is a 1950's bungalow so we were in desperate need of an attic insulation update. We chose Great Northern and were very pleased with the efficient application. The job was completed on time in under 4 hours with no mess inside the home. We would recommend Great northern!
R Reid
Richmond Hill

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Andrew Pankov from Mississauga
Andrew Pankov from Mississauga
2 reviews Mississauga, ON
10/10

insulation

The house we purchased in Mississauga had a poor layer of insulating stuff. I've found "Great Northern Insulation" company in internet. Mike came at the same day I called, made the estimation and scheduled the date of work. All was done exactly as promised, quickly and with the excellent quality. Now I'm paying for heat significantly less than before. Good work, guys!

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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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