Great Northern Insulation

Insulation
Milton ON L9T 0G9
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Insulation
Great Northern Insulation
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92%

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Reviews for Great Northern Insulation

Average customer rating:
9.5 10 (930 reviews)

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Melissa
Melissa
2 reviews Toronto, ON
10/10

Attic

Insulation review in Toronto
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 are satisfied with the service we received. The sales rep (Davis) and schedulers (I am sorry, I don’t recall their names) were great.

The installers were a little late starting at our neighbours, and therefore they were late starting at our house, for which they did apologize. Once they got started, they were polite, courteous, professional, fast and they left the house tidy.

It’s hard to comment on our satisfaction with the work because it’s insulation and in our attic. We can’t see it and won’t know if its made a difference until we get through a winter, and get ceilings upstairs repainted and the discolouration doesn’t appear again. That being said, we have faith it was done properly but will follow up is we do have any concerns.

Approximate cost of services:
$1,000.00
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Company Response

Thank you for leaving us such a kind review Melissa, we truly appreciate your business and will pass on your thoughtful words to the other crew members.
Thanks again!
The team at Great Northern Insulation

Muriel Jeffrey from Algonquin Highlands
Muriel Jeffrey from Algonquin Highlands
1 review Algonquin Highlands, ON
10/10

Upper Attic

Insulation review in Algonquin Highlands
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.

The whole process was GREAT!! It was easy to schedule. Everyone was nice, polite, considerate, salesman and same for installation crew. Nearly painless operation entirely!!

Thank you for job well done

Approximate cost of services:
$1,200.00
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Company Response

Thank you very much Muriel for your kind and thoughtful feedback. we truly appreciate your business.
The team at Great Northern Insulation

Mary Pillisch from Markdale
Mary Pillisch from Markdale
1 review Bracebridge, ON
10/10

Crawlspace walls

Insulation review in Bracebridge
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 were very happy with the work that was done.The two gentlemen who came were very professional and easy to talk to. The job they did looks fantastic! The scheduling, etc was very good. We received a call as soon as GNI knew that there would be a delay. We are very happy with GNI.

Approximate cost of services:
$1,500.00
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Company Response

Thank you for leaving us such a kind review Mary, we truly appreciate your business.
The team at Great Northern Insulation

Private User
Private User
Private User reviews Burlington, ON
10/10

Attic Top Up to R60

Insulation review in Burlington
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.

The installers were prompt,courteous and efficient. They did an excellent job. What I liked was the initial meeting with Aaron. He took the time to explain and show exactly what needed to be done. The price was fair for the work that was done.

Approximate cost of services:
$1,400.00
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Company Response

Hello there,
Thank you for your awesome review for our services. We glad we could help make your home as comfortable as possible.
The team at Great Northern Insulation

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

Garage, Basement, and Garage

Insulation review in Tillsonburg
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'm very pleased with the work completed and also with your company getting me booked in, all the people we dealt with were courteous and accommodating
Thanks for a job well done

Approximate cost of services:
$11,000.00
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Company Response

Hi there,
Thank you very much for taking the time to write us a review, we really appreciate it. We’re glad you’ve enjoyed our services!
The team at Great Northern Insulation

Private User
Private User
Private User reviews London, ON
10/10

Basement Rim Joists

Basement Renovation review in London
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 were completely satisfied with the service you provide in all of the departments. The sales rep, the scheduler and the installers and all other staff were all a part of a great team.

Approximate cost of services:
$2,500.00
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Company Response

Thank you very much for choosing the team at Great Northern Insulation, and for taking the time to leave us such a great review. We are very grateful for your business.
The team at Great Northern Insulation

Private User
Private User
Private User reviews Windsor, ON
5/10

Basement Spray Foamed

Insulation review in Windsor
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 are most satisfied and will recommend GN to others. Ryan Lane the sales rep and Bernie the installer both gave me the impression that this company is unusual in that they truly believe in customer satisfaction. I remember Ryan telling me not to worry as they would look after us. You did.

Approximate cost of services:
$1,200.00
1 of 1 people found this review helpful.
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Company Response

Hello 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.
The team at Great Northern Insulation

Michael Brett from Madoc
Michael Brett from Madoc
1 review Marmora, ON
10/10

Workshop Walls

Insulation review in Marmora
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.

just wanted to thank GN for the excellent service and in particular the two guys who did a fantastic job on the spraying.

They were friendly, arrived on time, did an excellent job, went out of their way to take care of all the details and left us feeling happy and satisfied that the work was done well, and that they cared about their work as professionals.

Approximate cost of services:
$1,700.00
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Company Response

Hi there Michael,
Thank you for your review, we’ll make sure to pass along your kind words to the team here at Great Northern Insulation. We are happy your home is more comfortable now,
Thanks again!
The team at Great Northern Insulation

Melissa Chapman from Toronto
Melissa Chapman from Toronto
3 reviews Toronto, ON
10/10

Attic Insulation

Insulation review in Toronto

Great Northern did a great job. They were a little late arriving - but once they got started - they were in and out in about 90 minutes. The two man crew were polite, efficient friendly and they did a left the area clean and tidy.

Approximate cost of services:
$1,000.00
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Company Response

Thank you for your compliment, hope we can do business with you again.

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

Attic

Insulation review in
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 just wanted to thank you for scheduling me in so quickly!! Justin and the crew were great and did a great job!

Thank you for a job well done

Approximate cost of services:
$900.00
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Company Response

Thank you for leaving us such a kind review, we truly appreciate your business.
The team at 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

For over 40 years, we have helped Ontario homeowners and builders build safer, more energy-efficient and sustainable communities. With a broad range of products and services, we are your insulation experts for existing home renovation upgrades and new residential home construction—satisfaction guaranteed. Proudly serving all of Southern Ontario, we are Ontario's largest insulation company and are Energy Star and Foam Masters™ certified. Get in touch for a Free In-Home Assessment—contact us today to learn more.

CATEGORIES
Home Inspection, General Contractors, Renovation Advisors, and Insulation
PRODUCTS
✓ Spray Foam (1/2 lb open cell) ✓ HFO Spray Foam (2 lb closed cell), ✓ Cellulose (Blown and dense-pack) ✓ Fibreglass (Batts, blown and blanket wrap) ✓ Mineral Wool (Batts) ✓ Hemp (Batts)
SERVICES
We install insulation throughout the home: ✓ Attic Insulation ✓ Walls Insulation ✓ Basement Insulation ✓ Crawlspace Insulation ✓ Garage Insulation ✓ Floors Insulation
BRANDS
We offer high performance, brand name insulation backed by third party warranties. Our certified installers are professionally trained to install all types of insulation.
SPECIALITIES
Spray Foam Insulation, Blown Fibre Insulation, Air Barriers, Old Insulation Removal, Air Sealing & Draft Proofing, Fire Protection, Batts & Vapour Barriers, Specialty Coatings, Soundproofing, Thermal Barrier, Under Slab Insulation.
WEBSITE
https://www.gni.ca/
YEAR ESTABLISHED
1980
NUMBER OF EMPLOYEES
300
LIABILITY INSURANCE
Yes
WORKERS COMPENSATION
Yes
WRITTEN CONTRACT
Yes
WARRANTY TERMS
https://www.gni.ca/about/service-commitment-great-northern-insulation
Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.