Great Northern Insulation

Insulation
ON
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Insulation
Great Northern Insulation
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94%

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Reviews for Great Northern Insulation

Average customer rating:
9.5 10 (926 reviews)

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Adam Bishop from London
Adam Bishop from London
1 review London, ON
10/10

Attic/Kitchen Reno

Kitchen Planning & 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 very satisfied with your staff, and with the crew members who installed the insulation. They were certainly efficient and very knowledgeable about what had to be done.
Thank you

Approximate cost of services:
$1,200.00
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Company Response

Hi there Adam,
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

Zorida Shaw from Brampton
Zorida Shaw from Brampton
1 review Brampton, ON
10/10

Attic

Insulation review in Brampton
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 crew was absolutely awesome! They were very professional, helpful and most important, reliable. The crew delivered excellent quality of workmanship. I will defiantly recommend Great Northern to anyone who asks.

Approximate cost of services:
$5,000.00
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Company Response

Thank you very much Zorida 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

Ann Shapiro from Orangeville
Ann Shapiro from Orangeville
1 review Orangeville, ON
8/10

Sloped Ceiling

Orangeville
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 staff at Great Northern Insulation were very polite and considerate of our home they left the house very clean. I give Great Northern a First Rate rating!
Thank you.

Approximate cost of services:
$1,100.00
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Company Response

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

Tom Carley from Seagrave
Tom Carley from Seagrave
1 review Seagrave, ON
10/10

Fiberglass over Batts

Seagrave
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 Great Northern staff was very courteous, efficient and very knowledgeable, I'am completely satisfied with the job and crew members. I will definitely recommend your services to others.
Thank you

Approximate cost of services:
$1,600.00
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Company Response

Thank you very much Tom for your feedback. we truly appreciate your business.
The team at Great Northern Insulation

Susan Bond from London
Susan Bond from London
1 review 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.

I would like to say that I am extremely happy with the service your company provided. Right from Matt who estimated the work, to the installers that delivered the product. Everyone was extremely courteous, professional and took my needs into account. I was informed of every detail of the work that would be performed.

Your company was a referral by two separate individuals and I am so glad that I went with you. Thank you

Approximate cost of services:
$1,035.00
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Company Response

Hi there Susan,
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

Lisa
Lisa
1 review Bowmanville, ON
8/10

Attic Top Up

Insulation review in Bowmanville
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 courteous, efficient, and very knowledgeable. They answered all our questions. They did a great job and we're happy with the work that they did. We were happy. Thank you.

Approximate cost of services:
$1,400.00
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Company Response

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

Joshua Henderson from Kitchener
Joshua Henderson from Kitchener
1 review Kitchener, ON
9/10

Exposed Basement Walls

Drywall Contractors review in Kitchener
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 installation team was terrific - they outlined what they would be doing, how long it would take, and asked appropriate questions (i.e. where can we bring the hose through). They left the house the way that it was before they arrived, and ensured to walk me through the final product.

From beginning to end (interaction with Aaron to the installation) it has been a wonderful experience. I would highly recommend GNI to family/friends.

Approximate cost of services:
$2,000.00
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Company Response

Thank you very much Joshua 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

Shannon Lovell from London
Shannon Lovell from London
1 review London, ON
10/10

Flat Roof Attic

Roofing 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.

Everyone from Matt Resor (the gentleman who came to do the appraisal), the office staff, to the technicians that completed the installation were friendly, courteous and professional. Matt was particularly helpful as we had an email exchange to modify the work he would have originally had to do--he was knowledgeable and always responded to me in a timely manner. My installation appointment was scheduled for 10am but the first technician came at 8am (luckily I was off work), this was the only negative point I can think of! Overall, very happy with the service provided by Great Northern Insulation; expedient, professional and courteous and would recommend to others!

Approximate cost of services:
$900.00
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Company Response

Thank you Shannon for leaving us such a kind and thorough review. We will make sure to pass on the message to our crew members! We are very grateful for your business and are happy that you are living comfortably.
The team at Great Northern Insulation

ron stevens from Toronto
ron stevens from Toronto
1 review Whitby, ON
10/10

Blow in Fiberglass

Whitby
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 entire experience was great!. The crew showed up on time, very friendly greeting, introduced them selves, very tidy, clean up after themselves, and showed me the final product to ensure I was happy. I would highly recommend them to anyone!

Approximate cost of services:
$1,400.00
1 of 1 people found this review helpful.
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Company Response

Hi Ron,
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

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.