Great Northern Insulation
4.8/5
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For over 35 years, Great Northern Insulation has increased the comfort, energy efficiency, and durability of buildings and homes throughout Ontario. Our mission is to provide affordable solutions to each and every customer by reducing their energy costs, improving the acoustics of their living/working environment and addressing their unique fire protection requirements. We deliver these solutions with the most experienced staff in the industry. To achieve our goal of 100% customer satisfaction, we back all of our services with a satisfaction warranty, money back warranty, product warranty, and a sustainability warranty. We firmly stand by the statement that "There is more to insulating than just adding insulation". When selecting an insulation contractor, evaluate your options based on their experience, product expertise, customer service, and workmanship. Contact Great Northern Insulation today and experience what a true professional contractor can do for you! more... See more text

Products and Services

  • Blown Loose Fill Attic Insulation,
  • Spray Foam Insulation,
  • Cellulose,
  • Batt Insulation,
  • Blown-in Wall Insulation,
  • Crawl Space Insulation,
    • Fireproofing,
    • Thermal Barrier,
    • Insulation Removal,
    • Airsealing,
    • Acoustical System,
    • Cladding,
    • Firestop & Smoke Seal,
    • 3M Window Film,
    • Vapour Barrier,
    • Building Envelope Consultation,
    • Blower Door Testing,
    • Fibreglass,
    • Thermal Imaging,
    • Insulation Consultants,
  • more...
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Brands Carried

  • BASF Walltite Eco,
  • Honeywell,
  • Owens Corning,
  • Gaco Western,
  • Winroc,
  • 3M,

Specialties

  • Insulation Services,
  • Insulation Consultants,
  • Highest Performing,
  • Environmentally Friendly Products & Services,
  • On Budget,
  • Installed Right,
    • One Source / Full Service,
    • On Time,
  • more...
  • less...

Languages Spoken

  • English,
Useful Information

Opening Hours *Holiday hours

Monday
Tuesday
Wednesday
Thursday
Friday
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Methods of Payment:

  • Financing Available

Ratings & Reviews - Great Northern Insulation

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4.8/5
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    east9898
    By

    I live in an old house. And I am a certified worrier. The ceiling in our kitchen was constructed long before building codes. I was concerned about having someone up there blowing in insulation. Everyone, from Nick who I spoke to on the phone, to Chris the field inspector who came out to look at the attic beforehand, to Brennan and Del who did the work, went out of their way to ensure my peace of mind. A great organization.

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    gord5383
    By

    Service personnel are polite, courteous, efficient and effective. Any mess is cleaned-up, thoroughly. Brennan and Del thanks for a job well done!

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    sand7224
    By

    The Team led by Del was onsite today (Jul.13, 2018) to insulate our Attic and the Garage - Brennan, John and Will were assisting. The team worked very well together, very professional, very efficient, very organized, did a great job. Customer Service was amazing! The workmanship was top notch - arrived on time and took the time to get the job done well. They vacuumed the area prior to leaving too. Very impressed - thank you to Del, Brennan, John and Will of Port Perry.

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    patr8405
    By

    I had my attic insulation topped-up by Brennan/Taylor/Lucas, they arrived on time, and completed the work quickly and efficiently, while also explaining to me the process they would take to get the job done. I am very pleased with the work that was completed. I would use them again in the future.

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    raan4156
    By

    company was very professional, tidy and went above and beyond, if you are interested in getting your home insulation installed i would highly recommend Great Northern Insulation

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