Great Northern Insulation

Great Northern Insulation is the smart choice for your home, office or factory insulation needs. We offer a range of environmentally-sustainable products that can help you improve comfort & energy efficiency. From spray foam insulation to insulation removal, we provide professional and personal service. We are Ontario's leading insulation company.

Great Northern Insulation

Our address: 935 Keyes Drive
Woodstock Ontario N4V 1C3

Telephone: 18002651914


Service: spray foam, attic insulation, insulation, blown in insulation

Hours of Operation

Monday 6:30AM - 5:00PM
Tuesday 6:30AM - 5:00PM
Wednesday 6:30AM - 5:00PM
Thursday 6:30AM - 5:00PM
Friday 6:30AM - 5:00PM
Saturday Closed
Sunday Closed

Great Northern Insulation Articles

Where and when should spray foam insulation be installed?

Applied by a professional, the spray foam product is sprayed into a cavity as a thick liquid and hardens into place as a super-dense blanket of insulation.

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