Residential, Commercial & Industrial Insulation Solutions
At Interprovincial we provide a wide range of services adapted to your business needs. We specialize in both industrial and commercial insulation to meet our customers requirements.
4.8Top Rated Serviceverified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Residential, Commercial & Industrial Insulation Solutions
55+ Years Servicing Eastern Ontario
At Interprovincial we provide a wide range of services adapted to your business needs. We specialize in both industrial and commercial insulation to meet our customers requirements.
Interprovincial Insulation Incorporated has been in business for over 53 years, having its roots in Kingston, Ontario. Since our inception, we have performed a large variety of projects in Eastern Ontario, Western Canada and Canada’s East Coast. Some of our projects have taken us as far as China.
4.8Top Rated Serviceverified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
- Fully trained applicators with four years apprenticeship
- Experienced in all industrial processes (tanks, piping and equipment)
- Highest safety standards
- Experienced in all industrial sectors including intensive specialization in power and co-generation, gas transmission, pulp and paper, mining-milling and smelting, and synthetic process plants.
- Firestopping for mechanical and electrical openings as well as building joints
- Firestopping applications for residential, commercial and industrial customers
- Firestopping solutions for difficult areas
- Fireproofing by fully trained and professional crews
- Urethane foam and coatings using certified applicators
- Urethane foam and coatings for irregular shaped tanks and vessels
- Retrofit and air sealing of existing structures
- New and existing residential housing (the building envelope)
Industrial & Commercial Insulation Services
Interprovincial Insulation specializes in the Industrial, Commercial & Institutional (ICI) as well as the Public Sector. Any of our services can be completed across all sectors, for more information on these services.

Mechanical Insulation
We insulate a wide range of mechanical systems, including piping, ductwork, boilers, tanks, chillers, and HVAC equipment .

Sprayed Foam Insulation
Spray foam insulation expands to fill gaps and hard-to-reach areas, helping to improve indoor comfort while reducing costs.

Firestopping
Our experienced team installs code-compliant firestopping systems tailored to each project with precision.