Toronto Insulation & Construction Experts

Professional Foam Insulation Services in Toronto

DESA Foam Insulation provides spray foam insulation, drywall, batt insulation, attic insulation, steel framing, fireproofing, and foam slab jacking with clean workmanship and reliable service.

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Why Choose Us

Reliable Service. Clean Work. Professional Results.

On Time No Matter What

We respect your schedule and complete projects with clear timelines, dependable communication, and professional execution.

20+ Years Of Experience

With over two decades of hands-on experience, DESA Foam Insulation brings proven skill and reliable workmanship to every project.

Unmatched Professionalism

From the first quote to final cleanup, our team delivers clean work, careful attention to detail, and customer-focused service.

Google Reviews

Customer Reviews

See what customers are saying about DESA Foam Insulation’s workmanship, communication, and project results.

5.0

Google Rating

Based on 25 Google Reviews

Reviews from DESA Foam Insulation’s Google Profile

“I recently used Desa Foam to do a small attic top up of blown in insulation - I’ve never seen people work so quickly or efficiently! It was easy to schedule and while it was only 440 sq ft, they were in and out in 29 mins. That included set up & clean up. Very happy with their service and would recommend.”

Jill Yetman

2 months ago

Google

“We’ve worked with Desa Foam Insulation on several projects, and they consistently deliver excellent results. The team is fast, professional, and always goes above and beyond. They make the process easy and reliable — we highly recommend them.”

Ali G

8 months ago

Google

“I had a very smooth experience with Desa foam Insulation. The guys were extremely professional , and Detailed with their work. This was the second time that I used them and I have to say that I’m very pleased with their work, that they did for me in Bolton. The best thing of all when they finish their job, there was no mess to clean up after them. When you get your house spray foam, it’s like insulating your house twice. It’s the best way to go, and these are the guys Thanks again for the great job”