top of page
IMG_0170 (1).avif

Spray Foam Insulation experts in Toronto & GTA

Trusted by Toronto Builders, Architects & Homeowners

Professional attic, basement, garage, and full-home spray foam insulation in Toronto, Caledon, and the Greater Toronto Area. 

Spray Foam Insulation Services in Toronto & GTA

We provide professional spray foam insulation services for residential and commercial properties across Toronto and the GTA.

High-performance closed-cell spray foam for walls, basements, new construction, and full-home insulation.

Seamless insulation systems for commercial projects.

Code-compliant intumescent coatings for exposed spray foam, meeting Ontario fire regulations.

Safe removal of old, damaged, or contaminated insulation before upgrading to spray foam.

Get a Free Spray Foam Quote IN TORONTO & GTA

Tell us about your project — we’ll respond within 24 hours.

WSIB Insured • Licensed • 15+ Years Experience • Serving Toronto & GTA

Thank you! Your request has been received. We will contact you within a few hours.

Why Homeowners & Contractors Choose North Star Spray Foam

15+ Years Experience

15+ YEARS OF EXPERIENCE
Trusted across Toronto & GTA for over a decade.
✔ 6,000+ completed projects
✔ Residential & custom homes

WSIB + Insurance

FULLY WSIB & INSURED
You’re protected on every job.
✔ Liability coverage
✔ Safe, compliant installation

In-House Crews

100% IN-HOUSE CREWS
No subcontractors. No shortcuts.
✔ Trained installers only
✔ Consistent quality on every project

Certified Installers

CUFCA CERTIFIED INSTALLERS
We follow manufacturer standards exactly.
✔ BASF, Huntsman systems
✔ Proper application = long-term results

Why Spray Foam Insulation Is the Best Choice for Ontario Homes

We provide high-performance spray foam insulation for attics, basements, garages, and full-home applications across Toronto and surrounding areas.

• Higher R-value per inch
• Air and vapor barrier in one system
• Reduces heating and cooling costs
• Helps prevent mold and condensation
• Long-lasting performance (25+ years)
• Strengthens the building envelope

Spray Foam Insulation Services in Toronto & the GTA

North Star Spray Foam Inc. proudly provides professional spray foam insulation services across Toronto, Caledon and the Greater Toronto Area. Whether you’re building a new home, upgrading attic insulation or insulating a basement, our team delivers high-performance solutions tailored to Ontario’s climate.

  • Toronto

  • Caledon

  • Brampton

  • Mississauga

  • Vaughan

  • Bolton​

  • Orangeville

  • Oakville

  • North York

  • Etobicoke

  • Richmond Hill

  •  Markham

About North Star Spray Foam Inc.

Commercial spray foam toronto

North Star Spray Foam Inc. provides professional spray foam insulation across Toronto and the GTA. We specialize in attic, basement, garage, and full-home insulation for new builds and renovations.

bottom of page