(416) 318-4202
Northstar Spray Foam and Insulation
Serving Mississauga, Peel Region · since 2008

Commercial Fireproofing in Mississauga

Northstar's Mississauga crews deliver fireproofing for homeowners, builders, and commercial clients. Free quotes, 2-year warranty, licensed & insured.

Get a Free Quote

No-obligation, on-site assessment within 48 hours.

By submitting, you agree to be contacted about your project.

Fully Insured
CUFCA Certified
2-Year Warranty
Same-Week Service
Local Service

Fireproofing Contractor in Mississauga

Mississauga is Northstar's home base — our trucks are on the road here daily, from Port Credit lakeside bungalows to the high-rise core around Square One. We've sprayed foam in thousands of Mississauga basements, attics, and new builds, and fireproofed structural steel on commercial projects from Meadowvale to the Airport Corporate Centre.

Many Mississauga homes built between 1970 and 1995 in Erin Mills, Streetsville, and Clarkson have severely under-insulated attics (R-20 or less). With Lake Ontario driving humid summers and harsh wind-chill winters, closed-cell spray foam and R-60 attic top-ups deliver the biggest comfort gains here.

Neighbourhoods We Serve in Mississauga

Port CreditStreetsvilleErin MillsMeadowvaleLorne ParkClarksonCooksvilleMineola
Local building stock

Mix of 1960s–80s detached homes, modern infill, and high-density condo/commercial near the city core.

Mississauga tip

Mississauga's lake-effect humidity makes closed-cell foam (vapour-impermeable) the right call for basements and rim joists.

Recent Mississauga project

Closed-cell spray foam retrofit on a 1978 backsplit in Lorne Park — homeowner reported a 38% drop in winter gas usage.

Why Mississauga Chooses Northstar for Fireproofing

1, 2, 3 and 4-hour ULC ratings
Cementitious & intumescent systems
Fully compliant with OBC & NBC
Experienced with large-scale tenders
WSIB-covered, $5M liability insurance
Inspection coordination included

Fireproofing Applications in Mississauga

High-rise condos & towersCommercial officesWarehouses & distributionHospitals & institutionalParking structuresIndustrial plants

Our Services in Mississauga

Customer Stories

What GTA Homeowners & Builders Say

"Northstar spray-foamed our basement and rim joists. The cold spots are gone and our gas bill dropped 35%. Crew was on time and spotless."

Sarah M.
Mississauga

"Hired them for fireproofing on a 6-storey build. Hit every inspection and stayed ahead of schedule. We've already booked them for the next project."

David L.
Vaughan

"Removed nasty old attic insulation full of rodent damage and topped us up to R-60 in one day. Highly recommend."

Priya K.
Oakville

"Got three quotes — Northstar wasn't the cheapest but the most professional by a mile. Quality of work was excellent."

Mark T.
Toronto
FAQ

Fireproofing in Mississauga — FAQ

Yes — Northstar provides commercial fireproofing throughout Mississauga and the surrounding area for residential, commercial, and industrial projects.

Get your free fireproofing quote in Mississauga

Call (416) 318-4202 or request online — same-week service available.