(416) 318-4202
Northstar Spray Foam and Insulation
Serving Etobicoke, Toronto · since 2010

Insulation & Fireproofing in Etobicoke

Etobicoke homeowners and builders trust Northstar for energy-saving spray foam, code-compliant fireproofing, and attic insulation upgrades. Local crews. Free quotes. 2-year warranty.

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

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

Your Etobicoke Insulation & Fireproofing Contractor

Etobicoke is dense, varied, and full of older detached homes that were never insulated to modern standards. Northstar works from The Kingsway brick centre-halls down to Mimico bungalows and Humber Bay condo retrofits, with a daily presence west of the Humber.

Etobicoke's housing stock is dominated by 1950s–60s detached homes with knob-and-tube remnants, lath-and-plaster walls, and original fibreglass at R-12. Dense-pack cellulose and attic spray foam are usually the fastest wins; we can also coordinate with electricians where wiring needs attention first.

Neighbourhoods We Serve in Etobicoke

The KingswayMimicoNew TorontoHumber BayLong BranchIslingtonMarkland WoodAlderwood
Local building stock

1950s–60s detached and bungalow stock, lakefront condo towers, and small-format commercial along Bloor and The Queensway.

Etobicoke tip

In older Etobicoke homes, always inspect for knob-and-tube before adding insulation — code requires it stays exposed.

Recent Etobicoke project

Attic insulation removal and R-60 blown-in top-up on a 1956 Kingsway home — squirrel-contaminated original fibreglass replaced in one day.

Core Services in Etobicoke

More Services Offered in Etobicoke

Why Etobicoke Homeowners Choose Spray Foam

Ontario winters lose homes huge energy through gaps spray foam seals
Up to R-7 per inch — the highest practical R-value available
Eliminates ice damming on Etobicoke roofs
Cuts heating & cooling bills 30–50%
Improves indoor comfort year-round in Etobicoke
Adds structural rigidity to walls and roofs
Residential insulation Etobicoke

Residential in Etobicoke

Attics, basements, walls, garages, and crawl spaces. Free quotes for Etobicoke homeowners.

Residential services
Commercial insulation Etobicoke

Commercial in Etobicoke

Offices, condos, retail, and industrial buildings. Tender-ready bids, WSIB coverage, on-time inspections.

Commercial services
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

Etobicoke Insulation FAQ

Yes — Northstar provides open and closed-cell spray foam insulation throughout Etobicoke and the surrounding area, for both residential and commercial projects.

Get your free Etobicoke quote today

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