Insulation Services in Winnipeg, MB

Compare 30 insulation services contractors near you in Winnipeg and surrounding area with an average rating of 4.5/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

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Other Businesses in This Area

Atlas Sprayfoam

13+ years online
atlassprayfoam.com

Eco-Lok Protective Coatings

Foam Insulation Manitoba

29+ years online
facebook.com/foaminsulationmanitoba

M.H.Insulation Inc.

Spray Foam Insulation Winnipeg

~6 years online
sprayfoaminsulationwinnipeg.com

Winnipeg Spray Foam Insulation

7½+ years online
winnipegsprayfoaminsulation.com

Ace Insulation Services

5.0

Green Home Insulation

5.0
greenhome-insulation.ca

Northstar Foam Applicators Ltd

5.015+ years online
northstarfoam.com

Penta Protective Coatings Ltd.

4.6
penta.ca

Above All Roofing & Exteriors Inc.

4.520+ years online
aboveall.net

Above All Insulation

4.413½+ years online
aboveallinsulation.net

Advanced Insulation

4.4
advanced-insulation.ca

Spray On Systems

4.0
sprayonsystems.ca

Thermo Applicators Inc

4.024½+ years online
thermoapplicators.com

Cozy Home Attic Insulators

2.0
cozyhomeatticinsulators.ca

Insulation Services in Nearby MB Cities

Insulation Services in Winnipeg, MB

Winnipeg insulation is one of the highest-ROI home upgrades in Canada because the city sees -30°C winter design temps and Manitoba Hydro electric/gas rates make heating loads expensive. Most pre-1990 homes have attic R-values of R-20 to R-40 — well short of the modern R-60 to R-80 target for prairie climates. Air sealing before insulation is critical given the brutal winter wind-driven infiltration. Dense-pack cellulose, blown attic insulation, and basement spray-foam are typical retrofits. NeedInstall connects you with Winnipeg insulation contractors who handle Manitoba Hydro Power Smart rebates, blower-door testing, and proper vapor barrier detailing for prairie cold.

Winnipeg attic top-up to R-60: $2,000-$5,500. Wall dense-pack: $4,500-$11,000 retrofit. Basement spray-foam: $4-$7 per board foot. Manitoba requires a contractor's license over $4K. Manitoba Hydro Power Smart rebates ($400-$1,500 for attic, more for whole-home). Blower-door test ($300-$500) recommended pre/post for documenting savings.

Frequently Asked Questions

Vapor barrier needed?
Yes — prairie climates need a continuous interior air/vapor barrier. Older Winnipeg homes often have failing or no barrier. Insulation alone without air sealing creates condensation and rot. Get blower-door tested first.
Manitoba Hydro rebate?
Power Smart's Home Insulation Rebate covers $400-$2,000 for attic and wall upgrades meeting target R-values. Pre-approval often required — your installer should walk you through the application.
Worth it on natural gas?
Yes — prairie heating loads are huge. A typical R-20 to R-60 attic upgrade saves $300-$700/yr on gas heat. Payback 4-8 years before rebates, faster after.

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