
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 onlineEco-Lok Protective Coatings
Foam Insulation Manitoba
29+ years onlineM.H.Insulation Inc.
Spray Foam Insulation Winnipeg
~6 years onlineWinnipeg Spray Foam Insulation
7½+ years onlineAce Insulation Services
5.0Green Home Insulation
5.0Northstar Foam Applicators Ltd
5.015+ years onlinePenta Protective Coatings Ltd.
4.6Above All Roofing & Exteriors Inc.
4.520+ years onlineAbove All Insulation
4.413½+ years onlineAdvanced Insulation
4.4Spray On Systems
4.0Thermo Applicators Inc
4.024½+ years onlineCozy Home Attic Insulators
2.0Insulation Services in Nearby MB Cities
Other Services in Winnipeg
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.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Winnipeg and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.

