Spray foam, blown-in, batt, attic & commercial insulation. Trusted by Gravenhurst homeowners and businesses for 10+ years.
Muskoka's gateway. Year-round and seasonal cottages get insulation tuned for cold-snap winters and shoulder-season use.
For 10+ years, Bestway has insulated homes and businesses across Gravenhurst and the broader Muskoka. From rapid attic top-ups to full spray foam basement projects, we deliver the same quality and warranty regardless of where you are in our service area.
Expanding foam that seals every gap — ideal for basements, rim joists and additions.
Learn moreQuick, even blown-in coverage that brings older attics up to code.
Learn moreAttic air-sealing plus blown-in top-up for warmer rooms and lower bills.
Learn moreSeal out cold and damp before you finish the basement.
Learn moreWe strip out compromised insulation and prep for a clean reinstall.
Learn moreCommercial-scale insulation scheduled around your operations.
Learn moreGravenhurst sees brutal winter lows. Spray foam at the rim joist and roof deck is essential for any year-round Muskoka home.
Muskoka winters routinely hit -30°C. Insulation upgrades in this region pay back faster than anywhere else we serve.
Bestway crews work across every neighbourhood. If you're nearby, we'll quote the job — fast.
Specialist responds within one business day
Written, transferable if you sell
We'll explain what you may qualify for
No surprises — here's exactly what working with Bestway in Gravenhurst looks like.
Tell us about your Gravenhurst home and the problem you're seeing. You get a clear ballpark and we book an on-site visit.
We measure your space, check your current R-value, and confirm a firm price plus your exact rebate eligibility.
Our WSIB-insured crew installs clean and fast — most Gravenhurst attics are completed in a single day.
We explain your rebate eligibility and register your written 10-year workmanship warranty.
WSIB coverage and $5M general liability on every Gravenhurst job — your home and our crew are protected.
A written workmanship warranty that transfers to the next owner if you sell your Gravenhurst home.
We help you understand what Gravenhurst homes typically qualify for under Ontario rebate programs.
Free quote in 24 hours. Up to $1,250 in Ontario rebates. WSIB insured.