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 file the Ontario paperwork for you
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 file your Ontario rebate paperwork and hand you a 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've filed hundreds of Ontario rebate applications — we know exactly what Gravenhurst homes qualify for.
Free quote in 24 hours. Up to $1,250 in Ontario rebates. WSIB insured.