Spray foam, blown-in, batt, attic & commercial insulation. Trusted by Hamilton homeowners and businesses for 10+ years.
Hamilton's hillside neighbourhoods and historic core get matched insulation for tough lake-driven climate.
For 10+ years, Bestway has insulated homes and businesses across Hamilton and the broader Hamilton-Wentworth. 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.
Foam that insulates and air-seals in one step, for warmer, drier rooms.
Learn moreLoose-fill that tops up attics and fills cavities batts can't reach.
Learn moreBring a thin or settled attic back to full R-60 performance.
Learn moreClosed-cell foam that stops cold floors, drafts and basement moisture.
Learn moreWe strip out compromised insulation and prep for a clean reinstall.
Learn moreEngineered foam and batt systems for commercial and multi-unit buildings.
Learn moreHamilton's older industrial-era homes often have zero attic insulation. Bestway handles the full vacuum-out + reinstall efficiently.
Hamilton's lake exposure brings harsh winter winds. Air sealing and proper insulation work hand-in-hand here.
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 Hamilton looks like.
Tell us about your Hamilton 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 Hamilton 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 Hamilton job — your home and our crew are protected.
A written workmanship warranty that transfers to the next owner if you sell your Hamilton home.
We've filed hundreds of Ontario rebate applications — we know exactly what Hamilton homes qualify for.
Free quote in 24 hours. Up to $1,250 in Ontario rebates. WSIB insured.