Concrete Foundation Contractors

Foundation Contractors in Ontario

778 locations from 709 companies whose own websites show foundation work.

Showing 1 to 24 of 709

Comfort Build

7270 Torbram Rd Unit 17, Mississauga

  • Poured concrete foundations
  • ICF foundations
  • Footings and foundation walls
  • Foundation and crack repair
  • Foundation waterproofing and drainage
  • Settlement stabilization (piers or piles)
  • Underpinning and basement lowering
647-295-1775 View profile: Comfort Build

Ontario at a glance

We list 778 locations from 709 companies in 200 communities across Ontario. The most are in Toronto (175), Mississauga (42) and Ottawa (37).

Based on what each company says on its own website, 245 build new foundations only, 67 do repair work only and 466 do both. The services mentioned most are poured concrete foundations (87%), foundation and crack repair (65%) and footings and foundation walls (54%).

Foundation waterproofing and drainage: 31% of listings here, compared with 19% across Canada.

Counts come from the listings on this site. How listings are checked

Soil and foundation conditions in Ontario

These are general points from public sources, not advice for your property. Conditions vary from lot to lot, so ask a contractor or engineer about your site.

Services in Ontario

Counts are companies whose websites mention each service. One company can offer several.

Cities in Ontario