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Whitby · updated August 2026

Foundation Repair Companies in Whitby: the standings

11 foundation repair companies serving Whitby, ranked by Google rating and review count. The bar shows each one's review volume against the leader. Nobody can pay to move up.

Featured slot — open

One labelled spot above these standings, reserved for a claimed Whitby business. It never changes the ranking below. Claim your listing to take it.

  1. 1
    Aquaphobia Foundation Repair & Crack Injections
    ★★★★★ 5 · 120 reviews · Ajax · (289) 212-9326
  2. 2
    Basement Systems Toronto
    ★★★★★ 4.8 · 114 reviews · Ajax · (647) 692-4333
  3. 3
    Direct Basement Waterproofing Pickering
    ★★★★★ 5 · 57 reviews · Ajax · (647) 584-0571
  4. 4
    Crawford & Son's
    ★★★★★ 4.8 · 23 reviews · Ajax · (905) 686-6880
  5. 5
    TJT BUILDER
    ★★★★★ 5 · 19 reviews · Whitby · (647) 395-3414
  6. 6
    RBZ Contracting
    ★★★★★ 4.8 · 19 reviews · Whitby · (905) 244-5565
  7. 7
    Duggans Waterproofing Inc
    ★★★★★ 4.6 · 19 reviews · Oshawa · (416) 817-7046
  8. 8
    ASG Construction & Restoration
    ★★★★☆ 4.4 · 7 reviews · Whitby · (905) 665-7692
  9. 9
    2 Dads Waterproofing Inc.
    ★★★★★ 5 · 4 reviews · Oshawa · (416) 990-4435
  10. 10
    Durham Basement Technologies Inc.
    ★★★★★ 5 · 2 reviews · Oshawa · (905) 665-1585
  11. 11
    Whitby Foundation Repair
    ★★★★★ 5 · 1 reviews · Whitby · (289) 302-9880
How the standings work. Rank = Google rating × review volume, observed for the Whitby area in August 2026. No submissions, no fees, no exceptions — a business moves up by earning reviews, not by paying us. Refreshed monthly.

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