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Scarborough · updated August 2026

Foundation Repair Companies in Scarborough: the standings

19 foundation repair companies serving Scarborough, 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 Scarborough business. It never changes the ranking below. Claim your listing to take it.

  1. 1
    City Wide Group
    ★★★★★ 4.8 · 187 reviews · Scarborough · (416) 283-5500
  2. 2
    Act Fast Waterproofing Corp.
    ★★★★★ 5 · 142 reviews · Scarborough · (647) 993-3466
  3. 3
    Aquatech Basement Waterproofing Scarborough
    ★★★★★ 5 · 108 reviews · Scarborough · (647) 591-5551
  4. 4
    Basement Systems Toronto
    ★★★★★ 4.8 · 114 reviews · Ajax · (647) 692-4333
  5. 5
    Samar Masonry Construction | Scarborough - Markham - East&North York
    ★★★★★ 5 · 91 reviews · Scarborough · (437) 499-5426
  6. 6
    Direct Waterproofing Scarborough
    ★★★★★ 5 · 84 reviews · Scarborough · (416) 454-7575
  7. 7
    Arham Home Builder & Renovator Inc
    ★★★★★ 5 · 52 reviews · Scarborough · (416) 841-5825
  8. 8
    FoundationGuard Inc.
    ★★★★★ 5 · 35 reviews · North York · (647) 254-0760
  9. 9
    Cummins Restoration Masonry Repair
    ★★★★★ 4.8 · 33 reviews · Scarborough · (416) 992-7965
  10. 10
    Greater Toronto Masonry And Waterproofing Repairs
    ★★★★★ 5 · 26 reviews · North York · (437) 383-7336
  11. 11
    Red stone concrete
    ★★★★★ 5 · 26 reviews · Scarborough · (647) 703-0933
  12. 12
    Maple Leaf Construction
    ★★★★★ 5 · 25 reviews · Scarborough · (416) 219-5182
  13. 13
    Toronto Waterproofing And Foundation Repairs
    ★★★★★ 5 · 22 reviews · North York · (437) 937-8874
  14. 14
    RCC Waterproofing Scarborough
    ★★★★★ 5 · 20 reviews · Scarborough · (416) 991-7825
  15. 15
    Basement Foundation Repair
    ★★★★★ 4.8 · 18 reviews · North York · (416) 288-0547
  16. 16
    Strong Basements Inc. - Waterproofing & Underpinning Contractor
    ★★★★★ 5 · 12 reviews · North York · (416) 800-4295
  17. 17
    Cornerstone Waterproofing & Foundation Repair
    ★★★★★ 5 · 9 reviews · Scarborough · (416) 879-4593
  18. 18
    G T A underpinning
    ★★★★☆ 4 · 5 reviews · Pickering · (416) 822-3106
  19. 19
    Groundworks Foundation Repair Downtown Toronto
    ★★★★★ 5 · 2 reviews · Scarborough · (647) 370-7447
How the standings work. Rank = Google rating × review volume, observed for the Scarborough 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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