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Richmond Hill · updated August 2026

Basement Waterproofing Companies in Richmond Hill: the standings

18 basement waterproofing companies serving Richmond Hill, ranked by Google rating and review count. The bar shows each one's review volume against the leader. Nobody can pay to move up.

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

  1. 1
    Aquatech Basement Waterproofing Toronto
    ★★★★★ 5 · 863 reviews · Etobicoke · (416) 300-2191
  2. 2
    RCC Waterproofing Toronto
    ★★★★★ 4.8 · 791 reviews · North York · (416) 747-1920
  3. 3
    Direct Basement Waterproofing
    ★★★★★ 5 · 311 reviews · Brampton · (647) 492-5893
  4. 4
    Dryshield Basement Waterproofing Toronto
    ★★★★★ 4.9 · 292 reviews · North York · (800) 277-5411
  5. 5
    RCC Waterproofing Vaughan
    ★★★★★ 4.9 · 210 reviews · Vaughan · (416) 551-4963
  6. 6
    Waterproofing PD Basement Waterproofing Mississauga
    ★★★★★ 5 · 177 reviews · Brampton · (416) 333-8222
  7. 7
    Direct Basement Waterproofing Toronto
    ★★★★★ 5 · 134 reviews · North York · (647) 693-1096
  8. 8
    Stay Dry Waterproofing
    ★★★★★ 4.9 · 111 reviews · North York · (416) 782-9379
  9. 9
    Aquatech Waterproofing Vaughan
    ★★★★★ 5 · 87 reviews · Vaughan · (647) 955-6619
  10. 10
    AquaGuard Injection & Waterproofing
    ★★★★★ 4.9 · 65 reviews · Newmarket · (905) 713-0222
  11. 11
    Direct Waterproofing Inc
    ★★★★★ 5 · 54 reviews · Markham · (647) 956-7249
  12. 12
    Waterproofing PD - Etobicoke, Toronto
    ★★★★★ 5 · 54 reviews · Etobicoke · (416) 333-8222
  13. 13
    Dryshield Basement Waterproofing Vaughan
    ★★★★★ 4.5 · 69 reviews · Vaughan · (905) 760-0882
  14. 14
    RCC Waterproofing Markham
    ★★★★★ 4.9 · 39 reviews · Markham · (905) 918-5044
  15. 15
    Waterproofing PD | Basement Waterproofing Richmond Hill
    ★★★★★ 5 · 34 reviews · Richmond Hill · (416) 333-8222
  16. 16
    Basement Waterproofing Markham
    ★★★★★ 5 · 21 reviews · Markham · (289) 800-7170
  17. 17
    MT Drains & Plumbing - Basement Waterproofing Richmond Hill
    ★★★★★ 4.8 · 9 reviews · Richmond Hill · (647) 370-5590
  18. 18
    WetFix Basement Waterproofing
    ★★★★★ 5 · 7 reviews · Newmarket · (647) 295-8746
How the standings work. Rank = Google rating × review volume, observed for the Richmond Hill 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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