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Mississauga · updated August 2026

Waterproofing Contractors in Mississauga: the standings

20 waterproofing contractors serving Mississauga, 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 Mississauga business. It never changes the ranking below. Claim your listing to take it.

  1. 1
    Canada Waterproofers
    ★★★★★ 5 · 325 reviews · Mississauga · (905) 270-5325
  2. 2
    PRIME Waterproofing
    ★★★★★ 5 · 177 reviews · Mississauga · (647) 629-3756
  3. 3
    Waterproofing PD Basement Waterproofing Mississauga
    ★★★★★ 5 · 177 reviews · Brampton · (416) 333-8222
  4. 4
    Aquatech Waterproofing Mississauga Unclaimed
    ★★★★★ 5 · 151 reviews · Mississauga · (647) 955-4124
  5. 5
    Direct Basement Waterproofing Mississauga
    ★★★★★ 5 · 133 reviews · Brampton · (647) 693-2053
  6. 6
    Aquamaster Basement Waterproofing Mississauga
    ★★★★★ 5 · 130 reviews · Milton · (289) 548-0393
  7. 7
    RCC Waterproofing Mississauga
    ★★★★★ 4.9 · 134 reviews · Mississauga · (905) 228-0561
  8. 8
    AquaMen Waterproofing & Underpinning
    ★★★★★ 4.9 · 108 reviews · Mississauga · (647) 575-7753
  9. 9
    MMT Waterproofing
    ★★★★★ 5 · 86 reviews · Mississauga · (416) 854-3382
  10. 10
    DryMax Waterproofing
    ★★★★★ 5 · 79 reviews · Brampton · (647) 997-4139
  11. 11
    Last Nail Demolition & Waterproofing
    ★★★★★ 5 · 66 reviews · Mississauga · (437) 377-7737
  12. 12
    Waterproofing PD - Etobicoke, Toronto
    ★★★★★ 5 · 54 reviews · Etobicoke · (416) 333-8222
  13. 13
    Waterproof Basement Mississauga
    ★★★★★ 5 · 52 reviews · Mississauga · (416) 939-6379
  14. 14
    Basement Waterproofing Etobicoke
    ★★★★★ 4.9 · 49 reviews · Etobicoke · (647) 560-5653
  15. 15
    Classic Basement Waterproofing Mississauga
    ★★★★★ 5 · 45 reviews · Mississauga · (289) 277-6438
  16. 16
    Basement Waterproofing Mississauga
    ★★★★★ 4.8 · 21 reviews · Mississauga · (647) 584-5714
  17. 17
    Waterproof guys
    ★★★★★ 5 · 17 reviews · Mississauga · (647) 567-6691
  18. 18
    STOPWATER.ca
    ★★★★★ 5 · 11 reviews · Mississauga · (289) 536-8797
  19. 19
    VE Waterproofing
    ★★★★★ 5 · 4 reviews · Mississauga · (647) 992-2901
  20. 20
    Waterproofing Experts of Mississauga
    ★★★★★ 5 · 2 reviews · Oakville
How the standings work. Rank = Google rating × review volume, observed for the Mississauga 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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