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Milton · updated August 2026

Basement Waterproofing Companies in Milton: the standings

19 basement waterproofing companies serving Milton, 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 Milton business. It never changes the ranking below. Claim your listing to take it.

  1. 1
    PRIME Waterproofing
    ★★★★★ 5 · 177 reviews · Mississauga · (647) 629-3756
  2. 2
    Aquatech Waterproofing Mississauga Unclaimed
    ★★★★★ 5 · 151 reviews · Mississauga · (647) 955-4124
  3. 3
    Aquamaster Basement Waterproofing Mississauga
    ★★★★★ 5 · 130 reviews · Milton · (289) 548-0393
  4. 4
    RCC Waterproofing Mississauga
    ★★★★★ 4.9 · 134 reviews · Mississauga · (905) 228-0561
  5. 5
    Aquamaster Basement Waterproofing Oakville
    ★★★★★ 5 · 84 reviews · Burlington · (289) 644-5556
  6. 6
    GJ MacRae Foundation Repair
    ★★★★★ 4.8 · 97 reviews · Milton · (905) 824-2557
  7. 7
    Last Nail Demolition & Waterproofing
    ★★★★★ 5 · 66 reviews · Mississauga · (437) 377-7737
  8. 8
    Basement Waterproofing Guelph
    ★★★★★ 5 · 60 reviews · Guelph · (226) 741-0273
  9. 9
    Direct Basement Waterproofing Milton
    ★★★★★ 5 · 59 reviews · Milton · (647) 371-1410
  10. 10
    Classic Basement Waterproofing Mississauga
    ★★★★★ 5 · 45 reviews · Mississauga · (289) 277-6438
  11. 11
    RCC Waterproofing Oakville
    ★★★★★ 5 · 43 reviews · Burlington · (905) 592-1822
  12. 12
    Basement Waterproofing Oakville
    ★★★★★ 5 · 41 reviews · Oakville · (365) 387-2636
  13. 13
    GMS Basement Waterproofing Inc
    ★★★★★ 4.9 · 34 reviews · Brampton · (416) 274-8377
  14. 14
    Gord's Basement Waterproofing Ltd
    ★★★★★ 4.9 · 33 reviews · Brampton · (905) 454-3141
  15. 15
    Basement Waterproofing Mississauga
    ★★★★★ 4.8 · 21 reviews · Mississauga · (647) 584-5714
  16. 16
    Waterproofing PD | Burlington
    ★★★★★ 5 · 15 reviews · Burlington · (416) 333-8222
  17. 17
    Aquatech Basement Waterproofing Oakville Unclaimed
    ★★★★★ 5 · 12 reviews · Oakville · (289) 815-3241
  18. 18
    H2o Waterproofing Basement Inc
    ★★★★★ 5 · 9 reviews · Milton · (905) 617-4749
  19. 19
    Guelph Basement Waterproofing
    ★★★★★ 5 · 4 reviews · Guelph · (226) 780-9658
How the standings work. Rank = Google rating × review volume, observed for the Milton 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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2 of these 19 listings are still unclaimed — customers notice. Claiming is free: your description, services, and correct hours on your profile. The rank stays earned either way.

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