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Newmarket · updated August 2026

Basement Waterproofing Companies in Newmarket: the standings

19 basement waterproofing companies serving Newmarket, 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 Newmarket 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
    Direct Basement Waterproofing
    ★★★★★ 5 · 311 reviews · Brampton · (647) 492-5893
  3. 3
    Dryshield Basement Waterproofing Toronto
    ★★★★★ 4.9 · 292 reviews · North York · (800) 277-5411
  4. 4
    Aquamaster Basement Waterproofing Toronto
    ★★★★★ 4.9 · 282 reviews · Toronto · (647) 846-6367
  5. 5
    Direct Basement Waterproofing Toronto
    ★★★★★ 5 · 134 reviews · North York · (647) 693-1096
  6. 6
    Insulation Newmarket - Jarrah Contracting Services
    ★★★★★ 4.8 · 160 reviews · Newmarket · (905) 251-1141
  7. 7
    Aquatech Basement Waterproofing Etobicoke
    ★★★★★ 5 · 117 reviews · Etobicoke · (647) 490-8928
  8. 8
    DGI Waterproofing
    ★★★★★ 5 · 107 reviews · Newmarket · (647) 483-2455
  9. 9
    Hillside Waterproofing
    ★★★★★ 5 · 107 reviews · Newmarket · (289) 383-4558
  10. 10
    Stay Dry Waterproofing
    ★★★★★ 4.9 · 111 reviews · North York · (416) 782-9379
  11. 11
    Yorkland Homes
    ★★★★★ 5 · 87 reviews · Newmarket · (416) 877-8218
  12. 12
    AquaGuard Injection & Waterproofing
    ★★★★★ 4.9 · 65 reviews · Newmarket · (905) 713-0222
  13. 13
    WINMAR Property Restoration Specialists - Newmarket
    ★★★★★ 4.8 · 61 reviews · Newmarket · (905) 868-9393
  14. 14
    (Renovation)Noyan construction service Inc.
    ★★★★★ 5 · 22 reviews · Newmarket · (416) 871-0992
  15. 15
    Dig It Foundation Repairs
    ★★★★★ 4.7 · 14 reviews · Newmarket · (905) 713-3662
  16. 16
    Brooklyn Alexander Group
    ★★★★★ 5 · 9 reviews · Newmarket · (416) 871-0202
  17. 17
    Saman Construction Corp.
    ★★★★★ 4.8 · 8 reviews · Newmarket · (647) 802-1234
  18. 18
    WetFix Basement Waterproofing
    ★★★★★ 5 · 7 reviews · Newmarket · (647) 295-8746
  19. 19
    MT Drains & Plumbers Newmarket : Foundation Repair & Basement Waterproofing Aurora
    ★★★★★ 5 · 2 reviews · Newmarket · (647) 372-2564
How the standings work. Rank = Google rating × review volume, observed for the Newmarket 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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