Basement Pros › Welland › Basement Waterproofing Companies
Welland · updated August 2026
Basement Waterproofing Companies in Welland: the standings
20 basement waterproofing companies serving Welland, 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 Welland business.
It never changes the ranking below. Claim your listing to take it.
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1
★★★★★ 5 · 151 reviews
· Brantford · (289) 309-2454
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2
★★★★★ 5 · 134 reviews
· Niagara Falls · (905) 401-9041
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3
★★★★★ 4.9 · 109 reviews
· St. Catharines · (289) 273-0166
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4
★★★★★ 4.7 · 120 reviews
· Niagara Falls · (905) 380-7122
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5
★★★★★ 5 · 76 reviews
· St. Catharines · (289) 277-5497
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6
★★★★★ 4.9 · 71 reviews
· Niagara Falls · (905) 431-5612
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7
★★★★★ 5 · 54 reviews
· Hamilton · (289) 210-9389
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8
★★★★★ 4.8 · 56 reviews
· Niagara Falls · (905) 892-2953
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9
★★★★★ 5 · 43 reviews
· Niagara Falls · (647) 372-2854
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10
★★★★★ 4.9 · 36 reviews
· Welland · (905) 736-4330
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11
★★★★★ 4.8 · 31 reviews
· Niagara Falls · (905) 329-8766
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12
★★★★★ 5 · 16 reviews
· Niagara Falls · (905) 650-7920
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13
★★★★★ 5 · 12 reviews
· Welland · (289) 968-4827
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14
★★★★★ 4.5 · 13 reviews
· Niagara Falls · (905) 933-6021
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15
★★★★★ 5 · 9 reviews
· Welland · (905) 708-8879
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16
★★★★★ 4.9 · 9 reviews
· Welland · (647) 550-9370
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17
★★★★☆ 4 · 14 reviews
· Welland · (905) 353-2968
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18
★★★☆☆ 3.4 · 10 reviews
· Welland · (905) 735-0988
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19
★★★★☆ 4.3 · 4 reviews
· Welland · (905) 735-7738
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20
★★★★☆ 3.7 · 3 reviews
· Welland · (905) 732-7445
How the standings work. Rank = Google rating × review volume, observed for the
Welland 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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Claiming is free: your description, services, and correct hours on your profile.
The rank stays earned either way.
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