Guelph Pros › Waterloo › HVAC Contractors
Waterloo · updated July 2026
HVAC Contractors in Waterloo: the standings
20 hvac contractors serving Waterloo, 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 Waterloo business.
It never changes the ranking below. Claim your listing to take it.
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1
★★★★★ 4.8 · 9,840 reviews
· Kitchener · (844) 458-8200
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2
★★★★★ 4.8 · 2,679 reviews
· Waterloo · (844) 783-5970
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3
★★★★★ 5 · 1,514 reviews
· Kitchener · (519) 954-7300
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4
★★★★★ 4.8 · 1,047 reviews
· Waterloo · (226) 770-5265
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5
★★★★★ 4.9 · 668 reviews
· Kitchener · (226) 640-5110
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6
★★★★★ 4.9 · 508 reviews
· Kitchener · (519) 741-5100
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7
★★★★★ 5 · 414 reviews
· Kitchener · (519) 884-8888
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8
★★★★★ 5 · 272 reviews
· Waterloo · (519) 492-1920
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9
★★★★★ 4.9 · 279 reviews
· Elmira · (519) 805-2249
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10
★★★★★ 4.9 · 233 reviews
· Waterloo · (519) 206-0336
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11
★★★★★ 4.9 · 151 reviews
· Waterloo · (519) 747-7732
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12
★★★★★ 4.9 · 144 reviews
· Kitchener · (519) 885-4328
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13
★★★★★ 5 · 75 reviews
· Waterloo · (519) 954-1102
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14
★★★★★ 4.7 · 80 reviews
· Waterloo · (226) 240-3219
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15
★★★★★ 4.7 · 72 reviews
· Waterloo · (519) 664-0600
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16
★★★★★ 4.8 · 56 reviews
· Waterloo · (519) 648-9977
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17
★★★★★ 4.8 · 53 reviews
· Kitchener · (226) 782-4489
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18
★★★★★ 5 · 25 reviews
· Waterloo · (226) 988-6648
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19
★★★★☆ 3.9 · 23 reviews
· Waterloo · (519) 884-3510
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20
★★★★★ 4.5 · 11 reviews
· Waterloo · (519) 747-9051
How the standings work. Rank = Google rating × review volume, observed for the
Waterloo area in July 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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