Ottawa Pros › Ottawa › HVAC Contractors
Ottawa · updated August 2026
HVAC Contractors in Ottawa: the standings
20 hvac contractors serving Ottawa, 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 Ottawa business.
It never changes the ranking below. Claim your listing to take it.
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1
★★★★★ 4.9 · 6,855 reviews
· Ottawa · (613) 723-4700
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2
★★★★★ 4.7 · 9,496 reviews
· Ottawa · (866) 634-5382
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3
★★★★★ 4.7 · 6,354 reviews
· Ottawa · (613) 216-0023
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4
★★★★★ 4.9 · 3,961 reviews
· Ottawa · (613) 704-4180
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5
★★★★★ 4.9 · 1,473 reviews
· Ottawa · (613) 822-7976
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6
★★★★★ 4.9 · 1,347 reviews
· Ottawa · (613) 604-4777
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7
★★★★★ 4.9 · 1,188 reviews
· Ottawa · (613) 834-1415
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8
★★★★★ 4.9 · 1,146 reviews
· Ottawa · (613) 592-5770
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9
★★★★★ 4.8 · 783 reviews
· Ottawa · (613) 833-9963
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10
★★★★★ 5 · 574 reviews
· Ottawa · (613) 866-1869
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11
★★★★★ 5 · 461 reviews
· Ottawa · (613) 274-0220
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12
★★★★★ 5 · 362 reviews
· Kanata · (613) 404-3563
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13
★★★★★ 4.7 · 434 reviews
· Ottawa · (613) 733-2481
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14
★★★★★ 4.8 · 328 reviews
· Ottawa · (613) 739-4515
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15
★★★★★ 5 · 250 reviews
· Ottawa · (613) 315-7325
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16
★★★★★ 4.8 · 246 reviews
· Ottawa · (855) 523-4835
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17
★★★★★ 5 · 193 reviews
· Barrhaven · (613) 794-5625
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18
★★★★★ 4.9 · 207 reviews
· Ottawa · (613) 274-3800
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19
★★★★★ 5 · 125 reviews
· Ottawa · (613) 862-5551
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20
★★★★☆ 4.4 · 189 reviews
· Ottawa · (613) 741-9595
How the standings work. Rank = Google rating × review volume, observed for the
Ottawa 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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