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Stittsville · updated October 2026

HVAC Contractors in Stittsville: the standings

20 hvac contractors serving Stittsville, ranked by Google rating and review count. The bar shows each one's review volume against the leader. Arrows show movement since Sep 6. Nobody can pay to move up.

Featured slot — open

One labelled spot above these standings, reserved for a claimed Stittsville business. It never changes the ranking below. Claim your listing to take it.

Who leads hvac contractors in Stittsville right now

  1. 1

    Enercare

    ★★★★★ 4.8 · 2,991 reviews · Kanata · (613) 383-1210
    — +2 reviews since Sep 6
  2. 2

    Capital City Heating and Cooling Inc.

    ★★★★★ 5 · 475 reviews · Ottawa · (613) 274-0220
    — +14 reviews since Sep 6
  3. 3

    True North Mechanical

    ★★★★★ 5 · 372 reviews · Kanata · (613) 404-3563
    — +9 reviews since Sep 6
  4. 4

    Bobby's HVAC Services Etc

    ★★★★★ 5 · 254 reviews · Kanata · (613) 978-5834
    — +2 reviews since Sep 6
  5. 5

    Capital Home Comfort Systems - Ottawa HVAC

    ★★★★★ 5 · 228 reviews · Kanata · (343) 644-5488
    ▲1 +3 reviews since Sep 6
  6. 6

    Comfort Hub

    ★★★★★ 5 · 222 reviews · Kanata · (613) 581-1770
    ▲1 0 reviews since Sep 6
  7. 7

    Wamboldt Heating and Air Conditioning

    ★★★★★ 5 · 205 reviews · Kanata · (343) 887-4822
    ▲1 +7 reviews since Sep 6
  8. 8

    E.N. Blue Heating & Air Conditioning

    ★★★★★ 4.8 · 168 reviews · Kanata · (613) 831-1430
    ▲1 +4 reviews since Sep 6
  9. 9

    ServicePlus Heating and Cooling

    ★★★★★ 5 · 100 reviews · Kanata · (613) 699-2702
    ▲1 0 reviews since Sep 6
  10. 10

    1Click Energy Solutions Ottawa (formerly 1Click Heating and Cooling Ottawa)

    ★★★★★ 4.9 · 51 reviews · Kanata · (800) 458-1289
    ▲1 +7 reviews since Sep 6
  11. 11

    Ultra Air Heating and Cooling Inc.

    ★★★★★ 4.9 · 45 reviews · Barrhaven · (613) 762-3035
    new 0 reviews since Sep 6
  12. 12

    Shouldice Mechanical Unclaimed

    ★★★★★ 4.8 · 40 reviews · Stittsville · (613) 839-0846
    — 0 reviews since Sep 6
  13. 13

    Murray Heating & Cooling Inc. (AKA Murray Refrigeration)

    ★★★★★ 4.8 · 31 reviews · Stittsville · (613) 831-0542
    — 0 reviews since Sep 6
  14. 14

    Gravity Home Services, Heating, Cooling, Water Heater and Duct Cleaning Services

    ★★★★★ 4.8 · 30 reviews · Stittsville · (613) 702-6262
    — +4 reviews since Sep 6
  15. 15

    MJK Heating & Cooling

    ★★★★★ 5 · 12 reviews · Stittsville · (613) 282-9309
    ▲1 0 reviews since Sep 6
  16. 16

    Perfect Combustion

    ★★★★☆ 4.4 · 13 reviews · Stittsville · (613) 291-1986
    ▲1 0 reviews since Sep 6
  17. 17

    Shawn Robinson Refrigeration Ltd

    ★★★★☆ 4.4 · 7 reviews · Stittsville · (613) 728-6983
    ▲1 0 reviews since Sep 6
  18. 18

    Ruby Mechanical

    ★★★★★ 5 · 5 reviews · Stittsville · (613) 913-9878
    ▲1 0 reviews since Sep 6
  19. 19

    Power and Controls HVAC Unclaimed

    ★★★★★ 5 · 4 reviews · Stittsville · (343) 777-9456
    ▲1 0 reviews since Sep 6
  20. 20

    Rocque Mechanical Contracting Inc. Unclaimed

    ★★★★★ 5 · 4 reviews · Stittsville · (613) 831-4328
    new 0 reviews since Sep 6
How the standings work. Rank = Google rating × review volume, observed for the Stittsville area in October 2026. No submissions, no fees, no exceptions — a business moves up by earning reviews, not by paying us. Refreshed monthly. 11 of 20 changed rank since Sep 6. See this month's movers.

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3 of these 20 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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