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Alliston · updated July 2026

HVAC Contractors in Alliston: the standings

16 hvac contractors serving Alliston, 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 Alliston business. It never changes the ranking below. Claim your listing to take it.

  1. 1
    AllTECH Climate
    ★★★★★ 4.9 · 365 reviews · Alliston · (705) 435-4531
  2. 2
    City Air GTA | HVAC Services
    ★★★★★ 5 · 206 reviews · Alliston · (905) 960-4328
  3. 3
    Don's Heating and Cooling Alliston
    ★★★★★ 4.8 · 195 reviews · Alliston · (705) 435-5005
  4. 4
    The Ricci Group
    ★★★★★ 5 · 143 reviews · Alliston · (905) 598-1425
  5. 5
    EMI Air Systems
    ★★★★★ 5 · 64 reviews · Alliston · (437) 343-0275
  6. 6
    APK HVAC PRO Heating and Air Conditioning
    ★★★★★ 5 · 48 reviews · Alliston · (416) 878-4879
  7. 7
    South Simcoe Heating and Air Conditioning
    ★★★★★ 4.9 · 47 reviews · Alliston · (905) 729-3718
  8. 8
    Reuben's Air Inc.
    ★★★★★ 5 · 28 reviews · Alliston · (705) 890-6590
  9. 9
    ClimateCo Mechanical Inc
    ★★★★★ 5 · 28 reviews · Alliston · (705) 304-5924
  10. 10
    Mcgillvrays HVAC
    ★★★★★ 5 · 10 reviews · Alliston · (705) 241-2418
  11. 11
    True Temp Solutions Ltd.
    ★★★★★ 5 · 10 reviews · Alliston · (705) 440-6988
  12. 12
    Temp Air Control
    ★★★★★ 4.6 · 9 reviews · Alliston · (705) 435-9271
  13. 13
    Eclipse Temperature Solutions
    ★★★★★ 5 · 7 reviews · Alliston · (647) 637-1450
  14. 14
    Right Temp Mechanical Inc
    ★★★★☆ 4.1 · 9 reviews · Alliston · (866) 868-4822
  15. 15
    Walker's Heating and Air Conditioning
    ★★★★★ 5 · 1 reviews · Alliston · (705) 220-4292
  16. 16
    The Ricci Group
    ★★★★★ 5 · 1 reviews · Alliston · (905) 598-1425
How the standings work. Rank = Google rating × review volume, observed for the Alliston 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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