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Fergus · updated July 2026

HVAC Contractors in Fergus: the standings

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

  1. 1
    Oosterveld Heating & Air Conditioning
    ★★★★★ 4.8 · 1,665 reviews · Acton · (226) 828-9706
  2. 2
    Aido Climate Solutions Inc.
    ★★★★★ 4.9 · 580 reviews · Rockwood · (226) 212-4707
  3. 3
    Motion Services
    ★★★★★ 4.9 · 174 reviews · Fergus · (519) 787-6953
  4. 4
    Go With the Flow Plumbing
    ★★★★★ 5 · 47 reviews · Fergus · (226) 780-5211
  5. 5
    Perennial Plumbing - Fergus Plumber
    ★★★★★ 5 · 43 reviews · Fergus · (226) 646-7834
  6. 6
    LIT Heating & Cooling Inc.
    ★★★★★ 5 · 41 reviews · Fergus · (416) 708-9040
  7. 7
    Hartwig Heating & Air Conditioning Ltd.
    ★★★★★ 4.9 · 38 reviews · Fergus · (519) 843-1763
  8. 8
    CORDES ENTERPRISE INC. | Heating, A/C, Refrigeration, Geothermal, Heat Pumps, Custom Sheet Metal | WaterFurnace Dealer
    ★★★★★ 4.9 · 36 reviews · Elora · (519) 803-1970
  9. 9
    Cushing Heating & Air Conditioning Unclaimed
    ★★★★★ 5 · 23 reviews · Elora · (519) 843-2634
  10. 10
    L S Plumbing Ltd Unclaimed
    ★★★★☆ 4.4 · 26 reviews · Fergus · (519) 787-0325
  11. 11
    JD Homes Fergus
    ★★★★★ 5 · 16 reviews · Fergus · (226) 868-9312
  12. 12
    Fireside Home Comfort Inc
    ★★★★★ 4.5 · 16 reviews · Fergus · (519) 787-1601
  13. 13
    Upper Grand Refrigeration Htg Unclaimed
    ★★★★★ 5 · 8 reviews · Fergus · (519) 843-6397
  14. 14
    Kittel Mechanical
    ★★★★★ 4.5 · 8 reviews · Fergus · (226) 383-7100
  15. 15
    B.A.P Heating & Cooling Services Ltd Elora
    ★★★★★ 5 · 5 reviews · Elora · (519) 835-4858
  16. 16
    GSW Water Heating Unclaimed
    ★★☆☆☆ 2.2 · 26 reviews · Fergus · (519) 843-1610
  17. 17
    Ambient Heating Air-conditioning
    ★★★★★ 5 · 3 reviews · Fergus · (519) 843-2452
  18. 18
    CGC Group Inc. Unclaimed
    ★★★☆☆ 3.3 · 3 reviews · Fergus · (905) 568-1661
  19. 19
    Sullivan Plumbing & Heating
    ★★★★★ 5 · 1 reviews · Fergus · (519) 843-2432
How the standings work. Rank = Google rating × review volume, observed for the Fergus 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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5 of these 19 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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