Best HVAC contractors in Cambridge, Ontario

MSARCH tracks 40 HVAC contractors in Cambridge, Ontario, averaging 4.7★ on Google. Every listing below is ranked by Google rating, weighted for review volume, so the most trusted names rise to the top.

The most-reviewed HVAC contractor is Reliance Heating, Air Conditioning & Plumbing with 10,106 Google reviews, while Kelvinstar Heating and Cooling holds one of the top ratings at 5.0★.

40HVAC contractors
4.7★Avg rating
16,910Reviews

Updated July 2026 · Ranked by review-weighted Google rating

Kelvinstar Heating and Cooling

Cambridge, ON

★★★★★ 5.0 (213)

Jambreeze Heating And Cooling

Cambridge, ON

★★★★★ 5.0 (125)

Trident Heating & Air Conditioning Inc.

Cambridge, ON

★★★★★ 5.0 (103)

Bracken Heating and Cooling

Cambridge, ON

★★★★★ 5.0 (87)

Synergy Home Solutions

Cambridge, ON

★★★★★ 5.0 (48)

HVAC Heroes of Cambridge

Cambridge, ON

★★★★★ 5.0 (40)

Platinum Home Comfort

Cambridge, ON

★★★★★ 5.0 (39)

Aire One Heating & Cooling Cambridge

Cambridge, ON

★★★★½ 4.9 (2,310)

Service 1st Heating and Cooling

Cambridge, ON

★★★★½ 4.9 (407)

Comfort Plus Heating and Cooling

Cambridge, ON

★★★★½ 4.9 (246)

Dwell Well

Cambridge, ON

★★★★½ 4.9 (64)

FACE Heating & Cooling

Cambridge, ON

★★★★★ 5.0 (12)

Westside Home Comfort

Cambridge, ON

★★★★★ 5.0 (12)

Valley Mechanical

Cambridge, ON

★★★★½ 4.9 (54)

ThermalCare Heating & Cooling

Cambridge, ON

★★★★½ 4.9 (47)

Modern Climate Heating and Cooling Inc.

Cambridge, ON

★★★★★ 5.0 (10)

Superior HVAC Service, Heating & Air Conditioning

Cambridge, ON

★★★★½ 4.9 (31)

Boehmers/Cronin Emery Home Services by Enercare

Cambridge, ON

★★★★½ 4.8 (1,692)

City Heating and Cooling

Cambridge, ON

★★★★½ 4.8 (284)

Aircor Heating & Cooling Specialists

Cambridge, ON

★★★★½ 4.8 (175)

Watson Mechanical Contractors

Cambridge, ON

★★★★★ 5.0 (3)

Speedy Home Services

Cambridge, ON

★★★★★ 5.0 (1)

Novelty Heating and Coooling Inc

Cambridge, ON

★★★★★ 5.0 (1)

Reliance Heating, Air Conditioning & Plumbing

Cambridge, ON

★★★★½ 4.7 (10,106)

RPM @ Home Team Golden Horseshoe

Cambridge, ON

★★★★½ 4.7 (400)

PT HVAC SOLUTIONS INC

Cambridge, ON

★★★★½ 4.7 (17)

Custom Contracting Roofing & Eavestrough Repair Cambridge

Cambridge, ON

★★★★½ 4.6 (9)

MAFNA Air Technologies Inc.

Cambridge, ON

★★★★½ 4.6 (31)

Denaeyer Mechanical Inc.

Cambridge, ON

★★★★½ 4.6 (33)

General Refrigeration

Cambridge, ON

★★★★½ 4.5 (10)

Air Control Plus One Inc

Cambridge, ON

★★★★½ 4.5 (35)

T&H Heating and Air Conditioning Inc.

Cambridge, ON

★★★★½ 4.5 (37)

E.H. Price Solutions

Cambridge, ON

★★★½☆ 3.7 (3)

Batista Heating & Air Conditioning Ltd

Cambridge, ON

★★★★☆ 4.3 (23)

Infinity HVAC Ltd.

Cambridge, ON

★★★★☆ 4.2 (26)

Pro Desk at RONA+

Cambridge, ON

★★½☆☆ 2.5 (2)

Pinewood Heating & Air Conditioning Ltd.

Cambridge, ON

★★★½☆ 3.9 (29)

Ultra Comfort Cambridge

Cambridge, ON

★★★★☆ 4.0 (145)

Biddle Canada

Cambridge, ON

No rating yet

LevelSet Mechanical Heating & Cooling

Cambridge, ON

No rating yet

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How many HVAC contractors are in Cambridge?

MSARCH lists 40 HVAC contractors in Cambridge, Ontario, with an average Google rating of 4.7 out of 5.

Who is the best-rated HVAC contractor in Cambridge?

Kelvinstar Heating and Cooling is among the highest-rated HVAC contractors in Cambridge, with 5.0★ from 213 Google reviews. Compare the full ranked list above before you choose.

How much does an HVAC job cost in Cambridge?

Pricing varies by job, so the best approach is to compare quotes. Shortlist two or three highly-rated HVAC contractors from the list above, confirm they are licensed and insured, and request a written estimate from each.

How are these HVAC contractors ranked?

MSARCH ranks Cambridge HVAC contractors by their Google star rating, weighted by review count so a company with hundreds of reviews outranks one with only a few. All data is sourced from Google Maps and listings are not paid placements.