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Best HVAC Contractors in Oshawa, Ontario

Find the Best HVAC Contractors in Oshawa

HVAC Services in Oshawa

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Northern Climate Control OneVerifiedFeaturedFinancing
★★★★☆ (17)G 3.6

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1960🔧 29 km radius✓ Licensed✓ Insured
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Oshawa Comfort SystemsVerifiedFeatured
★★★★★ (9)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1993🔧 57 km radius✓ Licensed✓ Insured
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Precision Oshawa MechanicalVerifiedFeaturedFinancing
★★★★★ (21)G 4.2

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1981🔧 33 km radius✓ Insured
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Central HeatWaveVerifiedFeatured
★★★★★ (14)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2021🔧 51 km radius✓ Licensed✓ Insured
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Oshawa Precision TechVerified24/7 Emergency
★★★★★ (10)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2011🔧 58 km radius✓ Licensed✓ Insured
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Royal Oshawa AirFlowVerifiedFinancing
★★★★★ (7)G 3.9

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 2000🔧 21 km radius✓ Insured
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Thompson & Lewis Climate ControlVerifiedFinancing
★★★★☆ (12)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1987🔧 48 km radius✓ Licensed
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Bill Allen AirFlowVerified24/7 Emergency
★★★★☆ (12)G 4.3

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1992🔧 67 km radius✓ Licensed✓ Insured
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Bob's Heating & CoolingVerified
★★★★☆ (2)G 3.9

Top-rated HVAC contractor in Oshawa. Emergency service available 24/7.

📍 Oshawa, Ontario🏢 Est. 1967🔧 30 km radius✓ Licensed✓ Insured
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Summit Air SolutionsVerified24/7 Emergency
★★★★☆ (11)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1991🔧 71 km radius
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Joe Allen Climate ControlVerifiedFinancing
★★★★☆ (6)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2016🔧 75 km radius✓ Licensed✓ Insured
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Ray Brown Air SystemsVerified
★★★★☆ (3)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1975🔧 39 km radius✓ Licensed✓ Insured
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All-Pro Air Solutions of OshawaVerified24/7 Emergency
★★★★☆ (8)

Top-rated HVAC contractor in Oshawa. Emergency service available 24/7.

📍 Oshawa, Ontario🏢 Est. 1999🔧 17 km radius✓ Licensed✓ Insured
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Roberts Family HVACVerified24/7 EmergencyFinancing
★★★★☆ (1)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 1995🔧 43 km radius✓ Licensed
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Peak MechanicalVerifiedFinancing
★★★★☆ (10)G 3.8

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 2018🔧 65 km radius✓ Insured
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Oshawa Pacific OneVerified24/7 EmergencyFinancing
★★★★☆ (1)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 2019🔧 46 km radius✓ Licensed✓ Insured
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All-Pro Air Systems of OshawaVerifiedFinancing
★★★★★ (2)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1966🔧 23 km radius✓ Licensed✓ Insured
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Premier HeatWaveVerified
★★★★★ (3)

Top-rated HVAC contractor in Oshawa. Emergency service available 24/7.

📍 Oshawa, Ontario🏢 Est. 1986🔧 26 km radius✓ Licensed✓ Insured
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Anderson Heating & Cooling OneVerified
★★★★★ (3)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1990🔧 73 km radius✓ Licensed
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Oshawa Climate SolutionsVerified
★★★★☆ (2)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1988🔧 23 km radius✓ Insured
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Oshawa Apex 360Verified24/7 EmergencyFinancing
★★★★★ (1)G 3.7

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2013🔧 54 km radius✓ Licensed✓ Insured
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Oshawa AirFlowVerified
★★★★☆ (2)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 1992🔧 34 km radius✓ Licensed
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Northern Gold Air ComfortVerified24/7 EmergencyFinancing
★★★★☆ (1)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1967🔧 27 km radius✓ Licensed✓ Insured
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Superior Climate Solutions SystemsVerifiedFinancing
★★★★☆ (1)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1970🔧 17 km radius✓ Licensed✓ Insured
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Matt Lee HeatWaveVerifiedFinancing
★★★☆☆ (3)G 4.6

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 1963🔧 25 km radius✓ Licensed✓ Insured
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Liberty Platinum Cool Air
★★★★★ (1)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 2011🔧 41 km radius✓ Licensed✓ Insured
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Peak Apex Mechanical
★★★★★ (3)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1967🔧 42 km radius
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Baker AirFlow Experts
★★★★★ (1)G 4.2

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1999🔧 16 km radius✓ Licensed✓ Insured
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Brown & Baker Comfort Systems24/7 Emergency
★★★★☆ (2)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1999🔧 80 km radius✓ Licensed✓ Insured
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Carter Family Heating & AirFinancing
★★★★☆ (3)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2006🔧 31 km radius✓ Licensed✓ Insured
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Liberty Air Solutions
★★★★★ (3)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 2022🔧 41 km radius✓ Licensed
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Alpine HeatWave TechFinancing
★★★★☆ (3)G 3.9

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1966🔧 78 km radius✓ Insured
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Martin Temperature Control Direct24/7 Emergency
★★★★☆ (2)

Top-rated HVAC contractor in Oshawa. Emergency service available 24/7.

📍 Oshawa, Ontario🏢 Est. 2004🔧 60 km radius✓ Licensed
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Northern Peak HVACFinancing
★★★★★ (3)G 4.7

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 2020🔧 30 km radius✓ Insured
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Roberts AirFlow WorksFinancing
★★★★☆ (3)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 2018🔧 43 km radius✓ Insured
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Capital Oshawa Heating & Air24/7 EmergencyFinancing
★★★★☆ (3)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 1990🔧 60 km radius✓ Licensed✓ Insured
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Scott & Lopez AirFlow24/7 EmergencyFinancing
★★★☆☆ (2)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 2005🔧 57 km radius✓ Licensed
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Oshawa HeatWave24/7 EmergencyFinancing
★★★☆☆ (3)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1965🔧 41 km radius✓ Licensed✓ Insured
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Oshawa Air Systems24/7 EmergencyFinancing
★★★☆☆ (2)G 4.9

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1980🔧 47 km radius✓ Licensed✓ Insured
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Ben's HeatWave
★★★★☆ (2)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1977🔧 39 km radius✓ Insured
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Scott's Air SystemsVerified24/7 Emergency
☆☆☆☆☆ (0)

Expert HVAC installation, repair & maintenance in Oshawa. Free estimates on all major work.

📍 Oshawa, Ontario🏢 Est. 1985🔧 21 km radius✓ Licensed✓ Insured
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Baker Family Comfort SystemsVerifiedFinancing
☆☆☆☆☆ (0)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1983🔧 75 km radius✓ Licensed✓ Insured
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All-Pro ClimatePro of OshawaVerifiedFinancing
☆☆☆☆☆ (0)G 4.9

Top-rated HVAC contractor in Oshawa. Emergency service available 24/7.

📍 Oshawa, Ontario🏢 Est. 1986🔧 52 km radius✓ Licensed✓ Insured
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All-Pro HVAC of OshawaVerified24/7 EmergencyFinancing
☆☆☆☆☆ (0)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 2018🔧 28 km radius✓ Licensed
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Nelson & Johnson Air ComfortFinancing
☆☆☆☆☆ (0)

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1963🔧 19 km radius✓ Licensed✓ Insured
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Pro AirTech Co.
☆☆☆☆☆ (0)

Professional HVAC services in Oshawa. Licensed, insured, and highly rated by local homeowners.

📍 Oshawa, Ontario🏢 Est. 1973🔧 77 km radius✓ Licensed✓ Insured
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Elite Patriot Air SystemsFinancing
☆☆☆☆☆ (0)G 4.2

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 2003🔧 48 km radius✓ Licensed✓ Insured
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Blue Sky Oshawa ClimateProFinancing
☆☆☆☆☆ (0)G 4.1

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1973🔧 77 km radius✓ Insured
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Rick's Air Conditioning
☆☆☆☆☆ (0)G 4.7

Serving Oshawa with reliable heating, cooling, and air quality solutions since day one.

📍 Oshawa, Ontario🏢 Est. 1960🔧 33 km radius✓ Licensed✓ Insured
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Tim's TempMasters24/7 EmergencyFinancing
☆☆☆☆☆ (0)

Oshawa's trusted heating and cooling experts. Fast response times and transparent pricing.

📍 Oshawa, Ontario🏢 Est. 1962🔧 21 km radius✓ Insured
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Looking for reliable heating, cooling, or ventilation services in Oshawa, Ontario? HVACDatabase connects you with 170+ verified HVAC professionals in your area. Compare ratings, read real customer reviews, and request free quotes from licensed contractors who serve Oshawa and surrounding communities.

Frequently Asked Questions

How much does HVAC service cost in Oshawa?

Costs vary by service type. AC repair typically costs $150–$500, while full system replacement ranges from $3,000–$10,000+. Get free quotes from local pros for exact pricing.

How do I choose the best HVAC contractor in Oshawa?

Check for proper licensing, insurance, and verified reviews. Compare at least 3 contractors on response time, pricing, and credentials before making a decision.

Do HVAC contractors in Oshawa offer emergency service?

Many HVAC contractors offer 24/7 emergency service. Look for the "Emergency Available" badge on our listings, or filter by emergency availability.