Top 3 HVAC Contractors in Ontario

Compare the highest-rated hvac professionals in Ontario, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Ontario Climate Control

4.8
(127 reviews)
Verified

Family-owned HVAC specialist serving Ontario and surrounding areas since 1998. Offers comprehensive heating and cooling solutions with expertise in high-efficiency furnace installations, geothermal systems, and smart thermostat integration. Known for their thorough maintenance plans tailored to Wisconsin's extreme seasonal changes.

201 Main Street, Ontario, WI 54651

Specialties & Features

24/7 Emergency Service
Geothermal Systems
High-Efficiency Furnaces
Wi-Fi Thermostat Installation

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
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#2

Four Seasons Heating & Cooling

4.6
(94 reviews)
Verified

Reliable HVAC contractor with NATE-certified technicians specializing in both residential and light commercial systems. Strong focus on energy-efficient upgrades and indoor air quality solutions. Offers free energy audits and specializes in ductwork design for older Ontario homes.

548 Oak Avenue, Ontario, WI 54651

Specialties & Features

Ductwork Design/Repair
Energy Efficiency Audits
Indoor Air Quality Systems
Commercial HVAC

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Driftless Area HVAC Services

4.5
(68 reviews)
Verified

Local experts familiar with the unique climate challenges of the Driftless Region. Specializes in heat pump systems for both heating and cooling, along with traditional furnace and AC services. Known for quick response times and emergency repairs during harsh Wisconsin winters.

112 Industrial Drive, Ontario, WI 54651

Specialties & Features

Heat Pump Systems
24/7 Emergency Repair
Boiler Services
Rural HVAC Solutions

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Ontario

Ontario's HVAC market services a rural community in Vernon County with extreme seasonal demands. Winters frequently drop below 0°F, creating high demand for furnace repairs and emergency service, while humid summers drive AC installation needs. The hilly Driftless geography creates unique airflow and heating challenges for homes. Most providers offer 24/7 emergency service due to the critical nature of heating during winter months. Energy efficiency is increasingly important as homeowners seek to reduce heating costs during long winters.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Ontario regulations and climate