Top Chicago HVAC Companies
Chicago’s bitter winters and humid summers demand dependable climate control. This directory spotlights the top Chicago HVAC companies, each known for swift repairs, energy-efficient HVAC installations, and round-the-clock service. Compare websites, phone numbers, and addresses to find the best HVAC contractor in Chicago for your home or business.
Chicago HVAC Companies
Compare Chicago’s top HVAC companies for energy-efficient installs, fast repairs, and 24/7 emergency service—websites, phone numbers, and addresses included.
(866) 444-2404
5701 W 73rd St., Chicago, IL 60638
As the largest Chicago HVAC company, Four Seasons delivers full-service heating, cooling, plumbing, and electrical work backed by 50 + years of “No Extra Charge” reliability across Chicagoland.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(866) 693-2009
4363 W Montrose Ave., Chicago, IL 60641
Family-owned since 1938, this trusted Chicago HVAC contractor pairs generations of expertise with high-efficiency Bryant equipment to keep North Side homes comfortable while trimming utility bills.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(773) 829-4295
4300 W Bryn Mawr Ave., Chicago, IL 60646
Founded in 1922, Deljo’s Chicago HVAC team specializes in residential comfort, blending century-old craftsmanship with modern smart-thermostat integrations for ultra-precise climate control.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(708) 260-8855
13801 Southwest Hwy., Orland Park, IL 60462
Serving city and suburbs, Polar’s Chicago HVAC experts offer price-match guarantees, long labor warranties, and quick installs that beat the heat—or cold—without breaking the bank.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(630) 504-8688
1051 E Main St., East Dundee, IL 60118
A Mitsubishi Diamond Contractor, Compass delivers high-efficiency ductless and heat-pump solutions to greater Chicago HVAC markets, tailoring comfort for lofts, vintage homes, and new builds alike.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(630) 966-8100
1150 Frontenac Rd., Naperville, IL 60563
This third-generation Chicago HVAC company combines 60 + years of experience with ACCA-certified technicians to deliver precision installs and thorough comfort audits.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(773) 777-5700
5540 W Lawrence Ave., Chicago, IL 60630
Operating since 1950, Heatmasters’ Chicago HVAC technicians focus on furnace efficiency and air-quality solutions, backed by their signature Masters Maintenance Program.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(773) 539-8175
2929 N Neenah Ave., Chicago, IL 60634
Licensed and bonded, A Custom Services provides Chicago HVAC repair plus boiler care and retrofits, earning kudos for fast turnarounds and clear, upfront pricing.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(224) 433-0425
4823 W Patterson Ave. #2, Chicago, IL 60641
Five-star-rated Hero Air delivers Chicago HVAC installs and repairs with customer-first financing, ensuring comfort solutions fit every budget without sacrificing quality.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago
(888) 996-4754
19450 97th Ave., Mokena, IL 60448
With Lennox Premier status and a 100 % Satisfaction pledge, Integrity Heating & Cooling serves the Chicago HVAC market, delivering eco-friendly installs, transparent pricing, and dependable support.
- Chicago HVAC installation
- Chicago HVAC repair
- Energy-efficient HVAC
- HVAC maintenance Chicago
- Heating and cooling Chicago
- Air conditioning Chicago