Best HVAC Services in Chicago, IL

Handpicked Top 3 HVAC Services in Chicago, IL. How can we actually say this? Our 50-Point Inspection includes everything from checking reputation, history, complaints, reviews, satisfaction, trust and cost to the general excellence. You deserve only the best!


Since 1938

Air Conditioning Repair, Service, Installation, Spacepak A/C Systems, Cooling Systems, Duct Cleaning, Humidifiers, Air Purifiers, Ductless Air Conditioners, A/C Products, Hot Water Heaters, Aeroseal, Heating and Furnace Repair, Service, Installation & Boilers

Free in Home Estimate - $35 Off your next service repair - $100 Off toward all temp air duct cleaning service

Monday - Sunday 7:00 am - 7:00 pm

Thank you to All Temp for sending your service guy to our house so quickly to fix our furnace late into the evening!! Your customer service rep was very informative and responsive. Thanks to your technician and his assistant, both continued to work well after their workday ended to make sure my family had a warm home!
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4363 W. Montrose, Chicago, IL 60641


Since 2002

Air Conditioning Service, Repair, Maintenance, Installation, Residential, Commercial, Industrial Duct Cleanings and HVAC Cleaning, Repair, Tune-UPS and Installations, Heating, Cooling, Indoor Air Quality, Air Duct Cleaning & Dry Vent Cleaning

Free Estimate - Special Financing Available

Monday - Friday 7:00 am - 6:00 pm Saturday 7:00 am - 4:00 pm Sunday Closed

I would recommend Mr. Duct to anyone - their air duct cleaners are so nice and really know what they're doing.
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2037 W Belle Plaine Ave, Chicago, IL 60618


Since 1950

Heating Service, Repair, Maintenance, Installation, Furnace and Boiler Sales, Cooling, AC Sales and Installation, Air Conditioning Repair, Preventative Maintenance, Humidifiers, Hot Water Heater Service and Repairs, Energy Saving Thermostats, Furnace Repair & Radiant Heat Systems

CPD, CFD and Military Discounts Available - 50% Off your next equipment cleaning

Always Open

They have used Heatmasters for about 15 years now and are always totally satisfied with their service! Their top technician Brock (as well as all the others) are more knowledgeable in the HVAC industry than any other company on the Northside, and have saved us money over the years through preventive maintenance. He is very thorough and efficient which means our furnace, electric air cleaner and air conditioner will last longer. I would highly recommended Heatmasters annual maintenance plan, but

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5540 West Lawrence Avenue, Chicago, IL 60630