Air Conditioning Companies in Illinois

Comprehensive list of commercial and residential air conditioning companies in Illinois offering installation, repair and maintenance services.

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When you call TempCare, you can be sure that you are working with an honest and ethical team of highly-skilled HVAC professionals. We also offer simple, hassle-free financing that makes HVAC installation and repair easier on your budget.


Dr. Energy Saver (N.E. Illinois) repairs, upgrades, and installations throughout our Illinois service area to help make the homeowner's homes more energy efficient, comfortable and help them save money on their energy bills. Services provided include home energy audits, insulation upgrades, window & door replacements, heating & cooling services, crawl space solutions and renewable energy solutions.


Around the Town Heating & Cooling Inc. is Chicago’s top heating and HVAC contractor. We guarantee the best residential and commercial heating and air conditioning repair in and around Chicago, IL. We provide same day or next day repair on all makes and models of central air conditioning, furnace and boiler system repairs, We will match or beat prices by anyones else in the Chicago area.



Chicago Heating and Cooling Pros offer Comprehensive HVAC Services in Chicago and surrounding areas. Knowledgeable on all the latest HVAC techniques and use the latest technology and our years of experience to provide a complete HVAC service to all of our clients.


Effective air is a family owned business that dates back to 1940s, Energy conservation and safety are our specialtys, saving our clients money and keeping them safe is our Goal, Our technicians are certified Combustion and carbon monoxide experts, And air balance and airflow experts. Effective air has recieved many awards, Including the coveted CONTRACTOR OF THE YEAR, distinguished dealer award and


We are a full service HVAC service contractor providing expert furnace repair, boiler repair and air conditioning repairs and service all of Chicago, IL. Our team of heating and air conditioning repair technicians and installers have been serving the Chicago area for over 15 years providing affordable heating repair and expert installations.

  • Nice plumbing experts!

We are a customer focused heating and air-conditioning company that was originally started in 1998, based in Wonder Lake IL. We employ highly trained people whose goal is to make our company the best service company in Northern Illinois and Southern Wisconsin. We specialize in heating & air conditioning sales, 24hr service installations.


Residential / commercial service, repair and replacement of HVAC equipment.

  • They did a great job. Installer was a great guy. The staff in the office were so nice.

C.R. Mechanical Services provides Full Service solutions for your home. From Forced Air Service & Installations to Water Removal & Distrubution systems. With over Twenty Five Years of Experience in the Industry C.R. Mechanical Services is here for you around the clock to tackle Any Comfort challenge you may face.


Phillips Mechanical LLC is your local full service HVAC,Heating,Cooling,Air Conditioning Refrigeration and Ventilation contractor. Keeping You Comfortable All Year Around. Providing Excellent Service and Customer Satisfaction. We Inform and educate Consumers in the hvac market. The Heating & Cooling Industry can be very expensive to customer, but we pride ourselves in being new and re-inventing prices


At HVAC Chicago, you are the most important part of our company. When we started HVAC Chicago, we had a simple mission: To provide the best heating and air conditioning service in Chicago. This is more than a mission statement for us. It is what sets us apart. It’s what makes us excited to come to work everyday. And most importantly, it’s what causes our customers to come to us year after year and


Gremillion Mechanical heating and air conditioning is Chicago' s premier heating and air conditioning repair company. We offer expert heating and air conditioning service, sales, and installation. As a Chicago air conditioning contractor for more than 15 years we know the proper way to solve any trouble the hot Chicago summers can give us. On the other end we offer tech best service on furnace and


Instead of just providing you a block of time for your service, we actually set a date and time to handle your repairs or installation. At Masters Brothers, we value our clients' time and aim to supply the highest value possible in the most effective manner. We don't just say we'll be there: we commit to an appointment time in order to make the repair/installation process easier for you.


We are a family owned heating and cooling company that provides both residential and commercial heating, furnace, air conditioning, boiler, hot water heater fixing and HVAC installations. Our personal service and expert craftsmanship differs as a trusted, reliable firm for all your heating and cooling requirements.

  • We would hire them again if needed. Very honest and professional.

Pro Comfort HVAC, Inc is a family owned and operated heating and cooling company with over 11 years of experience. Located in Aurora,IL and serving the Fox Valley area, Pro Comfort provides 24 hour emergency service on all brands of heating and cooling equipment as well as new equipment sales and installation. When you select Pro Comfort, you can expect quality and professionalism at a fair, affordable

  • I had a furnace installed in my home about 1 year ago and I am extremely pleased. ProComfort

We are ready to serve your service and installation needs. We offer you a service experience that is hassle free and our pricing is fair and up front. We are quick and easy to do business with. We are a full service Plumbing, Heating and cooling contractor TDH is A+ rated BBB and we are licensed and insured. TDH does furnace and air conditioning installation, ductwork, duct cleaning also. TDH does


At Comfort Pro’s Heating and Air Conditioning Company, our mission is to ensure the comfort of you and your family. We bring the best in comfort control to the Chicagoland area, and we excel at providing our customers with highly efficient, reliable and affordable heating, air conditioning and indoor air quality products. We provide furnace and air conditioner installation, repair, service and energy

  • Repaired furnace right away. Curteous service, prompt arrival. Would recommend service.

Heating and air conditioning contractor serving the entire Fox Valley area since 1987. Fast, quality service, affordable rates. Certified technicians, with a minimum of 10 years field expierience. Parts on all trucks, written guarantees on all parts and labor. No return, service charges, within 30 days. 1st time caller $20.00 off any repair. "We never close" our major appliance div. Repairs, refrigerators,


Absolute Comfort Heating & Air Condtioning is your #1 sourse for all your HVAC needs! Absolute Comfort Heating & Air Conditioning is a residential and commercial service and installation company for Crystal Lake, IL - Cary, IL - McHenry, IL - Woodstock, IL - Huntley, IL - Island Lake, IL. Absolute Comfort designs and installs Total Comfort Systems for new construction projects. Absolute Comfort also

  • I called Andy, and he was out almost immediately. Added some freon for me and charged

Founded in Chicago in 1938, All Temp Chicagoland Heating & Air Conditioning offers the greatest selection of hard-working, high-efficient, name brand air conditioning systems. Our Bryant Evolution© Series offers you the highest efficiency home cooling (which saves you the most money during operation) and has earned Consumer's Digest Best Buy status. Our Bryant Preferred™ Series and Legacy™ Line products