Air Conditioning Companies in Palatine, IL

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

Business Listings

Palatine Unique Indoor Comfort is a family run business and has been servicing the area for forty years. We are an American Standard 5 Star dealer servicing all makes and brands of heating and air conditioning equipment, including commercial equipment. Cash rewards for referring friends!


Your satisfaction is our main priority. We invite you to be one of the 100's of satisfied and repeat clients who have trusted in Redi-Heating & Air Conditioning Co., . since 1952. I have used Redi-Heating & Air Conditioning for over 47 years and am delighted with their service.


Vanguard Heating & Air Conditioning., situated in Palatine, has been serving Chicagoland since 1979. Vanguard specializes in heating and air conditioning for domestic, commercial and light industrial establishments. Vanguard's philosophy is to sell quality products and install those products in a neat and professional manner. A substantial amount of Vanguard's business comes from referrals.



In today's world of HVAC, any firm can claim to provide energy efficient Heating and Air Conditioning systems. At Corcoran Heating and Air, we not only supply you with energy efficient equipment but we hold ourselves and our employees to a higher standard than all the rest.


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.

Our trucks come well equipped to make only one stop. Heating We have the technical knowledge and expertise to repair all makes and models of heating units for your home. Air Conditioning In the summer, the average Chicagoland family pays about 40% of their energy bill for air conditioning of the house? But it does not have to be this way.


All installations come with a LIFETIME Equipment Replacement Guarantee! Discount Heating & Cooling has been delivering quality heating and air conditioning service and installations for northern Cook, Lake and McHenry counties for over fifteen years. Discount Heating & Cooling supplies service for many property management firms, home warranty firms and we're a certified NICOR service supplier.


We're a family run and run business that supplies quality, design, installation, maintenance and repair services on heating, ventilating and air conditioning systems, as well as hot water tanks and sump pumps. We supply quality products as well as quality service backed by warranties that will let you rest easier. It's that refreshing coolness when you walk in on that hot and humid day.