Air Conditioning Companies in Crystal Lake, IL

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

Business Listings

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

Welcome to Campbell's All TempraCure Heating & Cooling We are dedicated to your family's Comfort and Safety. With over 24 years of knowledge within the industry, Campbell's TempraCure is your finest choice for all of your domestic and commercial Heating and Cooling requirements. Campbell's TempraCure Heating and Cooling is situated in the middle of McHenry County.


H. R. Stewart. Offers a comprehensive line of mechanical services. Turnkey systems from new buildings to custom designed chilled water and digital controls systems. Make- up air systems are a specialty of H.R. Stewart. Proper building pressure eliminates all of these problems and more. Your main line sewer cleaning and televising experts.



Quailty air- Anywhere in your home. We Specialize in the sales, service, and installation of furnaces, air conditioners and air purifying units. Located in Cary, Illinois, we're an authorized American Standard, Rheem, and Aprilaire dealer, servicing all of Northwest Illinios, including McHenry, Kane and parts of Lake and Cook counties.


Schwartz Heating was began in the early 1970's by Ron Schwartz. In the early 1980's Ron sold to current owner Dale Schwartz. Whose dedication to excellence has created a 1st class reputation for the firm. Today, Dale has delegated most of the day to day activities to his son Shane.


Here at Lake in the Hills Heating, Air Conditioning, and Mechanical Services, we strive for client satisfaction. All of our service is: -Guaranteed -Liscensed -Insured -Bonded We Work with ALL Insurance Companies!

  • The worst company I have ever worked with They are very sneaky and you will not get what

Tri-Star has 24hr emergency heating and air-conditioning service. Our dependable sales, service, and installation business is a member of the McHenry Chamber of Commerce. Our family-owned firm has delivered quality domestic, industrial and commercial service for twenty five years. Parts are readily available on our service vans.


Airzone Heating & Air offers comfort solutions, repairs, installations, cleaning, and related services for air-conditioning and heating units. From domestic to commercial accounts, fire restoration or water damage, our highly-trained specialists & NATE-certified staff can handle all of your heating and air requirements through out your home.