Air Conditioning Companies in Algonquin, IL

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

Business Listings

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

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.


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

  • On June 13th I called to set up an appointment to have my furnace cleaned. I was given

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.


Leith Heating & Cooling is your professional HVAC contractor. We are a family run and run business focusing on the client service that you deserve. You will be offered with the best possible craftsmanship within the industry from a quality professional. When reliability is key, call someone you know will provide.

  • I am blown away by the integrity of this company. My husband and I purchased our first

PPI Professional Plumbing a complete service commercial plumbing contractor for both new and rehab projects throughout metropolitan Chicago. We provide the latest product innovations from anti-scald tub and shower faucets and pressurized 1.5 gallon water closets to luxury kitchens, bathrooms, and A.D.A. compliant facilities.