• Cook County
  • Chicago
  • Air Conditioning Companies in Chicago, IL

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

    Business Listings

    Chicago HVAC Repair Doctor, Inc services the local Chicago neighborhoods and suburbs with professional heating and air conditioning repair services. We take pride in every aspect of our HVAC repair work and we make sure we give it our all.

    • He came quickly and was communicative on when he'll be there. Fixed my furnace quickly,

    Call Deljo today to arrange a Carbon Monoxide Safety Check and Tune Up of your furnace. It's important to the safety of your family. Serving the Chicago area for over eighty years, Deljo Heating and Cooling brings to the heating and air conditioning service sector a lifetime of knowledge in the perfection of our craft.

    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

    • TDH Mechanical sent an experienced team to install our new central air system. Did a professional

    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.

    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!

    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

    Through the highest quality service and products, All Temp Heating & Air Conditioning keeps your home comfortable, no matter how extreme the Chicago area weather. Our licensed technicians specialize in the installation, maintenance and repair of heating and cooling systems, servicing all makes and models, offering free in-home estimates, and 24-hour emergency service.

    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.

    Chas Heating and Air Conditioning has been serving Chicago and the suburbs with professional and quality service for over twenty five years. Chas Heating and Air Conditioning expanded from Taylor Refrigeration on the Near West Side in the early 1980s to a complete service heating and air conditioning firm.

    ACF Heating & Cooling is a family run and run business, committed to service and satisfy our client's requirements, We have 10 years of knowledge in the heating and air conditioning occupation, and we serve Chicago and the surrounding suburbs. Our goal is to provide our clients 100% Satisfaction.

    We provide 24 hours/7 days a week emergency service. We provide services within the chicagoland area and Suburbs. We take special pride in all kinds of our firm and understand the importance of being able to meet our client's plumbing requirements 24 hours a day. Why go with Armand's Plumbing and Hvac? Armands Plumbing and Hvac has much to provide that you can't find with another plumbing firm.

    Universal Refrigeration Heating and Cooling. is a complete service Heating, Ventilation, Air Conditioning and Refrigeration firm, specializing in the installation, maintenance and service. We have been servicing home owners, general contractors, builders, and commercial property owners throughout Chicago area and suburbs since 1996.

    ABOUT US Ofenloch Mechanical is a family run and operated firm. We have been in business on the North Side of Chicago for over 49 years. We are a fully insured and licensed firm. We have twenty-four hour emergency service. SERVICES We install and service the following equipment on domestic or commercial buildings, serving the Chicagoland area and surrounding suburbs.

    We want to make people feel comfortable. We supply smart, effective systems for heating, air conditioning, ventilation and refrigeration. Our job is to supply the best environment whether you're at home in your pajamas, at work in a meeting, or a client in one of the 100's of businesses we serve throughout the whole Chicagoland area.


    American Home Heating and Air Conditioning Company is a family run and run business, established in 1962, and now spans 3 generations of the Carney family. Our main priority has always been delivering our clients with the best quality heating and air conditioning products, installed by several of the best tradesmen within the industry.

    Giant Mechanical. has been satisfying clients with competitive pricing and unparalleled workmanship. Giant Mechanical. builds excellence into every project it undertakes. As a complete-service contractor, it supplies an integrated solution to your heating, refrigeration, ventilation, and air conditioning requirements.

    AABAL Heating & Cooling is a domestic/light commercial HVAC contractor that focuses mostly on replacement and repair of existing heating and air conditioning equipment. For more than 45 years, AABAL Heating & Cooling has offered exceptional products and services to customers throughout the Chicagoland area.

    John Baethke & Son Plumbing, Heating, and Cooling supplies fast, reliable, and guaranteed solution for all of your plumbing and HVAC requirements. In business, there are few yardsticks of client satisfaction more important than a firm's history of service to an area.

    Hollub. was originally set up in 1928 as a hardware provide and central heating installation and service firm on the NW side of Chicago. At that time we were a heating contractor, specializing in commercial coal hand fired boiler and radiator systems. We split from the hardware provide division and were incorporated in 1959 as Hollub Heating.

    G & O Thermal Supply was incorporated in the state of Illinois in 1968. The prime responsibility of the firm is to provide heating, air conditioning, refrigeration, ventilation, electrical and industrial process controls and accessory products to approved accounts in the above related trades.

    Heating and Air Conditioning equipment and systems in the Chicago land area. Please make a range from our menu and find loads of information on just several of our products and services. Have your furnace or boiler cleaned and checked for optimal performance, efficiency, and safety.

    Schedule service appointment Schedule free estimate Join our list for special offers. Energy recovery ventilators - ERV Mr. Slim ductless heating and cooling. Emergency repair service Furnace, boiler & AC maintenance. Unique Indoor Comfort is a family-owned heating and air conditioning contractor, delivering homeowners and businesses with highest-quality equipment and services for heating, air conditioning,

    All contractors are not created equal, which is why you must be thorough when selecting one. But, here's something that will make your search a little easier. Our service organization can assist you protect the substantial investment you've already made in your air conditioning & heating system.

    For more information, visit our Manufacturers section. WELCOME to Heinlein Supply, Chicago's premier stocking HVAC wholesaler situated on the NW side of Chicago. Heinlein Supply carries a complete line of Modine Unit Heaters and is the Midwest biggest In Stock distributor of both old and new Modine Units Heater Parts.

    Why District Energy? District energy is an attractive alternative to the installation and operation of on-site chilling plants used in the air conditioning of huge condominium, industrial and commercial buildings. Thermal Chicago Corporation owns and operates the world's biggest interconnected district cooling system, currently serving about 100 buildings in downtown Chicago.

    TECA is the originator of the thermoelectric solid state air conditioner and continues to take a leadership position in the application of Peltier cooling. Our product line includes thermoelectric liquid chillers and TE cold plates. These products are located on thermoelectric modules, which apply the Peltier effect for refrigeration and closed-loop cooling without gases or compressors.

    No obligation for a FREE estimate. All estimates performed by licensed specialists. For all your heating and air conditioning requirements.

    A full service heating and air conditioning company providing repair, design and installation services, Temptrol Heating & Cooling is ready to go the extra mile in order to make sure that every customer is a happy customer. Because we know that life happens, we offer emergency heating and cooling services 24 hours a day, 7 days a week and we have built a reputation throughout Lake, Cook and McHenry

    • Air conditioner broke on a Sunday called and left message on Sunday. No one called back

    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

    AAA Service & Repair Just as a tune up for your car can improve your gas mileage, a yearly tune-up of your heating & cooling system can improve efficiency and comfort. We provide precision tune-ups, safety checks & cleaning's for maximum efficiency & reliability for your air conditioner and furnace.

    B&G Service Company is a family-owned business with more than 40-five years knowledge, specializing in quality window and wall air-conditioning unit installations and service. We are currently working on our site. More information will be following shortly, so please come back soon.

    • Called for a proposal on airconditioning improvements for our small business. Spoke with