Elite Air Inc. is an HVAC company based in Chicago, IL, specializing in air conditioning and furnace repair, installation, and maintenance. They serve a wide area including Carol Stream and surrounding communities, offering services such as HVAC tune-ups and indoor air quality solutions. Elite Air is licensed, bonded, and insured, with technicians trained as Trane Comfort Specialists to stay current with the latest equipment and technology. The company emphasizes quality installations and repairs done right the first time, with a focus on customer assurance and satisfaction.

Heating Air & Water is an HVAC company based in Chicago, IL, offering heating and air conditioning installation and repair services. They specialize in energy-efficient heat pump and AC solutions, including Bosch inverter heat pumps and Carrier AC units. The company provides 24/7 emergency service with licensed and insured technicians to support year-round comfort.

All Pro Air Duct Cleaning is a family-owned company providing residential and commercial air duct cleaning services in Chicago, IL, and northern Illinois. They serve areas including Naperville, Aurora, Schaumburg, Joliet, Elgin, and Arlington Heights. With over a decade of experience, they focus on thorough cleaning using high-quality procedures to improve air quality and HVAC efficiency. They also offer dryer vent cleaning and emphasize honest, upfront pricing without hidden fees.

Bogdan AC & Heating Repair is a furnace repair company serving Chicago, IL, and the surrounding Villa Park area. They specialize in diagnosing and fixing a wide range of furnace issues, including pilot light problems, heat exchanger repairs, and safety inspections such as gas line checks and carbon monoxide testing. The company works with both older and high-efficiency systems, ensuring repairs meet safety codes and manufacturer guidelines. As a local, family-owned business, Bogdan AC & Heating Repair holds certifications like EPA 608 and focuses on long-term system reliability rather than temporary fixes.

Five Star HVAC Services, Inc. is a family-owned HVAC company serving Chicago, IL. They specialize in heating and cooling system installation, repair, and maintenance, including air conditioning, furnaces, boilers, and indoor air quality solutions. Their expertise includes hydronic radiant floor heating, small duct high-velocity systems, and snowmelt systems. With over 25 years of experience, they handle projects ranging from high-rise residential buildings to historic homes. The company offers customized solutions to improve comfort, efficiency, and indoor air quality.

Global Heating and Cooling LLC is an HVAC contractor based in Chicago, IL, providing heating and cooling services to local homes and nearby neighborhoods. They offer a wide range of services including furnace, air conditioner, and boiler repair and installation, as well as indoor air quality improvements and smart thermostat installations. The company also specializes in hydronic heating and high velocity systems. Their technicians provide routine maintenance and 24/7 emergency repair services to help homeowners maintain comfort throughout the year.

American Vintage Home Heating, Cooling & Plumbing is based in Chicago, IL, specializing in heating, air conditioning, and plumbing services with a focus on vintage homes. They serve the Chicago North Shore area and surrounding regions, offering expertise in Unico and SpacePak AC systems that blend modern cooling with classic home aesthetics. The company provides a range of services including AC and furnace repair, installation, and HVAC tune-ups. They also offer home service plans featuring comprehensive inspections. American Vintage Home is available 24/7 for emergencies and emphasizes professionalism and attentiveness in their work.

C&N Heating Cooling is a family-owned HVAC company serving Chicago, IL, with over 25 years of experience. They provide repair, maintenance, and new installation services for air conditioners, furnaces, heat pumps, and HVAC systems. The company also offers indoor air quality solutions, including Steril-Aire UV technology to reduce airborne microorganisms.

Quality Air, Inc is a duct cleaning company based in Chicago, IL, offering services to improve indoor air quality for both residential and commercial properties. Their services include air duct cleaning, dryer vent cleaning, chimney cleaning, air filter service, and air duct sanitizing. With over 75 years of experience, they have serviced more than 80,000 homes and commercial buildings, specializing in challenging cleaning jobs. The company uses state-of-the-art equipment and is veteran owned.

Chicago Comfort HVAC Services is a locally operated company based in Chicago, IL, providing a range of HVAC services including air conditioning, furnace, and heat pump repair and installation. They serve the Chicago Metro Area, covering neighborhoods such as Ashburn, Roseland, Hyde Park, and South Shore. With over 20 years of experience, the company employs certified technicians who work on all makes and models and offer maintenance plans and financing options. Chicago Comfort HVAC Services is licensed, bonded, and insured, focusing on quality products and top warranties.