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.

Effective Air, Inc. is a family-owned HVAC company based in Chicago, IL, offering heating and cooling services including installation, repair, and maintenance of furnaces, boilers, and air conditioning systems. They serve a wide area including Glenview, Winnetka, Wilmette, and many surrounding communities. The company provides indoor air quality services and specializes in furnace and boiler installation and repair. Effective Air is equipped to handle 24/7 emergency HVAC needs, ensuring comfort regardless of weather conditions. With a history of awards and a strong reputation, they focus on system longevity and energy efficiency to help manage utility costs.

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.

Ardmore Fresh Air, Inc. is a family-owned HVAC company serving Chicago, IL, and the greater Chicagoland area. They provide a full range of heating and cooling services for residential and commercial customers, including installation, repair, and maintenance of furnaces, air conditioners, boilers, and humidifiers. With over 50 years of experience, Ardmore Fresh Air is a Ruud Pro Partner known for reliable HVAC solutions. They also offer 24/7 emergency service to address urgent heating and cooling needs.

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.

Gartner Heating & Cooling is an HVAC company based in Chicago, IL, offering a range of services including air conditioning repair, HVAC installation, furnace installation, duct cleaning, and indoor air quality solutions. They provide both residential and commercial cooling and heating services, with trained technicians who customize solutions to fit client needs and budgets. The company is an authorized dealer and has been recognized with the Circle of Champions Award for three consecutive years.

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.