Air Source 1 Heating & Air Conditioning is a family-owned HVAC contractor based near Chicago, IL, serving Mokena and the surrounding South Chicagoland and Northwest Indiana areas. Since 2014, they have specialized in heating and cooling installation, repair, maintenance, indoor air quality services, and sheet metal fabrication. The company offers 24/7 emergency repair services and works with reputable brands like RUUD to provide quality HVAC systems tailored to customer needs. Owner Tim brings over 15 years of hands-on experience, ensuring skilled and dedicated service on every job.

Salazar Heating And Air Inc. is a certified HVAC contractor based in Chicago, IL. The company offers a range of heating and cooling services including air conditioning repair, furnace repair, and HVAC tune-ups. They focus on detailed work and customer care, providing clear diagnoses and practical solutions. Salazar Heating And Air Inc. is known for its expertise in HVAC system maintenance and repair, aiming to improve home comfort with each service.

Cosmic HVAC Inc. is a family-owned HVAC company based in Chicago, IL, with over 30 years of experience in heating, air conditioning, and indoor air quality services. They provide residential and commercial repair and maintenance for all makes and models of HVAC systems. The company offers 24/7 availability for emergency furnace and AC repairs, serving the Chicagoland area. Their certified technicians focus on maintaining reliable heating and cooling systems suited for Chicago's extreme weather, as well as improving indoor air quality for healthier environments.

Eco Temp HVAC is a Chicago, IL-based company specializing in heating and cooling services. They offer installation, repair, and maintenance for air conditioners, furnaces, boilers, ductless mini split systems, and thermostats. The company also provides indoor air quality solutions and professional air duct cleaning. Eco Temp HVAC is certified by American Standard, Mitsubishi, and Navien, and has been serving the Chicago area since 2016. They provide 24/7 availability, ensuring assistance is always accessible for urgent HVAC needs.

City & Suburban Heating & Cooling is a family-owned HVAC company serving Chicago, IL. Established in 1952, they provide a wide range of heating and cooling services including installation, repair, and maintenance of furnaces, air conditioners, heat pumps, boilers, and ductless systems. Their expertise extends to indoor air quality solutions such as humidifiers, dehumidifiers, and duct maintenance. The company offers emergency HVAC services daily until midnight except Sundays, ensuring timely support for urgent needs. Their licensed and NATE-certified technicians focus on safe, efficient, and reliable system performance for both residential and commercial clients.

Siemer Heating, Cooling & Plumbing is an HVAC company serving Chicago, IL, and surrounding communities. They provide a range of services including air conditioning and furnace repair, installation, and HVAC tune-ups. As a Carrier Factory Authorized Dealer with over 30 years of experience since 1987, they employ NATE certified technicians who are licensed, bonded, and insured. Siemer offers preventive maintenance through their Preferred Customer Program and is recognized for technical expertise and customer care.

Earl's Heating & Air Conditioning is an HVAC company serving Chicago, IL, and surrounding areas including Lake and Porter Counties. Established in 1976, the company provides heating and air conditioning repair, installation, and maintenance services. They specialize in quality equipment installations and regular HVAC tune-ups to ensure efficient operation and longevity of systems. Earl's is a recognized Trane Comfort Specialist since 2001, offering expertise with Trane products and maintaining a strong commitment to customer satisfaction.

Air Ductor Inc. is a locally owned company providing professional air duct and dryer vent cleaning services in Chicago, IL. They serve both residential and commercial clients, focusing on improving indoor air quality and maintaining HVAC systems. Their services include duct cleaning, dryer vent cleaning, antimicrobial fogging, air duct sealing, and UV light purification. With over 16 years of experience in the industry, Air Ductor Inc. uses advanced sanitation techniques and equipment to thoroughly remove dust, debris, and pollutants from air ducts and vents. The company is committed to meeting NADCA standards and offers detailed before-and-after documentation of their work.

Chicago HVAC Repair Doctor, Inc. provides heating and cooling services in Chicago, IL, including repair, installation, and maintenance of HVAC systems. They serve several nearby communities such as Elmhurst, Oak Brook, Hillside, Westchester, Melrose Park, and Oakbrook Terrace. The company offers 24/7 emergency HVAC repairs to address issues caused by Chicago's extreme weather, including damage from temperature fluctuations and clogged air filters. Their services include installing energy-efficient boilers, furnaces, and air conditioning systems tailored to local climate needs. As a family-owned business, they emphasize licensed, experienced technicians and customer satisfaction.

Precision Heating and Cooling is an HVAC company based in Chicago, IL, offering a range of heating and air conditioning services for both residential and commercial customers. Their NATE-Certified technicians provide installation, repair, and tune-up services for furnaces, air conditioners, mini splits, thermostats, humidifiers, and air filtration systems. The company emphasizes quick problem evaluation and practical recommendations to maintain safe and comfortable indoor environments. Precision Heating and Cooling serves a wide area around Chicago and is known for its expertise in HVAC system inspections and efficient repairs.