HVAC Furnace AC Repair is a furnace repair and installation company based in Chicago, IL. They provide services for both residential and commercial heating systems, including repairs, maintenance, and new furnace installations. With over a decade of experience, the company focuses on precise workmanship and attention to detail to ensure heating systems operate efficiently and reliably.

Heat Cool Pro LLC provides residential and commercial HVAC services in Chicago, IL. They offer heating and cooling system installation, repair, and maintenance, including air conditioners, furnaces, and heat pumps. The company features a team of licensed technicians who deliver tailored HVAC solutions and emergency services available 24/7 to address urgent needs promptly.

Four Seasons Heating, Air Conditioning, Plumbing, & Electric has been serving Chicago, IL, and the surrounding Chicagoland area for over 50 years. They provide a wide range of services including HVAC repair and installation, furnace and boiler maintenance, duct cleaning, thermostat installation, and indoor air quality solutions. The company is known for its expertise in handling both older and high-efficiency heating and cooling systems, and offers 24/7 emergency service to address urgent needs at any time. Four Seasons is also recognized for its commitment to ethical business practices, having received the Better Business Bureau Torch Award for Ethics twice.

Green Air Care is an HVAC and plumbing service provider based in Chicago, IL, serving the Chicagoland area since 2001. They offer a wide range of residential and commercial services including heating and air conditioning repair, installation, and maintenance, as well as indoor air quality solutions such as duct cleaning, humidifier installation, and UV-C germicidal air purifiers. The company also provides plumbing services including water heater repair and installation, leak detection, and drain cleaning. Green Air Care is equipped to handle emergency situations with 24/7 availability and emphasizes energy efficiency and indoor comfort in their work.

Direct Improvements is a family-owned HVAC company based in Chicago, IL, serving both commercial and residential clients. They provide a range of services including installation and repair of air conditioning, furnaces, heat pumps, and boilers. The company focuses on improving system performance and offers tailored solutions to enhance comfort and efficiency. Their approach emphasizes professionalism, integrity, and respect while aiming to streamline the improvement process and reduce costs.

PhD Heating & Cooling is an HVAC company based in Chicago, IL, specializing in the installation and repair of air conditioners, furnaces, boilers, mini-splits, and water heaters. With over a decade of experience and a strong engineering background, the company emphasizes precision and quality in every project. Their team of licensed and insured technicians follows a detailed installation standard to ensure safe operation and long-term reliability. PhD Heating & Cooling provides comprehensive services including system sizing, equipment selection, and emergency repairs, focusing on delivering lasting comfort and safety to homeowners.

Ibbotson Heating Co is a family-owned HVAC company serving Chicago, IL, and the surrounding northwest suburbs. Established in 1946, the company offers installation and repair services for air conditioners, furnaces, heat pumps, and other heating and cooling systems. As a Lennox Premier Dealer and Authorized Carrier Dealer, Ibbotson Heating Co provides high-quality equipment backed by experienced NATE-certified technicians.

Flow-Rite Heating & Cooling is a family-owned HVAC company serving Chicago, IL, and nearby areas including Wood Dale, Itasca, and Addison. They offer a full range of heating and cooling services such as air conditioner and furnace installation, repair, and maintenance. Their capabilities include indoor air quality improvements like duct cleaning and smart thermostat installation. With over 10 years of experience, Flow-Rite provides 24/7 emergency service to address urgent heating and cooling needs any time of day or night.

High Tek Corp - Heating & Cooling is based in North Riverside, IL, serving the Chicagoland area with over 25 years of HVAC experience. They provide a full range of services including installation, repair, and maintenance of heating and cooling systems for both residential and commercial properties. Their expertise covers ductless systems, central air, boilers, and smart thermostat installation. High Tek Corp also focuses on improving indoor air quality and offers 24/7 emergency services to address urgent HVAC needs.

R.H. Witt Heating & Sheet Metal is a family-owned HVAC and electrical service provider based near Chicago, IL. They serve Glenview and the surrounding North Shore and Northwest Suburbs, including Northbrook, Highland Park, Glencoe, Winnetka, and Wilmette. Their services include air conditioning and furnace repair, HVAC installation, indoor air quality solutions, and electrical work. The company is a Carrier Factory Authorized Dealer and offers specialized capabilities such as Aeroseal duct sealing and custom sheet metal ductwork fabrication. Established in 1966, R.H. Witt Heating & Sheet Metal provides 24/7 emergency service to support year-round comfort for residential and commercial customers.