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.

Elite HVACs Heating & Air is an HVAC company serving Chicago, IL, and nearby areas. They provide residential and commercial heating and air conditioning services, including repairs, installations, and tune-ups. The company offers 24/7 emergency service and works on all brands of HVAC equipment. Their team is NATE-certified and emphasizes efficient service and customer care. Elite HVACs Heating & Air also provides financing options for HVAC purchases.

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.

Polar Vortex Heating & Cooling is an HVAC company based in Chicago, IL, specializing in heating and cooling system installation, repair, and maintenance. They provide services for air conditioning, boilers, forced air systems, rooftop units, and indoor air quality products. The company installs American Standard heating and cooling products as well as Mitsubishi mini splits. Polar Vortex is NATE certified and a ComEd ICC certified energy efficiency installer, ensuring energy-efficient solutions for their clients. They offer 24/7 emergency services to address urgent HVAC needs promptly.

Just Right Heating & Cooling is a family owned and operated HVAC company serving Chicago, IL, and the surrounding Southwest suburbs. With over 30 years of experience, they provide installation, repair, and maintenance services for furnaces, boilers, air conditioners, heat pumps, and indoor air quality systems including air cleaners and humidifiers. Their certified technicians stay updated with the latest industry techniques to ensure knowledgeable service.

Elemental Air Heating & Cooling is a furnace repair company based in Chicago, IL. They provide heating system repairs and maintenance to keep homes comfortable during colder months. The company is known for its knowledgeable and professional technicians who work to address heating issues efficiently.

The Heat Engineering Co. is a third-generation, family-owned HVAC company serving Chicago, IL. They provide a wide range of heating and cooling services including installation, repair, and maintenance of air conditioners, furnaces, boilers, and indoor air quality systems. As a Carrier dealer, they offer advanced, energy-efficient HVAC solutions tailored to both residential and commercial needs. The company is experienced in system assessments and uses modern tools to ensure optimal installation and performance. They also provide 24/7 emergency repair services to address urgent HVAC issues promptly.

KTS Heating & Air Conditioning Repair provides furnace repair, HVAC tune-up, and indoor air quality services in Chicago, IL. They handle heating system repairs for all types and brands, offering fast response times across the Chicagoland area. Their services include routine furnace maintenance to improve system efficiency and extend equipment life, along with filter replacement and ductwork inspection to support better indoor air quality. The company emphasizes thorough troubleshooting and preventive care to reduce the need for emergency repairs.

MODERN HVAC TECHNOLOGY is an HVAC service provider based in Chicago, IL. They offer air conditioner and furnace repair, installation, replacement, and maintenance services. Their technicians assist with selecting appropriate units based on home size and preferences. The company emphasizes furnace cleaning and maintenance to ensure reliable heating during harsh winters. They also provide air conditioner tune-ups to extend equipment lifespan and maintain efficiency.

Air Solutions Heating Air Conditioning and Duct Cleaning, Inc. is a full-service HVAC company based in Chicago, IL. Since 2012, they have provided a wide range of heating and cooling services including installation, repair, replacement, and maintenance of air conditioners, furnaces, heat pumps, and HVAC systems for both residential and commercial clients. They also specialize in indoor air quality services, offering advanced air purification and humidification systems to improve home and business environments. Their service area includes multiple communities around Chicago, ensuring comprehensive coverage for local HVAC needs.