Mid-City Heating, Ventilation & Air Conditioning Inc. provides comprehensive HVAC services in Chicago, IL. They handle installation, repair, and maintenance for heating, cooling, and ventilation systems in both residential and commercial settings. Their services include work on furnaces, boilers, heat pumps, air conditioning units, and indoor air quality systems. The company offers energy audits to help identify insulation and thermal issues that can reduce energy costs. Mid-City Heating is available 24/7 for HVAC questions and service needs.

Doornbos Heating & Air Conditioning provides heating and cooling services in Chicago, IL. The company offers air conditioner installation, furnace repair, and HVAC tune-up services. They have trained technicians available 24/7 to assist with heating and cooling needs.

Ductless Direct is an HVAC company based in Chicago, IL, specializing in ductless mini split installation, repair, and maintenance. They serve the Greater Chicago Area, including New Lenox and the South Suburbs, providing energy-efficient heat pump and air conditioning solutions designed for both summer cooling and winter heating. Their services include expert diagnosis and repair of ductless systems, seamless replacements and upgrades, as well as comprehensive maintenance to extend system life and improve efficiency. Ductless Direct emphasizes proper sizing and professional installation to meet the specific needs of each space.

Johansen & Anderson Inc is an HVAC company serving Chicago, IL, and surrounding areas. They provide installation, repair, and maintenance services for heating and cooling systems including central air conditioners, heat pumps, furnaces, boilers, ductless systems, and indoor air quality equipment. The company has over 75 years of experience and employs NATE-certified technicians. They offer 24/7 availability for emergency repairs and support both residential and commercial customers.

Airtech Heating & Air Conditioning Corp is a family-owned HVAC company serving Chicago, IL. They provide a range of services including air conditioning, furnace, and heat pump repair and installation, as well as HVAC tune-ups. The company offers 24-hour service to address urgent heating and cooling needs.

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.

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.

Polar Heating & AC is a family-owned HVAC company serving Chicago, IL, and surrounding suburbs. They specialize in the installation, repair, and maintenance of air conditioners, furnaces, and boilers for both residential and commercial customers. With over 60 years of experience, Polar Heating & AC offers certified technicians who provide services including HVAC tune-ups, same-day installations, and 24/7 emergency repairs. Their service area covers Chicago and nearby communities such as Orland Park, Aurora, Joliet, and parts of Northwest Indiana. The company emphasizes customized heating and cooling system designs and offers one of the longest warranty protections in the industry.

Emerald Heating & Air Conditioning Inc. is a full-service HVAC company based in Chicago, IL. They provide a wide range of heating and cooling services including repair and installation of air conditioners, furnaces, heat pumps, boilers, and mini splits. The company also offers HVAC tune-up and preventative maintenance services to help customers maintain their systems efficiently. Emerald Heating & Air Conditioning Inc. aims to deliver quality work on schedule and within budget while addressing all client needs.