Areas served: Chicago
HVAC contractors across the Chicago area install, maintain, and repair heating and cooling systems essential for surviving the region's cold winters and warm summers. Local technicians understand the specific demands placed on systems by Illinois weather extremes.
City & Suburban Heating & Cooling is a family-owned HVAC company serving Chicago and surrounding suburbs since 1952. They provide comprehensive heating, cooling, and air quality services including emergency repairs, installations, maintenance plans, heat pump solutions, duct cleaning, and indoor air quality testing for both residential and commercial clients. Known for honest diagnostics and repair-focused solutions rather than unnecessary replacements, they offer 24/7 emergency service (until midnight) and transparent pricing with financing available.
Pro HVAC Heating and Cooling is a Chicago-based HVAC contractor specializing in heating and cooling system installation, repair, and maintenance for residential properties. With a 5-star rating from 153 customer reviews, they're known for reliable service and professional expertise. They serve the Chicago area with comprehensive climate control solutions.
Eco Temp HVAC is a Chicago-based HVAC contractor serving residential and commercial customers across Chicagoland since 2016. They offer comprehensive heating and cooling solutions including furnace repair and installation, air conditioning service, heat pump systems, boiler installation and maintenance, ductless mini splits, tankless water heaters, smart thermostats, and commercial HVAC systems. As certified American Standard, Mitsubishi Diamond Elite, and Navien specialists, they provide 24/7 emergency service with upfront pricing, same-day availability, and 10-12 year warranties on installations.
Cosmic HVAC Inc. is a BBB-accredited, family-owned HVAC company with over 30 years of experience serving Chicago and surrounding areas. They provide comprehensive heating, cooling, air quality, and indoor air control solutions for both residential and commercial properties, handling all makes and models of systems. Available 24/7 for emergency repairs and same-day service, their certified technicians prioritize affordable, professional work and personalized customer care.
Deljo Heating, Cooling & Plumbing is a Chicago-based HVAC and plumbing company serving the city and suburbs since 1992, with over 100 years of combined experience. They offer comprehensive heating and cooling services including maintenance, installations, emergency repairs, and ductless AC systems, along with plumbing services and inspections. As a Mitsubishi Diamond Dealer, they provide 24/7 emergency support, flexible financing, maintenance agreements, and technicians trained at Mitsubishi Electric-approved centers.
All Temp Heating and Air Conditioning is a family-owned HVAC company serving Chicago and surrounding areas since 1938, now in its 4th generation of ownership. They provide comprehensive heating and cooling services including furnace repair and installation, air conditioning repair and installation, emergency 24/7 repairs, heat pump services, duct cleaning, indoor air quality solutions, humidifiers, dehumidifiers, boilers, water heaters, and WiFi thermostats. As a Bryant dealer, they combine 80+ years of experience with highly trained technicians and fully stocked service vehicles to handle all residential and commercial HVAC needs.
Besco Air Inc. is a trusted HVAC contractor serving Chicagoland since 1986, offering comprehensive heating and cooling solutions including AC and furnace repairs, installations, replacements, radiant floor heating, boilers, ductless systems, and preventive maintenance. As a Trane Comfort Specialist with NATE-certified technicians, they provide 24/7 emergency services, written warranties on all work, and flexible financing options. Known for their "large enough to serve, small enough to care" approach, Besco Air combines professional expertise with personalized local service across Chicago and the northern suburbs.
Oasis Plumbing, Heating & Cooling is a full-service HVAC, plumbing, and indoor air quality company serving Chicago and surrounding areas with nearly 30 years of experience. They offer heating and cooling installation, repair, and maintenance; comprehensive plumbing services including drain cleaning, leak detection, water heaters, and sewer repair; and indoor air quality solutions like duct cleaning and humidification. The company is known for same-day service, 24/7 emergency availability, competitive pricing, and a commitment to on-time service and honest communication.
Elite HVACs is a full-service heating, cooling, and plumbing company in Skokie serving the Chicago area with residential and commercial HVAC repair, installation, and maintenance, plus water heater and boiler services. NATE-certified technicians provide 24/7 emergency service with same-day availability, backed by transparent pricing and financing options through GreenSky. They specialize in furnace tune-ups, air conditioning repair and replacement, heat pump installation, and commercial rooftop unit service on all equipment brands.
House of Heat is a family-owned and operated HVAC company serving Oak Park and surrounding areas since 1955. They provide comprehensive heating and cooling services including A/C repair and installation, furnace and boiler repair and installation, water heaters, radiant floor heating, and snowmelt systems for both residential and commercial properties. As the area's trusted Lennox® dealer with partnerships with Weil McLain, Fujitsu, and Triangle Tube, they offer 24/7 emergency service and free estimates backed by a work guarantee.
Global Heating and Cooling is a full-service HVAC company serving the Chicago area with installation, repair, and maintenance of heating and cooling systems. They handle residential and commercial projects, offering emergency service for urgent heating and cooling needs. Known for responsive service and quality workmanship, they help homeowners and businesses keep their systems running efficiently year-round.
Brothers Heating & Cooling Inc. and Brothers Perfect Construction LLC provide comprehensive HVAC and general contracting services to Chicago and surrounding areas. The company specializes in heating, cooling, and construction work, serving residential and commercial clients with reliable, professional service.
Browns Heating & Cooling is a top-rated Chicago HVAC contractor providing comprehensive heating, cooling, and indoor air quality services for residential and commercial properties. Serving Chicago and Cook County with EPA-certified, factory-trained technicians, they offer furnace and boiler repair/installation, air conditioning services, heat pump systems, water heater service, ductless mini-split installation, indoor air quality solutions, and 24/7 emergency HVAC repair. Known for flat-rate pricing, no-haggle service, complete satisfaction guarantees, and a maintenance plan that includes priority scheduling, repair discounts, and extended warranties.
Service Pro Titans is a locally-owned HVAC company serving the Chicago area with installation, maintenance, and repair services for heating systems, air conditioning, boilers, ductless systems, and indoor air quality solutions. They service both residential and commercial properties, offering emergency service, flat-rate pricing, and a signature Titan Comfort Plan for ongoing maintenance. Their certified, background-checked technicians handle furnaces, packaged units, steam and hydronic boilers, and cooling systems for most major brands.
Chicago Heating & Cooling is Chicagoland's trusted provider of heating, air conditioning, air quality, and appliance services. They offer maintenance, repairs, and installations for residential and commercial customers, with 24/7 availability and live person service. Licensed, insured, and bonded, they service all brands and models and provide air duct cleaning, furnace tune-ups, smart thermostat installation, and emergency repair services.
Sensational Heating And Air LLC is a Chicago-based HVAC contractor offering comprehensive heating, cooling, and air quality services for residential and commercial properties. They provide installation, repair, maintenance, and emergency services across the Chicago area. The company specializes in helping homeowners and businesses maintain comfortable indoor environments year-round with professional, reliable service.
PhD Heating & Cooling is a Chicago-based HVAC company founded by Dmytro, a PhD in Technical Sciences who applies engineering principles to every installation and repair. They specialize in air conditioning, furnace, boiler, water heater, tankless water heater, and mini-split systems — delivering premium installation, repair, and maintenance with a focus on precision workmanship and customer education. All technicians are NATE and EPA certified journeymen, and the company stands out for honest diagnostics, same-day emergency service, and a commitment to never cutting corners or upselling unnecessary work.
Guardian Heating & Cooling is a locally owned Chicago HVAC company serving the area since 1953. They provide comprehensive heating, cooling, and air quality services including furnace repair and installation, air conditioning maintenance and repair, boiler services, ductless HVAC systems, heat pumps, duct cleaning, and indoor air quality solutions. Guardian also offers commercial HVAC services, WiFi thermostats, tankless water heaters, and home automation, with 24/7 emergency service, flexible financing up to 72 months, and available maintenance plans.
King Heating, Cooling & Plumbing is a family-owned home services company serving Oak Lawn and the greater Chicagoland area since 1968. They provide 24/7 emergency HVAC and plumbing services, including furnace and AC repair/installation, heating and cooling tune-ups, plumbing repairs, drain cleaning, water heater installation, sump pump service, and leak detection. King's certified technicians and licensed plumbers offer upfront pricing, a 100% satisfaction guarantee, and Carrier-endorsed installations.
Doornbos Heating & Air Conditioning is a family-owned HVAC company serving the Chicago Southland since 1927, specializing in heating, air conditioning, thermostat installation, and indoor air quality solutions. Their NATE and EPA-certified technicians offer 24/7 emergency service, maintenance plans, and equipment replacements with a satisfaction guarantee. Known for quality workmanship, honesty, and personalized attention, they've built multi-generational customer relationships across the region.
Tabor's Complete Comfort Mechanical is a full-service HVAC contractor serving Chicago and surrounding areas. They specialize in heating and cooling system installation, repair, and maintenance for residential and commercial properties. With a focus on customer satisfaction and reliable service, they handle everything from emergency repairs to complete system replacements.