Areas served: Chicago, IL and surrounding Cook County
Chicago's extreme seasonal temperature swings—from sub-zero winters to humid summers—demand reliable HVAC systems. This directory covers licensed heating and cooling contractors serving Chicago and surrounding Cook County communities. Providers are evaluated on factors including emergency response capabilities, system expertise (furnaces, boilers, heat pumps, central air), maintenance program offerings, and contractor licensing status.
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.
Heating and Air Conditioning in Chicago is a full-service HVAC contractor serving the Chicago area from their South Wells Street location. They specialize in installation, repair, and maintenance of heating and cooling systems for residential clients. With a strong reputation for reliable service, they handle everything from emergency repairs to system replacements.
Aircor is a full-service HVAC company serving Chicago and surrounding areas with residential and commercial heating, cooling, and ventilation solutions. They specialize in air conditioner and furnace installation, repair, and maintenance, with 24/7 emergency service availability. Their licensed and insured technicians focus on efficient system operation, clean air quality, and same-day service whenever possible, backed by a 100% satisfaction guarantee.
Four Seasons Heating, Air Conditioning, Plumbing, & Electric is a full-service home systems contractor serving the Chicago area since 1971. They provide comprehensive HVAC (heating, cooling, heat pumps, ductless systems), plumbing (repairs, water heaters, sewer lines, emergency services), electrical (panel upgrades, EV chargers, generators), air duct cleaning, and smart thermostat installation. Available 24/7 for emergencies, they're the top Lennox Premier Dealer in the country and offer transparent pricing, financing options, and industry-leading guarantees on all services.
Green Air Care is a full-service HVAC and plumbing company serving the Chicagoland area since 2001. They offer heating and cooling repair, installation, and maintenance; water heater services (tank and tankless); duct cleaning; and air quality solutions for both residential and commercial properties. With 24/7 emergency service availability, free estimates on new systems, and flexible maintenance club memberships starting at $9.95/month, Green Air Care focuses on convenient, cost-effective home comfort solutions.
Frontline Heating & Cooling provides comprehensive HVAC services to Chicago and surrounding areas, including furnace repair, air conditioning maintenance, heat pump installation, and emergency 24/7 service. The company specializes in both residential and commercial heating and cooling solutions, helping homeowners and businesses maintain comfortable indoor environments year-round with professional, licensed technicians.
Amber Heating & Air Conditioning, now operating under Doornbos Heating & Air Conditioning, provides comprehensive residential heating and cooling services including furnace installation and repair, air conditioning systems, heat pumps, ductless mini-splits, boilers, and indoor air quality solutions. They offer maintenance plans, duct cleaning and sealing, thermostat installation, and zone control systems, serving the Chicago area with professional installation, maintenance, and repair services.
D's Air & Heating is a full-service HVAC company serving the Chicago area, suburbs, and Indiana with heating repair, air conditioning service, and indoor air quality solutions. Their certified technicians handle emergency repairs, routine maintenance, and new system installations for residential customers. With responsive service and flexible maintenance programs, they specialize in getting home comfort systems back online quickly.
Air Conditioning & Heating Chicago provides comprehensive HVAC services for residential and commercial properties in the Chicago area. Specializing in air conditioning installation, heating repair, and system maintenance, they deliver reliable climate control solutions to keep homes and businesses comfortable year-round. With a strong local reputation, they handle everything from emergency repairs to new equipment installations.
Heating & Air Conditioning of Chicago is a full-service HVAC contractor serving the Chicago area with installation, repair, and maintenance of heating and cooling systems. With a 4.8-star rating from customers, they specialize in keeping residential properties comfortable year-round through professional air conditioning and heating services.
AC Cooling and Heating is a full-service HVAC contractor based in Cicero offering residential heating, cooling, and air conditioning services. They provide equipment sales, professional installation, maintenance, and repair services for both heating and cooling systems. With experience in the Chicagoland area, they handle everything from routine maintenance to emergency repairs and new system installations.
Chicago Furnace & AC Repair is a Chicago-based HVAC specialist providing furnace repair, air conditioning service, and heating system maintenance for residential customers. With a focus on emergency repairs and prompt service, they help homeowners keep their heating and cooling systems running efficiently year-round.
Heating and Air Conditioning Chicago provides HVAC installation, repair, and maintenance services to residential and commercial customers throughout the Chicago area. Serving the community from their West Side location, they handle heating system repairs, air conditioning service, and seasonal maintenance to keep homes and businesses comfortable year-round.
HVAC & Heating & Cooling is a general contracting and HVAC service provider located in Cicero, Illinois. They specialize in heating and cooling system installation, repair, and maintenance for residential properties. With a focus on reliable service, they help homeowners maintain comfortable indoor temperatures year-round.
Heating & Cooling is an HVAC service provider located in Chicago's South Side. With a focus on residential heating and cooling systems, they help homeowners maintain comfortable indoor temperatures year-round. Their 5-star rating reflects their commitment to quality service.
City & Suburban Heating & Cooling is the top-ranked HVAC provider in Chicago with a Lantern Score of 85.09/100 and a 5-star rating from 157 reviews. This family-owned company has been serving Chicago and surrounding suburbs since 1952, offering comprehensive heating, cooling, and air quality services.
Several top-ranked companies specialize in emergency service: Eco Temp HVAC (Lantern Score: 85.01/100) is noted for emergency heating and cooling service, while Cosmic HVAC Inc. (84.99/100) and Deljo Heating, Cooling & Plumbing (84.11/100) also excel at emergency repairs. King Heating, Cooling & Plumbing offers 24/7 emergency HVAC services across the greater Chicagoland area.
Multiple Chicago HVAC companies offer energy-efficient solutions: Eco Temp HVAC (Lantern Score: 85.01/100) specializes in heat pump and ductless systems, while Guardian Heating & Cooling (82.31/100) and Elite HVACs (84.01/100) also provide energy-efficient heat pump installation. Amber Heating & Air Conditioning (78.38/100) is another option specializing in energy-efficient heat pump systems.
Cosmic HVAC Inc. (Lantern Score: 84.99/100) is specifically noted for residents concerned with indoor air quality, while All Temp Heating and Air Conditioning (84.10/100) serves families with allergies or air quality concerns. Doornbos Heating & Air Conditioning (82.22/100) also prioritizes indoor air quality with specialized services.
Several top providers serve both sectors: City & Suburban Heating & Cooling (Lantern Score: 85.09/100) serves both homeowners and commercial property managers, while Cosmic HVAC Inc. (84.99/100) and Eco Temp HVAC (85.01/100) both handle residential and commercial customers. All Temp Heating and Air Conditioning (84.10/100) also offers comprehensive commercial HVAC solutions.
All Temp Heating and Air Conditioning has been family-owned and operating since 1938 (now in its 4th generation, Lantern Score: 84.10/100), while Doornbos Heating & Air Conditioning has served the Chicago Southland since 1927 (82.22/100). Guardian Heating & Cooling (82.31/100) and House of Heat (83.87/100) are also long-established companies serving Chicago since 1953 and 1955 respectively.