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Best HVAC / Furnace
Repair & AC Repair in
St. Louis

Why These HVAC Professionals?

Our goal is to connect people with the best local experts. We scored St. Louis HVAC Professionals on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 113 81 33

Our Selection Criteria:

  • 1. Reputation

    A history of delighted customers and outstanding service.

  • 2. Credibility

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Experience

    Masters of their craft, based on years of practical experience and education.

  • 4. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

AAA Home Services

For more than 50 years, AAA Home Services has helped property owners in the St. Louis metropolitan area by providing HVAC repair, maintenance, and installation services. It takes care of duct cleaning, furnace and air conditioner repairs, installations, and Nest thermostat installation. The company offers a Service Club membership, which provides members with discounts on regular maintenance, as front-of-the-line service. AAA Home Services also offers plumbing and electrical maintenance and repair.

827 W Terra Ln
O Fallon, MO 63366


Environmental Heating And Cooling

Founded over 30 years ago, Environmental Heating and Cooling is a family-owned full-service HVAC company that serves St. Louis and Jefferson counties of Missouri. It offers residential installation of York products, such as furnaces, air conditioners, heat pumps, mini-split systems, and packaged units along with routine repairs and maintenance on other brands and models. Environmental Heating and Cooling has a Customer Confidence Program that includes twice-yearly tune-ups and priority scheduling.

1086 Etherton Dr
Saint Louis, MO 63126


Fresh Air Heating & Cooling

Fresh Air Heating & Cooling was founded in 1987. The St. Louis heating and cooling company is family-owned and operated. It offers a full range of residential HVAC services including installation, replacement, and repair services for air conditioning units and furnaces, as well as ductless systems, heat pumps, and smart thermostats. Its NATE-certified technicians are fully licensed and OSHA-trained. Fresh Air Heating & Cooling provides regular services from 7 a.m. to 7 p.m. seven days per week.

612 Spirit Valley East Dr
Chesterfield, MO 63005


Indoor Comfort Team

Indoor Comfort Team is a company located in St. Louis that provides heating, air conditioning, and indoor air quality installations. It works with furnances, heat pumps, boilers, air handlers, AC units, and ductless heating systems. The company also handles attic insulation, ductwork, and plumbing services. It provides yearly preventative maintenance plans for a variety of heating/cooling systems. Indoor Comfort Team has four decades of experience in the HVAC industry and is a member of IEC and Gateway AC Contractors. Past clients have noted the trustworthy, customer-focused service and personable NATE-certified technicians.

2613 Telegraph Rd
Saint Louis, MO 63125


Innovet Electric

Innovet Electrical Heating & Cooling, located in St. Louis County, Missouri, provides area families and businesses with HVAC services that include the repair and installation of air conditioning systems, heat pumps, furnaces, and generators. Its licensed and bonded technicians also offer electrical care that includes lightning damage repair and swimming pool/hot tub wiring consults. Innovet has over 20 years of experience in the industry, and it was voted the 2015 SBA Veteran Business of the Year.

8301 Crest Industrial Dr
Affton, MO 63123


Kirkwood Heating & Air Conditioning

Kirkwood Heating & Air Conditioning is a St. Louis HVAC company that provides residential and commercial air conditioning and heating repairs, installation, and preventative maintenance; air duct sealing; heat pump and gas furnace sales and installations; and sheet metal fabrication. The business has nearly three decades of experience in the industry, offering customers access to a 10-man team of licensed, insured, and bonded technicians. Kirkwood Heating & Air Conditioning is a Gateway ACC member.

9350 Watson Industrial Park
Saint Louis, MO 63126


Matheny Heating & Cooling

Matheny Heating & Cooling is a St. Louis-based company that offers commercial and residential HVAC services, including AC system installation and repair; water heater installation and repair; heat pump and boiler repairs; and preventative maintenance for heating and cooling systems. The company's technicians also install smart home tools, such as Nest thermostats or Nexia Home Intelligence systems. Matheny Heating & Cooling is a third-generation family company that opened in 1942. The business services St. Louis County, St. Charles County, and surrounding communities.

6317 Olive Blvd
Saint Louis, MO 63130


Mertens Service Inc.

Mertens Service Inc. is a family-owned business in St. Louis, Missouri, specializing in HVAC projects for businesses and homeowners. The company partners with York and Aprilaire, providing replacements and new installs. With over four decades of experience in the industry, Mertens' equipment knowledge includes air conditioners, furnaces, dehumidifiers, refrigeration units, and ice makers. The company's team of technicians also performs routine maintenance visits and repairs. Qualified customers can receive financing through Synchrony.

St Louis, MO 63125


Metro Heating & Cooling

Founded more than three decades ago, Metro Heating & Cooling is a family-owned and operated HVAC company that serves St. Louis and surrounding counties. The company's residential heating and cooling services include AC repair and replacement; furnace repair, installation, and inspection; heat pump repair and replacement; custom ductwork; and preventative services for HVAC equipment. Commercial services include heating repairs; air conditioner repairs and installation; sheet metal fabrication; and rooftop HVAC. Metro Heating & Cooling's service technicians are fully licensed, bonded, and insured to install and repair all HVAC systems, including Emerson and Lennox. The company is a Rheem Authorized Dealer.

774 Merus Ct
Fenton, MO 63026


Meyer Heating and Air

Serving businesses and homeowners in the St. Louis, Missouri, metro area, Meyer Heating and Air is a family-owned HVAC company. Its services include routine maintenance, installation, and repair of heat pumps, AC units, and furnaces. The company's licensed and bonded service techs have experience with all major HVAC brands, including Trane, Carrier, and Rheem. Meyer Heating and Air is available for emergency visits 24/7, and it offers financing to qualified customers.

11404 Gravois Rd Ste B
Saint Louis, MO 63126


Missouri Furnace & Air Conditioning

Missouri Furnace & Air Conditioning is a St. Charles-based HVAC service company that repairs, installs, and maintains AC systems, geothermal heat pumps, and home automation systems. Services include refrigerant charge checks; boiler and furnace repairs; flue and flue pipe draft checks; and home automation installations. Missouri Furnace & Air Conditioning has been in business for more than five decades, offering its heating and cooling solutions to homeowners and commercial customers around the St. Louis metropolitan area. Technicians are NATE-certified and receive ongoing training regarding current industry trends and standards in the HVAC industry. Missouri Furnace offers 24-hour emergency services.

1835 Scherer Pkwy
Saint Charles, MO 63303


Morgner Inc. Air Conditioning & Heating

Morgner Air Conditioning & Heating provides HVAC solutions to residents and local businesses in the St. Louis, Missouri, area. The family-owned and operated company was founded in 1965, and its team of NATE-certified technicians install, maintain, and repair a variety of brands. Types of equipment worked on include heat pumps, air conditioners, furnaces, and air comfort devices. Morgner is a Dave Lennox Premier Dealer, and the company provides 24/7 emergency support.

3154 S Brentwood Blvd
Saint Louis, MO 63119


Nick Dolinic

Nick Dolinic Heating & Cooling Services is a local HVAC company that serves the St. Louis, Missouri, metropolitan area. It provides homeowners and commercial enterprises with preventative maintenance, repair, and replacement of heating and air conditioning systems. The company's NATE-certified and insured technicians are familiar with all makes and models of HVAC equipment. Nick Dolinic also offers packaged services that include air quality improvements, airflow adjustments, refrigerant removal, and comfort devices.

759 Lemay Ferry Rd
Saint Louis, MO 63125


Niksic Air Conditioning and Heating

Niksic Air Conditioning & Heating LLC was founded more than a decade ago. The family-owned company, headquartered in St. Louis, Missouri, provides residents with full HVAC services, such as air conditioning and heating system installation/service, ductwork modifications, and air quality devices. Its commercial specialties are industrial HVAC pipe fitting, chillers, and kitchen exhaust systems. The company also has an electrical division. Niksic Air Conditioning and Heating has received Trane's 5-year Dealer Award.

7208 Weil Ave Ste E
Saint Louis, MO 63119


Pallardy Heating & Air Conditioning

Locally owned and operated, with more than three decades of service in the HVAC industry, Pallardy Heating & Air Conditioning is a contractor based in St. Charles that provides commercial and residential heating and cooling services. Services include air conditioner installation and maintenance; heating system replacement and repairs; and furnace and heat pump cleaning. The company also offers indoor air quality consults and sheet metal fabrication. Its small team of full-time, licensed, and bonded technicians provides 24-hour emergency service throughout St. Charles County and St. Louis County. Pallardy Heating & Air Conditioning is a member of the Tri-County Trade Association.

3624 Fairview Dr
Saint Charles, MO 63303


Premier Heating & Cooling

Premier Heating & Cooling Inc. is a local HVAC company that offers St. Louis County, Missouri, homeowners and businesses with furnace, air conditioner, heat pump, and geothermal system repair, installation, and maintenance. Founded in 1989, the family-owned company employs licensed and bonded technicians, who can work on all makes and models of HVAC equipment. Premier Heating and Cooling is an American Standard Partner, and it provides 24-hr emergency care and routine service plans.

219 Fox Hill Rd
Saint Charles, MO 63301


Quality Heating & Cooling Inc

Quality Heating & Cooling Inc. is a third-generation HVAC installation, repair, and retrofitting company based in St. Louis, serving customers throughout Eastern Missouri. It offers tune-up service plans for heating and cooling systems on top of indoor air quality devices, air duct sealing, and sheet metal fabrication. The company is a Bryant dealer, supplying new equipment, such as air conditioners, furnaces, boilers, and heat pumps, to homeowners and businesses. Quality's technicians are available for emergency repairs on evenings and weekends.

737 Marshall Ave
Webster Groves, MO 63119


R.F Schraut Heating & Cooling

R. F. Schraut Heating & Cooling has been providing residential and commercial HVAC service to St. Louis, Missouri, clients for more than three decades. In addition to the installation and repair of air conditioners, furnaces, heat pumps, and boilers, the family-run company also provides other home comfort services, including duct cleaning, air filtration systems, and insulation consultation. Its team of NATE-certified technicians is always on-call for area emergencies, and the company received a Carrier President's Award in 2015.

10926 Lin Valle Dr
Saint Louis, MO 63123


Reliable Heating & Cooling, Inc.

Reliable Heating & Cooling Inc. has served the HVAC needs of St. Louis/St. Charles residents since 1972. The company specializes in installations of efficient-efficient equipment, and it is a Carrier Factory Authorized Dealer. Reliable's NATE-certified, licensed, technicians work on heat pumps, air conditioners, furnaces, and boilers. The company also provides routine maintenance visits, indoor quality devices, commercial work, and 24/7 emergency assistance. Reliable has received a President's Award from Carrier and is an Angie's List Super Service Award winner.

8463 Delport Dr
Saint Louis, MO 63114


Rhymes Heating & Cooling

Rhymes Heating & Cooling is a 4th-generation family company based in St. Charles, Missouri, that specializes in HVAC service, installation, and repair of heating and cooling systems. Technicians can install and repair furnaces, heat pumps, and air conditioning systems. It offers seasonal check-ups for residential and commercial systems, and also installs garage heaters, duct-free systems, and standby power generators. Rhymes Heating and Cooling was founded by the Ryan family in 1926, and today it has NATE-certified technicians on staff and is a Carrier Factory Authorized dealer.

10958 Lin Valle Dr
Saint Louis, MO 63123


Richardson Heating & Cooling

Richardson Heating & Cooling is an HVAC company that provides St. Louis, St. Charles, and Overland residents with heating and cooling solutions. Founded as a small home business in 1996, owner Jim Richardson purchased the company's first office in 2006. The company's services include air conditioning and heat pump installation, maintenance, and repairs; home humidification system installation; furnace replacement and repairs; evaporator coil cleaning; sheet metal fabrication; and ductwork maintenance and replacement. Emergency HVAC services are available. Richardson Heating & Cooling also installs Arzel Zoning Systems and Comfortmaker products.

2612 Woodson Rd # B
Overland, MO 63114


Ricotta Heating & Air

Family owned with more than five decades of experience in the industry, Ricotta Heating & Air is based in St. Louis, Missouri. The company provides HVAC services to local homeowners and businesses. Its team of technicians repairs and maintains all styles of heating/cooling equipment, from furnaces and heat pumps to geothermal-based systems and air conditioners. Inspections, indoor air quality solutions, water heater care, and drain cleaning is also available. Online reviews comment on the company's HVAC knowledge and efficient service calls.

2931 N Jefferson Ave
Saint Louis, MO 63107


Scott-Lee Heating Company

Scott-Lee Heating Company, founded in 1978, is an HVAC service provider based in St. Louis, Missouri, that works with commercial and residential clients. Projects include new construction installs, replacements of existing equipment, and repairs of furnaces, air conditioners, heat pumps, mini-split systems, and geothermal products. Additionally, the company's technicians help with zoning setups, thermostat programming, air quality devices, and sheet metal work. Scott-Lee Heating Company is a multi-time recipient of the Dave Lennox Award.

11010 Gravois Industrial Ct
Saint Louis, MO 63128


Seliga Heating & Cooling

Seliga Heating and Cooling is a fourth-generation family-owned HVAC company that has been serving St. Louis County for more than eight decades. It specializes in residential and commercial heating/air conditioning installation and repair. Products worked on include boilers, heat pumps, furnaces, AC units, and ductless mini-splits. Air quality improvement devices are available as well, and the company's NATE-certified technicians can customize ductwork for each project. Seliga's Priority Club memberships offer preventative maintenance and preferential scheduling.

6211 Gravois Ave
Saint Louis, MO 63116


Sewell Heating & Cooling Inc.

Sewell Heating & Cooling Inc. is based in St. Louis, Missouri, and the company has more than seven decades of HVAC experience. It offers home comfort solutions, from high-efficiency AC installations to ecoLogic green systems, indoor air quality products, and duct cleaning. The company services all makes and models of equipment, including air conditioners and furnaces. Sewell offers routine maintenance agreements and radio-dispatched emergency service in the area. Customers appreciate the company's experienced, bonded technicians and financing program.

St Louis, MO 63114


Superior Heating & Cooling

Superior Heating & Cooling is a family-owned HVAC company headquartered in Bridgeton, Missouri, that provides heating and cooling services for the St. Louis area. Commercial and residential services include AC repair, maintenance and installation; furnace, heat pump, and boiler installation; indoor air quality product installation; ductless HVAC cleaning and installation; and home automation options. Superior Heating & Cooling has been serving St. Louis county since 1972, when it launched in Normandy before transitioning to Bridgeton in 2008. The company is affiliated with APCO, American Standard, Nest, and Bryant.

11437 Saint Charles Rock Rd
Bridgeton, MO 63044


Total Comfort Group

Total Comfort Group is a local HVAC contractor, located in St. Louis, Missouri. It provides residential and commercial installations, maintenance, and repairs of heat pumps, furnaces, and air conditioners. The company also services whole-home filtration systems and programmable thermostats. Total Comfort Group distributes Rheem products, and its technicians are trained to repair most major brands of HVAC equipment. The company is available for emergency service requests, and financing is offered to qualified customers.

5427 Telegraph Rd
Saint Louis, MO 63129


Total Comfort Heating & Air Conditioning, LLC

Total Comfort Heating & Air Conditioning LLC is a St. Louis HVAC company with more than three decades of experience serving commercial and residential customers in the metro area. NATE-certified technicians repair, replace, and maintain a variety of HVAC systems, including furnaces, heat pumps, central air conditioning, and rooftop units. The company specializes in the sale and installation of a selection of Amana and Aprilaire brand products such as air cleaners, ventilation, and other indoor air quality items. Customers praise the company for its hardworking techs who are efficient and friendly.

2325 Grissom Dr
Saint Louis, MO 63146


Vitt Heating and Cooling

Vitt Heating & Cooling is a family-run business that has provided HVAC solutions to homeowners and commercial clients in St. Louis County, Missouri, since 1954. The company specializes in the repair, replacement and new installation of HVAC equipment, including air conditioners, furnaces, heat pumps, boilers, and water heaters. Vitt also supplies air quality improvements, such as duct cleaning and air purifier installation. Its technicians are NATE- certified, and the company is an Angie's List Super Service Award winner.

4719 Morganford Rd
Saint Louis, MO 63116


Weis Comfort Systems

Serving the Greater St. Louis area of Missouri, since 1974, Weis Comfort Systems provides heating and cooling services to homeowners. The company offers repairs, maintenance, installations, and replacements of HVAC equipment, including gas furnaces, boilers, air conditioners, and heat pumps. Its technicians are trained on all major makes and models, and the company partners with name brands, such as Daikin, Lennox, and Aprilaire. Weis Comfort Systems offers short and long-term repayment options.

5120 Northrup Ave
Saint Louis, MO 63110


Welsch Heating & Cooling

Family-owned and operated with over a century of experience, Welsch Heating and Cooling Company is an HVAC provider offering service throughout the St. Louis, Missouri, region and southwestern Illinois. It installs and repairs all types and brands of HVAC equipment, including air conditioners, gas furnaces, and heat pumps. The company also offers air quality products, programmable thermostats, and architectural sheet metal work. Welsch received an Angie's List Super Service Award in 2017.

2175 Welsch Industrial Ct
Saint Louis, MO 63146


Williams Heating & Cooling, LLC

Williams Heating & Cooling LLC is a St. Louis, Missouri, HVAC company that provides residential and commercial air conditioning and heating repairs, installation, and preventative maintenance. The company's technicians work on all major makes and models of HVAC equipment, and Williams partners with Lennox and Ruud for new product installs. Online customer reviews mention the company's integrity, professional work ethic, and efficient service. Williams Heating & Cooling LLC offers weekend appointment scheduling.

3901 Shirley Dr
Saint Louis, MO 63121


Zipf-Air Heating & Air Conditioning

Since 1987, Zipf-Air Heating & Cooling has been providing the St. Louis, Missouri, area with its HVAC services. It offers residential and commercial air conditioning and furnace installation, maintenance, and repair. It also handles indoor air quality products, ultra-zone control systems, and equipment retrofitting. The skilled technicians working for this company have more than a hundred years of combined experience in the HVAC industry. Zipf-Air is a Trane comfort specialist.

324 S Fillmore Ave
Saint Louis, MO 63122


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