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Best HVAC & Furnace Repair Services in O'Fallon

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Call-A-Pro

O'Fallon, MOO'Fallon, MO

Call-A-Pro links residents and business owners who are looking for solutions to their HVAC problems with experienced technicians in their local area. Drawing on its network of over 20,000 home service experts, the company can locate the best contractor to address client concerns regarding heating, ventilation, and air conditioning components, fixtures, and systems. Call-A-Pro's connect-and-match method means it can find the right professional for clients' specific needs—whether it's for basic troubleshooting and malfunction repair or new installations and systems retrofitting—and clients can shop for potential providers for free and with no added obligations.

O'Fallon, MOO'Fallon, MO

(636) 242-8287

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

32 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

827 W Terra Ln, O Fallon, MO 63366
O Fallon, MO 63366
  • Air Conditioning
  • Furnaces
  • Tune Up

AAA Home Services has been providing HVAC services to clients in the St. Charles area for more than 50 years. The company handles all types of HVAC servicing and repairs, including furnace and heater installation and repair, air conditioning installation and repair, thermostat installation, and duct cleaning. It also specializes in Nest thermostat products. Other services provided by AAA Home Services include plumbing and electrical systems maintenance and repair, as well as appliance installation.

827 W Terra Ln, O Fallon, MO 63366
O Fallon, MO 63366

Website(636) 397-3200

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

4.1 / 5 ( Best)

Total Reviews:

38 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A

Dorsett Road, Maryland Heights, MO 63043
Maryland Heights, MO 63043
  • Air Conditioning
  • Furnaces
  • Boilers
  • Duct Work
  • 24/7

American Society of Heating & Cooling Specialists provides HVAC service and repair to residential and commercial customers in O'Fallon. Services include installation and repair of furnaces, air conditioning systems, boilers, and heat pumps. The company also offers commercial refrigeration services and equipment, such as walk-in freezers, ice machines, coolers, display cases, and medical refrigeration units. Products from American Society of Heating & Cooling Specialists come with a manufacturer's warranty and a limited labor warranty to benefit customers.

Dorsett Road, Maryland Heights, MO 63043
Maryland Heights, MO 63043

Website(314) 337-8337

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

3 (Best)

Average Review Score:

4.3 / 5 ( Best)

Total Reviews:

58 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

3582 Adie Road, Saint Ann, MO 63074
Saint Ann, MO 63074
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • 24/7

Arch Air Services Heating & Air Conditioning is available to residential and commercial clients seeking its air conditioner repair services near O'Fallon. This company assists with a full range of A/C and heating-related needs by fixing leaks, problems with air pressure and temperature, and a host of other mechanical failures. It's particularly experienced with diagnostic and maintenance work for heating systems, furnaces specifically, and also cleans heat exchangers, fixes thermostats, and services heat pumps. Air filter replacement services are available.

3582 Adie Road, Saint Ann, MO 63074
Saint Ann, MO 63074

Website(314) 428-4328

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.9 / 5 ( Best)

Total Reviews:

199 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A

Friendliness: A+

Helpfulness: A+

Detail: A+

2123 N 3rd St, Saint Charles, MO 63301
Saint Charles, MO 63301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • 24/7
  • Carrier
  • Trane

Since 1956, Automatic Climate Control has offered residential and commercial heating and cooling services to the O' Fallon area. The NATE-certified technicians provide preventive maintenance, repair, replacement, new installation, and sheet metal fabrication for HVAC systems. The technicians also offer indoor air purification services and installation. Automatic Climate Control is a Carrier authorized dealer but services all brands of furnaces and AC units. The company provides emergency services, service agreements, and extended warranties on new units.

2123 N 3rd St, Saint Charles, MO 63301
Saint Charles, MO 63301

Website(636) 949-2300

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

1 (Good)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

15 (Better)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

10645 Liberty Avenue, St. Louis, MO 63132
St. Louis, MO 63132
  • Air Conditioning
  • Furnaces
  • 24/7

Averill Heating & Air Conditioning offers its help to residents and business in need of air conditioning repair services near O'Fallon. Its trained technicians assess broken or faulty units and remedy a variety of common and rare issues, including low pressure, dirty filters, and issues involving condensate. When A/C units or heaters can't be fixed, Averill Heating & Air Conditioning can perform replacement installation. Services for ductless and mini-split A/C systems are also available.

10645 Liberty Avenue, St. Louis, MO 63132
St. Louis, MO 63132

Website(314) 427-3825

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

3 (Best)

Average Review Score:

4.9 / 5 ( Best)

Total Reviews:

292 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

6388 Graham Road, St. Louis, MO 63134
St. Louis, MO 63134
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Duct Work

Bermuda Air Conditioning Co. Inc. is an HVAC company near O'Fallon. It has provided heating and cooling services for homes and businesses for over 50 years. It repairs, replaces, and installs HVAC machines, including furnaces, heat pumps, boilers, water heaters, and air conditioning units. It offers periodic maintenance to prevent gas leaks and heating breakdowns. The company cleans and repairs duct systems, humidifiers, ventilators, and UV lights to improve airflow and energy efficiency. It can also replace filters where needed.

6388 Graham Road, St. Louis, MO 63134
St. Louis, MO 63134

Website(314) 521-2462

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

70 (Best)

Score Consistency:

Variable (Good)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

St Louis, MOSt Louis, MO
  • Air Conditioning
  • Furnaces
  • 24/7

Best Air Heating and Cooling is an HVAC company that performs air conditioner installation services near O'Fallon. It has over 25 years of experience serving the needs of home owners by installing A/C units and furnaces and servicing these appliances by conducting necessary repairs and providing needed maintenance for preventative care. Its repair services are available on an emergency basis, and it also does complete system replacement in situations where appliances can't be salvaged.

St Louis, MOSt Louis, MO

Website(314) 540-1203

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

1 (Good)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

3 (Good)

Score Consistency:

Consistent (Best)

3727 North Saint Peters Parkway, St. Peters, MO 63376
St. Peters, MO 63376
  • Air Conditioning
  • Duct Work
  • 24/7

Cisco Heating & Air Conditioning is an HVAC company near O'Fallon. It has provided heating and cooling services for residential and commercial clients since 1979. The company repairs and installs furnaces, boilers, heat pumps, thermostats, and air conditioning units. For commercial clients, the company can install and fix rooftop units. It provides routine maintenance to plug gas leaks and prevent heating disruptions. Additionally, it provides services to optimize air quality. Cisco cleans, repairs, and reroutes duct systems and replaces filters.

3727 North Saint Peters Parkway, St. Peters, MO 63376
St. Peters, MO 63376

Website(636) 477-0100

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.9 / 5 ( Best)

Total Reviews:

100 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: --

7624 South Broadway, St. Louis, MO 63111
St. Louis, MO 63111
  • Air Conditioning
  • Furnaces
  • Duct Work

Degenhardt Heating & Cooling Inc. has been offering heating and cooling systems to the O'Fallon metro area for over three decades. Serving both residential and commercial customers, Degenhardt provides evaporator coil, condensing unit, and furnace installation, maintenance, and replacement. The family-owned and operated business also specializes in ductwork fabrication and replacement. Degenhardt's team of fully licensed and insured technicians trains in the latest heating and cooling technologies. Residential and commercial rehab services are also available.

7624 South Broadway, St. Louis, MO 63111
St. Louis, MO 63111

Website(314) 631-1554

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

27 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

7020 Ingham Lane, Godfrey, IL 62035
Godfrey, IL 62035
  • Air Conditioning
  • Tune Up
  • Duct Work
  • 24/7

King Air Conditioning & Heating is a full-service company offering emergency air conditioning and heating services for homeowners and businesses around the O'Fallon area. For over 35 years, its technicians have designed and installed HVAC systems that are energy-efficient and meet the customers needs. It has the tools and equipment to repair any issues with heating and cooling units and seal leaky air ducts. King Air Conditioning & Heating provides various indoor air quality products, including air purifiers, humidifiers, and cleaners.

7020 Ingham Lane, Godfrey, IL 62035
Godfrey, IL 62035

Website(618) 466-7574

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

2 (Better)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

15 (Better)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A

Detail: --

774 Merus Court, Fenton, MO 63026
Fenton, MO 63026
  • Air Conditioning
  • Duct Work
  • 24/7
  • Carrier
  • Trane

Metro Heating & Cooling is a local family-owned and -operated business offering commercial and residential HVAC and furnace repair services around O'Fallon. Its professionals repair air conditioners with problems such as refrigerant leaks, unusual noises, frozen coils, and foul odors, and they respond to emergency HVAC repair calls and work on installations and replacements. The company provides HVAC maintenance and cleaning services and deals with drain pan replacement. Other services include indoor air quality improvement.

774 Merus Court, Fenton, MO 63026
Fenton, MO 63026

Website(314) 845-5900

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

3 (Best)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

59 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

2949 Ashby Rd, Saint Louis, MO 63114
Saint Louis, MO 63114
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Duct Work
  • 24/7
  • Carrier
  • Trane

Sewell Heating & Cooling provides air conditioning repair services near O'Fallon. Active since 1945, this company and its technicians possess robust experience with air conditioning units, furnaces, and humidifiers, and can fix virtually any problems affecting any of these kinds of appliances. Sewell Heating & Cooling also offers a wide breadth of availability, as it services all brands and models. Installation services are available for cooling and heating appliances as well, along with various appliances for indoor air quality.

2949 Ashby Rd, Saint Louis, MO 63114
Saint Louis, MO 63114

Website(314) 427-2900

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We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.3 / 5 ( Best)

Total Reviews:

21 (Better)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

201 West Main Street, Collinsville, IL 62234
Collinsville, IL 62234
  • Air Conditioning
  • Furnaces
  • Boilers
  • Duct Work

Viviano Heating & Air Conditioning can perform air conditioner repair services near O'Fallon for home and business owners. This company has been fixing A/C units, as well as heating appliances such as furnaces and heat pumps, for over 30 years, and it continues to service clients experiencing a multitude of issues. Aside from full-blown repairs, Viviano Heating & Air Conditioning also offers maintenance services to clients that need annual inspections through an available program. Appliances and accessory devices can be purchased directly through this service provider.

201 West Main Street, Collinsville, IL 62234
Collinsville, IL 62234

Website(618) 345-7498

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.8 / 5 ( Best)

Total Reviews:

353 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

1642 Manufacturers Drive, Fenton, MO 63026
Fenton, MO 63026
Instagram
  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7
  • Carrier
  • Trane

Vogel Heating & Cooling is an HVAC company that has served residents and businesses in the O'Fallon area since 1946. Its licensed, bonded, and insured technicians repair and maintain all makes and models of air conditioners, furnaces, heat pumps, and boilers as well as offer replacements when needed. The company can also set up alternative heating solutions, such as geothermal systems. Additionally, Vogel Heating & Cooling offers after-hours emergency services, financing options, and a free consultation on replacement jobs.

1642 Manufacturers Drive, Fenton, MO 63026
Fenton, MO 63026

InstagramWebsite(314) 351-2533

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

493 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

420 South 1st Street, Pacific, MO 63069
Pacific, MO 63069
  • Air Conditioning
  • Carrier
  • Trane

West County Heating & Cooling has been providing heating and air conditioning services to the O'Fallon metro area since 1990. It carries many major brands, including American Standard, GeoComfort, and Hardy. Services it offers include repair, maintenance, and installation of furnaces, boilers, heat pumps, solar and electric heating systems, and numerous types of air conditioners. West County Heating & Cooling offers a bi-annual HVAC system maintenance program that includes many benefits and discounts.

420 South 1st Street, Pacific, MO 63069
Pacific, MO 63069

Website(636) 938-9282

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

3 (Best)

Average Review Score:

4.6 / 5 ( Best)

Total Reviews:

72 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

3901 Shirley Ave, St. Louis, MO 63121
St. Louis, MO 63121
  • Air Conditioning
  • Furnaces
  • Boilers
  • 24/7
  • Carrier
  • Trane

Xcell Williams Heating & Cooling offers air conditioner installation services near O'Fallon. Serving both residential and commercial clients, this company installs a variety of products for clients who need A/C units or furnaces. Not only does it handle installation, but Xcell Williams Heating & Cooling also offers ongoing maintenance services and does complete repairs for broken or faulty appliances. Other service areas include air cleaners and indoor air quality, boilers, and gas leaks.

3901 Shirley Ave, St. Louis, MO 63121
St. Louis, MO 63121

Website(314) 408-5074

Show Number

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.

Online Profiles:

4 (Best)

Average Review Score:

4.8 / 5 ( Best)

Total Reviews:

132 (Best)

Score Consistency:

Consistent (Best)

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Frequently Asked Questions:

Q: What does an HVAC services technician do?
A:

An HVAC services technician can handle anything related to heating, ventilation, air conditioning, related electrical needs, and often, refrigeration. Their most common responsibilities include:

  • HVAC equipment installation
  • Emergency heating and cooling repairs
  • Seasonal maintenance to increase efficiency
  • Thermostat checks and fine-tuning
  • Air quality testing and ductwork/ventilation service
  • Checking and troubleshooting electrical connections
  • Connecting HVAC equipment to refrigerant, fuel, and water lines
Q: Are HVAC service contracts worth it?
A:

HVAC service contracts are agreements made between a customer and HVAC service provider at the time of HVAC installation for repairs that cover regular tune-ups and maintenance. Some of the benefits of an HVAC service contract include:

  • Customers don't have to remember to schedule seasonal maintenance
  • Scheduled maintenance can extend the overall lifespan of an HVAC system
  • Getting tune-ups seasonally can increase the energy efficiency of the equipment
  • Homeowners may save money by preventing emergency repairs

Some homeowners don't see the value in service agreements because they're essentially insurance policies—the cost of additional repairs and service isn't always higher than the annual fees.


Q: Will replacing the HVAC system increase my home’s value?
A: While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.

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