Get matched with top heating and air conditioning pros in Frontenac, MO
There are 27 highly-rated local heating and air conditioning pros.
TRUSTED BY FRONTENAC, MO HOMEOWNERS
4.6 
720 Verified Reviews for Heating And Air Conditioning Service pros in Frontenac, MO
*The Angi rating for Heating And Air Conditioning Service companies in Frontenac, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Frontenac, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 25, 2025
Heating and air conditioning pros in Frontenac
"For more than 15 years, First Choice services has provided both commercial and residential appliance repairs and hvac services in the Greater St. Louis area. We take pleasure in offering premium work at competitive prices. We service all makes and models. Our service technicians are skilled and qualified to carry out the task at hand. We provide trustworthy service with a quick response, when you are having issues with your appliances or hvac choose our company to be your first choice
"For more than 15 years, First Choice services has provided both commercial and residential appliance repairs and hvac services in the Greater St. Louis area. We take pleasure in offering premium work at competitive prices. We service all makes and models. Our service technicians are skilled and qualified to carry out the task at hand. We provide trustworthy service with a quick response, when you are having issues with your appliances or hvac choose our company to be your first choice
Superior Heating | Cooling | Plumbing offers heating, cooling and plumbing services for residential homes. We are a third generation family owned company founded in 1972. We have locations in Lake St. Louis & Chesterfield, but cover St. Louis, St. Charles, Warren, Lincoln & Franklin counties. We operate a fleet of vehicles for any needs that you may have.
Superior Heating | Cooling | Plumbing offers heating, cooling and plumbing services for residential homes. We are a third generation family owned company founded in 1972. We have locations in Lake St. Louis & Chesterfield, but cover St. Louis, St. Charles, Warren, Lincoln & Franklin counties. We operate a fleet of vehicles for any needs that you may have.
A1 Heating and Cooling offers specialized services for heating, ventilation, and air conditioning units either in residential or commercial properties. Our professional HVAC technicians are trained to offer a variety of services including repairs, maintenance, replacement, and installation.
A1 Heating and Cooling offers specialized services for heating, ventilation, and air conditioning units either in residential or commercial properties. Our professional HVAC technicians are trained to offer a variety of services including repairs, maintenance, replacement, and installation.
service and installation of residential and light commercial heating & cooling equipment.
service and installation of residential and light commercial heating & cooling equipment.
Home or apartment heating and cooling, plumbing, and electrical needs
Home or apartment heating and cooling, plumbing, and electrical needs
Family owned and operated with over 20 years experience. Specializing in Residential HVAC: New furnace installation, furnace repairs, new air conditioning installation, air conditioner repairs, heat pump installation, heat pump repairs and duct work.
Family owned and operated with over 20 years experience. Specializing in Residential HVAC: New furnace installation, furnace repairs, new air conditioning installation, air conditioner repairs, heat pump installation, heat pump repairs and duct work.
Aire Serv of St. Louis is YOUR Heating and Cooling Expert in the St. Louis County Metro area, from Chesterfield to Ballwin, Kirkwood to University City, Maplewood to Maryland Heights. - Our Aire Serv Technicians are equipped with the experience and knowledge required to maintain and repair and replace older and modern HVAC units alike. Whether your Heating or Air Condition system is brand new or nearing the end of its life, trust our experts to assist. - Upfront Pricing: Our HVAC services are priced by the job, not the hour. Once onsite, our prompt and courteous HVAC Technicians will asses your HVAC system and offer you an inclusive quote before any work begins. - FREE on-site Estimates for Heating and Cooling System Replacements. Done Right Promise: If a job’s not done right, we’ll make it right with The Neighborly Done Right Promise™ Our HVAC experts live and work in the community. So, you can count on them to deliver excellent hometown customer care. Call Aire Serv in St. Louis, MO, for HVAC Excellence Today!
"Punctual! Fast work! Very nice!"
Nicole L on February 2023
Aire Serv of St. Louis is YOUR Heating and Cooling Expert in the St. Louis County Metro area, from Chesterfield to Ballwin, Kirkwood to University City, Maplewood to Maryland Heights. - Our Aire Serv Technicians are equipped with the experience and knowledge required to maintain and repair and replace older and modern HVAC units alike. Whether your Heating or Air Condition system is brand new or nearing the end of its life, trust our experts to assist. - Upfront Pricing: Our HVAC services are priced by the job, not the hour. Once onsite, our prompt and courteous HVAC Technicians will asses your HVAC system and offer you an inclusive quote before any work begins. - FREE on-site Estimates for Heating and Cooling System Replacements. Done Right Promise: If a job’s not done right, we’ll make it right with The Neighborly Done Right Promise™ Our HVAC experts live and work in the community. So, you can count on them to deliver excellent hometown customer care. Call Aire Serv in St. Louis, MO, for HVAC Excellence Today!
"Punctual! Fast work! Very nice!"
Nicole L on February 2023
Hello, We specialize in Handyman services as we'll as Electric , Painting, Drywall repair, mud, Deck repair, Custom metal-porch railing's, Carpentry of all types. Heating and Air-Conditioning Residential/Commercial & Industrial. And Machine repair.. Need a rental Maintenance man for your growing or expanding Factory or corporation. Give us a call. All work is guaranteed and Insured.
Hello, We specialize in Handyman services as we'll as Electric , Painting, Drywall repair, mud, Deck repair, Custom metal-porch railing's, Carpentry of all types. Heating and Air-Conditioning Residential/Commercial & Industrial. And Machine repair.. Need a rental Maintenance man for your growing or expanding Factory or corporation. Give us a call. All work is guaranteed and Insured.
We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Explains what is happening. If it’s a simple fix, he fixes it, instead of charging you for a huge repair when I wouldn’t know the difference. Trustworthy and communicative."
becky p on March 2024
We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"Explains what is happening. If it’s a simple fix, he fixes it, instead of charging you for a huge repair when I wouldn’t know the difference. Trustworthy and communicative."
becky p on March 2024
Service all makes and models.
Service all makes and models.
FAQs for heating and air conditioning service projects in Frontenac, MO
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
- Des Peres
- Kirkwood
- Oakland
- Warson Woods
- Creve Coeur
- Ladue
- Manchester
- Valley Park
- Brentwood
- Rock Hill
- Olivette
- Clayton
- Ballwin
- Webster Groves
- Shrewsbury
- Sunset Hills
- Town And Country
- St Louis
- Fenton
- Sappington
- Richmond Heights
- Vinita Park
- Breckenridge Hills
- Overland
- Saint John
- University City
- Maryland Heights
- Chesterfield
- Murphy
- Ellisville
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