# Get an Instant HVAC Quote in St. Louis | Free Estimates

#  Get an Instant HVAC Quote for Your St. Louis Home 

Answer a few quick questions above and get a real price range for a new HVAC system. When you're done, schedule a free in-home estimate and one of our project managers will assess your unique situation.

###  Serving St. Louis Since 1969

###  Carrier® President's Award Winner

###  0% Financing Available

###  Family Owned &amp; Operated

###  24/7 Emergency Service

###  4.9 Google Rating

###  St. Louis' Trusted HVAC Contractor Since 1969 

####  What Sets Us Apart 

 | - 55+ years serving the St. Louis metro (since 1969) |
|---|
| - Carrier Factory Authorized Dealer |
| - Family-owned and operated |
| - Upfront pricing |
| - We service all major brands |
| - 24/7 emergency service, always available |

 ![Should I repair or replace my HVAC System?](https://www.aircomfortservice.com/wp-content/uploads/2026/05/Untitled-design-27-300x300.png "Untitled design (27)") ####  What It Means For You 

 | - We've seen every system, every home age, every problem. Experience you can't fake. |
|---|
| - We meet Carrier's highest standards for training, customer satisfaction, and quality of work. |
| - Real people at a real office in St. Louis answer the phone. |
| - You approve the cost before we touch anything. No surprises on the invoice. |
| - If your system fails at 2am in July, we pick up the phone. |
|  |

###  Frequently Asked Questions 

###  Is the Price Quote a Final Price?

The Quote tool gives you an average ballpark range. A firm price is given during a free home estimate, during which one of our project managers will assess your home's unique situation.

###  How long does an HVAC installation take?

 | Most standard HVAC installations are completed in one day. More complex jobs - like full ductwork replacement or multiple systems may take more time. We'll give you a clear timeline before we start. |
|---|

###  Do you service all HVAC brands?

Yes, we service all HVAC brands. We are a Carrier® Factory Authorized Dealer.

###  What financing options are available?

We offer financing through Wells Fargo with 0% financing available to qualified borrowers. [Apply here](https://www.aircomfortservice.com/installation/).

###  Do you offer emergency HVAC service?

 | Yes - 24 hours a day, 7 days a week, including holidays. Call (314) 819-0028 any time. Emergency service is always available, and Preferred Partner Plan members receive 50% off after-hours fees. |
|---|

###  Are you licensed and insured?

 | Yes. Air Comfort Service is a fully licensed and insured HVAC contractor. We are also a Carrier® Factory Authorized Dealer - a designation that requires meeting Carrier's standards for technician training, customer satisfaction, and installation quality. |
|---|

###  What areas do you serve?

We serve St. Louis City, St. Louis County, St. Charles County, and parts of Jefferson County - including Chesterfield, O'Fallon, Wentzville, Florissant, Kirkwood, Ballwin, and dozens more communities throughout the metro. View our service area [here](https://www.aircomfortservice.com/our-service-areas/).

 [ Book Now ](https://www.aircomfortservice.com/book-online/) [ Call Us ](tel:+13148190028)