Schedule Air Conditioning repair service with Courtney's Heating & Cooling of Chesterfield MO.
For AC Repair Service in St. Louis MO, call Courtney's Heating & Cooling!
24 Hour Emergency Service
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(314) 481-9500
For AC Repair Service in St. Louis MO, call Courtney's Heating & Cooling!


Call us for AC repair Chesterfield MO.



Don't be left out in the cold when your furnace stops working. Courtney's Heating & Cooling has your repair or replacement solution.

Our Heating Services Include Service, Repair, Maintenance, and Installation on:

  • Natural Gas Furnaces
  • Propane Furnaces
  • Electric Furnaces
  • Steam Boilers
  • Water Boilers
  • Heat Pumps
  • Rooftop Units
  • Zoning Systems
  • Ductless Mini Split Systems
  • Ductwork Installation
  • Ductwork Modifications
  • WiFi / Smartphone Thermostats
  • Filter Replacements
  • Media Air cleaners
  • Electronic Air Cleaners
  • UV Light Systems
  • Whole House Humidifiers
  • Carbon Monoxide Detectors

24 Hour Emergency Service 365 Days a Year

Courtney's Heating & Cooling has been offering 24 hour emergency service since we opened our doors in 1977. We are just a phone call away when you need us day or night.

Reliable, Dependable, Prompt Sales & Service on all Makes and Models

Our licensed journeyman technicians are specialists in all phases of heating systems and are constantly updated on advanced service techniques by attending ongoing training seminars. We will provide you with top quality work completed in the shortest possible time.

Courtney's Heating & Cooling is one of the largest and most experienced heating & cooling contractors in St. Louis. Due to our excellent reputation, manufacturers are knocking on our door everyday to purchase their products. However, we only choose the equipment that we feel is the most reliable, the most durable, and the safest heating & cooling equipment in today's market.

We Charge by the Job, Not by the Hour, Which Saves You Money

Our technician will come to your home or business in a fully stocked service van to thoroughly diagnose your system. Once we have diagnosed your system our service technician will tell you exactly what the repair cost will be before he starts the work.

Contact Courtney's Heating & Cooling Today!
We'll Keep You Comfortable!

24 Hour Emergency Service • Call Us Today • (314) 481-9500 • or • Fill Out Our Online Form
We service most AC brands and models near St. Louis MO.
Business Address:
5208 Gravois Ave.
St. Louis, MO 63116

Contact Us
Schedule your Air Conditioner replacement in Kirkwood MO.
Company Phone:
Phone: (314) 481-9500
We offer 24/7 emergency Air Conditioning repair service in St. Louis MO.
Office Hours:
Monday - Friday: 8am-5pm
Saturday: 8am-12pm

24 Hour Emergency Service
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