Same-Day Service Available

Family & Locally Owned

Competitive Pricing

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Heater and Furnace Repair in OFallon, MO

Same-Day Service Available

Family & Locally Owned

Competitive Pricing

(636) 209-5087

Hours:

Request an Estimate

Hero Request Form

Heater and Furnace Repair in OFallon, MO

Same-Day Service Available

Family & Locally Owned

Competitive Pricing

(636) 209-5087

Hours:

This is a placeholder for the Yext Knolwedge Tags. This message will not appear on the live site, but only within the editor. The Yext Knowledge Tags are successfully installed and will be added to the website.

Request an Estimate

Hero Request Form

Keep Your Heating System Working Properly

Are you looking for a furnace repair in OFallon, MO? If the answer to that question is yes, you'll want to get in touch with our team at CNO Comfort Zone Heating and Cooling. When it comes to heating services, we've always got you covered. No matter what the circumstances are, we're positive that we'll be able to diagnose your problem and get the job done. Ready to get started? Call our team today if you're looking for a heating or furnace repair in St Charles, MO. We'd be happy to schedule an appointment with you and get your furnace back up and running again in no time at all!


Bills in the winter can go up drastically as the weather gets colder and the snow piles up. The talented team at CNO Comfort Zone Heating and Cooling can help curb those costs. Our experts can repair and service almost any residential and commercial cooling unit with ease.


Invest in Regular Heating and Furnace Repair in St Charles, MO

 

Like any other piece of equipment, your heating system requires regular service and maintenance to ensure everything is functioning as it should. Our experienced technicians can repair all equipment makes and models. We're an approved contractor for Spire and Ameren Missouri.


When it comes to installing a new system into your home, it is important that it works within your budget. Get same-day service estimates for new heating system installation depending on availability. Call us today at (636) 209-5087 for a free estimate.

Full-Scale Heating and Furnace Repair in OFallon, MO

  • Repairs
  • Installation
  • Service
  • Replacement
  • Maintenance
  • Indoor air quality
  • Utility rebates
  • Spring and fall maintenance
  • Inspections
  • Heat pumps
  • Garage heaters
  • Mini-split systems
  • Gas leak repair and inspections
  • Fireplaces
  • Gas furnaces natural/LP
  • Electric furnaces
  • Zone systems installation and maintenance
  • Warranties:
  • 90 days on parts
  • Two weeks labor warranty on service calls
  • 10-year parts warranty
  • One-year labor warranty and up to 10-year labor warranty

Affordable Heating System Services

Call us for a free estimate

(636) 209-5087

(636) 209-5087

Charlie came out and had us ready for winter in 24 hours! Very kind, professional, skilled and more than fair pricing. Definitely will recommend to everyone I know.

- Cyndi Williams, Google reviews

Fall Clean and Tune-Up Special
$79
$79 for your Fall Clean and Tune-Up. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
System Installation
$200 OFF
Get $200 off a complete HVAC system installation from CNO Comfort Zone Heating and Cooling. Coupon must be redeemed prior to installation. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
Service Call
$25 OFF
Must mention coupon when booking appointment. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
Bypass Humidifier Installation
$675
Includes parts and labor. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
Fall Clean and Tune-Up Special
$79
$79 for your Fall Clean and Tune-Up. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
System Installation
$200 OFF
Get $200 off a complete HVAC system installation from CNO Comfort Zone Heating and Cooling. Coupon must be redeemed prior to installation. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
Service Call
$25 OFF
Must mention coupon when booking appointment. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED
Bypass Humidifier Installation
$675
Includes parts and labor. From CNO Comfort Zone Heating and Cooling. Customer must mention the coupon, prior to service.
Use This Coupon
EXPIRED

Learn More About

CNO Comfort Zone Heating and Cooling

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