Air Conditioning in O’Fallon, Illinois

Proudly Serving Madison County & the Surrounding Cities

Expert Air Conditioning Repair & AC Installation Technicians in O’Fallon, IL

Has your air conditioning unit started blowing hot air? Are you noticing that the temperature in your home is not matching the degrees on the thermostat? When it comes to keeping your home cool all summer long, Garrett Heating & Cooling in O’Fallon, IL is here to identify and resolve the issue as quickly and efficiently as possible. As a family-owned and operated business with over 25 years of experience, you can rely on us to give you a fair estimate of your AC repair, installation, or maintenance service. Our technicians work on all makes and models of air conditioning units and are available 24/7 for emergency AC services. Need an immediate inspection or service on your air conditioning unit? Give us a call at (618) 420-8800 and receive a free estimate on your next heating and cooling service!

AC Repair & Maintenance O’Fallon, Illinois

Sometimes issues with your AC unit arise without warning and we are left with the unwanted hassle of scheduling a repair or maintenance service. Garrett Heating & Cooling is here to help during times of stress by providing dependable air conditioning repairs and preventative maintenance services for the O’Fallon, IL area. No one wants a broken AC unit in the middle of summer, that is why we are available 24/7 to provide exceptional AC repair and give you tips on how to properly maintain your unit. Our team knows the best techniques to provide reliable repairs and AC maintenance that will last. Some signs to look out for that can indicate that you need AC repairs are leaks, hot air coming from your unit, and irregular temperatures throughout the house. If you are experiencing any of these issues call us today to schedule your AC repair and preventative maintenance service.

AC Installation & Replacement O’Fallon, Illinois

We know that the last thing any homeowner wants is to deal with is a failing air conditioning unit in the middle of summer. If you are noticing that your AC is not performing as well as it used to or has stopped working entirely, you can trust Garrett Heating & Cooling to identify the issue as quickly as possible. For air conditioning units that are more than a decade old, a quick repair may not be an option. If our technicians determine that your AC unit is not repairable, we offer expert air conditioning installation and replacement services for your home in O’Fallon, IL. Our shop provides only the best name-brand cooling systems on the market to ensure that every customer gets top-performing units that will last for more than 10 years. Choose Garrett Heating & Cooling when your AC unit needs to be replaced, we’ve got your back!

Request a Service

Complete the form below to connect with our expert HVAC team!

Mini-Splits O’Fallon, Illinois

Have you ever wished that you could control the temperature of each individual room in your home? At Garrett Heating & Cooling, we carry the top name-brand mini-split units for residential homes in O’Fallon, IL! A mini-split unit is a wall-installed cooling system that can adjust the temperature of each room in your home from a personalized thermostat. One of the greatest benefits of mini-split units is that they are ductless, meaning that your home does not require an intricate and spacious air duct system to provide quality cooling solutions. If you are looking to lower your energy bill and have complete control over the temperature in your home, call us today and request a free estimate on your mini-split installation service. Our technicians will help you pick the perfect system to complement your home!

garrett heating cooling ac repair O'Fallon, IL
heating cooling ac repair O'Fallon il

Water Heater Repair O’Fallon, Illinois

There’s nothing worse than running late and realizing that there is no hot water in your water tank. Thankfully, our experts at Garrett Heating & Cooling in O’Fallon, IL are here to provide fast and efficient water heater repair services for your family home. We know that it might be tempting to get out your toolbox and try to fix the issue yourself, however, water heaters are extremely precise in the repair process and often need new parts that only professional shops are qualified to carry. Leave it to our team of technicians to repair your gas, electric, or tankless water heater within 24 hours of it breaking down. Get a free estimate on your water heater repair service today!

Water Heater Installation O’Fallon, Illinois

If your gas, electric, or tankless water heater is over a decade old, chances are a quick repair is only going to provide a temporary fix. If your water heater is leaking or cannot hold hot water, give your local HVAC experts at Garrett Heating & Cooling a call! We provide expert water heater installation services when yours is nonrepairable. Our shop offers a variety of replacement makes and models to ensure that your new water heater will support the needs of your family. Don’t settle for an inefficient water heater, schedule an appointment with our team in O’Fallon, IL today and have your water heater inspected and a new one installed at your earliest convenience.

heating cooling ac repair O'Fallon il