Our Specialty is Heating and Cooling Service in Ofallon

The weather here in Ofallon can be temperamental. Indoors, the temperatures ought to be whatever makes you comfortable. Here at C-N-O Comfort Zone we know that your HVAC systems are the bedrock of a comfortable home. You and your family deserve only the best and our service techs are here to give you that, regardless of the severity of your HVAC needs.

Every year, a homeowner is surprised when their heating or cooling system starts acting up. Whether that means you’re fighting the summer heat in your own home or freezing cold under layers of clothes and blankets, you shouldn’t suffer!

Hopefully you don’t decide to wait until a problem like this occurs in order to schedule an appointment. In fact, arranging service for your home comfort systems is the safest way to make sure everything is working properly. If you’re concerned about energy efficiency, having an experienced technician examine the unit and perform service is the best way to have low utility bills and a long lasting system.

We know there are a lot of heating and cooling companies to choose from in Ofallon. But when you choose C-N-O Comfort Zone you’re choosing the most reputable company in the area. On top of our many satisfied customers, we offer the best warranties in the industry and our home comfort products carry ENERGY STAR certification, which means they save you money and help save the environment.

So whether you need a fast repair or replacement of your furnace or AC unit or you simply want to schedule preventative maintenance, call our service techs at 636-578-1777. We’ll get one of our techs out to your home ASAP and have you and your family back resting in comfort in no time.