Hely Heating & Air Conditioning Co Air Conditioning Company in Fenton, MO

Installations Whether a brand new home, or an air conditioning replacement, we have installed thousands of central A/C systems in Fenton and its outlying suburbs. We first determine what size unit is appropriate for the home before making suggestions for the brand and model. When it comes to central air conditioning units, bigger is not always better, which is why we do a complete home assessment first to determine your home's specific needs.

Maintenance Yearly maintenance of your home's A/C system is critical in order to ensure in-home comfort all summer long. The Hely system check is unparalleled in quality and thoroughness, going through each component of the system one by one to guarantee that it is running at optimal efficiency.

Repair Your family's comfort is our number one priority, and we provide around the clock emergency service to make sure that none of our valued customers are without air conditioning. The Hely air conditioning repair team are experts at getting an A/C up and running efficiently at the lowest possible cost to you.

Hely Heating & Air Conditioning, serving Fenton and Jefferson County, understands the needs of our neighbors and go to great lengths to ensure that you and your family can stay warm all winter.

We have the expertise and tools required to install, maintain, and service furnaces of all types and sizes, including both gas furnaces and electric furnaces. Every Missouri home is as unique as the family that resides inside. With our company, you are getting personalized heating system services that meet the exact needs of your Fenton home.

Since 1969, our team of experts has been at work keeping Fenton residents warm. We have vast experience and expertise in all types of heating systems, including the latest, more efficient models.

With over 45 years experience in both small and large installations, Hely Heating & Air Conditioning is the company you can rely on to meet the specific needs of your commercial space. We are able to provide expert installation, maintenance, and repairs of any commercial roof top unit no matter how large and complicated.

A commercial building in Fenton cannot afford to leave their HVAC system in the hands of amateurs. You need a company that has decades of experience working on commercial roof top units. We are a local business and take pride in offering our fellow Missouri businesses the highest quality HVAC services in the area.

$85 Fall Cleaning Check

My installation of my air conditioning and heating was done in one day. The gentleman who was involved in the installation was very courteous, professional, and answered all of our questions. He gave a demonstration of everything and how it works and gave us his phone number in case we had any questions later on. He cleaned up everything and hauled the old unit away. From the time I called until the installation was done was just a matter of a couple of days. The price was in our budget as well. So appreciative of this company. Would recommend it to anyone.

Very responsive when setting up appointment. Tim was professional and diagnosed the problem quickly. He figured out what caused the malfunction and corrected that also. Tim made sure everything was working flawlessly before leaving. Highly recommend this company!!

Called around noon with broken A/C. A new blower was installed and everything is working great as of 230!! Appreciate their timeliness, especially when it's 100 degrees outside!!

Great family owned business! They have replaced my furnace, duct work, and now my A/C. People I trust to be in my home when I'm not there! Casey is awesome! Thank you for all you've done at my house!

Responsive, professional, and fair.

Hely Heating & Air Conditioning, has always been thoroughly professional and consistent. I had them install an entire HVAC system in 2014, and have had a maintenance agreement with them since that time, so I see them at least twice a year. They are knowledgeable, competent, on time and reasonably priced. It is reassuring to know such an expensive investment in equipment is being well cared for at a reasonable price!!

Outstanding service today. Came home to the house at 89 degrees and was very impressed with the service on the phone and also to the gentleman who came out to fix the AC unit. We want to thank you very much and we will be using your service in the future. Again, thank you

Fantastic locally, family owned. Honest, quick, reliable professional service.

Great experience! Would definitely recommend and will be using/referring in the future.