Hely Heating and Air Conditioning Co.

4.7
40 reviews
Hely Heating and Air Conditioning Co. service truck

About

HVAC ContractorHeating ContractorAir Quality ConsultantAir Conditioning Contractor
Hely Heating and Air Conditioning Co. in Fenton is your go-to expert for all things AC and heating-related, offering services ranging from installation to maintenance. Specializing in cooling solutions such as central air, heat pumps, and mini-splits, as well as heating options like furnaces and boilers, they also prioritize indoor air quality with air filtration systems and top-notch thermostats. Trust Hely Heating and Air Conditioning Co. to keep your home comfortable all year round with their professional services tailored to your needs. Contact us for all your heating and cooling needs in Fenton today!

Details

  • Requires appointmentAvailable
  • Onsite servicesAvailable

Location

Hely Heating and Air Conditioning Co.
62 Gravois Rd, Fenton, MO
63026, United States

Hours

Reviews

4.7
40 reviews
5 stars
37
4 stars
0
3 stars
0
2 stars
0
1 star
3
  • MM
    Matthew Manint
    Nov 5, 2025
    5.0
    We recently had Hely Heating and Air Conditioning replace our entire HVAC system after learning our old one wasn’t safe to run. From start to finish, the team was incredibly professional, knowledgeable, and efficient. They took the time to explain everything clearly and made sure we were comfortable with the process. What really stood out was how accommodating they were — they even rearranged their schedule to get us taken care of quickly knowing we had a newborn at home. That level of care and customer service meant a lot to our family. The new system is running perfectly, and we couldn’t be happier with the experience. Highly recommend Hely Heating and Air Conditioning, and we’ll definitely be using them for all our future HVAC needs!
  • LS
    Lydia Sonc
    Jul 31, 2025
    5.0
    When we moved to Fenton from North County, we had no idea who to call for heating/air work. We called Hely, as they were close by. They did some repairs for us. My husband wanted to replace our air conditioner. The tech told him we didn't need it yet (twice). Of course, when the tech said it was time, we had Hely replace it and our furnace. Fortunately, we haven't needed much service, but when we did, they were quick to respond and address the problem. In today's world, oftentimes its hard to get a return call, much less service. Hely excels on both!
  • NB
    Nancy Barney
    Jul 16, 2023
    5.0
    Corky was right on time . Figured out pblm quickly
  • MC
    Mark Cleveland
    Apr 11, 2023
    5.0
    They always come when called to service our heating & cooling system. Good prices, always fair and friendly service.
  • RF
    Robin Faddis
    Mar 17, 2020
    5.0
    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.

Frequently Asked Questions About Hely Heating and Air Conditioning Co.

What services does Hely Heating and Air Conditioning Co. provide?

Hely Heating and Air Conditioning Co. offers installation, maintenance, repair, and replacement services for ACs, furnaces, heat pumps, mini splits, boilers, as well as indoor air quality solutions like air filtration and thermostats.

Which HVAC brands does Hely Heating and Air Conditioning Co. specialize in?

They specialize in the Goodman brand for heating and cooling products.