Family Owned & Operated
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Residential & Commercial Services
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618.997.5288
47 Years of Experience
47 Years of Experience
Founded in 1979 by Loran and Carol Fowler, Fowler Heating & Cooling started in the family home and quickly outgrew its roots. Today, sons Steve and Allen Fowler run the operation from a 20,000 square foot facility in Marion, IL, with a team of over 25 professionals — including NATE-certified technicians.
As a Bryant Factory Authorized Dealer, we provide 24/7 emergency HVAC repair, furnace and AC installation, heat pump service, ductless mini-splits, air duct cleaning, Generac whole-house generators, geothermal systems, and solar panel installation for residential and commercial customers.
We serve Marion, Carbondale, Herrin, Carterville, West Frankfort, Johnston City, Harrisburg, Benton, Anna, Vienna, and communities across the southernmost 15 counties in Illinois. Whether it’s a 3 AM furnace emergency or a scheduled AC tune-up, our team is available day and night.
For over 47 years, we’ve followed a simple philosophy: do what you say you’ll do, when you say you’ll do it, and treat every customer the way you’d want to be treated. It’s how we’ve earned the trust of Southern Illinois families and businesses — and how we plan to keep it for the next 47 years.
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Our Services
Call us
618.997.5288
Get Started
Our Services
Repairs
24/7 emergency furnace repair, AC repair, and heat pump service for homes and businesses across Southern Illinois. Our NATE-certified technicians diagnose and fix all makes and models — day or night, including weekends and holidays.
Maintenance
Prevent costly breakdowns with our residential and commercial HVAC maintenance plans. Regular tune-ups keep your furnace and AC running at peak efficiency, extend equipment life, and can lower your monthly energy bills.
Air Duct Cleaning
Improve your indoor air quality with professional air duct cleaning using our dedicated duct cleaning truck. We clean air ducts, dryer vents, and chimneys for homes and businesses across Southern Illinois — removing dust, allergens, and debris that affect your family’s health and your system’s efficiency.
Generators
Keep your home powered through Southern Illinois storms with Generac whole-house standby generators. We handle consultation, installation, and ongoing maintenance — so you never lose heat, AC, or refrigeration during an outage.
Metal Fabrication
Our in-house fabrication shop handles custom shearing, bending, rolling, punching, and welding for HVAC ductwork and commercial projects. No job is too small — and having fabrication on-site means faster turnaround on installations and repairs.
Heating & Cooling Systems
As a Bryant Factory Authorized Dealer, we install high-efficiency residential and commercial HVAC systems tailored to your space and budget. Free, no-obligation estimates on all new equipment with flexible financing options available.
Meet Fowler
Founded in 1979 by Loran and Carol Fowler, Fowler Heating & Cooling started in the family home and quickly outgrew its roots. Today, sons Steve and Allen Fowler run the operation from a 20,000 square foot facility in Marion, IL, with a team of over 25 professionals — including NATE-certified technicians.
As a Bryant Factory Authorized Dealer, we provide 24/7 emergency HVAC repair, furnace and AC installation, heat pump service, ductless mini-splits, air duct cleaning, Generac whole-house generators, geothermal systems, and solar panel installation for residential and commercial customers.
We serve Marion, Carbondale, Herrin, Carterville, West Frankfort, Johnston City, Harrisburg, Benton, Anna, Vienna, and communities across the southernmost 15 counties in Illinois. Whether it’s a 3 AM furnace emergency or a scheduled AC tune-up, our team is available day and night.
For over 47 years, we’ve followed a simple philosophy: do what you say you’ll do, when you say you’ll do it, and treat every customer the way you’d want to be treated. It’s how we’ve earned the trust of Southern Illinois families and businesses — and how we plan to keep it for the next 47 years.
Meet Our Partners
Reviews
What our clients say
Michelle C.
I contacted Fowler because of a Q&A I heard on the radio! They are over an hour away from me but didn’t seem to care to make the drive. I can’t believe the difference after having the duct work cleaned! They also installed the GPS and I can’t wait to see how beneficial it will be as winter illnesses approach. The employees are very knowledgeable and very professional!!
Darrell R.
I have used Fowler Heating & Cooling for many years for both installations and repairs at my home and businesses. Any time I have called they have been very prompt and fair. Staff is always very courteous and professional. Couldn’t recommend them enough.
Daniel T.
I have to say I am and always have been so very pleased with everything that the Fowler team does for us. Whether it be home or our business they come immediately to check things out. The employees are so personable very pleasant and professional. Thank you Steve, Shari and all your employees for everything you do for us!
Worry-Free
Financing
* This guarantee will be provided, in writing, by your Factory Authorized Dealer. Applies for one year from the date of installation on residential add-on and replacement installs only. Does not apply to new construction installations. Subject to conditions and limitations. See your Factory Authorized Dealer for details.