When you need a professional HVAC contractor, Hagler Heating & Cooling is the best contractor in Ozark, AL. We promise first-class, professional service every time. Therefore we understand the importance of having a reliable HVAC system that operates at the greatest efficiency. Our service technicians are highly trained and also abundantly qualified to identify and solve any problems you may encounter with your HVAC system. Trust us as your local heating and air choice in Ozark, AL, and also the surrounding areas.

23 years of service

Locally Owned

#1 in Ozark, Al

Certified Specialists

Hagler Heating & Cooling service van.


“Excellent, knowlegable service”
L .

“This is the second time I’ve used Hagler and have been impressed both times, they go above and beyond, companies just don’t do that these days, thank you so much, you always get here quick and return calls immediately”

G .

“Excellent, knowlegable service”

L .

we service all brands

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

AC Maintenance Checklist

Be sure you take the time to perform basic maintenance regularly as well as invest in a professional AC tune-up at least once a year. According to the U.S. Department of Energy (DOE), good maintenance can save money and reduce your energy usage.

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5 Ways to Save Money on Your AC and Summer Energy Bill

The US Department of Energy (DOE) says air conditioning can account for 35 to 40 percent of your utility bill here in Alabama. At Hagler Heating & Cooling, we take energy efficiency seriously.

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Dryer Vent Cleaning

Clean the lint screen and remove loose lint from the dryer drum after every load of laundry. Inspect and clean the dryer vent and duct at least once a year to prevent fires and ensure your dryer runs efficiently.

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HGL 240325-IM