HVAC Technician performing maintenance on a furnace.

7 Furnace Maintenance Tips

March 15, 2025

According to the U.S. Department of Energy (DOE), furnace filter changes can reduce your energy bill by 5 to 15 percent as well.

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Why Is My Furnace Leaking Water?

Why Is My Furnace Leaking Water?

February 15, 2025

You just discovered there is a puddle of water on the floor in front of your furnace. What does this mean? Why would your furnace be leaking water?

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young woman hugging her cat in front of the window.

What Is a Heat Pump?

January 15, 2025

Heat pumps are very efficient, using up to 50 percent less energy than furnaces or baseboard heaters, according to the US Department of Energy.

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Understanding Your Air Conditioner

Understanding Your Air Conditioner

December 16, 2024

Your air conditioner lives in your home full time—why not get acquainted with it?

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How Can I Make My Furnace Last Longer?

How Can I Make My Furnace Last Longer?

November 15, 2024

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity.

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Thermostat 101 Basics. European girl choosing temperature on thermostat of smart home system while her black boyfriend looking at her. Concept of modern technologies in domestic lifestyle. Interior of kitchen.

Thermostat 101 Basics

October 15, 2024

In the heating, ventilation, and air conditioning (HVAC) industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off. Whenever your thermostat detects a temperature change that’s different from the desired setting in your Enterprise home, it barks out a new directive to adjust the indoor climate.

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5 Ways to Improve Your Indoor Air Quality. Senior woman feeling pain at home.

5 Ways to Improve Your Indoor Air Quality

September 16, 2024

What do you think of when you hear about air pollution? You might immediately imagine a giant cloud of smoke, cars spewing exhaust, or a trash incinerator––but have you ever thought about your own home in Ozark?

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Why Air Conditioners Freeze Up. Frozen AC unit.

Why Air Conditioners Freeze Up

August 15, 2024

Did you accidentally stumble upon your air conditioning (AC) unit’s “winter weather” setting? Nope. You’re probably experiencing a freeze up.

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Professional plumber in uniform talking to male client and his small son indoors.

AC Maintenance Checklist

July 15, 2024

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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air conditioning dollars winding money concept background business composition on isolate.

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

June 14, 2024

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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Call us at 334-835-8027!