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Heat pump drawing.

What Is a Heat Pump?

November 29, 2019

A heat pump is a device that transfers heat from one place to another, from inside your home to outside or from outside to inside. In the winter a heat pump works like a heater, extracting heat energy from outside and transferring it inside. In the summer the process reverses and it will remove heat…

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Bolts and english wrenches on wooden table. Heat pump maintenance tips.

Heat Pump Maintenance Tips

November 18, 2019

Most of us tend to take our heating, ventilation, and air conditioning (HVAC) systems for granted. As long as they are working, it’s easy to go on day after day without thinking about them. But, like most other things, taking care of your HVAC system through regular maintenance is critical to keeping it in good…

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Thermostat displaying on or auto.

Should I Set My Thermostat to ON or AUTO?

October 23, 2019
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A ventilation tube connected to a new furnace. When do I know it's time to replace my furnace?

When Do I Know It’s Time to Buy a New Furnace?

October 4, 2019

It’s easy to moan when you decide that a major appliance or home system needs replacing. After all, these are expensive investments and probably not your favorite way to spend your hard-earned money. Unfortunately, there’s often not a clear-cut message, short of an appliance completely breaking down, that definitively indicates it’s time to buy a…

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Quiet street in autumn. Fall HVAC Maintenance

Fall HVAC Maintenance

September 19, 2019

As the saying goes, “Time and tide wait for no one.” Whether you’re prepared or not, the summer months and warmer weather are gone, moving aside for fall and cooler temps. That means here in Maryville you need to think about preparing your heating, ventilation, and air conditioning (HVAC) system for fall maintenance. Maintaining your…

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Bag of repairman's work tools, screwdriver on top of air conditioner unit outside brick home. Common AC Problems and Solutions.

Common AC Problems and Solutions

September 10, 2019

When the weather gets really hot in Maryville, the last thing you want is a broken air conditioner. Many common problems with air conditioning systems can arise. Our team at A&L Heating & Air wants you to be aware, prepared, and ready to solve these air conditioning issues so you and your family can stay…

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Close up grilling hot dogs in Maryville, TN.

Energy Saving Tip

August 27, 2019

It is no secret that your oven will toast your house up and cooking on a cold day is nice sometimes, but on a hot day it will warm your house up in an unnecessary way. Try to utilize the opportunity you might have to cook outside.

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Top view of an air conditioner unit outdoors in hot summer season. No people.

How Does an Air Conditioner Work?

August 15, 2019

As a homeowner here in Tennessee, it’s always a good idea to learn as much as you can about your appliances. That means knowing their basic operations, what features are included, and if any necessary upkeep is involved. Needless to say, this is no exception for your air conditioning (AC) unit. How It All Began…

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Person's hand adjusting a wall mounted thermostat temperature.

Is It Normal for My AC to Turn On and Off?

July 15, 2019

When an air conditioner (AC) turns on and off in rather quick successions, without running for longer periods, this is called short cycling. It’s fairly common, but when this happens it means there’s something wrong with your air conditioner. So what should you do? Don’t leave these occurrences alone. They will increase your energy costs,…

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Close-up Of A Pink Piggy Bank Wearing Sunglasses Relaxing On Deck Chair.

Money Saving Tips for This Summer

July 7, 2019

We at A & L Heating and Air wish you a happy summer here in Greenback, TN! We know you’ll probably have your air conditioner (AC) on for longer stretches of time. (We certainly will!) So we’ve provided this list of tried-and-true methods to reduce your energy consumption and save you money this season. 1.…

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A & L Heating and Air proudly provides HVAC service to Alcoa, Friendsville, Greenback, Louisville, Loudon, Lenior City, Madisonville, Maryville, Vonore, Walland, TN, and the surrounding communities. Visit our service area page for more coverage details, call us at 865-856-8797, or request service online today.

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