News

Red and orange living room with colorful sofa and ductless air conditioner - 3D Rendering

Consider a Ductless AC System

May 15, 2020

When you think of heating, ventilation, and air conditioning (HVAC) systems, you probably think of the furnace and air conditioner (AC) equipment inside, an air conditioner component outside, and a network of ducts running throughout your Maryville home.

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facts about humidity in your home

Video – Facts About Humidity

April 22, 2020

Keep your home cool by learning about what causes humidity and the effects of it in your home.

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Portrait of a happy mother and son at home petting their dog and smiling – lifestyle concepts

Why Is Indoor Air Quality (IAQ) Important?

April 9, 2020

Energy-efficient homes are more common than ever. Although they provide many benefits, including reducing overall energy usage and a smaller carbon footprint, they come with some disadvantages as well.

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Change ac filter image.

Why Do I Need to Change My AC Filter?

March 30, 2020

If you are not changing the filter in your AC system like you change the oil in your car you risk overworking it and damaging it that could result in expensive repairs or even replacement! At least every three months or more frequently if you have pets or dust issues!

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Washing walls.

Covid-19 Policy

March 20, 2020

In our current and rapidly changing new environment, it is important that we carefully monitor and do what we can to prevent the spread of the rapidly evolving COVID-19 (coronavirus) situation. A & L Heating and Air, LLC is dedicated to the safety and well-being of our clients and has firmly adopted the following policies…

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AC Maintenance

Why Do I Need AC Maintenance Now?

March 8, 2020

Why should you get air conditioner maintenance now? Our team suggests having your Maryville home’s system maintained to be efficient for the hottest months.

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Man looking confused.

Why Is My HVAC Unit Making Unusual Noises?

February 25, 2020

If you hear any unusual noise coming from your HVAC unit, please turn it off and call us at (865) 856-8797. Don’t attempt any kind of repair without consulting an HVAC certified technician first.

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Geothermal Layout

Geothermal Basics

February 10, 2020

Geothermal heating is a convenient way to heat up your household using the Earth’s natural heat. They last longer, are safer for the environment, and even generate less noise than a conventional system.

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Cartoon woman cold inside.

Why Is My Furnace Blowing Cold Air?

January 22, 2020

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat settings, air filter, and your home’s ductwork. If you can’t figure out the issue, give us a call at (865) 856-8797 and we will inspect your furnace.

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Young woman plugging her nose from a bad smell.

What’s That Smell Coming From My Furnace?

January 8, 2020

If your furnace is producing a strange smell, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your Tennessee home. For your convenience and protection, our A & L…

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Need HVAC Service?

Contact the experts at A & L Heating and Air.

Call us at 865-856-8797!


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.