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Thermostat Install & Repair in Decatur, AL & Beyond

FREE in-home/business consultations for thermostats. Click Here or Call today, 256-686-3444. Ask about our A.M.P maintenance program.

Southeastern Mechanical Services, LLC service areas include Athens Al, Decatur AL, Hartselle Al, Somerville Al and Cullman AL.

Learn More About This Unit Type:

A thermostat is a device that is used to regulate temperature, though it’s normally related to heating simply because it works together with the furnace. When the temperature inside a space turns low and you need some heat, it activates the furnace. If it’s the other way around, it boosts the air-conditioning unit.

These days, it’s rare to find thermostats that are mechanical, which normally come with levers and a dial so you can set the temperature. Most of the thermostats are already programmable, shutting off or turning on the heating and cooling systems depending on your desired temperature.

Because of how they are designed to work, thermostats are very sensitive to even slight changes in temperature. That’s why you have to maintain them so they can detect only correct temperature. Sometimes dust can cause a false reading, which may mean an A/C running even when you’re not around. Faulty readings can actually increase electric bills to as much as 7%.

On the other hand, there are times when thermostats have to be replaced, perhaps due to significant wear and tear or corrosion. Unless you maintain the units, however, you may not be able to know that it’s time to make the replacement.

"Demand The Best, Call SMS!" 256-686-3444


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Business Hours

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Service Hours:
Monday-Friday: 7:30am to 5pm
Weekend: Closed

Our Office

  • Business Office:
    Southeastern Mechanical Services, LLC
    1102 B 4th Ave SE, Suite 8 B
    Decatur, Alabama 35603
    Service Facility:
    496 hwy 67 S
    Decatur, Alabama 35603
    Phone: 256-686-3444
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EPA Certified
Factory Trained and Authorized
Liebert certified
AL certification: 06219



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