Is a Smart Thermostat Worth It? What Memphis Homeowners Should Know Before Buying

Between humid summers and chilly winter mornings, Memphis homes put their heating and cooling systems to work all year. A smart thermostat promises more comfort and lower energy bills, but is it worth the upgrade? At Smith's Plumbing, Heating & Air, we’ve helped many Memphis-area homeowners make this decision. Here’s what to know before you buy.

Have questions about upgrading your thermostat? Contact us through our online contact form or call (901) 290-1110 today.

What Is a Smart Thermostat?

A smart thermostat is a Wi-Fi-connected thermostat you can control from your phone, tablet, or voice assistant. Unlike a basic model, it learns your habits and adjusts the temperature to match.

Most models can:

Follow a schedule built around your routine
Let you change the temperature from anywhere
Show your heating and cooling usage over time
Send alerts if your home gets too hot or too cold

Can a Smart Thermostat Really Save You Money?

Often, yes. The U.S. Department of Energy says turning your thermostat back 7 to 10 degrees for eight hours a day can save up to 10% a year on heating and cooling.

The catch is that you have to do it consistently. A smart thermostat handles that for you, so you aren’t relying on memory every morning.

Is a Smart Thermostat Worth It for Memphis Homes?

It depends on your household. A smart thermostat tends to pay off when:

Your schedule varies. If you’re not home at the same times every day, automatic adjustments help avoid wasted energy.
You run your AC a lot. Long, humid Memphis summers mean cooling costs add up.
You like control. Adjusting the temperature from bed or from the road is a nice perk.
You have rooms that are hard to keep comfortable. Usage data can help you spot patterns.

It may not be worth it if your home is rarely empty and you already keep the temperature steady.

What to Check Before You Buy

Not every smart thermostat works with every system. Before you shop:

Check compatibility. Make sure the model works with your heating and cooling equipment.
Look for a C-wire. Many smart thermostats need a common wire for power. Older homes may not have one.
Think about your Wi-Fi. A weak signal near the thermostat can cause connection issues.
Plan for installation. Wiring mistakes can damage equipment or void a warranty.

A professional can confirm what your system needs and install it correctly.

A Smart Thermostat Won’t Fix a Struggling System

A smart thermostat controls your system, but it can’t make an aging or poorly maintained system more efficient. If your furnace or AC is overdue for service, start there. Our heating maintenance and AC maintenance services keep your equipment running efficiently, so a new thermostat can do its job.

Ready to Upgrade? Let Smith's Plumbing, Heating & Air Help

If you’re wondering whether a smart thermostat makes sense for your home, we’re happy to talk it through, with no pressure. Reach out through our online contact form or call (901) 290-1110 to get started. We proudly serve Memphis, TN and the surrounding areas.