Thermostat Repair & Installation in Metro Atlanta

In the Business of Delivering Smiles Since 1968
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Expires: Apr 30, 2026

Whether you’re battling July’s 95-degree humidity or a sudden January freeze, your thermostat is the brain of your home comfort. R.S. Andrews ensures your cooling and heating systems respond the moment you adjust the dial, protecting your HVAC equipment from the strain of Georgia’s unpredictable weather.

If your system is unresponsive or your energy bills are spiking, schedule service with our certified technicians to restore your comfort.

 

Is a Thermostat Replacement in Your Future? 

Thermostats are an important part of your home’s infrastructure that you may not think much of until they experience an issue. Often, older thermostats are working past their estimated lifespan, and that is when they begin to show signs they may warrant a replacement. 

No matter the age of your thermostat, look out for: 

  • Inaccurate Readings: The device displays a temperature that doesn’t match the actual air in the room.
  • Unresponsive Interface: The screen stays blank or buttons fail to trigger the air conditioner.
  • Short Cycling: Your HVAC system turns on and off too frequently due to faulty sensor data.
  • High Energy Bills: An outdated controller causes your unit to run longer than necessary.
  • Obsolete Technology: Older manual sliders lack the precision of modern digital controls.

Our Thermostat Services

We sync your controls with your heating and cooling hardware to ensure every signal reaches your unit instantly.

Thermostat Repair

We diagnose communication issues between the thermostat and the HVAC control board. Our technicians identify loose wiring and replace faulty internal components to get your system back online. If a repair is not cost-effective, we provide clear options for a modern upgrade.

Maintenance & Tune-Ups

During a standard maintenance visit, our team verifies that your thermostat is leveled and calibrated. We check for software updates on smart models to prevent system strain and ensure peak efficiency.

Installation & Replacement

We install a wide range of systems, including programmable and Wi-Fi-enabled smart thermostats. Our process involves precise wire mapping to ensure your multi-stage heating and cooling functions work correctly. We also provide a complete walkthrough of the new interface so you can manage your energy usage effectively.

Smart Thermostat Integration

Looking to connect your thermostat with your smartphone or home automation system? We install and configure Wi-Fi-enabled models that allow you to manage your home’s climate from anywhere.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Why Choose R.S. Andrews?

R.S. Andrews has served the Metro Atlanta community since 1968, bringing technical excellence to every neighborhood from Marietta to Decatur.

  • 24/7 Emergency Service: We provide support for urgent control issues at any hour.
  • Smiley Advantage Plan: Members receive priority scheduling and regular maintenance for all home comfort systems.
  • Certified Technicians: Our team undergoes rigorous training to stay current on the latest smart home technologies.
  • Fixed Right Guarantee: We stand behind our work to ensure your climate control operates perfectly the first time.

Book an appointment through our website to upgrade your home’s thermostat.

Contact Us

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Frequently Asked Questions

Hear From Our Smiling Customers

Clemmet Shacks
2 days ago
Keyshawn was very professional fixing my AC unit
Barbra Bell
2 days ago
Very respectful and made sure my system runs properly. Jovante did a wonderful job, very friendly and professional.
Sibyl Patterson
2 days ago
Victor Gardner was very respectful and knowledgeable.
Doris
2 days ago
Harold was extremely nice and professional
Rita Ensley
2 days ago
Michael was very professional and efficient. It was a pleasant experience. He went about his job in a no nonsense manner. Thank you very much!
Joseph Miceli
2 days ago
Gave me good information about possible reason for my thankless water heater problem.
Reginald Peterson
2 days ago
The service tech was on time, very professional, explain everything he was doing threw the whole process, and was very knowledgeable about his professional which I found was great, really showed the love for his work. Thank you Loren Palmer for a job well done.
Renee Jackson
2 days ago
Markus Freeman and Mark Jefferson replaced our cooling unit in 96 degree weather and worked with smiles on their faces. They were knowledgeable, professional and arrived on time. Kudos and hats off to these wonderful guys!!!
Bonita Farmer
2 days ago
Justin is very knowledgeable about the subject of electricity in the home. He explained all the details regarding a safety/troubleshooting visit. He went above and beyond to make sure we understand our home electrical issues and options. He was friendly and again knew his stuff.
T Smith
3 days ago
Trustworthy and reliable service provided by Travon, with the RS Andrews team! Efficient and knowledgeable, he consistently provides exceptional service for my electrical needs.
Grace Leblanc
3 days ago
If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay..
Jack Collum
3 days ago
Alberto delivered my filters exactly as we discussed. He always does a great job for me no matter what it is. Thank you for providing excellent service!
Sarah Renrog
3 days ago
Very friendly and prompt service. I absolutely loved Ladarian Raymond! He was a true pleasure to deal with and very good at explaining things and looking out for our best interests all the way around. Makes me want to buy from him.
Robert Mangham
3 days ago
David did a great job and appreciate his neat installation of the water heater.
Mark Miller
3 days ago
Jaime Morera was professional, friendly, and honest while he was here to give me a quote for a new water heater. Seems like someone I could trust, to give me a correct quote and his honest advice concerning my situation. I’m glad I called RS Andrews for a quote, they’re not my usual plumbers but Jaime made me feel like they could be trusted.
Christine Maclin
3 days ago
The technician was on time and performed a thorough inspection. I was pleased.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!