Thermostat Repair & Installation in Metro Atlanta

In the Business of Delivering Smiles Since 1968
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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  • High Energy Bills: An outdated controller causes your unit to run longer than necessary.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

Hilary Poindexter
2 days ago
After discovering that we had an issue with our AC today I call about 2 o’clock and was told they would put us on the schedule for tomorrow and got a call an hour later saying the tech was in route, he came and identified the problem and solved it. Thanks RS and thanks Mr.Colin French for the fast response and repair!
Marcus Terrell
2 days ago
These gentlemen were curtious and super knowledgeable
Zoe Hughes
2 days ago
Very patient, pleasant and thorough. On time and answered every question so that we could understand.
Kathy Elder
2 days ago
Rich was nice to our dog and detected and repaired our problem in minutes! We also consulted with him on future services! Bingo!
Rje
2 days ago
Prompt and efficient service. Mr. Terrell Thomas was able to repair my AC unit , and advised me of the issues and how to avoid future issues.
Jorg Sizemore
2 days ago
Very quick response. Excellent service. Problem was fixed quickly.
Deborah Teasley
2 days ago
Chris did an excellent job. He explained everything well and recommended additional information to ensure that I'm getting the best out of my HVAC/Heating System.
Terry Izen
2 days ago
Colin was helpful and professional. I would ask for him again.
Fred White
2 days ago
Jaime has been great to work with. He managed through a complicated coordination mess with the GC doing work on our house and was very flexible and accommodating.
Kyo Woods
2 days ago
Pau at RS Andrews was great! Called ahead so I knew when he would be at my house. Did the inspection in a quick but effective manner, and was professional. Would highly recommend
Marilyn Winter
2 days ago
Brennan did a great job. He fully explained his findings and how to correct the problem. He did the repair necessary and, sure enough, the problem is satisfactorily corrected.
Mary Howard
3 days ago
The repairmen was on time did agreat job Didn't take long, very knowledgeable ,explain everything he perform
Jack Spicer
3 days ago
Nick Hulsey was excellent! While all of your techs have been good Nick has been the best. Friendly, very knowledgeable, and patient. Hope I can use him for all my future HVAC needs!
Laura Moss
3 days ago
Professional, friendly man. I have always received great maintenance and service from R.S. Andrews. I've been a customer of theirs for over 25 years.
Linda Just A Crochet Sister
3 days ago
Andrew Eisemann great kid very helpful AIR Conditioner repair
John Whelchel
3 days ago
Justin did an excellent job reinstalling the chandelier in our kitchen. He originally took it down for us so we could have it repaired. He did the work with a minimum of fuss, cleaned up after himself, and did an excellent job.
Vicky Richmond
3 days ago
Technicians were on time, courteous, efficient!

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