Thermostat Repair & Installation in Decatur, GA

Improve Your Comfort with Expert Thermostat Repair & Installation in Decatur, GA

At Ace & A Heating and Air Conditioning, we specialize in expert thermostat repair and installation services designed to improve your home’s comfort and energy efficiency. Our skilled technicians ensure your system runs smoothly by offering fast repairs and professional installations tailored to your needs. Since 1975, we’ve focused on customer satisfaction with fair pricing and exclusive maintenance plan discounts to help you invest in healthier indoor air. Whether upgrading to a smart model or fixing a faulty unit, you can count on us for prompt, reliable service. Stay comfortable year-round with Ace & A Heating and Air Conditioning. Let’s get your thermostat working perfectly — reach out today for a quick repair or installation!

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What Your Neighbors Are Saying About Us

They always treat me well. They're always on time for appointments. I appreciate the knowledgeable technicians--especially Fred! If you're looking for someone to service your unit I highly recommend this company.

I have used Ace & A Heating & Air Conditioning for over 10 years. I fired the rest and hired the best. They have always been courteous, and professional. They have replaced both my heating and air conditioning units. Installation techs. very thorough and professional. Clean-up 5 stars. Office staff 5 stars and roses.

A year and a half ago they installed a complete new system for us. I needed them back today to take care of my poor upkeep of it! They were fantastic both times! They came relatively quickly and were extremely thorough. Today Jermaine checked off all the boxes and then some. He made sure every aspect of our system inside and out was in great working order.

We have been with Ace & A for over 15 years and continue to have great service! Everyone at the office is friendly, helpful, and knowledgeable. We've liked all of our technicians over the years, but Fred, who has serviced our systems for the past handful of years, is absolutely wonderful! He's very honest and knowledgeable and so friendly at our appointments. We highly recommend Ace & A to anyone who needs service.

When we bought our current home, we signed up for Ace & A's annual maintenance agreement on the recommendation of the previous owners and have had very positive experiences with them. What I like best is I can email them if something comes up outside regular business hours that needs prompt attention but is not an emergency, and they respond very quickly and put me on the schedule for the next business day.

First thing Monday morning, I got a call back telling me the part had been ordered and was being delivered the same day. Before the end of the day, the technician came back with the part and installed it promptly and professionally. They also answered my many questions and were very professional. Definitely going to use this company again.

How Can We Keep Your Thermostat Issues from Disrupting Your Comfort?

At Ace & A Heating and Air Conditioning, we understand how vital a working thermostat is to your comfort. If yours isn’t functioning correctly or you’re considering upgrading, we’re here to help. We’ll quickly diagnose any issues and get your system back on track so you can enjoy consistent temperatures. Looking for an upgrade? We’ll walk you through your options and install the right solution for your lifestyle. You can rely on us to help you stay cozy while saving energy all year.

Choose Us for Trusted Thermostat Services in Decatur, GA

When your thermostat isn’t working, you need a team you can count on. At Ace & A Heating and Air Conditioning, we deliver reliable repair and installation services to ensure your HVAC system responds as it should. Whether you’re replacing an outdated model or fixing inconsistent temperature readings, we’re here to get your system operating efficiently again.

Comfort should be affordable. We offer fair pricing and exclusive discounts for our maintenance plan members. Our experienced technicians will ensure your thermostat setup is safe, accurate, and easy to use, helping you take full control of your home’s environment. With our expert support, you’ll avoid frustration and enjoy peace of mind knowing your system is working correctly.

Experience Comfort with Expert Thermostat Repair & Installation

When your thermostat isn’t working right, it affects everything—from comfort to energy costs. A malfunctioning unit can cause your HVAC system to run too long, shut off early, or miss your desired temperature. That means wasted energy, higher bills, and lots of adjusting. Our expert repair and installation services solve that by giving you the accurate, responsive control you need.

Whether installing a new smart thermostat or fixing a glitchy older model, we’ll ensure your system is optimized for performance and reliability. You’ll gain more consistent temperatures, better energy use, and the ability to easily manage your comfort. Plus, if you’re part of our maintenance plan, you’ll benefit from routine checks that keep your thermostat and system running smoothly long-term.

Experience Personalized Thermostat Service Near Me

Regarding thermostat repair and installation, we focus on what matters most—your comfort and satisfaction. At Ace & A Heating and Air Conditioning, we’ve served Decatur families since 1975, building trust with fair pricing, dependable service, and personalized care.

You’ll enjoy great value, especially with our exclusive maintenance discounts. We’re here to help you make smart choices about your home’s climate control—whether upgrading to a programmable unit or restoring function to your current thermostat. Choose us and experience a team that truly puts your comfort first.

Frequently Asked Questions

What signs indicate I need thermostat repair?

If your thermostat doesn’t respond, shows inaccurate temperatures, or causes your HVAC system to cycle too often, it likely needs repair.

Can I install a new thermostat myself?

It’s possible, but professional installation is recommended. We make sure it’s done safely and correctly to avoid problems later.

Can I install a new thermostat myself?

Most installations take about an hour, depending on your system and the type of thermostat you choose.

What types of thermostats do you recommend?

We often recommend programmable or smart thermostats for their energy-saving features and remote control capabilities.

Will a new thermostat save me money on my energy bills?