Quality Furnace Repair in Decatur, GA

Restore Comfort Fast with Trusted Furnace Repair in Decatur, GA

When your furnace stops working in the middle of a cold Decatur night, you need help fast. At Ace & A Heating and AC, we’ve been fixing furnaces in the greater Atlanta area since 1975. We know how important it is to keep your home warm and comfortable, especially during those unexpectedly cold Georgia winters.

Our team of factory-trained technicians has seen it all. Whether your furnace is making strange noises, blowing cold air, or won’t turn on at all, we have the skills and experience to diagnose the problem and get your system running again. We service all major brands and handle everything from simple fixes to complex repairs.

Our Services

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What Your Neighbors Are Saying About Us

Miriam S.
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.
Martha C.
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.
Leta B.
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.
Denise D.
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.
Ruth K.
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.
Martin B.
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 to Tell If Your Furnace Needs Repair

Your furnace usually gives you warning signs before it breaks down completely. Paying attention to these signals can help you avoid a total system failure and potentially save money on more extensive repairs down the line.

Here are the most common signs that your furnace needs professional attention:

  • Your energy bills have increased without explanation
  • Some rooms in your home are colder than others
  • The furnace cycles on and off more frequently than normal
  • You hear banging, rattling, or squealing sounds coming from the unit
  • The pilot light is yellow instead of blue
  • You smell gas or notice a burning odor when the furnace runs
  • Your thermostat isn’t responding properly or the furnace won’t reach the set temperature
  • You see visible rust or cracks on the furnace
  • The furnace is more than 15 years old and needs frequent repairs

Decatur’s humidity can affect your furnace performance, too. When moisture builds up in your system, it can lead to corrosion and other issues that impact efficiency. If you notice any of these problems, it’s time to call for service.

Furnace Installation, furnace repair
Furnace Installation, furnace repair

Furnace Problems We Fix Most Often

In our 50 years of serving Decatur and the surrounding areas, we’ve repaired thousands of furnaces. While every situation is different, certain issues come up more often than others.

The most common furnace repairs we handle include:

  • Faulty ignition systems or pilot light problems
  • Broken thermostats that don’t communicate with the furnace
  • Worn-out blower motors or fan issues
  • Clogged or dirty air filters reduce airflow
  • Cracked heat exchangers
  • Malfunctioning flame sensors
  • Failed limit switches
  • Damaged ductwork causes heat loss
  • Electrical connection problems
  • Gas valve failures

Georgia’s fluctuating temperatures mean your furnace often works harder than systems in more consistently cold climates. Starting and stopping more frequently puts extra wear on components. Our technicians understand how local weather patterns affect your equipment and can spot problems specific to our area.

Professional Furnace Repair You Can Count On

At Ace & A Heating and AC, we don’t believe in shortcuts or quick fixes that only last until next season. When we repair your furnace, we do it right the first time.

Every technician on our team receives extensive factory training every year. This means we stay current on the latest HVAC technology and repair techniques. We’re qualified to work on all major brands and models, so you can trust us with your system regardless of who manufactured it.

When you call us for furnace repair, here’s what you can expect:

  • A thorough diagnostic to identify the root cause of the problem
  • Clear explanation of what’s wrong and what it will take to fix it
  • Transparent pricing with a written estimate before we start work
  • Quality parts and professional installation
  • Respect for your home and your time
  • Manufacturer warranties on all major repairs

We’ve maintained an A+ rating with the Better Business Bureau because we treat every customer the way we’d want to be treated. No surprise charges. No unnecessary upsells. Just honest work and straightforward service.

Furnace Installation, furnace repair

Emergency Furnace Service When You Need It

Furnace emergencies don’t wait for convenient times. That’s why we offer 24/7 emergency service to Decatur and the surrounding communities.

Whether it’s 2 PM or 2 AM, if your furnace stops working and you need heat restored quickly, we’re available by phone. Our emergency technicians arrive prepared to diagnose and repair most problems on the spot.

Common situations that call for emergency service include:

  • Complete furnace failure during freezing temperatures
  • Gas smell near the furnace or in your home
  • Carbon monoxide detector activation
  • Loud banging or mechanical sounds that indicate immediate danger
  • Flames that appear orange or yellow instead of blue
  • Smoke coming from the furnace

Your safety is our priority. If you’re experiencing any emergency situation with your furnace, don’t wait. Call us right away.

Ace & A Heating & Air Conditioning

What Makes Ace & A Heating and AC Different

We’re a family-owned business that’s been part of the Decatur community for nearly five decades. That longevity means something. It means we’ve built our reputation one honest job at a time, and we plan to be here for the next 50 years.

Here’s what sets us apart:

Every person on our team works with the same goal in mind, whether they’re answering phones or repairing your furnace. We’re here to provide real value through work you can trust.

We don’t make promises we can’t keep, and we never forget that our customers are the reason we’re still here after all these years.

Frequently Asked Questions

How much does furnace repair cost in Decatur, GA?
Repair costs vary depending on the problem, but the most common fixes range from $150 to $500. We provide written estimates before starting any work so you know exactly what to expect.
Most repairs are completed in one visit, usually within a few hours. More complex issues might require ordering parts, which could extend the timeline by a day or two.
If your furnace is under 15 years old and the repair costs less than half the price of a new system, repair usually makes sense. Our technicians will give you honest advice based on your specific situation.
Yes, we offer same-day service for most repair requests when you call early in the day. For emergencies, we’re available 24/7 and will get to you as quickly as possible.
We service all major furnace brands, including Carrier, Trane, Lennox, Rheem, Goodman, Bryant, American Standard, and many others. Our technicians receive regular factory training to stay current on all systems.

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