Local Furnace Repair in Dunwoody, Georgia
Need professional furnace repair in Dunwoody, Georgia? Contact Aire Serv® today for reliable service.
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Local Furnace Repair and Installation in Dunwoody, GA
Tired of wasting hours dealing with a broken furnace? Aire Serv will repair it or install a new unit to keep your home comfortable throughout the year. Choose our trusted furnace repair experts near you for expert service, upfront pricing, and professionalism you can count on. Call today for quality furnace repair in Dunwoody, GA.
Additional Services We Offer in Dunwoody, Georgia
Aire Serv of Dunwoody delivers a wide selection of professional HVAC services, including system evaluations, emergency HVAC services, and indoor air quality recommendations.
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Emergency HVAC Services
When your AC fails at the worst possible moment, our emergency HVAC team is ready to respond around the clock. We arrive promptly, diagnose the problem, and work to restore your comfort with clear, upfront options.Learn More Emergency HVAC Services -
Furnace
If your furnace is blowing cool air, making new noises, or can’t match demand, don’t wait for a total breakdown. Request a professional diagnosis and repair to restore comfort. Call or schedule an appointment with Aire Serv today!Learn More Furnace -
Improving Indoor Air Quality
Musty odors or condensation are signs your home’s humidity is off. Aire Serv can repair or replace humidifiers and dehumidifiers to curb mold growth, protect woodwork and furnishings, and keep your air comfortable year-round.Learn More Improving Indoor Air Quality -
Tune-ups and Maintenance
Looking to lower energy bills without sacrificing comfort? Regular maintenance from Aire Serv can boost efficiency, reduce wear and tear, and keep temperatures consistent throughout your home.Learn More Tune-ups and Maintenance
See All Services in Dunwoody, Georgia
Contact Us for Furnace Repair Near You
Reach out to our team to schedule furnace repair services.
Trusted Local Furnace Repairs in Dunwoody, Georgia
Proudly local, we offer dependable furnace repairs and installations in Dunwoody and nearby communities. Contact our team for furnace repairs and installation near you.
Connect With Trusted, Local Furnace Experts In Your Area
What Makes Aire Serv the Best Choice in Dunwoody
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Local Service HVAC Professionals
Our uniformed air conditioner repair experts arrive promptly with everything required to finish the bulk of jobs during the same day.
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Guaranteed Upfront Pricing
Aire Serv charges by the job for air conditioner services, not by the hour. You’ll know the total price in advance, with no surprise fees added after the work has started.
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24/7 Local Emergency HVAC Customer Support
Call us 24/7 for emergency air conditioner repair help. Our customer service team is ready to assist 365 days a year.

We Provide Quality Furnace Repair and Installation
Request an upfront estimate from your trusted HVAC experts.
Customer Reviews in Dunwoody, Georgia
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Dale U.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Carlos and Greg were timely, polite, and knowledgeable. I would recommend them to service your HVAC system(s).
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Lilina B.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I can’t recommend Aire Serv of North Atlanta enough. We were disapponted with others that would not show up or would change the time last minute while we were struggling with our heating system. Not only they were punctual, they were very professional and clearly knowledgeable about their work. The technician took the time to explain everything and made sure the issue was fixed. They were very patient with my lack of understanding ;) I highly recommend them to anyone needing reliable heating/cooling services!
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Christina H.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Great service from start to finish. The team was flexible when I needed to make changes, showed up right on time and the technician was personable, professional and knowledgeable. Communication was excellent – I received confirmations, reminders and a text before arrival. I would highly recommend!
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A
Amish P.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Great company very professional. My technician Gregory L did a fantastic job. Very nice guy. He came the first time to diagnose and came the second time to repair and my HVAC is doing great and I’m glad they came so quickly both times so I wasn’t without cold air for a long as it warmed up pretty quick in Atlanta.
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Holly M.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆My service tech was on time, friendly and helpful.
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Dale U.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Carlos and Greg were timely, polite, and knowledgeable. I would recommend them to service your HVAC system(s).
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Lilina B.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I can’t recommend Aire Serv of North Atlanta enough. We were disapponted with others that would not show up or would change the time last minute while we were struggling with our heating system. Not only they were punctual, they were very professional and clearly knowledgeable about their work. The technician took the time to explain everything and made sure the issue was fixed. They were very patient with my lack of understanding ;) I highly recommend them to anyone needing reliable heating/cooling services!
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Christina H.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Great service from start to finish. The team was flexible when I needed to make changes, showed up right on time and the technician was personable, professional and knowledgeable. Communication was excellent – I received confirmations, reminders and a text before arrival. I would highly recommend!
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A
Amish P.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Great company very professional. My technician Gregory L did a fantastic job. Very nice guy. He came the first time to diagnose and came the second time to repair and my HVAC is doing great and I’m glad they came so quickly both times so I wasn’t without cold air for a long as it warmed up pretty quick in Atlanta.
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Holly M.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆My service tech was on time, friendly and helpful.
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Venessa M.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I was connected with Aire Serv of N Atlanta through my home warranty company. I submitted my request to have my A/C that was not producing any cooling air looked at on Saturday evening and they made an appointment to come check things out on Monday. The technician was very professional and thorough with his assessment and recommendation even giving me short term versus long term solutions. After ordering a full replacement of my unit, I called back to the office to get more info. Surprisingly, I spoke with the owner, Carlos. He was so patient and helpful in answering all of my questions and insisted that I call him back if I had more questions. Carlos promised that he’d be onsite with two technicians early on Thursday to install my unit and they did just that. Aire Serv exceeded my expectations because they were very communicative starting with office manager, David. Carlos, Luis and team were timely, professional and knowledgeable in their handling of this situation. David even called the following day to see if I had any questions or concerns about my newly placed system. I’d recommend this company to my friends and family in need of these services.
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Martin L.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆"I had a great experience with Aire Serv for my recent HVAC maintenance. The technician,Gregory arrived promptly as scheduled and was very professional and friendly. He thoroughly checked the system and clearly explained the condition of each of the key components and recommendations. He was respectful of my home, using protective coverings and cleaning up the workspace completely when finished. I highly recommend Aire Serv anyone needing reliable and professional HVAC services!"
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Charles S.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆On time, updated by text on arrival! Amazing service and knowledgeable! Highly recommend! They are now my only HVAC contact!
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Alejandro
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Amazing service, professional technician, explained perfectly what was needed. Prices were fair and will definitely use them again.
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Jorge J.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I recently had my two HVAC system serviced, and I couldn’t be more impressed with the experience. From start to finish, the technician, Greg, and Carlos, manager, were very professional, thorough, and—most importantly—honest. What really stood out was that there was zero pressure to buy unnecessary products or upgrades. Instead, they focused on what actually mattered to maintain my system efficiently and extend its lifespan. They took the time to walk me through what they were doing, explained how everything works, and even showed me simple maintenance steps I can handle myself. One helpful tip, was about furnace filters. They recommended high-quality, budget-friendly alternatives that perform just as well—explaining MERV ratings, how often to change filters, and how to balance airflow with filtration, independently if I chose to purchase such options from their website or not. That kind of practical, cost-conscious advice is rare and appreciated, therefore, I chose to purchase the filters from their site. They also gave clear, easy-to-follow instructions for routine upkeep, so I can avoid bigger issues down the road. If you’re looking for HVAC service that prioritizes your home’s needs, your budget, and long-term reliability over quick sales, this is exactly the kind of service you want. Highly recommend!
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V
Venessa M.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I was connected with Aire Serv of N Atlanta through my home warranty company. I submitted my request to have my A/C that was not producing any cooling air looked at on Saturday evening and they made an appointment to come check things out on Monday. The technician was very professional and thorough with his assessment and recommendation even giving me short term versus long term solutions. After ordering a full replacement of my unit, I called back to the office to get more info. Surprisingly, I spoke with the owner, Carlos. He was so patient and helpful in answering all of my questions and insisted that I call him back if I had more questions. Carlos promised that he’d be onsite with two technicians early on Thursday to install my unit and they did just that. Aire Serv exceeded my expectations because they were very communicative starting with office manager, David. Carlos, Luis and team were timely, professional and knowledgeable in their handling of this situation. David even called the following day to see if I had any questions or concerns about my newly placed system. I’d recommend this company to my friends and family in need of these services.
-
M
Martin L.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆"I had a great experience with Aire Serv for my recent HVAC maintenance. The technician,Gregory arrived promptly as scheduled and was very professional and friendly. He thoroughly checked the system and clearly explained the condition of each of the key components and recommendations. He was respectful of my home, using protective coverings and cleaning up the workspace completely when finished. I highly recommend Aire Serv anyone needing reliable and professional HVAC services!"
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C
Charles S.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆On time, updated by text on arrival! Amazing service and knowledgeable! Highly recommend! They are now my only HVAC contact!
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A
Alejandro
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆Amazing service, professional technician, explained perfectly what was needed. Prices were fair and will definitely use them again.
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J
Jorge J.
Rating: 5 out of 5 stars★ ★ ★ ★ ★☆ ☆ ☆ ☆ ☆I recently had my two HVAC system serviced, and I couldn’t be more impressed with the experience. From start to finish, the technician, Greg, and Carlos, manager, were very professional, thorough, and—most importantly—honest. What really stood out was that there was zero pressure to buy unnecessary products or upgrades. Instead, they focused on what actually mattered to maintain my system efficiently and extend its lifespan. They took the time to walk me through what they were doing, explained how everything works, and even showed me simple maintenance steps I can handle myself. One helpful tip, was about furnace filters. They recommended high-quality, budget-friendly alternatives that perform just as well—explaining MERV ratings, how often to change filters, and how to balance airflow with filtration, independently if I chose to purchase such options from their website or not. That kind of practical, cost-conscious advice is rare and appreciated, therefore, I chose to purchase the filters from their site. They also gave clear, easy-to-follow instructions for routine upkeep, so I can avoid bigger issues down the road. If you’re looking for HVAC service that prioritizes your home’s needs, your budget, and long-term reliability over quick sales, this is exactly the kind of service you want. Highly recommend!
Frequently Asked Questions About Furnace Repair Installation in Dunwoody, Georgia
As an industry leader and HVAC company that is trusted by homeowners and businesses nationwide for our knowledge and experience, we’re happy to answer your HVAC service questions. Here are answers to some of the frequently asked questions about our furnace repair services.
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From heating emergencies to airflow and cycling issues, Aire Serv provides professional furnace repair in Dunwoody. Our well-trained service professionals troubleshoot igniters, flame sensors, blower motors, and thermostats, always sharing transparent estimates upfront. After-hours heating problems need immediate attention. Our emergency HVAC service in Dunwoody provides rapid response, checks for carbon monoxide hazards, and works quickly to get your system operating again. Proactive HVAC maintenance is a key part of our heating and air conditioning services in Dunwoody. It’s designed to keep your furnace efficient and dependable all year long. We assess and adjust flame sensors and thermostats, clear debris that limits airflow, and help improve overall efficiency. If fixing your furnace isn’t the smartest long-term decision, Aire Serv can help with furnace replacement in Dunwoody. We’ll recommend energy-efficient furnace solutions based on your home and budget, and, as a dependable heating and air conditioning company, we manage HVAC installation in Dunwoody and guide you through the process with confidence.
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Aire Serv begins with a complete diagnostic and provides a clear, flat-rate price before any work starts. You’ll receive a written summary of parts, labor, and timing, so everything is upfront and predictable. For every job, your local service professional explains the diagnosis in plain language and shows you a side-by-side cost comparison of a quick fix versus a full repair or system upgrade. You may be able to save through maintenance plan discounts, seasonal specials, or by combining heating and air conditioning repairs with routine HVAC maintenance. Before any work begins, your local Aire Serv service professional will review available offers and recommend next steps for your system. During urgent HVAC repairs, our process stays consistent—diagnose the issue, walk you through the details, and offer clear options with costs up front. You decide on the plan that meets your comfort, budget, and timing needs.
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Aire Serv is here to help with calls in the evenings and on weekends, and a number of locations provide 24/7 support. Need immediate assistance? Request HVAC emergency repair. When you reach out after hours, a live team member is ready to help, so you’re not stuck waiting to set up your service. Even for non-urgent requests after hours, you can schedule the next open appointment online or via phone. An Aire Serv service professional will confirm your time, and you’ll get updates depending on your location and the number of calls received. Availability and rates differ from location to location. In Dunwoody, your Aire Serv service professional will detail any evening, weekend, or holiday fees in advance. Furnace maintenance that isn’t urgent can be arranged for the next business day.
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Absolutely! Aire Serv experts in Dunwoody service both long-running furnaces and cutting-edge high-efficiency systems. We quickly identify problems and provide safe, reliable repair. With experience across brands and a strong understanding of warranties, we care for older systems while ensuring newer furnaces are handled properly according to OEM standards. Regular care is essential for keeping your furnace at peak performance. Our furnace tune-ups and cleaning services are customized for your system, improving efficiency, spotting issues early, and helping your equipment last longer. When the heat goes out, we’re just a call away for emergency HVAC service in Dunwoody. Whether your system is old or new, our team comes prepared to diagnose accurately and restore indoor comfort. If a fix isn’t the most cost-effective option, we’ll guide you through furnace replacement with right-sized, energy-smart recommendations.
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When your furnace switches on and off too frequently (short cycling), or some rooms never reach your set temperature, the furnace may be struggling to perform. The problem often lies in worn sensors, dirty filters, or blower issues that a tune-up or focused repair can handle. If your carbon monoxide detector goes off while the furnace is on—or you see soot around vents, rust on the flue, or excessive condensation on windows—consider it an urgent safety risk. Turn off the system, air out the space, and contact emergency HVAC service right away. Experiencing any of these issues? A professional furnace cleaning and tune-up can boost performance, maintain steady temperatures, and prevent sudden stoppages. If your furnace is older than 15 years, is constantly breaking down, or the repair quote comes near half the cost of a new system, replacement could be the better long-term option. A professional review can help you assess efficiency gains and total costs for furnace replacement in Dunwoody.
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