Furnace Repair in Doraville, GA

Doraville is known for Buford Highway’s restaurants and the redevelopment of the old GM plant site, but its neighborhoods tell a quieter story. Streets in Northwoods are lined with mid-century modern homes built in the 1950s and 1960s, many with low-pitched roofs, open floor plans, and walls of glass. Those design features look great, but they make heating a little trickier.

Ace & A HVAC, Heating & AC Repair delivers furnace repair in Doraville, GA with the same honesty we’ve offered since 1975. Every job comes with a written estimate and a technician trained on all major brands.

Our Services

Request Service

Why Homeowners in Doraville, GA Trust Us

Margaret K.
★★★★★
Experience very good constdering the problem with my furnace. My service man was very polite and knowledgeable. The office person I spoke after hours was very helpful and the daytime office person was very helpful.
Liane L.
★★★★★
We love Ace and A. We have been using them for years for any furnace or AC repairs and maintenance, and they recently installed our new system. They are very attentive to any questions or concerns that we have, and give us great customer service. We highly recommend them to everyone!
Steve K.
★★★★★
No issues. Thomas arrived and went right to work. He replaced the filter and inspected the furnace. He even noticed a small leak in the water heater which I appreciated

Early Clues of a Doraville Furnace Breakdown

Homes with big windows and open layouts lose heat quickly, so a weak furnace becomes obvious fast. These signs suggest yours needs attention.

  • Constant running on mild nights
  • Cold spots near windows
  • Slow recovery after setbacks
  • Clanking inside the ducts
  • Furnace cabinet hot to touch
  • Rising monthly energy bills

Spotting these early gives you time to repair the furnace before a cold snap forces the issue.

Doraville Furnace Trouble We Fix Most Often

Many mid-century homes in Doraville have low-pitched roofs with very little attic space, and some sit on slabs or shallow crawlspaces. That leaves limited room for ductwork, so supply runs are often undersized or squeezed into spaces where they leak. The furnace has to work harder to push air through, which wears out blower motors and causes overheating.

Age is a factor too. Furnaces in these homes may have been replaced several times while staying connected to original ducts that were never designed for modern equipment. We frequently replace failed inducer motors, worn igniters, and faulty limit switches, along with control boards damaged by power surges.

Thorough Heating Repair Throughout Doraville

North DeKalb winters tend to stay mild for weeks, then deliver a sudden cold snap that sends every furnace into overdrive at once. A furnace that has barely run since spring has to go from idle to full output overnight. Our repairs are designed to get it through those moments, with checks on ignition, gas pressure, airflow, and safety controls.

We also look at how well your ducts deliver heat, since that’s often where mid-century homes lose comfort. You’ll get a written estimate before we begin, plus financing options for larger work. And if your furnace fails on a weekend night, our 24/7 emergency service is there.

Fixing the Heat in Northwoods

Susan lives in a mid-century home in Northwoods, and she called us on a cold Sunday when her furnace’s draft fan was making a loud grinding noise before shutting the whole system down. She had a space heater running in the living room just to stay warm.

Our technician confirmed the inducer motor’s bearings had worn out, which kept the furnace from proving a safe draft before lighting. He replaced the inducer motor, checked the venting for blockages, and tested the pressure switch and ignition sequence. The grinding stopped, the heat came back, and Susan put the space heater away.

Doraville Relies on Ace & A HVAC, Heating & AC Repair

Doraville homeowners want someone who’ll treat their house right and tell them the truth. Here’s what sets us apart.

  • Honest work since 1975
  • A+ BBB rating
  • Family owned and operated
  • Factory-trained technicians
  • Every major brand serviced
  • Written estimates upfront
  • 24/7 emergency service
  • Financing for larger repairs

Reach out today to schedule service with our team.

Frequently Asked Questions

Why does my furnace run constantly on cold nights?

Heat loss through large windows, leaky ducts, or a struggling furnace can all cause long run times. We’ll pinpoint the cause.

It pulls combustion gases out through the vent before the burners light. If it fails, the furnace won’t start.

Yes. Undersized or leaky ducts make the furnace work harder and leave some rooms cold.

Yes. Our 24/7 emergency service covers weekends and holidays.

Many are finished in a single visit. We’ll give you a time estimate once we diagnose the problem.

Request Service