Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateHVAC Company in Decatur, GA
Halden Heating & Air handles HVAC work across Decatur, GA, from early 1900s Craftsman bungalows near the square to 1960s brick ranches off Scott Boulevard. The housing stock here runs older, often with ductwork that was sized for a different era, and the Piedmont humidity pushes AC systems hard from May through September. If your system is struggling, call (229) 514-0545 and you’ll get a real person, a written price before any work starts, and a live arrival time you can track to your door.
Why Decatur Homes Are Different
Decatur’s weather doesn’t do gentle transitions. Summers sit in the 90s with humidity that makes an undersized AC struggle by 2 p.m., and winter cold snaps can arrive inside a week, flipping systems from cooling to heating almost overnight. Homes here were built across three main periods: the historic districts around downtown, the brick ranch neighborhoods that went up in the 1950s and 60s, and newer infill construction squeezed onto smaller lots. Each brings its own HVAC challenge. The older Craftsman homes often have original duct runs that were never designed for central air, the mid-century ranches have tight mechanical closets and aging returns, and the infill builds sometimes get equipment shoehorned into spaces with barely enough clearance for service access. Technicians working in Decatur also keep an eye out for converted coal chutes in the historic districts, many of which are now closets with just enough room for an air handler but not much else. Tight clearances like that change how a replacement quote is written, which is one reason we always send a technician who has actually worked these neighborhoods before.
Styles & brands we work with
Our Main Decatur Services
Most Decatur homeowners reach out to us for two things: getting a broken AC cooling again, and replacing a system that has reached the end of its useful life. Here is what each looks like in Decatur specifically.
AC Repair in Decatur
When a Decatur AC quits in July, the humidity makes it feel worse than the temperature. We diagnose the problem, put a written price in front of you, and complete most repairs the same day. Common Decatur issues include failed capacitors from power surges during summer thunderstorms, refrigerant leaks on older R-22 systems, and clogged condensate lines that back up faster in humid air. Before quoting a repair on an older unit, we check the same clearance and ductwork issues that make Decatur replacements tricky, so you get the full picture. Full details are on the AC Repair in Decatur page.
AC Installation in Decatur
Replacing an AC in Decatur is rarely a like-for-like swap. Older homes often need duct modifications or a different equipment configuration to fit the original mechanical space, and historic district properties may require additional care around placement and noise. We handle load calculations for the home’s actual size and insulation level, not just a square-footage rule of thumb, then give you a fixed written price before equipment is ordered. Read more about what the process looks like on the AC Installation in Decatur page.
Furnace Repair in Decatur
Decatur winters are mild compared to the mountains, but when a furnace fails during a January cold snap, the house gets uncomfortable fast. We repair gas and electric furnaces, including ignition issues, blower motor failures, and heat exchanger concerns. Because Decatur homes cycle between heating and cooling so frequently, we also check the parts that wear faster from constant switching, like contactors and control boards. If the furnace is beyond repair, we’ll tell you straight and walk you through replacement options. The full scope is on the Furnace Repair in Decatur page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Decatur
Our technicians work on Trane, Lennox, Goodman, and Rheem equipment across Decatur, plus most other major brands. We keep common parts for these systems stocked locally, which means fewer repair visits that end with “we’ll order it and come back next week.” See our brands for the full list.
See the difference
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After
Before
After
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AfterPricing for HVAC Company in Decatur, GA
| Service | Typical range in Decatur |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes a Decatur job toward the higher end is usually the age of the house. Tight mechanical closets in historic homes can mean extra labor to access or reconfigure equipment, and ductwork from the 1950s or 60s often needs sealing or modification before a new system will perform correctly. Whatever the final scope, you get a written price before any work begins, and that number does not change at the door.
Neighborhoods We Serve in Decatur
We take calls from every corner of Decatur, from the tree-shaded streets near the square to the neighborhoods that run east toward the DeKalb County line. Our typical response time across the Decatur area is same-day for most repairs, often within a few hours depending on the time of year and call volume.
- Oakhurst
- Winnona Park
- Great Lakes
- Clairemont
- Forrest Hills
Service Area – Cities Near Decatur
Beyond Decatur, our Atlanta-based dispatch covers the wider metro area. If you’re in Smyrna, GA, Mableton, GA, Marietta, GA, or Roswell, GA, the same written-price promise and same-day scheduling apply.
Serving Decatur, GA - Our Local Coverage Area
We’re based in the Decatur area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Decatur
Most Decatur repair calls are handled same-day, and in peak summer or winter we prioritize no-cool and no-heat calls above all others. You’ll get a live arrival time when you book, and you can track your technician to your door. Call (229) 514-0545 and a real person answers, day or night.
Permit requirements vary by job type and property location. For most straight repairs, no permit is involved. For equipment replacements, the city may require a mechanical permit, and we handle the paperwork as part of the installation process. We’ll confirm what applies to your specific address before any work is scheduled.
Yes. Many of those homes have tight mechanical spaces and original ductwork that call for a more careful approach. Our technicians know to check clearances before quoting a replacement, and we size equipment to the home’s actual insulation and duct condition, not a generic square-footage chart.
You can book online through our scheduling system and get a live arrival time sent to your phone. If you prefer to talk to someone, our 24/7 line is answered by a real person, never a voicemail tree. Either way, the written price before work starts is the same.
If your heating or cooling is acting up in Decatur, call (229) 514-0545 for a free estimate. Andre Fuller and the Halden Heating & Air team will give you a straight answer, a written price, and a time you can actually plan around.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Decatur Customers Say
"Thermostat swap and a duct check. Everything is even now."
- Pam J."No phone tag. Just texts, and it worked. Booking, the ETA, and the receipt were all in one thread on my phone."
- Jon P."Solid repair on a drain line. Had to rebook for a part, but it was quick."
- Rosie F.