Seasonal 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.
HVAC Company in Redan, GA
HVAC work in Redan, GA comes down to two things: aging equipment and a climate that punishes any system that isn’t running right. Most homes here were built between the 1970s and early 1990s, which means original ductwork, undersized returns, and outdoor units that have been through twenty-plus Georgia summers. When a compressor quits in July or a heat pump ices over in February, Redan homeowners need a crew that shows up, diagnoses the problem, and puts the price in writing before a single tool comes off the truck. That’s how Dalton Heating & Air operates. If your system is down, call (361) 306-9515.
Why Redan Homes Are Different
Redan sits in south DeKalb County roughly 15 miles east of downtown Atlanta, and the housing stock tells a clear story. These are established neighborhoods with mature trees, slab foundations, and split-level or ranch-style layouts. What that means for HVAC: the original ductwork wasn’t designed for the load demands of a modern heat pump, and the attic insulation in many homes has settled to half its original R-value. We see that constantly on Redan jobs. A system that should cycle for 15 minutes runs for 40 because the conditioned air is leaking into the attic or the return is pulling hot air from the garage chase.
Another factor is the terrain. Parts of Redan, especially toward the South River corridor and along Covington Highway, sit on clay-heavy soil that shifts with rainfall. That movement puts stress on the copper line sets running from outdoor condensers to indoor coils. A line set that was straight when Nixon was in office can develop stress cracks from decades of minor ground movement, and a slow refrigerant leak is the result. Diagnosing that takes more than a gauge check; it takes knowing where Redan slabs tend to move. Our technicians are trained to look for those patterns on every call.
Summers here run hot and humid from late May through September, with afternoon thunderstorms that spike the dew point. A system that’s slightly oversized or short-cycling won’t pull moisture out of the air, and that’s when Redan homeowners feel that sticky, clammy heat even with the thermostat at 72. We see it regularly in neighborhoods like Redan Park, Greystone, and the streets off Redan Road. The fix isn’t always a new unit; sometimes it’s correcting airflow, replacing a mismatched coil, or sealing the return chase.
Our Main Redan Services
Three jobs dominate the calls we get from Redan homeowners: dead AC units in summer, heat pump replacements when the old R-22 system finally gives out, and furnace failures on the first cold snap of winter. Each has its own page with full pricing, what to expect, and what can go wrong if the work gets delayed.
AC Repair in Redan
A Redan AC that stops cooling in August usually isn’t one problem; it’s two or three stacked together. A dirty outdoor coil from pollen and pine needles, a failing capacitor from heat exposure, and a refrigerant charge that’s been slowly dropping for a season. Our techs trace each one before recommending a repair. Most repairs in Redan run $150 – $650 depending on the part and the time it takes to get to the root cause. Every repair is guaranteed in writing for a full year, and if it fails in that time, we return at no charge. Full details: AC Repair in Redan.

Heat Pump Installation in Redan
Redan’s older homes were built with straight-cool AC units plus a gas furnace or electric strips. When those outdoor units reach 12 to 15 years old, a heat pump replacement often makes more sense than pouring money into a system that’s already past its service life. We size the unit to the house, not to the old equipment’s nameplate, and that matters on Redan’s slab homes where duct capacity was often undersized from day one. Installation includes a written price before any work starts. Heat Pump Installation in Redan walks through the full cost, options, and timeline.

Furnace Repair in Redan
Cold snaps in Redan are short but sharp, and a furnace that won’t fire on a 25-degree January morning is a real problem. Gas furnaces here are mostly 80% AFUE units from the 80s and 90s, and the most common failures are flame sensors, igniters, and clogged pressure switches. Most repairs land between $150 and $700 before any parts escalation. If the heat is out, we treat it as an emergency call and get a technician to your door without the “emergency surcharge” some companies tack on. See Furnace Repair in Redan for the full breakdown.

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 Redan
Our technicians work on all nine major residential brands, and in Redan that means a lot of Trane, Goodman, Rheem, and Lennox units. We carry common capacitors, contactors, igniters, and pressure switches on every truck so the first visit is usually the only visit. For a full list of what we service, see our brands.
Pricing for HVAC Company in Redan, GA
| Service | Typical range in Redan |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| Full AC installation | $3,500 – $7,500 |
| Seasonal tune-up | $80 – $200 |
What pushes a Redan job toward the top of those ranges is usually access. Tight crawl spaces, attic air handlers with no catwalk, and outdoor units boxed in by landscaping all add labor time. The price you’re quoted is the price you pay, in writing, before any work begins. That’s The Garrison Standard on every single job, no exceptions.
Neighborhoods We Serve in Redan
We run calls across the whole Redan area, from the established homes near Redan High School to the newer builds further east toward the DeKalb-Rockdale line. Response time is generally same-day for repair calls when you reach us before mid-afternoon.
- Redan Park
- Greystone
- Legacy Hills
- Panola Valley
- The streets off Phillips Road
Service Area – Cities Near Redan
While this page covers Redan specifically, our technicians also serve the surrounding communities on a daily basis. If your property is just outside the Redan line, we can typically schedule you just as fast. See Stone Mountain, GA for work north of Redan, Clarkston, GA to the northwest, Conyers, GA to the east, and Snellville, GA to the northeast.
Serving Redan, GA - Our Local Coverage Area
We’re based in the Redan 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 Redan
Repair calls in Redan are typically handled same-day when you call before mid-afternoon. Dispatch is coordinated from our Atlanta office, but crews run Redan routes daily. A live person answers the phone 24/7, so you’ll get a straight answer on timing the first time you call.
In most cases, yes. DeKalb County requires a mechanical permit for full system replacements, including heat pump and AC change-outs. Our team handles the permit paperwork for you. Repair work that doesn’t involve a full equipment swap rarely needs one. We’ll confirm on site.
Yes, we work in several HOA-governed neighborhoods in Redan. Some have rules about outdoor unit placement, screening, or noise levels. We’ve dealt with enough of them that we can tell you up front what’s likely to pass. If your HOA needs a spec sheet or installer certification, we provide those before the work is scheduled.
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 Redan Customers Say
"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B."Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O."Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G.







Before
After
Before
After
Before
After