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 Roswell, GA
Finding an HVAC company in Roswell, GA that understands the city’s split personality isn’t easy. Half of Roswell is pre-1900s homes near Canton Street, and the other half is brick ranch subdivisions from the 1970s through the 1990s. Those two housing stocks fail in completely different ways. Dalton Heating & Air works both sides of that line, with crews that know Roswell’s pollen seasons, humidity swings, and aging ductwork like the back of their hand. If your system isn’t cooling or heating right, call (229) 537-2086 and we’ll get a technician out.
Why Roswell Homes Are Different
Roswell’s housing stock spans more than 150 years of construction, and HVAC systems don’t age gracefully in Georgia’s climate. The historic district around Canton Street has century-old homes with retrofitted central air routed through cramped crawlspaces and attics. Duct leakage and undersized return air are chronic problems there, and fixing them takes a technician who’s done it before. East of GA-400, the 1970s through 1990s subdivisions like Martins Landing and Spring Ridge are a different story: many of those brick ranches and two-story traditionals still run their original systems, often with ductwork sized for heating loads from a different era.
Roswell’s hot, humid summers put a heavy dehumidification load on every system in the city. When the air conditioner can’t pull moisture out of the air, the house never feels comfortable no matter what the thermostat says. Spring is its own problem, with pine pollen so thick it clogs outdoor condenser coils and forces equipment to work harder than it should. Then summer thunderstorms roll through and power surges knock out control boards. None of this is unique to any single Roswell neighborhood, but the combination is regular enough that local technicians see the same failure patterns year after year.
Styles & brands we work with
Our Main Roswell Services
These are the three jobs Roswell homeowners call us about most. Each has its own dedicated page with pricing, coverage details, and what to expect from the visit.
AC Repair in Roswell
Air conditioning is the primary workhorse in Roswell, running hard from May through September. When a system stops cooling, the cause is usually one of a handful of things: a failed capacitor, a refrigerant leak, a clogged coil from spring pollen, or a control board fried by a summer storm. Our AC Repair in Roswell page covers what each of those repairs costs, how long parts take, and the exact price range you should expect before we ever ring your doorbell.
Heat Pump Installation in Roswell
Heat pumps make sense for Roswell’s mild winters and long cooling seasons. They handle both heating and cooling in a single system, and when sized correctly for the home’s ductwork, they dehumidify better than traditional split AC. But older Roswell homes need careful attention: undersized ducts and limited return air can undo the efficiency gains. The Heat Pump Installation in Roswell page walks through sizing, what good ductwork looks like, and what a written fixed price includes.
Furnace Repair in Roswell
Furnaces get a shorter workout in Roswell than air conditioners, but when one fails during a January cold snap, it’s urgent. Common failures we see in the city’s 1990s-era subdivisions are failed igniters, cracked heat exchangers in aging units, and gas valves that refuse to open. Our Furnace Repair in Roswell page lays out what those repairs cost and when a repair stops making sense against replacing the unit.
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 Roswell
Our technicians are factory-trained to work on nine major residential brands, including Lennox, Goodman, Rheem, and York. The trucks carry the common parts for these systems, which means most Roswell repairs finish in a single visit. For the full list, see our brands.
See the difference
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AfterPricing for HVAC Company in Roswell, GA
These are the price ranges we quote across Roswell, from Canton Street historic homes to the subdivisions along Holcomb Bridge Road. The range depends on the part that failed and the age of the system.
| Service | Typical range in Roswell |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes the price toward the top of any range in Roswell is access: a compressor replacement in a crawlspace under a 1905 home near Canton Street takes longer than the same job in a 1985 ranch with a walk-up attic. Whatever the number, you get it in writing before any work begins. That’s not a courtesy; it’s how every job is priced, on every call, without exception.
Neighborhoods We Serve in Roswell
We work across all of Roswell, from the historic streets near Canton Street east to the neighborhoods along Holcomb Bridge Road. Typical response time anywhere in the city is same-day for AC and furnace repairs. The neighborhoods we’re in most often:
- Historic Roswell / Canton Street area
- Martins Landing
- Spring Ridge
- Willow Springs
- East Cobb border / Coleman Road area
Service Area – Cities Near Roswell
Our service area covers Roswell and the surrounding cities. If you’re in Alpharetta, GA, Holly Springs, GA, Duluth, GA, or Clarkston, GA, the same crews, the same written pricing, and the same guarantee apply. Dispatch and scheduling run out of the metro Atlanta office, and every technician arrives in a branded truck with a uniform you can see from the driveway.
Serving Roswell, GA - Our Local Coverage Area
We’re based in the Roswell 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 Roswell
Same-day service is available for AC and furnace repairs throughout Roswell. Spring and summer are our busiest seasons, so morning calls have the shortest wait. If you call (229) 537-2086, a live person answers and schedules your window right then – no voicemail queue.
Roswell has many HOA-governed subdivisions, particularly in the newer developments. Most HOAs allow HVAC repair without prior approval but may require notification or have rules about where outdoor units can sit. We note HOA constraints on the work order and handle the scheduling around them.
No. A service call is a service call at whatever hour you need it. The price you’re quoted is the price in writing, whether it’s 2:00 p.m. or 2:00 a.m. Call (229) 537-2086 for a free estimate on any HVAC job in Roswell.
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 Roswell Customers Say
"Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G."Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.