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 Mountain Park, GA
Dalton Heating & Air handles HVAC work across Mountain Park, GA, from AC repair and furnace service to full heat pump installation. Homes here were mostly built between the 1960s and 1980s, which means the work often comes down to one thing: aging equipment, undersized ductwork, and systems that were never designed for Georgia’s humid summers. The price is in writing before any work starts, and every repair is guaranteed in writing for a full year. Call (478) 400-5908 when your system stops holding temperature.
Why Mountain Park Homes Are Different
Mountain Park sits near Stone Mountain, and the local soil shifts enough that we regularly see stress on HVAC linesets and condensing units. A condensing unit is the outdoor cabinet that releases heat from your home, and when the pad it sits on tilts even a few degrees, the refrigerant lines running to the indoor coil pull and strain. Over time, that strain creates leaks. In Mountain Park, a leaning outdoor unit is one of the first things we check when a system is low on refrigerant.
Most of the housing stock is single-family ranch and split-level homes from the 1960s through the 1980s. Those homes came with galvanized ductwork and R-11 insulation. Galvanized ducts rust and separate at the joints over decades, and R-11 is thin by any modern standard. The practical result is that conditioned air leaks into attics and crawlspaces before it reaches the rooms it was meant to cool. Many Mountain Park homes also sit on slab foundations with original return-air ducts that were sized too small from day one. When the return side can not pull enough air across the indoor coil, the coil freezes. We see frozen coils here during peak summer demand more than in newer metro neighborhoods, and the fix usually involves duct work, not just refrigerant.
The climate compounds all of this. Humid subtropical summers push older AC systems hard, and the mild winters mean many Mountain Park homes run heat pumps as their primary heat source rather than a furnace. A heat pump that cools all summer and heats all winter needs attention to both sides of the system, not just one.
Styles & brands we work with
Our Main Mountain Park Services
Three services account for most of the calls we handle in Mountain Park. Each has its own page with local pricing, the specific failure patterns we see in this area, and what to expect on the day of the job.
AC Repair in Mountain Park
Most AC repair calls in Mountain Park come down to two problems: low refrigerant from a line leak, or a frozen indoor coil caused by restricted airflow. The second one is especially common in these older slab homes, where undersized return ducts choke the system during July and August. We diagnose the cause, put the repair price in writing before touching a part, and cover the work with a written one-year guarantee. Full details on AC Repair in Mountain Park.
Heat Pump Installation in Mountain Park
Heat pump installation in Mountain Park usually means replacing a system that was installed when the house was built, or retrofitting a home that has relied on window units and space heaters. Since heat pumps run as the primary heat source through Mountain Park’s mild winters, sizing matters on both ends: too small and it will not hold temperature in August, too large and it short-cycles in January. We quote a fixed, written price and set a firm install date. Full details on Heat Pump Installation in Mountain Park.
Furnace Repair in Mountain Park
Furnaces in Mountain Park get less runtime than systems further north, but that has its own failure pattern: gas valves and igniters that sit idle for months, then get asked to fire reliably on the first cold snap of November. Igniters crack, flame sensors build residue, and condensate lines clog. We stock common igniters and sensors for the major brands on the truck, so most furnace repairs in Mountain Park are done in one visit. Full details on Furnace Repair in Mountain Park.
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 Mountain Park
Our technicians are factory-trained on nine major residential HVAC brands, including Rheem, York, and Daikin in Mountain Park. We carry common wear parts for these systems on the truck, which cuts down on the back-and-forth that turns a two-hour repair into a three-day wait. For more on what we service, see our brands.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in Mountain Park, GA
| Service | Typical range in Mountain Park |
|---|---|
| AC repair (minor, like a capacitor or contactor) | $150 – $350 |
| AC repair (major, like a compressor or coil) | $450 – $650 |
| Full AC installation | $3,500 – $7,500 |
| Furnace repair (igniter, flame sensor, control board) | $150 – $450 |
| Furnace repair (gas valve, blower motor, heat exchanger) | $400 – $700 |
| Annual tune-up and inspection | $80 – $200 |
What pushes a Mountain Park repair toward the higher end of those ranges is usually the age of the equipment and what is behind it. An older Goodman or Rheem unit with a rusted evaporator coil costs more to put right than a five-year-old system with a failed capacitor. Every repair price is given to you in writing before any work begins, and that number does not change at the door.
Neighborhoods We Serve in Mountain Park
We work throughout Mountain Park and the streets around Stone Mountain, including the older subdivisions where 1960s and 1970s ranches predominate. Typical response time for a service call in Mountain Park is same day for repair calls when booked before noon, and next day for most installation estimates.
- Mountain Park village center
- Five Forks Trickum area
- Rockbridge Road corridor
- Killian Hill area
- Stone Mountain’s west side
Service Area – Cities Near Mountain Park
Dalton Heating & Air serves Mountain Park and the surrounding metro communities. Homeowners near us in Sandy Springs, GA, Kennesaw, GA, Candler-McAfee, GA, and Druid Hills, GA call us for the same written pricing and one-year repair guarantee.
Serving Mountain Park, GA - Our Local Coverage Area
We’re based in the Mountain Park 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 Mountain Park
Same-day for most repair calls when you reach us before noon, and next-day for the rest. Live phone support answers 24/7, so if your AC fails on a Sunday night in July, a real person answers rather than a voicemail queue.
Some Mountain Park neighborhoods have HOA requirements about where an outdoor condensing unit can sit or how fencing around it must look. We pull any permits the job requires and coordinate the details with your association before installation day.
Installation and replacement estimates are free, and the price we give is a fixed written number. Repair pricing is given in writing on site before any work starts. Call (478) 400-5908 and we will walk you through what to expect.
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 Mountain Park Customers Say
"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."Fixed our AC and the price was fair. Showed up a bit past the window, but he called ahead."
- Dennis R.