AC & HVAC Repair in Marietta, GA
AC & HVAC repair in Marietta, GA — serving 30008, 30060–30068 and East Cobb. Honest prices, same-day appointments, all brands. Call now.
Calls answered 7:00 AM – 9:00 PM ET, 7 days a week
Marietta at a glance: Cobb County · ZIP codes 30008, 30060, 30062, 30064, 30066, 30067, 30068 · about 20–35 minutes northwest of downtown Atlanta via I-75. Cobb County seat mixing a historic downtown square with 1970s–90s subdivisions across East and West Cobb — mostly single-family homes with gas furnaces and central AC.
Homes and HVAC systems in Marietta
Marietta is really two cities for HVAC purposes. Around the historic Square and along the older corridors, you find early- and mid-1900s homes — smaller systems, retrofitted ductwork, furnaces in crawlspaces, and the drainage and duct repairs that come with them. East and West Cobb are different: wave after wave of 1970s–90s subdivision construction, brick two-stories with one or two central split systems, air handlers in the attic and condensers on the back pad. Those subdivisions were built with builder-grade equipment that is now crossing the 20–30 year mark together, which is why whole streets seem to need compressor and coil work in the same summer.
Attic temperatures in a two-story East Cobb home run well past 120°F in July. Everything up there — air handler, control board, flex duct — ages in accelerated conditions, and the condensate drain from an attic air handler over a second-floor ceiling is the fastest route to a water stain in Marietta. A $90–$275 drain clearing beats drywall repair every time.
The repairs we see most in Marietta
Summer calls cluster around the electrical parts — capacitors and contactors weakened by heat and by the thunderstorm surges Cobb County sees every June through August. Two-system homes produce the signature "one floor hot, one floor fine" call, which is almost always a single failed outdoor unit, not a house-wide problem. Winter brings ignitor and flame sensor failures in the gas furnaces most Marietta homes run, usually on the first hard freeze in January. And after every major storm season, condenser coil damage from hail and debris shows up across the east side.
Getting a technician to Marietta
Dispatch reaches all of Marietta — the Square, East Cobb, West Cobb, and the corridors along Roswell Road and Dallas Highway. Calls are answered 7:00 AM – 9:00 PM ET, 7 days a week; dial +1 (229) 215-6071 and you will hear the diagnostic fee and a realistic arrival window before anyone is sent. Same-day appointments are the goal, and morning calls get the best windows.
AC & HVAC services available in Marietta
- Air Conditioning Repair
- HVAC Repair
- Furnace Repair
- Heat Pump Repair
- Mini Split Repair
- Emergency HVAC Repair
- Commercial HVAC Repair
- Ductwork Repair & Sealing
Not sure what failed? Start with the symptom guides: AC not blowing cold air, furnace blowing cold air — or see what repairs cost on the Atlanta price guide.
AC repair in Marietta — local FAQ
How fast can a technician get to Marietta?
Marietta is about 20–35 minutes northwest of downtown Atlanta via I-75 in typical traffic. Morning calls usually get same-day windows; weekday afternoons on I-75 and the Big Chicken junction can stretch that. When you call, you get an honest arrival window for your address — not a 30-minute promise nobody keeps.
What HVAC problems are most common in Marietta homes?
East Cobb's 1980s–90s two-story homes are hitting the age where original or first-replacement systems fail together — capacitors and contactors first, then blower motors and coils. Older homes near the Marietta Square see more furnace and ductwork work. Two-system homes produce the classic call: "upstairs fine, downstairs hot" — one failed system, not a whole-house problem.
What does AC repair cost in Marietta?
The same metro Atlanta ranges: diagnostic visit $79–$200, capacitor $120–$400, blower motor $350–$950, compressor $1,400–$2,900. Marietta's larger two-story homes often run two systems, so tell the dispatcher which unit is down. Full table on the Atlanta price guide.
Do you serve both Marietta city and East Cobb?
Yes — the dispatch covers all Marietta ZIPs (30008, 30060–30068) plus unincorporated East Cobb addresses with a Marietta mailing address, including the Walton, Wheeler and Pope school district areas.
Need AC repair in Marietta today?
Call +1 (229) 215-6071 — calls answered 7:00 AM – 9:00 PM ET, 7 days a week. Diagnostic fee and repair price confirmed before any work begins.