How much does it cost to replace an AC system in Atlanta, GA?
Full AC system replacement in Atlanta, GA typically runs $6,500–$12,000 installed for a standard-efficiency system, including the outdoor unit, indoor coil, and labor. High-efficiency systems run $10,000–$16,000 but can cut cooling bills 20–40%. Quotes vary mostly on sizing and ductwork condition — get the load calculation, not just a tonnage guess.
What you can check yourself
- Ask each bidder for their load calculation (Manual J) — a quote without one is a guess.
- Compare like-for-like efficiency (SEER2 rating) across quotes.
- Ask about utility rebates and federal tax credits in the quote — good installers itemize them.
Typical cost
Typical installed range in Atlanta, GA: $6,500–$12,000 standard; $10,000–$16,000 high-efficiency. Ductwork replacement, if needed, adds $2,000–$5,000.
When to call a pro
This is a get-three-quotes job. The cheapest bid without a load calculation usually becomes the most expensive system you own.
HVAC pros in Atlanta, GA
- A&K Heating and Air Conditioning · PO Box 162849, Atlanta, GA · 7709616016
- Aerotech Smart Solutions · 201 Washington St SW, Atlanta, GA · +14694284079
- A.d. Campbell Hvac Services · 260 Peachtree St Nw Ste 2200, Atlanta, GA · 14048828226
- Apollo Ducts Services · 81 Walton St NW, Atlanta, GA · +19432211840
- Johnson's Heating & Air · Atlanta, GA · +16788732451
- Best Handyman · 41 Marietta St NW, Atlanta, GA · +14043820686
- Maintenance Unlimited Heating & Cooling · 165 Courtland St NE, Atlanta, GA · +14044542686
- Tom Bunch Inc. · 82 Richardson St SE, Atlanta, GA · 7703168390
Get free quotes from Atlanta, GA pros →
Data by Servik — verified local pros from official license records and public sources. Cost figures are typical ranges, not quotes; a pro's written estimate is the real number.