How much does it cost to replace an AC system in Charlotte, NC?
Full AC system replacement in Charlotte, NC 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 Charlotte, NC: $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 Charlotte, NC
- Winston Comfort Systems · 360 S Graham St, Charlotte, NC · +17049989848
- Service Logic · 650 S Tryon St Ste 1000, Charlotte, NC · 9802961700
- Charlotte · 1530 Elizabeth Ave, Charlotte, NC · 19803019528
- Yandle-Witherspoon Supply · 1001 N Brevard St, Charlotte, NC · +17043424389
- Lindsay Heating & Air Conditioning · 2339 Lucena St, Charlotte, NC · 17043471847
- Assured Quality Llc · 3637 N Graham St, Charlotte, NC · 17044921165
- Advanced Mechanical · 3800 Woodpark Blvd, Charlotte, NC · +17042388756
- Dealers Supply Co. · 3731 Woodpark Blvd n, Charlotte, NC · +17044059900
Get free quotes from Charlotte, NC 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.