Basic
$5,919 – $11,049 per project
Two-stage condenser around 17 SEER2 with matched coil, new pad, existing line set flushed, programmable thermostat
How Much Does High Efficiency Air Conditioner Cost in Charleston, South Carolina?
Replace a central split air conditioner with a high-efficiency (about 17-20+ SEER2) condenser and matched coil on existing ductwork.
High Efficiency Air Conditioner in Charleston, South Carolina typically costs $6,964 to $12,999 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
High Efficiency Air Conditioner in Charleston, South Carolina
$6,964 – $12,999
per projectPrices in Charleston are 8.0% lower than the national average for high efficiency air conditioner.
National average: $7,500 – $14,000 per project
What you get at each price level
Standard
$6,964 – $12,999 per project
Variable-speed inverter condenser around 18-19 SEER2 with matched coil and communicating thermostat
Premium
$8,705 – $16,249 per project
Variable-speed inverter condenser around 20+ SEER2 with matched coil, sound-reduced cabinet and new line set
Cost Breakdown in Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3,240 – $6,048 | job |
| Labor | labor | $2,284 – $4,263 | job |
| Supplies & Other | supplies | $864 – $1,613 | job |
| Equipment & Disposal | equipment | $576 – $1,075 | job |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, South Carolina
What Affects Pricing
- Materials ($3,375.00-$6,300.00 per project)
- Labor ($2,625.00-$4,900.00 per project)
- Supplies & Other ($900.00-$1,680.00 per project)
- Equipment & Disposal ($600.00-$1,120.00 per project)
Local Price Adjustments
Material costs4.0% below avg
Labor costs13.0% below avg
Material costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
Frequently Asked Questions
References
- Air Conditioner Installation | Abode Home Services, Abode Home Services, retrieved Nov 2026
- Central Air Conditioner Cost in 2026: SEER2 Tiers, homeworthhq.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Charleston
Connect with local high efficiency air conditioner contractors in Charleston for personalized quotes based on your specific project.