Basic
$3,946 – $9,471 per project
Single-stage heat pump around 15 SEER2 / 7.8 HSPF2 with matched air handler, new pad and programmable thermostat
How Much Does Energy Efficient Heat Pump Cost in Charleston, South Carolina?
Supply and install a ducted air-source heat pump system (outdoor unit, matching air handler/coil) replacing existing equipment on existing ducts; geothermal, new ductwork and rebates excluded.
Energy Efficient Heat Pump in Charleston, South Carolina typically costs $4,643 to $11,142 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Energy Efficient Heat Pump in Charleston, South Carolina
$4,643 – $11,142
per projectPrices in Charleston are 8.0% lower than the national average for energy efficient heat pump.
National average: $5,000 – $12,000 per project
What you get at each price level
Standard
$4,643 – $11,142 per project
Two-stage heat pump around 16-17 SEER2 / 8.5 HSPF2 with variable-speed air handler and programmable heat pump thermostat
Premium
$5,803 – $13,928 per project
Variable-speed inverter heat pump around 18-20 SEER2 / 9.5 HSPF2, cold-climate rated, matched air handler and communicating controls
Cost Breakdown in Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,160 – $5,184 | job |
| Labor | labor | $1,523 – $3,654 | job |
| Supplies & Other | supplies | $576 – $1,382 | job |
| Equipment & Disposal | equipment | $384 – $922 | job |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, South Carolina
What Affects Pricing
- Materials ($2,250.00-$5,400.00 per project)
- Labor ($1,750.00-$4,200.00 per project)
- Supplies & Other ($600.00-$1,440.00 per project)
- Equipment & Disposal ($400.00-$960.00 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
- How Much Does a Heat Pump Cost? (2026) - This Old House, This Old House, retrieved Nov 2026
- Heat Pump Installation Cost - Forbes Home, Forbes Home, 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 energy efficient heat pump contractors in Charleston for personalized quotes based on your specific project.