Basic
$316 – $947 each
Bypass evaporative humidifier on the furnace plenum with bypass duct, manual humidistat, water line and drain
How Much Does Built In Humidifier Cost in Charleston, South Carolina?
Supply and install one whole-house humidifier (bypass or fan-powered) on an existing furnace, including water line and humidistat.
Built In Humidifier in Charleston, South Carolina typically costs $371 to $1,114 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Built In Humidifier in Charleston, South Carolina
$371 – $1,114
eachPrices in Charleston are 8.0% lower than the national average for built in humidifier.
National average: $400 – $1,200 each
What you get at each price level
Standard
$371 – $1,114 each
Larger-capacity bypass humidifier with automatic digital humidistat and outdoor temperature sensor, water line and drain
Premium
$464 – $1,393 each
Fan-powered evaporative humidifier with digital automatic control and outdoor sensor, no bypass duct needed, wired to the furnace
Cost Breakdown in Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $173 – $518 | each |
| Labor | labor | $122 – $365 | each |
| Supplies & Other | supplies | $46 – $138 | each |
| Equipment & Disposal | equipment | $31 – $92 | each |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, South Carolina
What Affects Pricing
- Materials ($180.00-$540.00 per unit)
- Labor ($140.00-$420.00 per unit)
- Supplies & Other ($48.00-$144.00 per unit)
- Equipment & Disposal ($32.00-$96.00 per unit)
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
- Whole House Humidifier Costs in 2026 | Carrier, Carrier, retrieved Nov 2026
- Whole House Humidifier Cost | Bryant, Bryant, 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 built in humidifier contractors in Charleston for personalized quotes based on your specific project.