Basic
$328 – $820 each
Bypass flow-through pad humidifier on the plenum with bypass duct, water line with shutoff, drain line, manual humidistat
Install a bypass or flow-through whole-house humidifier on an existing furnace, with water line, drain, humidistat and wiring.
Furnace Humidifier in Atlanta, Georgia typically costs $386 to $965 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Atlanta are 5.0% lower than the national average for furnace humidifier.
National average: $400 – $1,000 each
$328 – $820 each
Bypass flow-through pad humidifier on the plenum with bypass duct, water line with shutoff, drain line, manual humidistat
$386 – $965 each
Bypass flow-through humidifier with bypass damper, water line with shutoff, drain, automatic humidistat with outdoor sensor
$483 – $1,206 each
Fan-powered flow-through humidifier for higher output, water line with shutoff, drain, digital humidistat with outdoor sensor
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $180 – $451 | each |
| Labor | labor | $126 – $315 | each |
| Supplies & Other | supplies | $48 – $120 | each |
| Equipment & Disposal | equipment | $32 – $79 | each |
Material costs in Atlanta run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local furnace humidifier contractors in Atlanta for personalized quotes based on your specific project.