Basic
$661 – $1,817 each
Smaller-capacity electrode-canister steam humidifier with duct dispersion tube, basic wall humidistat, water line and drain
Supply and install one whole-house steam humidifier on a forced-air HVAC system, including water line, drain, wiring and humidistat.
Steam Humidifier in Indianapolis, Indiana typically costs $777 to $2,137 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Indianapolis are 1.0% lower than the national average for steam humidifier.
National average: $800 – $2,200 each
$661 – $1,817 each
Smaller-capacity electrode-canister steam humidifier with duct dispersion tube, basic wall humidistat, water line and drain
$777 – $2,137 each
Mid-capacity electrode steam humidifier, digital wall control with outdoor sensor, duct high-limit humidistat, water line and drain
$972 – $2,672 each
Higher-capacity steam unit with digital control, outdoor reset, high-limit and airflow switches, drain-water tempering kit
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $338 – $931 | each |
| Labor | labor | $288 – $793 | each |
| Supplies & Other | supplies | $90 – $248 | each |
| Equipment & Disposal | equipment | $60 – $165 | each |
Labor costs in Indianapolis run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local steam humidifier contractors in Indianapolis for personalized quotes based on your specific project.