Basic
$762 – $2,094 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 Portland, Oregon typically costs $896 to $2,464 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 15.0% higher than the national average for steam humidifier.
National average: $800 – $2,200 each
$762 – $2,094 each
Smaller-capacity electrode-canister steam humidifier with duct dispersion tube, basic wall humidistat, water line and drain
$896 – $2,464 each
Mid-capacity electrode steam humidifier, digital wall control with outdoor sensor, duct high-limit humidistat, water line and drain
$1,120 – $3,080 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 | $378 – $1,040 | each |
| Labor | labor | $350 – $963 | each |
| Supplies & Other | supplies | $101 – $277 | each |
| Equipment & Disposal | equipment | $67 – $185 | each |
Labor costs in Portland run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local steam humidifier contractors in Portland for personalized quotes based on your specific project.