Whole-House Dehumidifier Cost Calculator
Estimate the cost of installing a whole-house ducted dehumidifier based on capacity, installation type, and location.
Last updated: March 25, 2026
Whole-House Dehumidifier Cost Calculator
Estimate the cost of installing a whole-house ducted dehumidifier based on capacity, installation type, and location.
Estimated Total
$2,400
Itemized Breakdown
This calculator provides estimates based on national averages adjusted for your region. Actual costs may vary significantly based on specific project conditions, contractor availability, material prices, and local market factors. Always get at least 3 quotes from licensed, insured contractors before starting your project.
Want the full picture?
Read our complete Whole-House Dehumidifier Installation cost guide with material comparisons, contractor tips, savings strategies, and regional pricing data.
Quick Cost Reference
Cost by Tier
Basic 70-pint whole-house dehumidifier tied into existing ductwork with gravity drain
90-pint ducted dehumidifier with dedicated return, condensate pump, and humidistat controls
High-capacity 130+ pint commercial-grade unit with dedicated ductwork, smart controls, and whole-house coverage for 3,000+ sq ft