How Much Does Install Whole House Dehumidifier Cost in Washington, District of Columbia?
Supply and install one whole-house (ducted) dehumidifier tied into the HVAC system or a basement/crawl unit, including condensate drain.
Install Whole House Dehumidifier in Washington, District of Columbia typically costs $1,360 to $3,663 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Whole House Dehumidifier in Washington, District of Columbia
$1,360 – $3,663
eachPrices in Washington are 5.0% higher than the national average for install whole house dehumidifier.
National average: $1,300 – $3,500 each
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $614 – $1,654 | each |
| Labor | labor | $473 – $1,274 | each |
| Supplies & Other | supplies | $164 – $441 | each |
| Equipment & Disposal | equipment | $109 – $294 | each |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($585.00-$1,575.00 per unit)
- Labor ($455.00-$1,225.00 per unit)
- Supplies & Other ($156.00-$420.00 per unit)
- Equipment & Disposal ($104.00-$280.00 per unit)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Carrier: Whole-House Dehumidifier Cost, carrier.com, 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 Washington
Connect with local install whole house dehumidifier contractors in Washington for personalized quotes based on your specific project.