Basic
$8,895 – $17,791 per project
Single-stage outdoor unit near 14 SEER2 with matched high-velocity air handler, insulated small-duct runs, standard round outlets
How Much Does High Velocity Air Conditioning Cost in Washington, District of Columbia?
Retrofit a whole-home high-velocity small-duct central air system (Unico/SpacePak type: air handler, outdoor unit, plenum, small ducts, outlets) in an existing home.
High Velocity Air Conditioning in Washington, District of Columbia typically costs $10,465 to $20,930 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
High Velocity Air Conditioning in Washington, District of Columbia
$10,465 – $20,930
per projectPrices in Washington are 5.0% higher than the national average for high velocity air conditioning.
National average: $10,000 – $20,000 per project
What you get at each price level
Standard
$10,465 – $20,930 per project
Two-stage outdoor unit near 15-16 SEER2, matched air handler with ECM blower, sound-dampening tubes at outlets, programmable thermostat
Premium
$13,081 – $26,163 per project
Variable-speed inverter outdoor unit and variable-speed air handler, sound-dampening tube at every outlet, zoned smart thermostat
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $4,725 – $9,450 | job |
| Labor | labor | $3,640 – $7,280 | job |
| Supplies & Other | supplies | $1,260 – $2,520 | job |
| Equipment & Disposal | equipment | $840 – $1,680 | job |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($4,500.00-$9,000.00 per project)
- Labor ($3,500.00-$7,000.00 per project)
- Supplies & Other ($1,200.00-$2,400.00 per project)
- Equipment & Disposal ($800.00-$1,600.00 per project)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Unico vs SpacePak Cost Comparison 2026 - PICKHVAC, PICKHVAC, retrieved Nov 2026
- How Much Does It Cost to Install a High-Velocity HVAC System?, homeserve.com, retrieved Nov 2026
- High Velocity HVAC System Design | HVAC Place, HVAC Place, 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 high velocity air conditioning contractors in Washington for personalized quotes based on your specific project.