Basic
$3,558 – $8,006 per project
Single-stage condenser at the regional minimum (13.4-14.3 SEER2) with matched coil, existing line set flushed and reused, charged
How Much Does Install Split System Air Conditioner Cost in Washington, District of Columbia?
Supply and install a central split-system air conditioner (outdoor condenser and indoor coil, 2-4 ton) replacing an existing system on existing ducts; new ductwork and electrical upgrades extra.
Install Split System Air Conditioner in Washington, District of Columbia typically costs $4,186 to $9,419 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Split System Air Conditioner in Washington, District of Columbia
$4,186 – $9,419
per projectPrices in Washington are 5.0% higher than the national average for install split system air conditioner.
National average: $4,000 – $9,000 per project
What you get at each price level
Standard
$4,186 – $9,418 per project
Single-stage 15-16 SEER2 condenser with matched coil, new line set, pad and whip, deep vacuum, charge verified by subcooling
Premium
$5,233 – $11,773 per project
Two-stage 16-17.5 SEER2 condenser with matched coil, new insulated line set, filter drier, pad and whip, charge and airflow verified
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,890 – $4,252 | job |
| Labor | labor | $1,456 – $3,276 | job |
| Supplies & Other | supplies | $504 – $1,134 | job |
| Equipment & Disposal | equipment | $336 – $756 | job |
Prices adjusted for Washington local market conditions.
Install Split System Air Conditioner photo examples
Two outdoor air conditioner condenser units against a brick wall
Photo: US Fish and Wildlife Service - Recovery Act Team · Public domain · Source
Outdoor split-system heat pump condenser on a pad beside shrubs
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($1,800.00-$4,049.99 per project)
- Labor ($1,400.00-$3,150.01 per project)
- Supplies & Other ($480.01-$1,079.99 per project)
- Equipment & Disposal ($319.99-$720.01 per project)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Angi - AC Replacement Cost [2026], Angi, retrieved Nov 2026
- HomeGuide - AC Replacement Cost (2026), HomeGuide, retrieved Nov 2026
- Homewyse - Install Split System Air Conditioner (Feb-2026 scrape), Homewyse, 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 split system air conditioner contractors in Washington for personalized quotes based on your specific project.