Basic
$6,671 – $12,453 per project
Two-stage condenser around 17 SEER2 with matched coil, new pad, existing line set flushed, programmable thermostat
Replace a central split air conditioner with a high-efficiency (about 17-20+ SEER2) condenser and matched coil on existing ductwork.
High Efficiency Air Conditioner in Washington, District of Columbia typically costs $7,849 to $14,651 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Washington are 5.0% higher than the national average for high efficiency air conditioner.
National average: $7,500 – $14,000 per project
$6,671 – $12,453 per project
Two-stage condenser around 17 SEER2 with matched coil, new pad, existing line set flushed, programmable thermostat
$7,849 – $14,651 per project
Variable-speed inverter condenser around 18-19 SEER2 with matched coil and communicating thermostat
$9,811 – $18,314 per project
Variable-speed inverter condenser around 20+ SEER2 with matched coil, sound-reduced cabinet and new line set
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3,544 – $6,615 | job |
| Labor | labor | $2,730 – $5,096 | job |
| Supplies & Other | supplies | $945 – $1,764 | job |
| Equipment & Disposal | equipment | $630 – $1,176 | job |
Connect with local high efficiency air conditioner contractors in Washington for personalized quotes based on your specific project.