AC Installation Cost in District of Columbia

Across District of Columbia, homeowners pay $5,600 to $12,700 for new AC installation. Climate, labor rates and housing age all move the price. In District of Columbia's cities, the median home dates to about 1957.

AC Installation Prices in District of Columbia Cities

From 2020 through 2025, NOAA recorded 4 winter storm and ice events, 10 heat events, 2 extreme cold events and 1 hail reports in District of Columbia. Those are the days when emergency HVAC calls pile up.

When It Makes Sense

• The AC is 12 to 15 years old or more
• It still runs on R-22 refrigerant
• It has had more than one refrigerant leak
• The house can't reach the thermostat setting on hot afternoons
• Summer electric bills keep going up

What Moves the Price

• Tonnage, based on house size and local climate
• SEER2 rating and whether the compressor is single-stage or variable-speed
• Whether the coil and line set also need replacing
• Electrical work such as a new disconnect, breaker or wiring
• The pad, permit and refrigerant (R-410A or the newer R-454B)

Common Questions