HVAC Cost in Washington, DC in 2026
Most HVAC projects in Washington, DC cost between $6,000 and $18,500. The typical price is $10,500.
Labour and materials in Washington run about 25% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Washington, DC
Businesses listed on Google near Washington, DC. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Magnolia Plumbing, Heating & Cooling
4.4(1,518 reviews)
600 Gallatin St NE, Washington, DC 20017
DC AIR CONDITIONING &Heating
4.9(447 reviews)
2015 14th St NW Unit B, Washington, DC 20009
NARFIX HEATING AND AIR CONDITIONING LLC
5.0(300 reviews)
9407 New Hampshire Ave, Silver Spring, MD 20903
Su' Coy Heating, AC & Duct Cleaning
4.9(229 reviews)
100 M St SE #600, Washington, DC 20003
Heating Ventilation Air Conditioning Mechanical Service
5.0(88 reviews)
4471 MacArthur Blvd NW Apt 104, Washington, DC 20007
Air Master Heating and Cooling
4.8(89 reviews)
3021 Georgia Ave NW, Washington, DC 20001