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Central air conditioner replacement cost in Los Angeles, CA

Installed, 3 ton (outdoor unit + matching coil)

Low$4,250
Typical$4,850
High$6,300

Metro area: Los Angeles-Long Beach-Anaheim, CA. Wages: BLS, May 2025. Permit notes checked October 2026.

A typical central AC (3 ton (outdoor unit + matching coil)) costs about $4,850 installed in the Los Angeles area, 4% above the national figure, because HVAC technicians here earn a median $35 an hour against $29 nationally.

Central air conditioner (3 ton (outdoor unit + matching coil)), installed

Prices for: Los Angeles-Long Beach-Anaheim, CA

Low$4,250
Typical$4,850
High$6,300

Unit $2,782 (online list price, middle of 8 listings) plus installation about $2,100 for this area. Permit fees and code extras are listed below the table.

How this estimate is built

Prices by size in Los Angeles

SizeLowTypicalHighNational typical
2 ton (outdoor unit + matching coil)$3,250$3,650$4,700$3,500
3 ton (outdoor unit + matching coil)$4,250$4,850$6,300$4,650
4 ton (outdoor unit + matching coil)$5,700$6,300$7,950$6,000
5 ton (outdoor unit + matching coil)$7,000$7,850$9,250$7,400

Local labor: what HVAC technicians earn here

Hourly wageLos Angeles metroUnited States
25th percentile$28$23
Median$35$29
75th percentile$40$37

The Los Angeles market

The Los Angeles Department of Building and Safety (LADBS) treats water heater replacement, gas furnaces under 500,000 Btu per hour and same-size, same-type A/C swaps as express permits with no plan check. Heat pumps are not named on that list. A single-family owner can pull the permit as owner-builder with proof of ownership, and a contractor's agent needs a notarized authorization dated within the past year. An LADBS field inspector signs off the work. State law adds a seismic layer: California Health and Safety Code 19211 requires every new and replacement water heater to be braced, anchored or strapped. Gas dominates water heating, with EIA counting 78% of California homes using it in 2020. Long Beach, Anaheim and other cities in the metro run their own departments, so confirm which office covers your address.

About 54% of California homes have central air according to EIA, and inland valleys in the metro run their units far harder than coastal neighborhoods. That gap should shape your purchase. A valley home may justify a higher SEER2 unit, while a house near the beach may run its AC a few weeks a year. A quote that bumps tonnage should explain why. Ask for a load calculation and a matched coil.

Permits in Los Angeles

Permit for this jobYes (furnace and same-size A/C replacement are express permits; heat pump not named) (source)
FeePlumbing: $28.00 per water heater and vent (line 27), plus permit issuing fee ($23 if sub-total over $90, else $0), plus 3% D.S.C.S. and 6% Systems surcharges and a One Stop Surcharge. HVAC fee lines not retrieved.
Who can pull itOwner-builder (single-family, with proof of ownership) or licensed contractor (with notarized authorization if agent pulls)
InspectionYes (LADBS field inspection; express list includes witness test and extra inspection trip items)

Rebates in California

HEAR: paused. HOMES: announced, not open yet. Source: California Energy Commission, checked October 13, 2026.

  • TECH Clean California: Statewide heat pump HVAC and heat pump water heater incentives via contractors; also administers HEEHRA (fully reserved)
  • Golden State Rebates: Instant rebates on efficient appliances at retailers

What these programs cover, and other states

Other systems in Los Angeles

Central air conditioner cost in other metros

Sources