HVAC Cost in Downey, CA in 2026
Most HVAC projects in Downey, CA cost between $6,000 and $18,500. The typical price is $10,500.
Labour and materials in Downey run about 24% 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 Downey, CA
Businesses listed on Google near Downey, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Downey Plumbing Heating & Air Conditioning
4.8(546 reviews)
11829 Downey Ave, Downey, CA 90241
Southwest HVAC
4.9(383 reviews)
11265 Woodruff Ave, Downey, CA 90241
Lambert Heating and Air Conditioning
4.9(322 reviews)
8564 Orange St, Downey, CA 90242
Elim HVAC
4.8(255 reviews)
8060 Florence Ave Ste 213, Downey, CA 90240
Junior's Heating Services inc
4.9(109 reviews)
10919 Downey Ave, Downey, CA 90241
METRIC HVAC
4.9(100 reviews)
10313 Faywood St, Bellflower, CA 90706