HVAC Cost in Los Altos, CA in 2026
Most HVAC projects in Los Altos, CA cost between $5,500 and $18,500. The typical price is $10,500.
Labour and materials in Los Altos run about 22% 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 Los Altos, CA
Businesses listed on Google near Los Altos, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Nur HVAC
5.0(477 reviews)
1078 Wentworth St, Mountain View, CA 94043
Same Day Air Conditioning & Heating
4.7(552 reviews)
1212 W McKinley Ave #4, Sunnyvale, CA 94086
TRIO Heating, Air & Plumbing
4.9(205 reviews)
209 California Ave, Palo Alto, CA 94306
Plum HVAC
5.0(91 reviews)
1074 Wentworth St, Mountain View, CA 94043
Monteros Heating and Air
4.9(92 reviews)
809 Cuesta Dr, Mountain View, CA 94040
Your Appliance, Refrigeration & HVAC repair
5.0(66 reviews)
1872 Latham St, Mountain View, CA 94041