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Commercial HVAC in California

519 local Commercial HVAC pros serving 81 cities across California. Looking for commercial hvac in California? HVAC Service Fast lists 519 local Commercial HVAC companies serving 81 cities — from Los Angeles and San Jose to Santa Ana. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. California sees both hot summers (~80°F) and cold winters (~50°F), so equipment works year-round with little downtime. Typical… Read more

Compare Commercial HVAC Companies in California

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Moore Mechanical - Dublin, CA logo

Moore Mechanical - Dublin, CA

6575 Trinity Ct D, Dublin, CA 94568, USA

Heating Services Commercial HVAC Energy Efficient Solutions
4.9 (1,197) · via Google

Website

Air Concepts Air Conditioning And Heating logo

Air Concepts Air Conditioning And Heating

1241 N Lakeview Ave Ste K

American Standard Customer Care Dealer License on file
AC Services Heating Services Commercial HVAC
4.9 (1,164) · via Google 38 yrs

Website

Precision Temperature - Lakeside, CA logo

Precision Temperature - Lakeside, CA

11974 Woodside Ave, Lakeside, CA 92040, USA

License on file
Commercial HVAC Heat Pumps Thermostat Services
4.9 (1,087) · via Google 19 yrs

Website

Rey's Air Solution Inc logo

Rey's Air Solution Inc

1550 JEFFERSON BLVD, West Sacramento, CA 95691, USA

License on file
AC Services Heating Services Ductwork Services
4.9 (910) · via Google 7 yrs

Website

Airmaxx

1865 John Towers Ave # B, El Cajon, CA 92020, USA

License on file
Commercial HVAC Energy Efficient Solutions Heat Pumps
4.9 (865) · via Google 18 yrs

Website

Associated Heating & Air Inc. logo

Associated Heating & Air Inc.

4720 E Hunter Ave, Anaheim, CA 92807, USA

Commercial HVAC Energy Efficient Solutions Heat Pumps
4.9 (853) · via Google

Website

LA Heating & Air Conditioning logo

LA Heating & Air Conditioning

6430 Variel Ave #102, Woodland Hills, CA 91367, USA

License on file
Heat Pumps AC Services Heating Services
4.9 (666) · via Google 1 yrs

Website

About Commercial HVAC in California

Looking for commercial hvac in California? HVAC Service Fast lists 519 local Commercial HVAC companies serving 81 cities — from Los Angeles and San Jose to Santa Ana. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

California sees both hot summers (~80°F) and cold winters (~50°F), so equipment works year-round with little downtime. Typical jobs include commercial hvac, commercial air conditioning, rooftop unit and seasonal maintenance.

Contractor licensing in California runs through the California Contractors State License Board (CSLB). Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

Commercial HVAC in California — FAQ

How many Commercial HVAC companies are listed in California?
HVAC Service Fast currently lists 519 Commercial HVAC companies across 81 cities in California. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Commercial HVAC contractor's license in California?
Use the official California Contractors State License Board (CSLB) search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does Commercial HVAC cost in California?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which California cities have the most Commercial HVAC pros?
The largest concentrations are in Los Angeles, San Jose, Santa Ana, Fresno, San Diego. Use the city filter to narrow this page, or open a city page for the full local list.

Commercial HVAC by City in California

Open a city page for the full local list of Commercial HVAC pros.