California · C-20
Licensed Warm-Air Heating, Ventilating and Air-Conditioning Contractors in California
Verify any C-20 warm-air heating, ventilating and air-conditioning contractor license against the official state licensing record. Showing 11,486 active licenses below.
About the C-20 classification
A C-20 — Warm-Air Heating, Ventilating and Air-Conditioning — license authorizes work within the warm-air heating, ventilating and air-conditioning trade as recognized by the California Contractors State License Board (CSLB). Before hiring, confirm the contractor's license is active and covers the specific scope of your project.
Licensed Warm-Air Heating, Ventilating and Air-Conditioning contractors in California
| License # | Business | City | Status | Issued | Expires |
|---|---|---|---|---|---|
| #230462 | 'A' PLUMBING AND HEATING | big bear city | active | 12/08/1964 | 02/28/2027 |
| #1138177 | 1 AC GUYS | panorama city | active | 05/29/2025 | 05/31/2027 |
| #1067669 | 1 AIRCARE HVAC | modesto | active | 08/06/2020 | 08/31/2026 |
| #1109668 | 1 HARO 1 LLC | san jose | active | 09/05/2023 | 09/30/2027 |
| #946359 | 1 HOUR DRAIN HOTSHOT RESTORATION | san jose | active | 04/27/2010 | 02/29/2028 |
| #1106294 | 1-800 PLUMBER + AIR OF MONTEREY | seaside | active | 06/21/2023 | 06/30/2027 |
| #871741 | 1-800-COOLNESS | fullerton | active | 01/30/2006 | 12/31/2026 |
| #1066554 | 1-877 APPLIANCE REPAIR INC | la mesa | active | 06/29/2020 | 06/30/2026 |
| #1108295 | 1-888-HEAT-PUMPS | berkeley | active | 08/08/2023 | 08/31/2027 |
| #1003368 | 10-20 SERVICES | anaheim | active | 05/04/2015 | 05/31/2027 |