Classification C-4
Boiler, Hot Water Heating and Steam Fitting Contractor
625 California contractors hold a clear C-4 license. 29 more hold one that is suspended or not clear. Roughly 10 read clear with an expired workers’ comp policy on file.
By city 29
- San Francisco41 clear · 2 not clear
- Sacramento15 clear · 1 not clear
- San Jose15 clear · 1 not clear
- San Diego14 clear
- Santa Rosa14 clear
- Los Angeles13 clear · 1 not clear
- Fresno12 clear
- El Cajon10 clear
- Bakersfield9 clear
- Santa Clara8 clear
- Hayward7 clear · 1 not clear
- Redwood City7 clear
- Oakland7 clear
- Petaluma7 clear · 1 not clear
- San Rafael7 clear
- Truckee7 clear
- Concord7 clear
- Livermore6 clear · 1 not clear
- Anaheim6 clear
- Cypress6 clear · 1 not clear
- Berkeley5 clear
- Santa Barbara5 clear
- Redding5 clear
- Pasadena5 clear
- Stockton5 clear
- Antioch5 clear
- South San Francisco5 clear
- San Leandro5 clear
- Vallejo5 clear · 1 not clear
Cities with fewer than five clear licenses aren’t listed. Source: CSLB public records, refreshed weekly.