C-57 Well drilling contractors in California

Drilling water wells and installing well pumps. California has 736 licenses with this classification on file, 710 of them active and 26 suspended.

By city

Cities with at least 3 active licenses, by the address on file with the state. Contractors often work well beyond their home city.

Bakersfield 20Madera 17Fresno 12Yuba City 8Paso Robles 8Visalia 7Santa Rosa 7Selma 6Santa Cruz 6San Jose 6Salinas 6Sacramento 6Napa 6Chowchilla 6Chico 6Woodland 5Wilton 5Watsonville 5Santa Maria 5San Francisco 5San Diego 5Ramona 5Oroville 5Exeter 5Escondido 5Valley Center 4Tulare 4Templeton 4Stockton 4Sonora 4Petaluma 4Orange 4Lucerne Valley 4Hemet 4Hanford 4Granite Bay 4Galt 4Clovis 4Auburn 4West Sacramento 3Ukiah 3Tehachapi 3Signal Hill 3Shingle Springs 3San Luis Obispo 3San Jacinto 3San Clemente 3Riverside 3Rio Vista 3Reedley 3Redding 3Porterville 3Orland 3Orcutt 3Oakhurst 3Nevada City 3Modesto 3Merced 3Mariposa 3Los Gatos 3Lemoore 3Irvine 3Hayward 3Frazier Park 3Fort Bragg 3Escalon 3Elverta 3Dixon 3Cypress 3Coachella 3Atwater 3Aptos 3Apple Valley 3

Recently suspended

Licenses with this classification that the state's file shows as suspended, most recently updated first.