Find. Call. Fixed. - every listing checked against the official license or credential registry for its trade.

Licensed Well Drilling Contractors in California

268 well drilling companies across 59 California cities hold a current credential in the official register. Every listing shows the number we checked and the date we checked it. How we verify.

Grouped by county. All California trades by city

Alameda County

Hayward (3)Pleasanton (3)

Butte County

Chico (5)Oroville (5)

El Dorado County

Shingle Springs (3)

Fresno County

Clovis (4)Fresno (11)

Glenn County

Kern County

Bakersfield (20)Tehachapi (3)

Kings County

Hanford (3)Lemoore (4)

Los Angeles County

Signal Hill (3)

Madera County

Chowchilla (5)Madera (15)Oakhurst (3)

Mendocino County

Fort Bragg (3)Ukiah (3)

Merced County

Monterey County

Napa County

Orange County

Cypress (3)Irvine (3)Orange (4)

Placer County

Auburn (3)Granite Bay (4)

Riverside County

Indio (3)Riverside (3)

Sacramento County

Elverta (3)Galt (3)Sacramento (6)

San Bernardino County

Apple Valley (3)Lucerne Valley (3)

San Diego County

Escondido (5)Ramona (4)San Diego (4)Valley Center (3)

San Francisco County

San Francisco (3)

San Joaquin County

Escalon (3)Stockton (4)

San Luis Obispo County

Paso Robles (8)Templeton (4)

Santa Barbara County

Orcutt (3)Santa Maria (5)

Santa Clara County

Los Gatos (3)San Jose (6)

Santa Cruz County

Shasta County

Solano County

Sonoma County

Petaluma (4)Santa Rosa (6)

Stanislaus County

Sutter County

Tulare County

Exeter (5)Tulare (3)Visalia (7)

Tuolumne County

Yolo County

West Sacramento (3)Woodland (5)