Well Drilling Contractors in California (C-57)
California licenses thousands of Well Drilling contractors through the CSLB. This directory tracks 739 of them: 715 currently active (97%), with 100% carrying a contractor bond on file and 65% showing workers' compensation coverage. Every profile is dated against the official CSLB public record.
- 739
- Listed
- 715
- Active
- 738
- With bond
- 477
- With WC
Browse by city
- Bakersfield (23)
- Madera (16)
- Fresno (12)
- Paso Robles (8)
- San Jose (8)
- Visalia (8)
- Yuba City (8)
- Santa Rosa (7)
- Chico (6)
- Exeter (6)
- Napa (6)
- Sacramento (6)
- Salinas (6)
- San Francisco (6)
- Santa Maria (6)
- Selma (6)
- Chowchilla (5)
- Escondido (5)
- Hanford (5)
- Lucerne Valley (5)
- Oroville (5)
- Ramona (5)
- Santa Cruz (5)
- Wilton (5)
- Woodland (5)
- Apple Valley (4)
- Atwater (4)
- Clovis (4)
- Galt (4)
- Granite Bay (4)
Well Drilling contractors
Randall Mark Dockery
C-57 · Lodi, CA
Verified August 4, 2026 · Bonded
Norman Cunningham Construction
C-57 · Los Gatos, CA
Verified August 4, 2026 · Bonded
United Wells Services California 1 Inc
C-57 · Bakersfield, CA
Verified August 4, 2026 · Bonded
Waters Drilling and Pump Inc
C-57 · Tollhouse, CA
Verified August 4, 2026 · Bonded
Drill Hog
C-57 · Bakersfield, CA
Verified August 4, 2026 · Bonded
Kings River Drilling LLC
C-57 · Sanger, CA
Verified August 4, 2026 · Bonded
Paul Dierkop
C-57 · Campo, CA
Verified August 4, 2026 · Bonded
Driltek Inc
C-57 · Bakersfield, CA
Verified August 4, 2026 · Bonded
Swage Kings Inc
C-57 · Fresno, CA
Verified August 4, 2026 · Bonded
Drew & Hefner Well Drilling
C-57 · Chowchilla, CA
Verified August 4, 2026 · Bonded
Malcolm/silverado A Joint Venture
C-57 · San Francisco, CA
Verified August 4, 2026 · Bonded
Sixkiller Drilling
C-57 · Indio, CA
Verified August 4, 2026 · Bonded
Kelin Jensen Drilling
C-57 · Wilton, CA
Verified August 4, 2026 · Bonded
Gurtej Singh
C-57 · Selma, CA
Verified August 4, 2026 · Bonded
R and W Well Drilling and Pump
C-57 · Chowchilla, CA
Verified August 4, 2026 · Bonded
Asbury Well Drilling & Pumps
C-57 · Fresno, CA
Verified August 4, 2026 · Bonded
H1 Drilling Company
C-57 · Sacramento, CA
Verified August 4, 2026 · Bonded
Robert Hather Well Drilling
C-57 · San Luis Obispo, CA
Verified August 4, 2026 · Bonded
H & B Drilling and Sons LLC
C-57 · Fowler, CA
Verified August 4, 2026 · Bonded
Gregory Drilling Incorporated
C-57 · North Bend, WA
Verified August 4, 2026 · Bonded
Lott Drilling Inc
C-57 · Tulare, CA
Verified August 4, 2026 · Bonded
Scott Belknap Well Drilling Inc
C-57 · Dinuba, CA
Verified August 4, 2026 · Bonded
Holt Drilling Services
C-57 · Edgewood, WA
Verified August 4, 2026 · Bonded
Living Water Well Drilling
C-57 · Merced, CA
Verified August 4, 2026 · Bonded
Frequently asked questions
How many Well Drilling contractors are licensed in California?
This directory lists 739 Well Drilling contractors in California, of which 715 currently hold an active CSLB license.
How do I check if a Well Drilling contractor is licensed in California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active (not expired, suspended, or inactive) to be valid.
Should a Well Drilling contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.