The contractor lookup tool features water well professionals who are either NGWA members or certified through NGWA’s voluntary Certification Program. Before finalizing your decision to work with any business, please verify with your state to ensure their compliance with any state-specific requirements. It’s important to note that NGWA neither endorses nor guarantees the work of any company listed.

California Water Well Contractor Lookup

This directory lists water well contractors in the state of California. Find a qualified water well contractor in your area using our contractor lookup tool below. Learn more about NGWA Contractor Certifications here and find our national contractor lookup here

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Earth Flow Drilling Co

Contractors Company
2600 Smith Grade
Santa Cruz, CA 95060-9762
United States
(831) 423-3288

Landino Drilling Co

Contractors Company
PO Box 419
Davenport, CA 95017-0419
United States
(831) 426-4129

Rumsey-Lang Well Drilling & Pumps

Contractors Company
PO Box 1021
Shingle Springs, CA 95682
United States
(530) 677-5361

Robert Alexander

Contractor Individual
911 West Hwy 246
Buellton, CA 93427
United States

Water Tech Systems

Contractors Company
PO Box 446
San Ramon, CA 94583-0446
United States
(925) 820-6875

Confluence Technical Services Inc

Contractors Company
774 Rubier Way
Rio Vista, CA 94571
United States
(707) 639-7709

Martell Water Systems Inc

Contractors Company
1818 Loveridge Rd
Pittsburg, CA 94565-4111
United States
(800) 498-4282

Cascade Well & Pump Co

Contractors Company
1200 Via Regina
Santa Barbara, CA 93111-1358
United States
(805) 965-7246

Edwin Brown

Contractor Individual
PO Box 50010
Santa Barbara, CA 93150-0010
United States

Geocentric Drilling Inc

Contractors Company
1980 S River Rd Ste E
West Sacramento, CA 95691
United States
(916) 304-2665

Boston Henry Company Inc

Contractors Company
33605 Agua Dulce Canyon Rd
Agua Dulce, CA 91390-4551
(661) 268-1731

Wildheron Drilling

Contractors Company
6558 Lonetree Boulevard Suite #101
Rocklin, CA 95765
United States
(916) 625-3807

HPC Inc aka WellJet

Contractors Company
413 Dawson Dr
Camarillo, CA 93012-8009
United States
(805) 383-2868

Worshams Pump Co

Contractors Company
4844 Cole Rd
Vacaville, CA 95688-9618
United States

Clayton Bartholomew

Contractor Individual
506 De Carlo Ave
Richmond, CA 94801
United States
(510) 357-3677