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
(831) 423-3288

Landino Drilling Co

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

Rumsey-Lang Well Drilling & Pumps

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

Robert Alexander

Contractor Individual
911 West Hwy 246
Buellton, CA 93427

Water Tech Systems

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

Confluence Technical Services Inc

Contractors Company
774 Rubier Way
Rio Vista, CA 94571
(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
(805) 965-7246

Edwin Brown

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

Geocentric Drilling Inc

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

Boston Henry Company Inc

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

Ryan Lea

Contractor Individual
2100 Goodyear Road
Benicia, CA 94510
(925) 313-5800

Wildheron Drilling

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

HPC Inc aka WellJet

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

Worshams Pump Co

Contractors Company
4844 Cole Rd
Vacaville, CA 95688-9618