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Well Drilling Contractors in California

480 Contractors10+ Service Types

200 Contractors

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1-20 of 200
BC2 Environmental logo

BC2 Environmental

Active Driller
1150 W. Trenton Ave.
Orange, CA92867
Water Well DrillingWell Maintenance & ServicingWell Abandonment / Sealing+5 more
Living Water Well Drilling & Pumps logo

Living Water Well Drilling & Pumps

Active Driller
3665 Lake Rd
Merced, CA95340
Water well drilling (residential, agricultural, municipal, industrial)Well pump installation, repair, and serviceWell rehabilitation+19 more
American Pump Service logo

American Pump Service

Active Driller3.7 (3)
4824 N Malvern Ave
Sanger, CA93657
Water well serviceWater well installationWater well repair and maintenance+1 more
Southern California Well Service logo

Southern California Well Service

Active Driller
11998 Stoney Peak Dr Unit 835
Ramona, CA92128
Well DrillingResidential Well DrillingCommercial Well Drilling+6 more
American Drilling, Inc. logo

American Drilling, Inc.

Active Driller
1300 Old Bayshore Hwy
San Jose, CA95112
Earth Retention ShoringFoundation SystemsGround Improvement+2 more
Anderson Pump Co logo

Anderson Pump Co

Active Driller
24719 Robertson Blvd
Chowchilla, CA93610
Agricultural, Commercial, Dairy, and Domestic/Residential pump applicationsOn-site Fabrication and Machine shop services24-Hour Emergency Service+5 more
Cascade Environmental logo

Cascade Environmental

Active Driller
11442 N Woodside Ave
Santee, CA92071
Environmental drillingGeotechnical drillingSite investigation+3 more
Fisch Bros Drilling Inc logo

Fisch Bros Drilling Inc

Active Driller
5001 Gravenstein Hwy N
Sebastopol, CA95472-2100
Free well site inspectionsWater well drillingFree estimates
Fisch Bros. Drilling logo

Fisch Bros. Drilling

Active Driller
5000 CA
Philo, CA95466
Residential water well drillingRotary air and mud well drillingPump installation and repair+1 more
Fisch Drilling & Pump Inc logo

Fisch Drilling & Pump Inc

Active Driller
3150 Johnson Rd
Hydesville, CA95547
Linears & PivotsPump ServicesPublic Water Systems+3 more
Gregg Drilling LLC logo

Gregg Drilling LLC

Active Driller
950 Howe Rd
Martinez, CA94553
Cone Penetration Testing ServicesAdvanced Site CharacterizationIn-situ Remediation Services+7 more
Gregg Drilling, LLC logo

Gregg Drilling, LLC

Active Driller
2726 Walnut Ave
Signal Hill, CA90755
Environmental drilling and testingGeotechnical drilling and testingMarine drilling and testing+2 more
Guardino Well Drilling logo

Guardino Well Drilling

Active Driller
4825 Croy Rd
Morgan Hill, CA95037-9419
Air Rotary, Mud Rotary and Casing Hammer DrillingMonitoring Wells and Test HolesGround Source Heat Pump Well Installations+6 more
Penecore Drilling logo

Penecore Drilling

Active Driller
220 N East St
Woodland, CA95776
Direct Push / GeoprobeHollow Stem AugerAuger Drilling+2 more
Peters Drilling & Pump Service logo

Peters Drilling & Pump Service

Active Driller
1005 Idaho Maryland Rd
Grass Valley, CA95945
Well drillingWell deepeningWell reconstruction+9 more
Weeks Drilling & Pump Company Inc logo

Weeks Drilling & Pump Company Inc

Active Driller
6100 CA-12
Sebastopol, CA95472
Well Drilling ServicesPump Service & RepairWater Treatment Systems+3 more
Well Industries Inc logo

Well Industries Inc

Active Driller
3282 State Highway 32
Chico, CA95973-8735
Water well drillingIrrigation well installationWater well maintenance and repairs+5 more
American Well Drilling & Pump Service logo

American Well Drilling & Pump Service

Active Driller
975 Bald Hill Rd
Newcastle, CA95658
Well drilling (foundation, water, and trenching)Well reconstruction and deepeningPump system installation+3 more

Connect with trusted water well drilling contractors serving California. Our directory features licensed, insured professionals offering comprehensive drilling, pump installation, and repair services.

Water Well Services Available in California

Residential Water Well Drilling
Agricultural Irrigation Wells
Vineyard & Orchard Wells
Well Pump Repair & Replacement
Emergency Well Service
Water Quality Testing
Well Rehabilitation & Deepening
Groundwater Monitoring Wells
Drought Response Drilling
Well Abandonment Services

California Water Well Guides

Geological & Drilling Conditions in California

California’s varied terrain ranges from coastal valleys to mountain regions, with significant seismic considerations. Drillers often navigate complex geological formations and strict environmental regulations.

Well Drilling in California

For accurate information about well depths, costs, and local conditions in California, we recommend contacting licensed contractors in your area. They can provide specific details based on your location and requirements.

  • Licensed professionals available
  • Free estimates from local contractors
  • Site-specific assessments

Frequently Asked Questions About Well Drilling in California

Most states require permits for water well drilling. Contact your state environmental department or local health department for specific requirements. Licensed contractors can typically assist with permits.

Look for state-licensed, insured contractors with local experience. Verify credentials, check references, and get multiple written estimates before making a decision.

Cost factors include drilling depth, local geology, site accessibility, pump system requirements, and permit fees. Request detailed estimates from licensed contractors for accurate pricing.

Regular maintenance includes water testing, pump inspection, and wellhead upkeep. Consult with your well contractor for a maintenance schedule appropriate for your specific system.

Ask about licensing, insurance, local experience, warranty terms, estimated project timeline, and total costs including permits. Request references from recent similar projects.

Find Well Drillers by City in California

Ready to Get Started?

Connect with licensed water well contractors in California today. Get free quotes and expert advice for your drilling project.

Explore Well Drilling Services in Other States

Find licensed water well drilling contractors across the United States. Each state has unique geological conditions, regulations, and drilling requirements.