Well Drillers in Monterey County, California
Monterey County is home to the Salinas Valley, often called the "Salad Bowl of the World" for its intensive agriculture. Groundwater is the primary water source for both farming and the many rural communities throughout the valley and surrounding foothills. Well drilling activity is consistently high.
Licensed Contractors
13
Avg. Well Depth
~300 ft
County Seat
Salinas
Licensed C-57 Contractors in Monterey County
CHAPPELL PUMP & SUPPLY
ActiveGILROY, CA 95021
(408) 842 3113
Expires: 2026-06-30
License #647140· Verified Active C-57Services your area
View Details →CLEAR HEART DRILLING INC
ActiveSANTA ROSA, CA 95401
(707) 568 6095
Expires: 2026-06-30
License #780357· Verified Active C-57Services your area
View Details →DOUGHERTY PUMP & DRILLING INC
ActiveSALINAS, CA 93907
(831) 663 3562
Expires: 2027-12-31
License #267768· Verified Active C-57Services your area
View Details →FILIPPONI-THOMPSON DRILLING INC
ActiveATASCADERO, CA 93423
(805) 466 1271
Expires: 2026-12-31
License #432680· Verified Active C-57Services your area
View Details →GRANITE DRILLING COMPANY
ActiveSALINAS, CA 93912
(831) 751 6300
Expires: 2026-04-30
License #279262· Verified Active C-57Services your area
View Details →GREGG DRILLING & TESTING INC
ActiveMOSS LANDING, CA 95039
(831) 633 2417
Expires: 2026-04-30
License #485165· Verified Active C-57Services your area
View Details →LANDINO DRILLING CO
ActiveDAVENPORT, CA 95017
(831) 426 4129
Expires: 2028-01-31
License #334499· Verified Active C-57Services your area
View Details →MIDSTATE DRILLERS
ActivePASO ROBLES, CA 934462476
(907) 242 9066
Expires: 2028-03-31
License #999944· Verified Active C-57Services your area
View Details →MOORE TWINING ASSOCIATES INC
ActiveFRESNO, CA 93721
(559) 268 7021
Expires: 2027-02-28
License #506159· Verified Active C-57Services your area
View Details →RODRIGUES PUMP COMPANY
ActiveLEMOORE, CA 93245
(559) 924 9097
Expires: 2026-10-31
License #543256· Verified Active C-57Services your area
View Details →SALINAS PUMP COMPANY
ActiveSALINAS, CA 93908
(831) 422 4522
Expires: 2027-08-31
License #515945· Verified Active C-57Services your area
View Details →SOILS ENGINEERING INC
ActiveBAKERSFIELD, CA 93313
(661) 831 5100
Expires: 2027-08-31
License #253192· Verified Active C-57Services your area
View Details →TEICHERT CONSTRUCTION
ActiveSACRAMENTO, CA 95851
(916) 484 3347
Expires: 2027-04-30
License #8· Verified Active C-57Services your area
View Details →Find Well Drillers by City in Monterey County
Well Drilling Permits in Monterey County
Monterey County Health Department, Environmental Health Bureau issues well permits. The Salinas Valley Groundwater Basin has specific construction standards. Seawater intrusion near the coast has led to additional requirements for wells in affected areas.
All well construction, modification, or destruction in California must be performed by a contractor holding a valid C-57 Well Drilling license issued by the Contractors State License Board (CSLB).
Geology & Drilling Conditions in Monterey County
The Salinas Valley has deep alluvial fill creating one of the Central Coast's most productive aquifer systems. However, seawater intrusion has impacted coastal wells, pushing new drilling further inland and deeper. Foothill areas have more limited fractured rock aquifers.
Frequently Asked Questions About Well Drilling in Monterey County
Do I need a permit to drill a well in Monterey County?
Yes, a well permit is required before any drilling can begin in Monterey County. Monterey County Health Department, Environmental Health Bureau issues well permits. The Salinas Valley Groundwater Basin has specific construction standards. Seawater intrusion near the coast has led to additional requirements for wells in affected areas. All well work must be performed by a contractor holding a valid California C-57 Well Drilling license.
How much does it cost to drill a well in Monterey County?
Well drilling costs in Monterey County typically range from $15,000 to $50,000 or more, depending on depth, geological conditions, and site accessibility. Average well depths in the area are around 300 feet. Getting quotes from multiple licensed C-57 contractors is the best way to estimate your specific project cost.
How deep are wells typically drilled in Monterey County?
Wells in Monterey County average around 300 feet deep, though actual depth varies with location, geology, and intended use. The Salinas Valley has deep alluvial fill creating one of the Central Coast's most productive aquifer systems. However, seawater intrusion has impacted coastal wells, pushing new drilling further inland and deeper. Foothill areas have more limited fractured rock aquifers.
How do I find a licensed well driller in Monterey County?
You can browse our directory of verified C-57 licensed well drilling contractors serving Monterey County right on this page. Every contractor listed holds a valid California C-57 Well Drilling license verified through the Contractors State License Board (CSLB). We recommend contacting multiple drillers for quotes and checking their license status before hiring.
What should I know about water quality from a well in Monterey County?
Water quality from private wells in Monterey County depends on local geology and land use. It is recommended that you test your well water annually for bacteria, nitrates, and other contaminants. Monterey County Environmental Health can provide guidance on recommended testing. California does not regulate private well water quality, so testing is the homeowner's responsibility.