This page lists well drillers serving Napa, California, with contact details, nearby service areas, map information, frequently asked questions, and related contractor listings. 10 contractor listings.
Well Drillers in Napa, California
Napa is the county seat of California's premier wine region. Vineyards, rural estates, and agricultural properties throughout the valley depend on private wells.
Napa is located in Napa County, in the Bay Area region of California. Population: 79,068.
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Licensed C-57 Contractors Serving Napa
ALTAMONT WATER WELL AND PUMP
ActivePLEASANTON, CA 94566
(925) 980 1066
Expires: 2027-03-31
License #958797· 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 →DOSHIER-GREGSON INC
ActiveAMERICAN CANYON, CA 94503
(707) 226 9698
Expires: 2026-10-31
License #258826· Verified Active C-57Services your area
View Details →HUCKFELDT WELL DRILLING INC
ActiveNAPA, CA 94558
(707) 255 7923
Expires: 2027-07-31
License #439746· Verified Active C-57Services your area
View Details →JERRY AND DON'S YAGER PUMP AND WELL SERVICE
ActivePETALUMA, CA 94953
(707) 762 1473
Expires: 2026-08-31
License #424778· Verified Active C-57Services your area
View Details →KOENIG DRILLING
ActiveCOTATI, CA 94931
(707) 888 9617
Expires: 2026-04-30
License #1038648· Verified Active C-57Services your area
View Details →MC LEAN & WILLIAMS INC
ActiveNAPA, CA 94558
(707) 255 6450
Expires: 2026-12-31
License #396352· Verified Active C-57Services your area
View Details →OASIS PUMP & DRILLING
ActivePETALUMA, CA 94952
(707) 762 4028
Expires: 2026-08-31
License #242168· Verified Active C-57Services your area
View Details →PACIFIC COAST WELL & PUMP INC
ActiveSAN RAMON, CA 94583
(510) 581 6000
Expires: 2026-07-31
License #810579· Verified Active C-57Services your area
View Details →WEEKS DRILLING AND PUMP CO
ActiveSEBASTOPOL, CA 95473
(707) 823 3184
Expires: 2026-09-30
License #177681· Verified Active C-57Services your area
View Details →About Well Drilling in Napa
The Napa Valley aquifer is closely managed. Well permits may require water availability assessments for agricultural use.
Well Guides & Resources
Research well drilling before hiring. Our guides cover costs, permits, depth, and timelines.
Frequently Asked Questions
How do I find a well driller in Napa, California?
Browse our directory of licensed C-57 well drilling contractors serving Napa and Napa County. All contractors listed hold valid California well drilling licenses verified through CSLB. We recommend getting quotes from at least three drillers.
How much does it cost to drill a well in Napa?
Well drilling costs in the Napa area typically range from $15,000 to $50,000 or more depending on required depth, geology, site access, and well specifications. Contact local C-57 licensed contractors for site-specific estimates.
Do I need a permit to drill a well near Napa?
Yes, Napa County requires a well drilling permit before construction begins. Contact Napa County Environmental Health for permit applications and requirements. All drilling must be performed by a licensed C-57 contractor.