Well Drillers in Nevada County, California

Nevada County in the northern Sierra Nevada foothills is home to Grass Valley, Nevada City, and the Lake of the Pines community. Many homes in the forested foothill areas rely on private wells, and well drilling is a regular activity for both new construction and replacing aging wells.

Licensed Contractors

5

Avg. Well Depth

~300 ft

County Seat

Nevada City

Licensed C-57 Contractors in Nevada County

49ER WATER SERVICES

Active
NEVADA CITY, CA 95959
(530) 559 8089
Expires: 2027-08-31
License #936921· Verified Active C-57Services your area
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AMERICAN WELL DRILLING AND PUMP SERVICE

Active
NEWCASTLE, CA 95658
(530) 889 9355
Expires: 2026-11-30
License #730013· Verified Active C-57Services your area
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PETERS DRILLING AND PUMP SERVICE INC

Active
GRASS VALLEY, CA 95945
(530) 273 8136
Expires: 2026-05-31
License #456136· Verified Active C-57Services your area
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TERRIER PUMP AND WATER QUALITY

Active
LINCOLN, CA 95648
(916) 759 9836
Expires: 2026-07-31
License #1123663· Verified Active C-57Services your area
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WIEGAND'S WATER WELL DRILLING

Active
OROVILLE, CA 95966
(530) 990 3138
Expires: 2027-05-31
License #1104494· Verified Active C-57Services your area
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Find Well Drillers by City in Nevada County

Grass Valley

Pop. 13,593

Nevada City

Pop. 3,266

Well Drilling Permits in Nevada County

Nevada County Environmental Health Department issues well permits. The county requires a minimum lot size for wells combined with septic systems. Pre-application site evaluations are recommended in areas with shallow bedrock.

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 Nevada County

Gold Country geology features metamorphic and granitic bedrock with hydraulic-mine-era sediments in some areas. Groundwater is primarily in fracture networks, and yields vary widely. Deeper wells are often necessary to achieve adequate flow rates in hard rock areas.

Frequently Asked Questions About Well Drilling in Nevada County

Do I need a permit to drill a well in Nevada County?
Yes, a well permit is required before any drilling can begin in Nevada County. Nevada County Environmental Health Department issues well permits. The county requires a minimum lot size for wells combined with septic systems. Pre-application site evaluations are recommended in areas with shallow bedrock. 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 Nevada County?
Well drilling costs in Nevada 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 Nevada County?
Wells in Nevada County average around 300 feet deep, though actual depth varies with location, geology, and intended use. Gold Country geology features metamorphic and granitic bedrock with hydraulic-mine-era sediments in some areas. Groundwater is primarily in fracture networks, and yields vary widely. Deeper wells are often necessary to achieve adequate flow rates in hard rock areas.
How do I find a licensed well driller in Nevada County?
You can browse our directory of verified C-57 licensed well drilling contractors serving Nevada 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 Nevada County?
Water quality from private wells in Nevada County depends on local geology and land use. It is recommended that you test your well water annually for bacteria, nitrates, and other contaminants. Nevada County Environmental Health can provide guidance on recommended testing. California does not regulate private well water quality, so testing is the homeowner's responsibility.

Nearby Counties

Placer County

Sacramento Valley

Yuba County

Sacramento Valley

Sierra County

Sierra Nevada

El Dorado County

Sacramento Valley