This page lists licensed or relevant well drillers serving Riverside, California. It includes contractor names, contact information, service areas, maps, FAQs, and links to related city and driller pages. This page currently includes 24 contractor listings.

Well Drillers in Riverside County, California

Riverside County is one of California's fastest-growing regions, stretching from the Inland Empire through the Coachella Valley to the Colorado River. Well drilling serves new rural development, agricultural operations, and desert communities. The county's diverse geography creates varied drilling conditions.

Licensed Contractors

24

Avg. Well Depth

~350 ft

County Seat

Riverside

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Drillers servicing Riverside County

ACTIVE DRILLING & PUMP SUPPLY

HEMET, CA
(951) 926 1254
Services your area
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BERCHTOLD WATERWELL AND PUMP SERVICE

RIVERSIDE, CA
(951) 205 6644
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BEST DRILLING AND PUMP INC

COLTON, CA
(951) 684 1952
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CALIFORNIA PACIFIC DRILLING

CALIMESA, CA
(909) 795 7500
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DIERKOP PAUL

CAMPO, CA
(619) 345 1385
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DISCOVERY DRILLING INC

LAKE ELSINORE, CA
(310) 538 1584
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EAGLE WELL DRILLING & PUMP SERVICE

NEWBERRY SPRINGS, CA
(760) 257 3553
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INDEPENDENT WELL DRILLING

APPLE VALLEY, CA
(760) 247 9882
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INTERPHASE ENVIRONMENTAL DRILLING INC

PICO RIVERA, CA
(323) 278 7700
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J C WELL & PUMP SYSTEMS INC

THERMAL, CA
(760) 469 7508
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L O LYNCH QUALITY WELLS & PUMPS INC

SAN JACINTO, CA
(951) 654 7724
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MARTINI DRILLING CORP

GARDEN GROVE, CA
(714) 715 2715
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MC KEEVER WATER WELL & PUMP SERVICE INC

THERMAL, CA
(760) 399 4237
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MOORE TWINING ASSOCIATES INC

FRESNO, CA
(559) 268 7021
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PALM SPRINGS PUMP INC

INDIO, CA
(760) 342 2603
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PUMP SYSTEMS UNLIMITED INC

ORANGE, CA
(562) 641 6423
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SCHROEDER CARY CONTRACTING INC

MURRIETA, CA
(951) 677 6678
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SOUTHERN CALIFORNIA WELL SERVICE LLC

ANZA, CA
(760) 239 8159
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SOUTHWEST PUMP & DRILLING INC

COACHELLA, CA
(760) 398 3977
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STEHLY BROTHERS DRILLING INC

VALLEY CENTER, CA
(760) 742 3668
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SUPERIOR WELL DRILLING

APPLE VALLEY, CA
(760) 780 2144
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WEBER WATER RESOURCES CA LLC

RIVERSIDE, CA
(909) 383 5837
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WEST STAR WELL SERVICES INC

BARSTOW, CA
(442) 309 0445
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WESTERN FOUNDATIONS & SHORING INC

LAKESIDE, CA
(619) 561 3510
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Find Well Drillers by City in Riverside County

Well Drilling Permits in Riverside County

Riverside County Department of Environmental Health issues well permits. Requirements vary by area -- Coachella Valley, desert areas, and western Riverside each have distinct standards. Water availability documentation may be required for new subdivisions.

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 Riverside County

Western Riverside has alluvial valleys with managed groundwater basins. The Coachella Valley aquifer system is deep and heavily used for agriculture and golf courses. Desert areas have limited groundwater in alluvial fan deposits and fractured bedrock.

Well Guides & Resources

Research well drilling before hiring. Our guides cover costs, permits, depth, and timelines.

Frequently Asked Questions About Well Drilling in Riverside County

Do I need a permit to drill a well in Riverside County?
Yes, a well permit is required before any drilling can begin in Riverside County. Riverside County Department of Environmental Health issues well permits. Requirements vary by area -- Coachella Valley, desert areas, and western Riverside each have distinct standards. Water availability documentation may be required for new subdivisions. 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 Riverside County?
Well drilling costs in Riverside 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 350 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 Riverside County?
Wells in Riverside County average around 350 feet deep, though actual depth varies with location, geology, and intended use. Western Riverside has alluvial valleys with managed groundwater basins. The Coachella Valley aquifer system is deep and heavily used for agriculture and golf courses. Desert areas have limited groundwater in alluvial fan deposits and fractured bedrock.
How do I find a licensed well driller in Riverside County?
You can browse our directory of verified C-57 licensed well drilling contractors serving Riverside 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 Riverside County?
Water quality from private wells in Riverside County depends on local geology and land use. It is recommended that you test your well water annually for bacteria, nitrates, and other contaminants. Riverside County Environmental Health can provide guidance on recommended testing. California does not regulate private well water quality, so testing is the homeowner's responsibility.

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