Middletown, California Drillers and Service Providers

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Locate expert water well drillers, groundwater, and drought information in middletown, California. Whether you're installing, repairing, or maintaining a well, trust our listings for professionals.

Interactive Water Well Map – Estimate your new well's depth

Visit the Middletown Water Well Map to view the water, irrigation, and geothermal wells.

Water Well Professionals in Middletown, California – Water Well Drilling, Service, and Treatment

Cal Tech Pump Well & Water Treatment
Pollack & Sons Pump since 1979
Luciani Pump Co. Inc.
Les Petersen Drilling & Pump Inc.
5434 Old Redwood
Cramer Enterprises
Jack Coel Water Dowsing
Tri Valley Pump Services
2301 Green Acre Rd
Fisch Bros. Drilling

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Water Well Terminology

DrawdownDrawdown is the difference between the static water level and the pumping water level.

Learn about more terms in the glossary.

Middletown Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth168 (ft)
SWL38 (ft)
Bedrock Depth-- (ft)
Yield64 (gpm)
* Average within 5km
Drought Monitor
July 8, 2025N 
July 1, 2025N 
June 24, 2025N 
June 17, 2025N 
June 10, 2025N 
June 3, 2025N 
May 27, 2025N 
May 20, 2025N