Granite Hills, California Drillers and Service Providers

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Find the best water well drillers, groundwater, and drought information in granite hills, California. Whether you need a new well, repairs, or regular upkeep, connect with trusted experts in our listings.

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

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

Water Well Professionals in Granite Hills, California – Water Well Drilling, Service, and Treatment

Jim Manos Drilling & Pump
16052 Lawson Valley Rd
Jamul Well Pump Services
2531 Honey Springs Rd
CUTTING EDGE RESTORATION, INC of SAN DIEGO
2222 Verus St
Southern California Well Service
11998 Stoney Peak Dr

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Water Well Terminology

AquitardA less permeable layer that restricts the flow of groundwater from one aquifer to another.

Learn about more terms in the glossary.

Granite Hills Statistics

Geology
AquifierOther rocks
Rock FormationUnknown
Well Information*
Well Depth292 (ft)
SWL89 (ft)
Bedrock Depth-- (ft)
Yield48 (gpm)
* Average within 5km
Drought Monitor
August 18, 2026D0 
August 11, 2026D0 
August 4, 2026D0 
July 28, 2026D0 
July 21, 2026D0 
July 14, 2026D0 
July 7, 2026D0 
June 30, 2026D0