Granite Hills, California Drillers and Service Providers

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Discover reliable water well drillers, groundwater, and drought information in granite hills, California. Whether you need a new well, repairs, or regular maintenance, explore our listings for trusted experts.

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

Seepage –Slow movement of water through soil or rock.

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
October 13, 2026D0 
October 6, 2026D0 
September 29, 2026D0 
September 22, 2026D0 
September 15, 2026D0 
September 8, 2026D0 
September 1, 2026D0 
August 25, 2026D0 
Source: US Drought Monitor