Verified licenseActive

Granite Construction Company

Watsonville, CA · Santa Cruz County · Well drilling and pump installation

  • Pump Installation
  • Pump Repair
  • Water Treatment
  • Well Abandonment
  • Well Drilling
  • Well Repair
Call (831) 768-4086Website

License record

Verified against state records
License number
89
License type
Well drilling and pump installation
Status
Active
Expires
May 31, 2027
Last verified
September 29, 2026

Check this license yourself on the official California lookup.

Services on the state record

Holds an active California C-57 Well Drilling contractor license (CSLB license 89, corporation, first issued 1929, current through 2027-05-31). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Also licensed as: A general engineering, B general building, C-10 electrical, HAZ hazardous substance removal, C-36 plumbing. Filed 52 well completion reports with the Department of Water Resources since 2016 (4 new wells, 16 of them domestic supply; 39 well destructions), most recently in November 2024, mostly in Sacramento, San Joaquin and Solano counties.

Service area

  • Sacramento County
  • San Joaquin County
  • Solano County
  • Yolo County
  • Sonoma County
  • Stanislaus County
  • Sutter County
  • Butte County

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