JOHN MC DONAGH BUILDERS AND ENERGY SYSTEMS

CLEAR California contractor license #422946

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License overview
422946
CLEAR
1982-05-18
2028-05-31
CASTRO VALLEY, CA 94546
***-***-**** · Click to see numberHide phone number(707) 567 5246
Classifications
  • B — CSLB classification
  • C-10 — Electrical
  • C-27 — CSLB classification
  • C-33 — CSLB classification
  • C-36 — Plumbing
  • C-38 — CSLB classification
  • C-4 — CSLB classification
  • C-43 — CSLB classification
  • HAZ — CSLB classification
Bond & workers’ compensation
MERCHANTS BONDING COMPANY (MUTUAL)
101812589
Exempt
—
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • MC DONAGH JOHN JOSEPH · Sole Owner · B
  • MC DONAGH JOHN JOSEPH · Sole Owner · HAZ
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-33
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-43
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-4
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-27
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-38
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-36
  • MC DONAGH JOHN JOSEPH · Sole Owner · C-10

Source record last updated: 2026-05-13 00:00:00.