Northup Construction Inc.

Northup Construction Inc. is a Castro Valley, California restoration company holding CSLB license #265315, verified against state records, licensed since 1970.

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Licensed General Contractors in Castro Valley, CA - ranked #1 of 8 listed

License verification

License-Verified

CLEARCSLB #265315(B)
Original license date
1970-09-24
Expires
2028-01-31
Insurance through
2027-04-14 (STATE COMPENSATION INSURANCE FUND)
Last verified 2026-08-22 · Verify at the state registry
Verification history
1. 2026-08-22 · checked against the state file · status: CLEAR

Contact

Phone: (510) 368-4180
Address: 4769 OLD DUBLIN ROAD, Castro Valley, CA 94552

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