Mark Petersen Corporation DBA American Plumbing

Mark Petersen Corporation DBA American Plumbing is an Antioch, California plumbing company holding CSLB license #418845, verified against state records, licensed since 1982.

License verification

License-Verified

CLEARCSLB #418845(C36)
Original license date
1982-03-01
Expires
2028-04-30
Insurance through
2027-01-01 (OAK RIVER INSURANCE COMPANY)
Last verified 2026-08-17 · Verify at the state registry
Verification history
1. 2026-08-17 · checked against the state file · status: CLEAR

Contact

Phone: (925) 754-4990
Address: 414 G STREET, Antioch, CA 94509

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