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Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.

Fault Line Plumbing INC: CSLB License #737079

Source: CSLB public data · Updated November 1, 2026 · Official CSLB record

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The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.

License details

License number
737079
Primary status
CLEAR · what this means
Business type
Corporation
Issued
June 12, 1997 (29 years)
Reissued
December 20, 2000
Expires
December 31, 2026
Classifications
C-16 Fire Protection Contractor
C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
C-36 Plumbing Contractor
C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
Mailing address
7640 National Drive, Livermore, CA, 94550
Phone
(925) 443 6450

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
Sentinel Insurance Company LTD
Policy number
57WEAAW2U2B
Effective
March 11, 2023
Expires
March 11, 2027

Confirm coverage with CSLB's insurer search. How to check workers' comp.

Contractor's bond

Surety
Western Surety Company
Bond number
67405017
Amount
$25,000
Effective
May 6, 2025

Status history

No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.

Related

Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.