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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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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.

Stoneco Construction INC: CSLB License #517925

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

Active, no issues in CSLB file

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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
517925
Primary status
CLEAR · what this means
Business type
Corporation
Issued
September 21, 1987 (39 years)
Expires
September 30, 2027
Classifications
A General Engineering Contractor
B General Building Contractor
C-10 Electrical Contractor
C-13 Fencing Contractor
C-2 Insulation and Acoustical Contractor
C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
C-34 Pipeline Contractor
C-36 Plumbing Contractor
C-42 Sanitation System Contractor
HAZ Hazardous Substance Removal Certification
Mailing address
P O Box 1210, Susanville, CA, 96130
Phone
(530) 257-4506

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
State Compensation Insurance Fund
Policy number
9347007
Effective
October 1, 2023
Expires
October 1, 2027

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Contractor's bond

Surety
American Contractors Indemnity Company
Bond number
152678
Amount
$25,000
Effective
January 1, 2023

Bond of qualifying individual

CSLB's public file lists no qualifier bond for this license. One isn't required when the qualifier owns at least 10% of the business, and some qualifier bonds appear only on CSLB's record.

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.