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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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

Ashtonco LLC: CSLB License #1058186

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
1058186
Primary status
CLEAR · what this means
Business type
Limited Liability
Issued
September 16, 2019 (7 years)
Expires
September 30, 2027
Classifications
B General Building Contractor
C-17 Glazing Contractor
C-23 Ornamental Metal Contractor
C-43 Sheet Metal Contractor
C-51 Structural Steel Contractor
Mailing address
91 Woodland Way, Piedmont, CA, 94611
Phone
(510) 773-0622

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
Employers Preferred Insurance Company
Policy number
EIG473292605
Effective
March 26, 2026
Expires
March 26, 2027

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

Contractor's bond

Surety
Western Surety Company
Bond number
67412197
Amount
$25,000
Effective
July 13, 2025

Bond of qualifying individual

Surety
Jet Insurance Company
Bond number
JT021269
Amount
$100,000
Effective
August 28, 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.