Independent site · Not affiliated with CSLB or any state agency

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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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

4 - Ace Construction: CSLB License #798144

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

Check before hiring

Verify live status on CSLB's Instant License Check before hiring.

Verify live on CSLB Report an error / remove my address

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

License details

License number
798144
Primary status
CLEAR · what this means
Secondary status
WC Susp Pending · what this means
Class Removal Pending · what this means
Business type
Corporation
Issued
August 7, 2001 (25 years)
Expires
August 31, 2027
Pending class removal
10/29/2026
Classifications
B General Building Contractor
C-33 Painting and Decorating Contractor
C-61/D-28 Doors, Gates and Activating Devices
Mailing address
8423 Rochester Ave Ste 101, Rancho Cucamonga, CA, 91730
Phone
(424) 506 0731

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
Omaha National Casualty Company
Policy number
ONCC1174105
Effective
September 16, 2025
Expires
September 16, 2026

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

Contractor's bond

Surety
American Contractors Indemnity Company
Bond number
101099272
Amount
$25,000
Effective
August 17, 2026

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.