4 - Ace Construction, B General Building Contractor in Rancho Cucamonga, CA
4 - Ace Construction operating as a corporation holds an active California contractor license (CSLB #798144), valid through Aug 31, 2027. First issued in 2001, the license has been on the CSLB roster for 25 years. It carries 3 CSLB classifications: B General Building Contractor, C-33 Painting and Decorating Contractor, and C-61/D-28 Doors, Gates and Activating Devices Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Omaha National Casualty Company. The business is based in Rancho Cucamonga, in San Bernardino County, California.
Rancho Cucamonga, CA 91730
- License Number
- 798144
- Issued
- Aug 7, 2001
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67525842
- Effective
- May 26, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Omaha National Casualty Company
- Policy Number
- ONCC1174105
- Effective
- Sep 16, 2025
- Expires
- Sep 16, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is 4 - Ace Construction licensed in California?
Yes. 4 - Ace Construction holds California Contractors State License Board license number 798144, which is active and in good standing. The license was first issued on August 7, 2001. It is valid through August 31, 2027.
What does 4 - Ace Construction specialize in?
4 - Ace Construction is licensed for 3 CSLB classifications: B General Building Contractor, C-33 Painting and Decorating Contractor, and C-61/D-28 Doors, Gates and Activating Devices Contractor.
Where is 4 - Ace Construction headquartered?
4 - Ace Construction is headquartered at 8423 Rochester Ave Ste 101, Rancho Cucamonga, CA 91730, in San Bernardino County, California.
Does 4 - Ace Construction have an active surety bond on file with CSLB?
Yes. 4 - Ace Construction has an active California contractor surety bond filed with Western Surety Company.
Does 4 - Ace Construction carry workers' compensation coverage?
Yes. 4 - Ace Construction carries active workers' compensation coverage through Omaha National Casualty Company.
How do I verify 4 - Ace Construction's contractor license?
You can verify 4 - Ace Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=798144.
- License issuedAug 7, 2001
- Bond activeMay 26, 2025
- WC coverage startsSep 16, 2025
- WC expiresSep 16, 2026
- License expiresAug 31, 2027
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