Public CSLB records

Ronquillo Custom Design Construction Company, B General Building Contractor in Alta Loma, CA

License #927682·Sole Owner·Alta Loma, San Bernardino County
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Summary

Ronquillo Custom Design Construction Company operating as a sole owner holds an active California contractor license (CSLB #927682), valid through Jan 31, 2027. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Alta Loma, in San Bernardino County, California.

Business Information
Address
6416 Amethyst Ave
Alta Loma, CA 91737
License Details & Classifications
License Number
927682
Issued
Jan 21, 2009
Status
CLEAR
Expires
Jan 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100791576
Effective
Aug 21, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Jan 16, 2025
Expires
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Ronquillo Custom Design Construction Company licensed in California?

Yes. Ronquillo Custom Design Construction Company holds California Contractors State License Board license number 927682, which is active and in good standing. The license was first issued on January 21, 2009. It is valid through January 31, 2027.

What does Ronquillo Custom Design Construction Company specialize in?

Ronquillo Custom Design Construction Company is licensed for one CSLB classification: B General Building Contractor.

Where is Ronquillo Custom Design Construction Company headquartered?

Ronquillo Custom Design Construction Company is headquartered at 6416 Amethyst Ave, Alta Loma, CA 91737, in San Bernardino County, California.

Does Ronquillo Custom Design Construction Company have an active surety bond on file with CSLB?

Yes. Ronquillo Custom Design Construction Company has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Ronquillo Custom Design Construction Company carry workers' compensation coverage?

Ronquillo Custom Design Construction Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Ronquillo Custom Design Construction Company's contractor license?

You can verify Ronquillo Custom Design Construction Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=927682.

Activity Timeline
  1. License issuedJan 21, 2009
  2. Bond activeAug 21, 2023
  3. WC coverage startsJan 16, 2025
  4. License expiresJan 31, 2027
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California lien & payment resources

Working a California job with Ronquillo Custom Design Construction Company, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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