Public CSLB records
PrelienLook up a contractor

Mayo James A Construction

License #521629·Sole Owner·Concord, Contra Costa County
Download PDF
Owed money by Mayo James A Construction? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Mayo James A Construction operating as a sole owner is licensed in California under CSLB number 521629. The license was first issued in 1987, putting the business at 39 years on the active CSLB roster. 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 Concord, in Contra Costa County, California.

Business Information
Address
1231 Pear Drive
Concord, CA 94518
License Details & Classifications
License Number
521629
Issued
Dec 11, 1987
Status
CLEAR
Expires
Dec 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC653487
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Dec 26, 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 Mayo James A Construction licensed in California?

Yes. Mayo James A Construction holds California Contractors State License Board license number 521629. The license was first issued on December 11, 1987. It is valid through December 31, 2027.

What does Mayo James A Construction specialize in?

Mayo James A Construction is licensed for one CSLB classification: B General Building Contractor.

Where is Mayo James A Construction headquartered?

Mayo James A Construction is headquartered at 1231 Pear Drive, Concord, CA 94518, in Contra Costa County, California.

Does Mayo James A Construction have an active surety bond on file with CSLB?

Yes. Mayo James A Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Mayo James A Construction carry workers' compensation coverage?

Mayo James A Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Mayo James A Construction's contractor license?

You can verify Mayo James A Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=521629.

Activity Timeline
  1. License issuedDec 11, 1987
  2. Bond activeJan 1, 2023
  3. WC coverage startsDec 26, 2025
  4. License expiresDec 31, 2027
Other contractors in Contra Costa County
Browse all Contra Costa County contractors →