Public CSLB records

M B Builders, B General Building Contractor in Arroyo Grande, CA

License #1016733·Sole Owner·Arroyo Grande, San Luis Obispo County
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Summary

M B Builders operating as a sole owner holds California contractor license #1016733, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Arroyo Grande, in San Luis Obispo County, California.

Business Information
Address
1511 Elderberry Court
Arroyo Grande, CA 93420
License Details & Classifications
License Number
1016733
Issued
Jul 29, 2016
Status
CLEAR
Expires
Jul 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101561245
Effective
Jul 7, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Jul 27, 2024
Expires
—
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
License StatusInactive / Expired
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 M B Builders licensed in California?

M B Builders previously held California Contractors State License Board license number 1016733, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 29, 2016.

What does M B Builders specialize in?

M B Builders is licensed for one CSLB classification: B General Building Contractor.

Where is M B Builders headquartered?

M B Builders is headquartered at 1511 Elderberry Court, Arroyo Grande, CA 93420, in San Luis Obispo County, California.

Does M B Builders have an active surety bond on file with CSLB?

Yes. M B Builders has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does M B Builders carry workers' compensation coverage?

M B Builders reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify M B Builders's contractor license?

You can verify M B Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1016733.

Activity Timeline
  1. License issuedJul 29, 2016
  2. WC coverage startsJul 27, 2024
  3. Bond activeJul 7, 2025
  4. License expiredJul 31, 2026
Other contractors in San Luis Obispo County
California lien & payment resources

Working a California job with M B Builders, 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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