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Mk Williams Plumbing & Fire Sprinklers INC, C-16 Fire Protection Contractor in Santa Maria, CA

License #449147·Corporation·Santa Maria, Santa Barbara County
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Summary

Mk Williams Plumbing & Fire Sprinklers INC operating as a corporation holds California contractor license #449147, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1983, the license has been on the CSLB roster for 43 years. It carries 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with Endurance Assurance Corporation that is no longer active. The business is based in Santa Maria, in Santa Barbara County, California.

Business Information
Address
948 Countrywood Ct
Santa Maria, CA 93455
License Details & Classifications
License Number
449147
Issued
Nov 25, 1983
Status
CLEAR
Expires
Jun 30, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
101169352
Effective
May 22, 2024
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Endurance Assurance Corporation
Policy Number
EAW00002162
Effective
Sep 1, 2024
Expires
Sep 1, 2026
Alert

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

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Mk Williams Plumbing & Fire Sprinklers INC licensed in California?

Mk Williams Plumbing & Fire Sprinklers INC previously held California Contractors State License Board license number 449147, but the license expired on June 30, 2026 and is not currently valid. It was first issued on November 25, 1983.

What does Mk Williams Plumbing & Fire Sprinklers INC specialize in?

Mk Williams Plumbing & Fire Sprinklers INC is licensed for 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor.

Where is Mk Williams Plumbing & Fire Sprinklers INC headquartered?

Mk Williams Plumbing & Fire Sprinklers INC is headquartered at 948 Countrywood Ct, Santa Maria, CA 93455, in Santa Barbara County, California.

Does Mk Williams Plumbing & Fire Sprinklers INC have an active surety bond on file with CSLB?

Yes. Mk Williams Plumbing & Fire Sprinklers INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Mk Williams Plumbing & Fire Sprinklers INC carry workers' compensation coverage?

Mk Williams Plumbing & Fire Sprinklers INC has a previously-filed workers' compensation policy with Endurance Assurance Corporation that is no longer active.

How do I verify Mk Williams Plumbing & Fire Sprinklers INC's contractor license?

You can verify Mk Williams Plumbing & Fire Sprinklers INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=449147.

Activity Timeline
  1. License issuedNov 25, 1983
  2. Bond activeMay 22, 2024
  3. WC coverage startsSep 1, 2024
  4. License expiredJun 30, 2026
  5. WC expiredSep 1, 2026
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