Public CSLB records

Master Roofing Systems INC, C-39 Roofing Contractor in South San Francisco, CA

License #977575·Corporation·South San Francisco, San Mateo County
Download PDF
Owed money by Master Roofing Systems INC? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Master Roofing Systems INC operating as a corporation holds an active California contractor license (CSLB #977575), valid through Oct 31, 2026. First issued in 2012, the license has been on the CSLB roster for 14 years. It carries a single CSLB classification: C-39 — Roofing Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in South San Francisco, in San Mateo County, California.

Business Information
Address
52 South Linden Avenue,5
South San Francisco, CA 94080
License Details & Classifications
License Number
977575
Issued
Oct 5, 2012
Status
CLEAR
Expires
Oct 31, 2026
Entity
Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
Philadelphia Indemnity Insurance Company
Bond Number
PB10163403463
Effective
Sep 3, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9020197
Effective
Aug 4, 2012
Expires
Aug 4, 2026
Alert

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

  • No active workers' comp on file
License StatusActive
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 Master Roofing Systems INC licensed in California?

Yes. Master Roofing Systems INC holds California Contractors State License Board license number 977575, which is active and in good standing. The license was first issued on October 5, 2012. It is valid through October 31, 2026.

What does Master Roofing Systems INC specialize in?

Master Roofing Systems INC is licensed for one CSLB classification: C-39 Roofing Contractor.

Where is Master Roofing Systems INC headquartered?

Master Roofing Systems INC is headquartered at 52 South Linden Avenue,5, South San Francisco, CA 94080, in San Mateo County, California.

Does Master Roofing Systems INC have an active surety bond on file with CSLB?

Yes. Master Roofing Systems INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.

Does Master Roofing Systems INC carry workers' compensation coverage?

Master Roofing Systems INC has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.

How do I verify Master Roofing Systems INC's contractor license?

You can verify Master Roofing Systems INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=977575.

Activity Timeline
  1. WC coverage startsAug 4, 2012
  2. License issuedOct 5, 2012
  3. Bond activeSep 3, 2025
  4. WC expiredAug 4, 2026
  5. License expiresOct 31, 2026
Other contractors in San Mateo County
California lien & payment resources

Working a California job with Master Roofing Systems INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

Own Master Roofing Systems INC? Claim or correct this profile