Public CSLB records

Advanced Mechanical Services of Southern California

License #876948·Sole Owner·Riverside, Riverside County
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Summary

Advanced Mechanical Services of Southern California operating as a sole owner is licensed in California under CSLB number 876948. The license was first issued in 2006, putting the business at 20 years on the active CSLB roster. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-38 Refrigeration Contractor. Records show a previously-filed surety bond from American Contractors Indemnity Company that is no longer active and active workers' compensation coverage from Valley Forge Insurance Company. The business is based in Riverside, in Riverside County, California.

Business Information
Address
6185 Magnolia Avenue 012
Riverside, CA 92506
License Details & Classifications
License Number
876948
Issued
Apr 27, 2006
Status
CLEAR
Expires
Apr 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100219260
Effective
Jan 1, 2023
Status
Cancelled
Cancelled
May 1, 2026
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Valley Forge Insurance Company
Policy Number
WC835754759
Effective
Jan 1, 2026
Expires
Jan 1, 2027
Alert

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

  • License expired
  • Contractor bond cancelled
License StatusInactive / Expired
Contractor BondCancelled
Workers' CompensationActive

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

Frequently asked questions
Is Advanced Mechanical Services of Southern California licensed in California?

Advanced Mechanical Services of Southern California holds California Contractors State License Board license number 876948. The license was first issued on April 27, 2006. It is valid through April 30, 2026.

What does Advanced Mechanical Services of Southern California specialize in?

Advanced Mechanical Services of Southern California is licensed for 2 CSLB classifications: C-20 HVAC Contractor and C-38 Refrigeration Contractor.

Where is Advanced Mechanical Services of Southern California headquartered?

Advanced Mechanical Services of Southern California is headquartered at 6185 Magnolia Avenue 012, Riverside, CA 92506, in Riverside County, California.

Does Advanced Mechanical Services of Southern California have an active surety bond on file with CSLB?

Advanced Mechanical Services of Southern California has a previously-filed surety bond from American Contractors Indemnity Company that is no longer active.

Does Advanced Mechanical Services of Southern California carry workers' compensation coverage?

Yes. Advanced Mechanical Services of Southern California carries active workers' compensation coverage through Valley Forge Insurance Company.

How do I verify Advanced Mechanical Services of Southern California's contractor license?

You can verify Advanced Mechanical Services of Southern California's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=876948.

Activity Timeline
  1. License issuedApr 27, 2006
  2. Bond activeJan 1, 2023
  3. WC coverage startsJan 1, 2026
  4. License expiredApr 30, 2026
  5. Bond cancelledMay 1, 2026
  6. WC expiresJan 1, 2027
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