Contractor License Proof

Sound Maintenance

Licensed

Verified against CSLB on · View on CSLB

License details

License number
643237
Status
Active
Classifications
C-7 · Low Voltage Systems
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
April 25, 1992 – July 31, 2026

Business

  • (619) 823 4677 (CSLB public record)
  • P O BOX 325, El Cajon, CA 92022San Diego County

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Frequently asked questions

Is Sound Maintenance licensed in California?

Yes. Sound Maintenance holds an active California state contractor license (CSLB #643237), verified against the CSLB public record on June 17, 2026.

What is Sound Maintenance's CSLB license number?

Sound Maintenance's California contractor license number is 643237. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=643237

What kind of work is Sound Maintenance licensed for?

Sound Maintenance is classified under Low Voltage Systems (C-7) by the CSLB.

How do I verify Sound Maintenance's license myself?

Look up license #643237 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=643237. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.