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
ExemptNo employees — not a red flag.
License term on file
April 25, 1992 – July 31, 2026CSLB lists this license as current.

Business

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

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What to check next

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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 August 4, 2026.

What is Sound Maintenance's CSLB license number?

Sound Maintenance's California contractor license number is 643237. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

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 and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #643237 on CSLB

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