Contractor License Proof

Sierra Central Vacuum Systems

Licensed

Verified against CSLB on · View on CSLB

License details

License number
960684
Status
Active
Classifications
D-04 · Central Vacuum Systems
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 5, 2011 – February 29, 2028

Business

  • (916) 933 9937 (CSLB public record)
  • 3941 PARK DR STE 20 BOX 694, El Dorado Hills, CA 95762El Dorado County

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How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Sierra Central Vacuum Systems licensed in California?

Yes. Sierra Central Vacuum Systems holds an active California state contractor license (CSLB #960684), verified against the CSLB public record on June 17, 2026.

What is Sierra Central Vacuum Systems's CSLB license number?

Sierra Central Vacuum Systems's California contractor license number is 960684. 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 Sierra Central Vacuum Systems licensed for?

Sierra Central Vacuum Systems is classified under Central Vacuum Systems (D-04) by the CSLB.

How do I verify Sierra Central Vacuum Systems's license myself?

Look up license #960684 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 June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #960684 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.