Contractor License Proof

Monterrosa Mario Electric Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
670700
Status
Active
Classifications
C-10 · Electrical
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
May 6, 1993 – January 31, 2027

Business

  • (415) 368 1608 (CSLB public record)
  • P O BOX 1205, Guerneville, CA 95446Sonoma County

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Frequently asked questions

Is Monterrosa Mario Electric Inc licensed in California?

Yes. Monterrosa Mario Electric Inc holds an active California state contractor license (CSLB #670700), verified against the CSLB public record on June 17, 2026.

What is Monterrosa Mario Electric Inc's CSLB license number?

Monterrosa Mario Electric Inc's California contractor license number is 670700. 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 Monterrosa Mario Electric Inc licensed for?

Monterrosa Mario Electric Inc is classified under Electrical (C-10) by the CSLB.

How do I verify Monterrosa Mario Electric Inc's license myself?

Look up license #670700 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 #670700 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.