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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 21, 2026
Plumbers › California › Sonoma County › J B Mechanical
Licensed C-36 Plumbing · Cotati, CA

J B Mechanical

✓ CSLB Verified Cotati, CA · Sonoma County

J B Mechanical, based in Cotati, CA, holds CSLB license 927188 (C-36 Plumbing), which read active when we checked it on Oct 16, 2026.

License
C-36 Plumbing
License status
● Active
Last checked
Oct 16, 2026

CSLB license verification for J B Mechanical

LicenseLicense numberStatus
C-36 Plumbing 927188 ● Active
Last checked against CSLB records: Oct 16, 2026· Look up license 927188 on the CSLB license check ↗

License data from the Contractors State License Board (cslb.ca.gov), published on its Public Data Portal, copied on the date shown. Neither this site nor the information as presented here is endorsed by the State of California or any state agency.

What the CSLB badge means

  • Their license number appears in the CSLB record and reads active on the date shown.
  • The name and county we list match that record.
  • We re-check on a schedule and date-stamp every check.

What the badge does not mean

  • It is not a recommendation, an endorsement or a quality rating.
  • It does not confirm insurance, bonding or pricing.
  • It does not mean they are taking work right now.

Where J B Mechanical is based

County of record on the CSLB listing. That is where the business is filed, not where it works. The license is valid statewide.

J B Mechanical reviews

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