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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 21, 2026
Plumbers › California › San Mateo County › WM Minucciani Plumbing
Licensed C-36 Plumbing · South San Francisco, CA

WM Minucciani Plumbing

✓ CSLB Verified South San Francisco, CA · San Mateo County

WM Minucciani Plumbing, based in South San Francisco, CA, holds CSLB license 693073 (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 WM Minucciani Plumbing

LicenseLicense numberStatus
C-36 Plumbing 693073 ● Active
Last checked against CSLB records: Oct 16, 2026· Look up license 693073 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 WM Minucciani Plumbing 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.

WM Minucciani Plumbing reviews

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