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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 21, 2026
Plumbers › California › Napa County › Laponza Plumbing Inc.
Licensed C-36 Plumbing · Napa, CA

Laponza Plumbing Inc.

✓ CSLB Verified Napa, CA · Napa County

Laponza Plumbing Inc., based in Napa, CA, holds CSLB license 986530 (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 Laponza Plumbing Inc.

LicenseLicense numberStatus
C-36 Plumbing 986530 ● Active
Last checked against CSLB records: Oct 16, 2026· Look up license 986530 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 Laponza Plumbing Inc. 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.

Laponza Plumbing Inc. reviews

No customer reviews of Laponza Plumbing Inc. yet. We only publish reviews from confirmed customers after completed work, and we never import or synthesize them.

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