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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 23, 2026
Plumbers › Washington › King County › Wallner Plumbing Co. Inc.
Licensed Plumbing Contractor — Residential · Bothell, WA

Wallner Plumbing Co. Inc.

✓ L&I Verified Bothell, WA · King County

Wallner Plumbing Co. Inc., based in Bothell, WA, holds L&I license WALLNPC780DG (Plumbing Contractor — Residential), which read active when we checked it on Oct 21, 2026.

License
Plumbing Contractor — Residential
License status
● Active
Last checked
Oct 21, 2026

L&I license verification for Wallner Plumbing Co. Inc.

LicenseLicense numberStatus
Plumbing Contractor — Residential WALLNPC780DG ● Active
Last checked against L&I records: Oct 21, 2026· Look up license WALLNPC780DG on the L&I contractor verification ↗

What the L&I badge means

  • Their license number appears in the L&I 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 Wallner Plumbing Co. Inc. is based

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

Wallner Plumbing Co. Inc. reviews

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

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