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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 26, 2026
Plumbers › Minnesota › Carlton County › Johnson Underground
Licensed Restricted Plumbing Contractor · Moose Lake, MN

Johnson Underground

✓ DLI Verified Moose Lake, MN · Carlton County

Johnson Underground, based in Moose Lake, MN, holds DLI license PR648379 (Restricted Plumbing Contractor), which read active when we checked it on Oct 21, 2026.

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

DLI license verification for Johnson Underground

LicenseLicense numberStatus
Restricted Plumbing Contractor PR648379 ● Active
Last checked against DLI records: Oct 21, 2026· Look up license PR648379 on the DLI license lookup ↗

What the DLI badge means

  • Their license number appears in the DLI 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 Johnson Underground is based

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

Johnson Underground reviews

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

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