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Nearby Plumber — nearbyplumber.com · License-verified plumbing directory · printed Oct 22, 2026
Plumbers › Minnesota › St. Louis County › Ronald A Johnson Construction
Licensed Restricted Plumbing Contractor · Cook, MN

Ronald A Johnson Construction

✓ DLI Verified Cook, MN · St. Louis County

Ronald A Johnson Construction, based in Cook, MN, holds DLI license PR643311 (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 Ronald A Johnson Construction

LicenseLicense numberStatus
Restricted Plumbing Contractor PR643311 ● Active
Last checked against DLI records: Oct 21, 2026· Look up license PR643311 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 Ronald A Johnson Construction 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.

Ronald A Johnson Construction reviews

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

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