Contractor in Princeton, MN.
Duane A Streff appears in Minnesota license records as a contractor based in Princeton, MN. The record lists a Backflow Prevention Rebuilder license (#BF036823) with status “Expired”. The listed expiration date, 2015-12-31, has passed, so check the state board before hiring.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Duane A Streff is a contractor based in Princeton, Minnesota.
Yes. Duane A Streff holds Minnesota DLI license #BF036823 (status: Expired). Verify the current status on Minnesota DLI before hiring.
Duane A Streff is based in Princeton, MN 55371.
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The fastest way is to post your project on Bidroom — Duane A Streff and up to 2 other verified contractors in Princeton can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Minnesota license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board