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Minnesota contractor license
Piontek Construction Inc
Piontek Construction Inc of Floodwood holds Minnesota license L1182 (MPCA Pipelaying Bond). The DLI file dated Oct 30, 2026 lists it as active.1 It expires Dec 4, 2027.
Active
Piontek Construction Inc, Floodwood
- License
- L1182
- Class
- MPCA Pipelaying Bond
- Expires
- Dec 4, 2027
- Bond
- On file to Dec 4, 2027
DLI file dated Oct 30, 2026
From the DLI file dated Oct 30, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
The DLI file doesn't list board actions. Check with the board: DLI license lookup
What bond, insurance and workers' comp are on file?
Bond, liability insurance and workers' comp aren't in the DLI file. Check with the board
What work does this license cover?
License level: Plumbing. Issued May 14, 2020.
- MPCA Pipelaying Bond
What other licenses does this business hold?
- Piontek Construction IncBC532457 · Residential Building Contractor · Active
- Piontek Construction IncPB532457 · Pipelaying Bond · Expired
Which other Floodwood businesses hold MPCA Pipelaying Bond?
- Cornerstone Excavation LLCLicensed since 2025
- Cedar Valley Dirt Worx LLCLicensed since 2026
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. Minnesota license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. The DLI file doesn't record workers' comp, so ask for the certificate.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the DLI shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the DLI, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Labor and Industry (DLI).
- Check another contractor. Minnesota license lookup
Sources
- DLI license and registration export (dli.mn.gov, Oct 30, 2026)
- Department of Labor and Industry (DLI)