Minnesota contractor license
Northland Septic Maintenance INC
Zaffke Plumbing
Inactive Expires December 31, 2025
The license holder ended this license.
- License number
- PC643780
- License type
- Plumbing contractor
- Location
- Backus, MN
- Issued by
- Minnesota Department of Labor and Industry (Plumbing)
What this license means
This is a Minnesota plumbing contractor license. It covers that trade only, and the work usually needs a permit pulled under this license.
Before you hire Northland Septic Maintenance INC
-
Confirm the record on the official site
Our copy is from the state's file dated November 12, 2026. The official record is live and also lists complaints and discipline, which our data doesn't include.
-
Make sure the name on the contract matches
The contract, the permit and the license should all name Northland Septic Maintenance INC or Zaffke Plumbing. A different company name on the paperwork usually means someone else is working under this license.
-
Check the license covers your job
This is a plumbing contractor license. If your job is a different trade, the contractor needs that license too, or a licensed sub for that part.
Is this your license, or is something wrong?
This status comes from Minnesota Department of Labor and Industry's daily license files (residential building, remodeling and roofing contractors, electrical and plumbing contractors, master electricians and master plumbers), file dated November 12, 2026, and it may have changed since. The official record is the one that counts. If it's wrong, the state has to fix it. If our page is the problem, or you want this record off our site, email us or see our corrections page.
Other licenses under this name
Hiring in Minnesota
See all licensed contractors in Backus to compare, or check another name.
See the Minnesota contractor licensing guide for which work needs a license, small-job limits, and how to file a complaint, or the step-by-step check. Or look up another contractor.