Building Permit Information

Building Inspector

Walter Grotelueschen

Town Hall Phone:  (262) 675-0415
Home Office Phone: (262) 675-0909
Email: building@townoftrenton.wi.gov
Office Hours - Wednesdays - 3:00 - 5:00 p.m.

Building Permit Forms: PLEASE NOTE — Building permits and plans should not be submitted via email.

Plan Review Checklist

WI DSPS Online Building Permit System

Building Permit Application (PDF)

Driveway/Culvert Permit Application (PDF)

Electrical Permit Application (PDF)

HVAC Permit Application (PDF)

Plumbing Permit Application (PDF)

The following form is for informational purposes only.
The official application must be obtained at the Town Hall.

Wisconsin Uniform Building Permit Application