Serving the community since 1911.
  • Bartel's Beach sign with people gathered on the beach

    At Lake Mills Light & Water we don't just provide the power you use everyday. We are also invested in our community. After all, we live here too.

  • A family sitting by a tree

    Lake Mills Light & Water has programs that can help your family save energy and money at home.

  • Couple reviewing finances at dining table

    At Lake Mills Light & Water we know your time is important so we give you many quick and easy ways to pay your bill.


Dear Lake Mills Light & Water Customer:

Beginning in December 2023, Lake Mills Light & Water will begin changing billing dates for most of our customers. The intent of these changes...



Lake Mills Light & Water reminds customers in need that resources are available to help them and their families stay safe during the winter.

 Wisconsin Home Energy...


On August 11,2023, Lake Mills Light & Water filed an application for a water rate increase using a Simplified Rate Case process that does not require a hearing.  The Commission reviewed the...