The Michigan Millers Mutual Fire Insurance Company Building is a historic office block located at 120-122 West Ottawa Street in Lansing, Michigan.

In 1890, the company hired local Lansing architect Darius B.

[2] The Michigan Millers Mutual Fire Insurance Company Building is a two-story, narrow-fronted, Late Victorian commercial block with Richardsonian Romanesque detailing.

It has a red brick facade with sandstone trim, and a projecting tower supported by stubby Romanesque columns.

The first floor storefront was altered over the years, but in 1978 was redesigned to match the building facade, containing paneled doors and a Queen Anne window treatment.