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Our Difference

Locally and Family Owned

Sonnenburg Builders

What Makes Us Different?

Sonnenburg Builders Inc Showroom

Sonnenburg Builders Inc. has the largest showroom in Manitowoc County.

We offer our customers an opportunity to see, touch, and feel each product before we order it.

This allows our customers to see their vision come to life in front of them.

Every project estimate is customized to our customer's vision.


This helps reduce unforeseen costs throughout the building process.

We sit down with each customer and hand pick out each finish in our showroom.

Sonnenburg Builders Inc Showroom

Sonnenburg Builders Inc. supports non-profits of the Lakeshore.

Supporting the community is part of our mission.


By supporting local non-profits  we can continue to support our community and help it flourish for generations to come.

Sonnenburg Builders prioritizes working with local businesses.

By focusing on partnering with nearby companies, we aim to support and contribute to the growth and prosperity of our local community.

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