About Sandau Construction

Experience That’s Been Earned Over Time

Since 1981, Sandau Construction has helped homeowners across the Twin Cities improve, protect, and transform their homes. Our work spans windows, doors, siding, remodeling, and new construction, all delivered with a focus on quality craftsmanship, clear communication, and dependable results.

Trust Established One Project at a Time

Sandau Construction has earned its reputation by showing up consistently for homeowners. Each project is treated as an opportunity to reinforce trust through honest guidance, dependable execution, and work that stands up over time.

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Happy family having fun on the couch at home

Trusted by Homeowners Like You

Vlad K.

Sandau Construction is the best construction company that we had the experience with living in our house.

Kristin L.

The crews at Sandau are friendly, professional, and clean. I would recommend Sandau construction to all of my friends and family.

Heather M.

Sandau Construction did a fantastic job with our siding and gutters after hail damage . Our house looks better than new. Just as amazing as the work completed, was the over the top service and communication provided.

Matt R.

The installation crew were very friendly and hard working. They did a really fantastic job! I would definitely recommend them for any siding or other construction project!!

Jeremy H.

They are professional, communicate very well and follow through. The quality of their work and the craftmanship is excellent. This is the 2nd project they have completed for me and both times have been positive experiences.

A Process That Puts You First

Step 1

Get in Touch

Reach out by phone or form, and you’ll connect with a real person who listens to your needs and helps schedule the next step without pressure.

Step 2

Home Consultation

We visit your home to understand your goals, review options, and answer questions with honest, educational guidance tailored to your project.

Step 3

Clear Estimate

You receive a detailed, straightforward estimate with fair pricing and clear expectations so you can make an informed decision with confidence.

Step 4

Project Installation

Once approved, our team manages the project from start to finish, delivering dependable workmanship, clear communication, and results built to last.

Built on More Than Just Materials

Sandau Construction operates with trust, honesty, and dependability at the core, creating clear expectations, consistent follow-through, and better experiences and long-term results for homeowners.

Trust

Honesty

Dependability