Satisfaction…
Today & Tomorrow

Since 1980

Welcome to Koch Construction. Whether you’re seeking a modern kitchen transformation, a seamless addition to accommodate your growing family, a luxurious bathroom upgrade tailored to your evolving needs, or anything in between, Koch Construction is your trusted partner. What sets us apart? It’s our relentless pursuit of perfection, evident in our personalized approach to design, our dedication to getting it right the first time, and our unwavering commitment to cleanliness and respect for your living space. From conceptualization to completion, we stand by your side, ensuring every detail exceeds your expectations. 

Our Projects

Explore the portfolio of Koch Construction’s diverse projects, each a testament to our unwavering commitment to excellence. From stunning kitchen remodels to outdoor renovations, our gallery showcases the breadth and depth of our expertise. Dive deeper into our projects on our full projects page to discover how we bring creativity, innovation, and attention to detail, to every endeavor.

Our Process

Embark on a journey of home transformation with Koch Construction’s meticulous process. From initial consultation to final walkthrough, each step is carefully orchestrated to ensure your vision becomes a reality. Delve deeper into our comprehensive process on our full process page and discover how we bring unparalleled craftsmanship and attention to detail to every project. 

Ready to build with us?

Give us a call at 319.266.0807 and we’ll get the process started. Or fill out this form and one of our team members will be in contact with you soon. Let’s get building!

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Our Client’s Feedback

Elizabeth Brunsen
Elizabeth Brunsen
2024-03-04
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Koch Construction did a great job repairing damage caused by birds getting into our attic and vents as well as getting insulation blown in. They were timely, professional, and we were very happy with the final product. We would definitely work with Koch Construction again!!!
Randy Albright
Randy Albright
2023-02-05
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Replaced exterior side door. Patient, willing to listen and answer any questions. Kept informed of changes to original estimate. Good people to work with.
Leonardo Noto
Leonardo Noto
2020-07-26
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Excellent work. They did my roof, regraded my house, and put up a new fence. I’m very happy with all of the above.
tom kunz
tom kunz
2020-03-03
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We have utilized the services of Koch Construction for nearly 30 years. Our projects included a two story addition, a garage remodel, a new roof and, most recently, a covered front porch. We have been elated with the Company's craftsmanship, professionalism and friendly service. We strongly recommend Koch Construction for all your new construction and remodeling needs. Tom and Clarissa Kunz
Marie Sides
Marie Sides
2020-01-23
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We recently worked with Koch Construction for the remodel of our main floor which included kitchen remodel, painting, and flooring. Carrie was a great help in the design process and scheduling. John was our lead person on site. We appreciated his attention to details, knowledge, work ethic, and patience. The subcontractors were all timely and showed pride in workmanship, which is what we expected in a Koch project. We highly recommend Koch Construction.
Marla Carlson
Marla Carlson
2020-01-10
Trustindex verifies that the original source of the review is Google.
So appreciate everything Koch has done at our home. They are great!
tom giberson
tom giberson
2020-01-04
Trustindex verifies that the original source of the review is Google.
The best you get what you pay for