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    Craft Your Dream Home

    No Job is Too Small

    Expertise in bringing your vision to life, and creating spaces you’ll love.

     Quality You Trust

    Over 20 Years of Building Excellence

    Since 2003, Umthun Construction Inc. has been transforming homes in Granger, IA, with a commitment to quality and craftsmanship. Unlike others, we’re a one-stop shop for all your remodeling needs, ensuring seamless projects from start to finish. Our track record of minimal callbacks is a testament to our dedication, with many clients returning for more enhancements to their homes.

    Redefining Spaces

    Trusted Remodeling Contractor in Granger, IA, and the Surrounding Areas

    Dealing with home renovations can be daunting. The inconvenience and stress can disrupt your daily life. That’s where Umthun Construction Inc. steps in. Based in Granger, IA, we offer a hassle-free solution to your remodeling needs. Our range of services includes kitchen remodels, bathroom remodels, basement finishes, additions & room remodels, deck building, and painting. We stand out by providing comprehensive services, ensuring quality without callbacks. Let us transform your space, promising satisfaction and a new level of comfort in your home.

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    Get Your Free Estimate Today!

    Your Dream Home Awaits

    Craftsmanship That Transforms Your Everyday

    Excellence in Every Corner

    Umthun Construction Inc. offers a range of services to meet all your home improvement needs. From kitchen remodels that bring the heart of your home to life to luxurious bathroom renovations, cozy basement finishes, and expansive room additions, we do it all. Our deck building and painting services add the finishing touches, ensuring every aspect of your home reflects your personal style and comfort.

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    Ready to Transform Your Home? Let’s Make It Happen!

    Umthun Construction Inc. is your go-to remodeling contractor in Granger, IA. With over 20 years of experience, we specialize in turning your home improvement dreams into reality. Whether it’s a kitchen makeover, bathroom upgrade, or adding a new deck, we’re here to help. Reach us today and take the first step towards your dream home.

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    Our Services

    This Is What We Do


    Kitchen Remodels

    Revitalize your kitchen with Umthun Construction Inc.’s kitchen renovation services, turning dreams into reality.

    kitchen remodeling service

    Bathroom Remodels

    Transform your bathroom into a sanctuary with our expert bathroom remodeling services for ultimate relaxation.

    bathroom remodeling service

    Basement Finishes

    Unlock your basement’s potential with our basement finishing services, creating functional, stylish spaces.

    basement finishes service

    Additions & Room Remodels

    Expand your living space with our home addition services, seamlessly integrating new rooms with your home.

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    Deck Building

    Enhance your outdoor living with our deck building services, crafting beautiful, durable outdoor spaces.

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    Refresh your home’s look with our painting company, ensuring flawless finishes inside and out.

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    Still Unsure?

    See What People Say About Us!


    David D.


    The work was done in a professional manner by a knowledgeable crew that ensured my satisfaction with the finished deck.



    Jolene F.


    Greg had done a 2nd story addition, remodeled a kitchen and done other work throughout my home over many years. I trust him completely, he has done work with me while I was in a separate state and has always has done a beautiful job. He is extremely trustworthy and great to be around. He hires quality people for anything he subcontracts out. I live in a town home now and have referred him to all of my neighbors who have all used him as well. I would not hesitate to hire him for anything.

    Home Advisor


    Rene W.


    It took a little longer than quoted, but that was due to needing a beam and me changing some things. They were very professional, and very communicative. They worked well with us as we were living here while renovating.



    Kirk K.


    Greg was awesome to work with. He came out within 24 hours of my initial phone call. He has great communication skills and most importantly he does a great job! I highly recommend Greg and his team!



    Robin N.


    Umthun Construction were very professional. I went with a different company because of recommendations I received from others on another company. It was a close call, but with the personal recommendations, it made me lean towards the other company more. I would have gone with them. They’ve very informative. They’re very friendly and very professional. I’m actually thinking about using them for some more work in the future.



    Pam Q.


    The quality of their work was excellent. They followed up and made sure everything was being done according to my need. They started early in the morning and worked all day.


    Our Partnerships

    Areas We Serve

    Areas We Serve

    We’re proud to serve Granger, IA, and the surrounding areas with our quality services.

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    We’d Love to Hear From You

    Request an Appointment



    Granger, IA

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