"Green homes for the rest of us."
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    About DPO Construction

    Welcome! I’m Don Otto, owner of DPO Construction LC, and now celebrating 31 years of building environmentally friendly homes. Beginning with building Iowa’s first 5-star energy rated home, I have continually researched, developed and incorporated cost-effective, energy efficient techniques in my construction business. This site is organized into three general categories:

    New

    What

    • View a gallery of completed projects.

    How

    Why

    Contact

    • Phone: 319.351.2879
    • E-mail: don @ dpoconstruction.com
    • Address: 4268 Turkey Creek Road NE, Iowa City, IA 52240-7844

    “You know you have reached perfection of design
    not when you have nothing more to add,
    but when you have nothing more to take away.”
    - Antoine de Saint Exupéry