About Kelly Building Systems

We build the finest modular homes in Northeast Iowa and Southeast Minnesota.

We take pride in offering something unique — the efficiency of modular building coupled with the attention to detail of master builders.

  • Design

    Home Design and Planning

    We help 99% of our customers customize their floor plan, or come up with something entirely unique that fits their needs and lifestyle.

  • House

    Modular Home Construction

    We partner with Wisconsin Homes and Dynamic Homes, builders of the finest modular homes in the U.S.  We oversee the whole process from start to finish, taking the stress out of homebuilding.

  • Hammer

    General Contracting Services

    In addition to finishing your modular home on site, we offer full general contracting services to help round out your project.