Custom homes built to your plan

Here at Costigan Construction, we give your home a personal touch. If you're thinking about renovating a room or building a new home, give us a call and we'll show you how we can make your project go more smoothly.

Count on us for any size job.

Whether you're looking for a builder who can tackle construction of your new home from the ground up, expert finishing from drywall to trim or handle remodeling projects of any size, Costigan has you covered. Our experienced crew brings a craftsman's touch to every project. That's why homeowners in Cedar Rapids, Swisher, Shueyville, North Liberty and throughout the I-380 corridor consider us one of the area's best kept secrets for all kinds of home repair and construction.

Whole house or remodel, we do it all!

Whether you're thinking about building new or transforming your home into beautiful, new living spaces, Costigan is the place to call. From remodeling to interior renovation, outdoor/patio construction or an entirely new floor plan, you'll get the result you want from the contractor you can trust.

Considering a kitchen remodel? We do that! Bathroom remodeling? We've got you covered! Costigan Homes is where Eastern Iowa finds fast and friendly service and quality that lasts.

Some of the projects we specialize in include:


  • general contracting
  • construction management
  • major/minor remodeling
  • kitchen & bathrooms
  • general carpentry
  • room additions
  • garage conversions
  • dry rot repairs
  • custom home framing
  • decks
You'll also appreciate our:
  • design assistance when the budget is tight
  • meticulous clean-up and site maintenance
  • complete warranty on all work completed