Trusted Home Addition Foundation Contractor Serving Omaha

Barrett Contracting is a leading home addition foundation contractor serving Omaha that has poured concrete in the area since 1966, when the company got its start as Barrett Masonry. Today we're one of the most experienced foundation contractors in the region, with 60 years in business and more than 50 years spent specifically on residential foundation work. We handle home additions, room additions, and in-law suites across Omaha, La Vista, Papillion, Bellevue, Council Bluffs, and Gretna.

new home foundation

Why Omaha's Soil and Winters Change How We Build Your Addition Foundation

Much of the ground under Omaha-area homes is heavy clay. Clay soil soaks up moisture during wet stretches and swells, then dries out and shrinks during hot summers or cold snaps. That back-and-forth movement is often called shrink-swell, and it puts real pressure on a foundation that wasn't built with this soil characteristic in mind. This matters even more on home additions, because the new footing has to move in step with your home's original foundation. When it doesn't, that's usually when homeowners notice cracking, sticking doors, or a gap opening up where the addition meets the house.

Winter adds a second layer to the problem. Local building code requires footings to sit at least 42 inches below grade to get below the frost line, and Nebraska winters bring repeated freeze and thaw cycles most seasons. A footing poured too shallow can heave as the ground freezes, which cracks concrete and pushes the whole addition out of level. As experienced Omaha home addition foundation contractors, we plan every addition footing to the depth that clay and cold actually call for, not a shortcut that might work somewhere warmer.

The Right Concrete Slab for Your Annex or Addition

In Omaha, the concrete slab for an annex has to tie carefully into the footing and grade of the original house, or the two structures settle unevenly. Getting that tie-in wrong is the single biggest reason additions develop problems later. Our crews plan the slope, the depth, and the connection point before the first truck shows up, so the new concrete slab foundation moves with your home instead of against it.

Common Foundation Problems We See on Omaha Home Additions

  • Water leaking in where the new addition meets the original foundation, usually from a poor tie-in or grading that slopes the wrong way
  • A growing gap or visible separation between the house and the addition as the two foundations settle at different rates
  • Cracking caused by expansive clay soil that wasn't factored into the footing design
  • Frost heave from a footing poured above Omaha's 42-inch frost line
  • Drainage problems from unaddressed slopes, buried rock, or old utility lines left under the new footprint

What You Get With Barrett Contracting

  • 60 years in business, including more than 50 years pouring residential foundations in Omaha's clay soil and freeze-thaw cycles in winter
  • A contractor licensed to work in both Nebraska and Iowa
  • A member of the Concrete Foundations Association since 2011
  • BBB accredited since 2021 with an A+ rating
  • A free estimate before you commit to anything, followed by direct communication from the first site visit through the final pour

If you're searching for a home addition foundation contractor in the Omaha metro, don't guess at the foundation underneath it. Call Barrett Contracting at 402-253-2363 or request your free estimate online, and we'll plan a concrete slab foundation built for the ground under your home.