Foundation Repair & Waterproofing in Lee's Summit, MO

Foundation 1 provides reliable foundation repair in Lee's Summit, MO for homeowners dealing with cracked basement walls, settling foundations, water seepage, and bowing walls.

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Why Lee's Summit Foundations Settle and Crack

Lee’s Summit sits on the Wymore-Ladoga clay complex, classified by the USDA as having “very high” shrink-swell potential. The soil expands dramatically when wet, contracts when dry, and applies constant pressure to every foundation in the city. Spring storms saturate the clay around your basement walls and create hydrostatic pressure that drives water through cracks and cold joints. Summer drought pulls moisture from the soil, the ground shrinks, and the foundation settles into the voids.

New construction in Lee’s Summit is particularly susceptible during the first five to seven years because the backfill soil placed around the foundation has not fully consolidated. The booming subdivisions in Hawthorn, New Longview, Barrington Park, and the M-470 corridor are all seeing first-decade settlement issues. Older homes in the downtown core and around Longview Lake have stone, block, or early poured-concrete foundations that need pier stabilization after decades of cyclical soil movement.

Foundation problems Foundation 1 repairs in Lee’s Summit:

  • Settling in new construction within the first ten years
  • Stair-step cracks in basement walls
  • Horizontal cracks indicating wall failure
  • Bowing or leaning walls under hydrostatic pressure
  • Wet basements after heavy spring rain
  • Sloping floors in older homes
  • Concrete patios, driveways, pool decks, and pads sinking near the home
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Satisfied Customers

4.7 ★★★★★
200+ Google reviews
Google ★★★★★

We had purchased a home at the beginning of the year and noticed some deformities with our foundation. We called Foundation 1 and they promptly sent out their evaluator, Cassell, who thoroughly inspected the foundation and gave us peace of mind that the deformities are normal and easy patch jobs. Although there was no repairs to be made, we felt comfortable and at ease with the thorough inspection and explanation. We are glad to have their information and will use them if needed in the future and will recommend them to everyone!

– Larry P.
Google ★★★★★

GREAT company all around! Came out and reviewed our entire grounds and discussed our plans. Crew was polite, neat, clean, GREAT work. Customer service and support very helpful. Price as good as any if not better than what we researched.

– William M.
Google ★★★★★

Foundation 1 has reasonable price, their work was fast, clean and looks good. I have recommended them to others.

– Susan S.

Foundation Repair Services in Lee's Summit, MO

Foundation 1 is a complete foundation repair contractor. Here is what we offer:

  • Foundation Repair: Steel push piers, helical piers, wall anchors, and carbon fiber straps for settlement and structural wall problems.
  • Basement Waterproofing: Interior drainage systems, sump pumps with battery backups, exterior membrane waterproofing, and crack repair.
  • Polyjacking: Polyurethane foam concrete leveling for sunken concrete around the home.
  • Concrete Contracting: New concrete work, replacement, retaining walls, and decorative concrete.
  • Gutter Installation: Seamless aluminum gutters and downspout extensions sized to handle Lee’s Summit’s heavy spring storms.

Signs You Need a Foundation Repair Specialist

Do not wait for foundation problems to grow. Schedule a free inspection if you see any of these in your Lee’s Summit home:

  • Cracks wider than a credit card
  • Doors and windows that have started sticking
  • Sloped or uneven floors
  • Water seeping in during rain
  • A musty smell in the basement
  • Gaps where walls meet floors or ceilings
  • Cracks in exterior brick or stucco

Why Lee's Summit Homeowners Choose Foundation 1

Foundation 1 is a locally owned foundation repair company that knows the difference between Lee’s Summit neighborhoods. A new home north of M-150 needs a different approach than a 1960s ranch off Pryor Road. We work the rest of the south metro on the same crews, including Raymore and Belton southwest in Cass County. Our foundation repair specialists diagnose your specific home, recommend the right fix, and stand behind the work with written warranties.

  • Free inspections with no high-pressure sales
  • Engineered repair solutions for new and older construction
  • Warranties up to a lifetime transferable warranty
  • Financing available
  • Licensed, bonded, and fully insured

Frequently Asked Questions

First-decade settlement is the most common reason for foundation cracks in new construction. The fill soil placed around the foundation during construction takes several years to fully consolidate, and the foundation moves slightly with it. Catching it early usually means a less expensive repair.
Most foundation repairs range from $3,000 to $12,000 depending on the cause and the scope of work. Minor crack repair can be a few hundred dollars. Major structural projects with multiple piers and waterproofing can exceed $20,000. Foundation 1 provides free inspections.
Yes. Polyjacking is ideal for lifting pool decks, patios, and pads back to grade without damaging surrounding landscape or surfaces. The work is typically completed in a single visit.
Yes. We provide pre-purchase foundation inspections and written reports for buyers, sellers, and listing agents. Foundation issues identified in a home inspection are often more repairable, and less expensive, than buyers fear.

Yes. Lakefront and bluff-side properties around Longview, Lake Jacomo, and Lake Lotawana have specific drainage and waterproofing needs because of elevated groundwater and slope-driven moisture pressure.

 

Whether your home is a historic property near the downtown core, a new build in New Longview, or a lakefront home near Lake Jacomo, Foundation 1 has the right repair solution. We are the trusted local name for foundation repair in Lee's Summit, MO. Call 816-682-8440. Rest your foundation on our reputation.