Foundation Repair & Waterproofing in Lenexa, KS

Foundation 1 provides professional foundation repair in Lenexa, KS for homeowners dealing with cracked basement walls, settling foundations, water seepage, and bowing walls.

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Why Lenexa Foundations Move

The soil under Lenexa carries a “very high” shrink-swell rating from the USDA. Spring rain saturates the clay and pushes against basement walls. Summer drought pulls moisture out and the clay contracts, creating voids that allow foundations to settle. This cycle repeats 40 to 50 times during the life of a home, and every cycle puts stress on the concrete, block, or stone that supports your house.

Lenexa has a wide age range of homes. Older houses near Old Town and on the streets surrounding Sar-Ko-Par Trails Park have seen decades of accumulated movement. Newer construction in Falcon Valley, Canyon Creek, Quivira Falls, and the master-planned developments around City Center face first-decade settlement as the fill soil around new foundations consolidates. Both types of homes need different repair approaches, and Foundation 1 has the experience to recognize what each home needs.

Foundation problems we repair in Lenexa:

  • Settling in homes built within the past ten years
  • Stair-step cracks in block walls
  • Vertical and diagonal cracks in poured concrete foundations
  • Bowing walls under hydrostatic pressure
  • Wet basements during spring storms
  • Sloping floors and sticking doors
  • Sunken concrete slabs around the home perimeter
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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 Lenexa, KS

Foundation 1 is a full-service foundation repair contractor:

  • Foundation Repair: Push piers, helical piers, wall anchors, and carbon fiber straps engineered for your specific foundation problem.
  • Basement Waterproofing: Interior drain tile, sump pumps with battery backups, exterior membrane waterproofing, and crack injection.
  • Polyjacking: Polyurethane foam concrete leveling for driveways, patios, sidewalks, and garage floors.
  • Concrete Contracting: New pours, replacement projects, retaining walls, and decorative concrete.
  • Gutter Installation: Seamless gutters and properly extended downspouts to move water away from your Lenexa home before it ever reaches the foundation.

When to Call a Foundation Repair Specialist

If your Lenexa home is showing any of these symptoms, schedule a free inspection:

  • Cracks larger than 1/8 inch
  • Doors and windows that have started sticking
  • Gaps between walls and ceilings, floors, or trim
  • Sloping floors
  • Water seepage in the basement
  • Bowing or leaning basement walls
  • Concrete slabs pulling away from the house

Why Lenexa Homeowners Choose Foundation 1

Foundation 1 is a locally owned foundation repair company, not a national franchise. Our foundation repair contractors live and work in Kansas City. We know what Johnson County clay does season after season, and we are not driving in from out of state to quote your project. When you call 816-682-8440, you get a company that has been serving the metro for years and plans to be here for many more.

  • Free inspections with no high-pressure sales
  • Engineered repairs designed for your specific foundation issue
  • Warranties up to a lifetime transferable warranty
  • Financing available for projects of any size
  • Locally owned, licensed, and insured

Frequently Asked Questions

First-decade settlement is the most common cause. The fill soil around a new foundation consolidates during the first five to seven years, and the foundation moves slightly with it. New homes in Falcon Valley, Canyon Creek, and the developments around City Center are especially prone to this. Early-stage settlement is usually a smaller, less expensive repair.

Most foundation repairs range from $3,000 to $12,000 depending on the cause and the number of piers required. Minor work can be a few hundred dollars. Major projects can exceed $20,000. Foundation 1 provides free inspections.

Yes. From Old Town Lenexa to the established neighborhoods near 87th and Pflumm, Foundation 1 has worked on every type of foundation in the city.

Polyurethane foam is hydrophobic, does not break down, and is unaffected by water or soil chemistry. Properly installed polyjacking lasts as long as the slab itself.

Yes. Most Foundation 1 warranties transfer to the next homeowner, adding value when you sell the home.

If you are seeing the first signs of foundation movement in your Lenexa home, do not wait for the problem to grow. Foundation 1 is the locally owned, trusted foundation repair company for Johnson County. Call 816-682-8440 for foundation repair in Lenexa, KS. Rest your foundation on our reputation.