Concrete Foundations & Basements in Lee's Summit, MO

Footings, foundation walls, basements and slabs — excavated, formed and poured by one crew. Foundation crack repair too.

Foundation Contractor Serving Lee's Summit and Eastern Jackson County

Everything you build sits on the foundation, and everything under the foundation is dirt work. That is where Lee's Summit Concrete and Paving started. Our own excavation crew digs, grades and compacts; the same company forms and pours the footings, walls and slab. No hand-off between an excavator and a concrete sub, and one person answering for the result.



We pour foundations for room additions, attached and detached garages, workshops, pole-building slabs and new homes across Lee's Summit and the surrounding suburbs. Missouri clay moves with moisture and freezes deep — footings go below frost depth, walls get the reinforcement the plans call for, and drainage is handled before backfill so the basement stays dry.

Get Your Free Foundation Estimate

Foundation and Basement Services

We build and repair concrete foundations, basement walls, floors, and footings for residential projects throughout Lee’s Summit.

Poured Concrete Foundations

Footings and stem walls or full-height foundation walls for additions, garages and new construction. We work from your plans or your builder's, set forms to the engineer's specs, and pour with the right mix for the season.

Basement Walls and Floors

Poured basement walls and floor slabs for new homes, additions, and other residential projects. We install proper rebar, anchor bolts, and beam pockets, while coordinating waterproofing and drain tile before backfill to help keep the space dry.

Footings, Slabs and Garage Floors

Monolithic slabs and thickened-edge footings for garages, shops, and outbuildings, plus interior slabs for finished basements. We prepare the base, reinforce where needed, and pour garage floors with proper drainage toward the door.

Foundation and Basement Crack Repair

Cracks in poured walls are sealed or structurally filled to stop water and further movement. Where a wall section has failed, we remove and re-pour it. We do not offer piering, underpinning or foundation lifting; if that is what your home needs, we will tell you on the first visit.

Concrete foundation installation in Lee’s Summit, MO, showing a freshly poured concrete slab inside a residential building

Concrete Foundation Cost in Lee’s Summit

The cost of a concrete foundation depends on its size, design, and site conditions. Here’s what affects your estimate.


  • Foundation size and type — slab, basement, footing, or garage foundation.
  • Excavation and grading — soil conditions, access, and preparation required.
  • Reinforcement and materials — rebar, concrete strength, and footing specifications.
  • Drainage and waterproofing — drain tile, waterproofing, and backfill requirements.


We provide written estimates based on your plans and site conditions, with no pressure to choose a larger project.

Why Build on Our Foundations

We combine local experience, careful preparation, and honest guidance to build foundations suited to Lee’s Summit conditions.

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We handle excavation and concrete in-house, with the same crew compacting the base and pouring the foundation.

As an owner-run local business, we take personal responsibility for every wall and slab we build.

We bring over five years of experience working with Kansas City soil and weather, sizing and placing footings for local frost depth and clay movement.

We provide honest recommendations on repair versus replacement and clearly explain which foundation services we do not offer.

Our Foundation Process

We coordinate each stage of foundation work, from site preparation and footings to the final slab and hand-off.

Step 1

Site Visit and Estimate

We review plans, assess site access and soil conditions, and provide a written estimate covering excavation, forming, concrete, and backfill.

Step 2

Excavation and Footings

We excavate to grade, form the footings, and pour below frost depth with the reinforcement specified in your plans.

Step 3

Foundation Walls

We set forms, install rebar, position anchor bolts and openings, then pour and strip the walls according to project specifications.

Step 4

Waterproofing, Drainage and Backfill

We apply waterproofing, install drain tile, and carefully backfill the foundation to protect the walls and manage water.

Step 5

Slab and Hand-Off

We pour and finish the basement or garage floor, then review the completed work with you or your builder before framing begins.

Serving Lee's Summit and Nearby

Additions and new builds keep us busy from the established neighborhoods around Lakewood and Raintree Lake to the newer subdivisions off Highway 150 and along 291, and out to the surrounding Jackson County suburbs. Building across the state line? We also serve Olathe and Overland Park.

Frequently Asked Questions

  • Do you pour foundations for additions and garages?

    Yes. Footings, stem walls, poured foundation walls and the slab, for room additions, detached garages, workshops, and new homes. Excavation and backfill are done by our own crew.

  • Do you build basement walls?

    Yes. Poured concrete basement walls and floors for new construction, and basement wall replacement where an existing wall has failed.

  • Can you repair a crack in my foundation or basement wall?

    Yes. Non-structural cracks are sealed to stop water; wider cracks are prepared and filled with a structural repair. If the wall is bowed or a section has failed, we quote removal and re-pour of that section. We do not do piering, jacking, or foundation lifting.

  • How much does a concrete foundation cost in Lee's Summit?

    It depends on footprint, wall height, soil and access. Our minimum job fee is $1,200; foundation crack repairs start there, and full foundations are quoted on-site with the excavation included. See the concrete cost guide for typical ranges.

  • How long before we can build on the foundation?

    Forms usually come off within a day or two; framing can typically start about a week after the pour, depending on weather and engineer requirements.

Get a Free Foundation Estimate

Send us the plans or a photo of the crack and we will get back to you with a time to come out. Lee's Summit Concrete and Paving · 500 NE Ridgeview Dr, Lee's Summit, MO 64086 · (816) 357-9369.