Kansas City Foundation Repair and Basement Waterproofing
Serving 49 cities across the Kansas City metro. 6 specialized services. Over 2,000 homes fixed. 100+ years combined experience.
Meet the Team Serving the Kansas City Metro
JLB Foundation Repair is a locally owned company with over 100 years of combined experience. We serve the entire Kansas City metro — not from a call center in another state, but from right here in your backyard. Watch to see how we work.
See What Foundation Work Looks Like
Curious what happens during a foundation repair? This video shows real JLB crews on real jobsites — piering, waterproofing, and drainage work captured on camera.
See Foundation Work Across the Kansas City Metro
What Foundation & Waterproofing Services Does JLB Offer in Kansas City?
The Kansas City metro sits on some of the most aggressive clay soil in the Midwest. The Wymore-Ladoga soil complex expands dramatically when saturated and shrinks during dry spells. That constant push-and-pull cycle is the root cause of nearly every foundation crack, bowing wall, and wet basement in the area.
Missouri and Kansas freeze-thaw cycles compound the damage — temperatures swing from single digits to the 50s in a single week, and the soil movement never really stops. Homes on both sides of the state line deal with the same expansive clay, the same moisture swings, and the same structural consequences. That's why engineered piering that reaches stable soil beneath the clay is the lasting solution.
JLB Foundation Repair & Basement Waterproofing serves the entire Kansas City metro with 6 specialized services. From interior drainage systems built for Kansas City's water pressure to polyjacking and drainage solutions in newer suburbs, we have the right fix for every foundation problem in the region.
What Soil and Climate Conditions Cause Foundation Damage in Kansas City?
Kansas City sits at the crossroads of heavy clay, volatile weather, and relentless moisture. Here is what your foundation is up against.
Why Are Kansas City Homes Vulnerable to Foundation Problems?
Three forces working against your foundation every single year.
Expansive Clay Soil
The Wymore-Ladoga clay complex expands when wet, shrinks when dry. This push-pull cycle damages foundations year after year across Jackson, Clay, Johnson, and Cass counties.
Freeze-Thaw Cycles
Temperatures swing 60+ degrees in winter. Water in soil freezes, expands, and pushes against walls. Thawing leaves voids that lead to settling and cracking.
Heavy Spring Rainfall
Spring and summer downpours saturate the expansive clay, creating massive hydrostatic pressure that forces water through basement walls and floor joints.
Numbers That Speak for Themselves
Solutions That Last the Life of Your Home
Every foundation problem has a permanent fix. We use engineered systems — not quick patches — backed by transferable warranties and decades of field experience.
Foundation Repair
Steel push piers and wall anchors to stabilize and lift settling foundations. Stop the cracks, level the floors, save the home.
Learn More
Basement Waterproofing
Interior drainage systems, sump pumps, and vapor barriers to keep your basement permanently dry. No more water. No more worry.
Learn More
Crawlspace Encapsulation
Full encapsulation with spray foam for BOTH crawlspace and basement — twice the protection competitors offer, at a lower cost.
Learn More
Polyjacking / Concrete Leveling
Lift and level sunken driveways, patios, sidewalks, and garage floors with polyurethane foam injection. Fast, clean, long-lasting.
Learn More
French Drains & Drainage
French drains, extended downspouts, regrading, and drain pipes to redirect water away from your foundation permanently.
Learn More
Foundation Wall Replacement
Complete removal and reconstruction of severely damaged foundation walls with new reinforced concrete, drainage, and waterproofing.
Learn MoreNot Sure What You're Dealing With?
Click any symptom below to learn what it means, what's likely causing it, and how we can help. Most of these are more common — and more fixable — than you'd think.
Diagonal, stair-step, or horizontal cracks in drywall, plaster, or brick usually trace back to soil movement beneath your foundation. The heavy clay soils in the Kansas City and Des Moines metros expand and contract seasonally, which can shift your foundation over time. The good news: this is very fixable with the right approach.
Water entering through floor joints, wall cracks, or seeping through porous concrete means groundwater pressure is pushing moisture into your basement. An interior drainage system and sump pump can solve this permanently — and we can usually have it done in a day or two.
When a foundation settles unevenly, it can shift your home's frame just enough to make doors and windows bind. This is one of the earlier signs of foundation movement — and catching it early often means a simpler, less expensive repair.
That musty smell is moisture. Up to 40% of the air in your home rises from below — from your crawlspace and basement. If there's excess humidity down there, it affects your whole home. Encapsulation seals it out, and you'll notice the difference in your air quality right away.
Floors that slope toward the center or an exterior wall usually mean the support structure underneath needs attention. Push piers can stabilize your foundation and often lift it back to level — giving your floors a second life.
When soil washes out or compacts beneath a concrete slab, the slab drops and becomes uneven. Polyjacking uses expanding polyurethane foam to fill the void and lift the concrete back to grade — usually in under a day, with no heavy equipment needed.
Water collecting near your foundation means your grading or drainage isn't directing water away effectively. French drains, regrading, extended downspouts, and drain pipes can redirect water away from the house — protecting your foundation for the long haul.
A basement wall that has bowed more than 2 inches inward, shifted off its footing, or shows multiple structural cracks may have moved beyond what bracing can fix. When carbon fiber straps, I-beams, or wall anchors are not enough, the wall needs to be removed and rebuilt with reinforced concrete. This is the last resort — but it is the permanent fix when the wall itself is compromised.
Which Cities Does JLB Serve in the Kansas City Metro?
Tier 1 — Full Service Areas
More Cities We Serve
Where Does JLB Provide Foundation Repair in the Kansas City Metro?
We serve the entire Kansas City metro across both Missouri and Kansas. Our crews cover Jackson, Clay, Platte, Johnson, Wyandotte, and surrounding counties.
What Counties Does JLB Cover in the Kansas City Metro?
Real Projects. Real Results.
Every photo is from an actual JLB job site — not a stock photo. See the work we do every day across Kansas City and Des Moines.
More Reading for Kansas City Homeowners
The Complete Guide to Foundation Repair & Waterproofing in Kansas City walks through the full picture. Best Foundation Repair in Kansas City: A 2026 Homeowner’s Guide covers what to check before you hire.
Foundation & Waterproofing Questions for Kansas City Homeowners
41 answers covering cost, warning signs, local soil, repair methods, and what to expect when you work with JLB in Kansas City.
Foundation Repair Cost in Kansas City
Most residential foundation repair projects in the Kansas City area range from $3,000 to $15,000 depending on the number of steel push piers required and the severity of settlement. Piers typically cost $1,250–$2,500 each, and most KC homes need 5–12 piers. Homes on the Wymore-Ladoga clay complex — which covers most of Johnson County, Jackson County, and Clay County — tend to need more piers due to the aggressive soil movement. JLB provides a free on-site inspection with a detailed written estimate.
Cost depends on the type and severity of damage, the repair method (crack sealing vs. piering vs. wall replacement), the number of piers or feet of wall involved, accessibility, soil conditions, and whether waterproofing or drainage is also needed. Older Kansas City homes with stone or block foundations can add complexity that affects the price.
Yes. Foundation problems rarely fix themselves and typically worsen, threatening your home's structure and resale value. A permanent, engineered repair protects the largest investment most people own and is far cheaper than rebuilding. Transferable warranties, like those JLB offers, also make the repair a selling point later.
Many established Kansas City foundation companies offer financing so homeowners can spread the cost of larger repairs. Terms vary by provider and credit. JLB discusses financing options along with the free written estimate so you can plan the work without delaying urgent repairs.
Reputable local companies typically offer free estimates. JLB provides a free 45-minute foundation analysis and a written report detailing the findings and recommended repairs, so you get a clear, no-obligation picture of the cost before deciding.
How Long Repairs & Waterproofing Last
A properly engineered foundation repair should last the lifetime of the home. Piering systems reach stable soil or bedrock and are designed to be permanent, which is why quality companies back them with long-term, often transferable, warranties. Longevity depends on correct diagnosis and addressing the underlying moisture or drainage cause.
Interior drainage and sump systems can last 20+ years with basic maintenance, and quality wall sealants and vapor barriers are also long-lived. Lifespan depends on the system, installation quality, and upkeep like keeping the sump pump serviced. Warranties help confirm the expected service life.
Yes, quality foundation repairs come with a warranty. Piering and structural work often carry long-term or lifetime warranties, while crack repairs and waterproofing carry their own terms. JLB backs its work with warranties and provides the details in writing so you know exactly what is covered.
Many foundation repair warranties are transferable to the next homeowner, which adds value when you sell. Transfer terms vary by company, so confirm this in writing. JLB offers transferable warranties, giving future buyers confidence in the repair.
A correct, permanent repair should not need redoing, but new issues can arise elsewhere if drainage, grading, or plumbing leaks are not addressed. That is why a good repair also manages water around the foundation. Routine maintenance and gutters/downspouts kept in good order greatly reduce the chance of future movement.
Choosing a Kansas City Foundation Company
Choose a licensed, insured, local company with strong reviews, engineered solutions, transparent written estimates, and transferable warranties. Local experience with Kansas City's clay soil matters. JLB checks these boxes with 2,000+ KC-area homes repaired since 2015, a 4.9-star rating, and free written reports.
Yes, always hire a licensed and insured contractor. Licensing shows the company meets local requirements, and insurance protects you if something goes wrong during the work. Ask for proof before signing; reputable Kansas City companies like JLB provide it readily.
Reviews are one of the best trust signals available. Look for a large volume of consistent, recent reviews and photos of completed work. JLB holds a 4.9-star rating across 100+ reviews, reflecting consistent results for Kansas City homeowners.
Be cautious of high-pressure sales, vague verbal-only quotes, no written report, no license or insurance, and prices that seem far too low. Scare tactics without a clear diagnosis are a warning sign. A transparent written estimate, like JLB's, protects you from these tactics.
Ask what is causing the damage, what repair method they recommend and why, whether the estimate is in writing, what warranty is offered and if it transfers, and whether they are licensed and insured. Also ask how they address the underlying water or drainage issue, not just the symptom.
Foundation Inspection
A thorough inspection evaluates the foundation, walls, floors, and visible cracks, checks doors and windows, assesses drainage and grading, and identifies the likely cause of any movement. JLB's inspection ends with a written report outlining findings and recommended repairs.
Many reputable Kansas City companies offer free inspections for repair evaluations. Specialized structural engineer reports may carry a fee. JLB provides a free 45-minute foundation analysis with a written report, so most homeowners pay nothing to learn where they stand.
Yes, free inspections are common among established local companies. JLB offers a free, no-obligation 45-minute analysis with a written report, giving you a clear assessment before any decision.
A typical residential foundation inspection takes about 45 minutes to an hour, depending on the size of the home and the complexity of the issues. JLB's standard analysis is scheduled for 45 minutes and concludes with a written report.
Yes. A written report is essential because it documents the findings, the recommended repairs, and the estimate in a form you can review and keep. JLB provides a written report with every free analysis.
Warning Signs & Symptoms
Sticking doors and windows often mean the foundation has shifted, throwing frames out of square. While humidity can cause seasonal sticking, persistent or worsening problems, especially with other signs like cracks, usually point to foundation movement worth inspecting.
Uneven, sloping, or bouncy floors typically indicate foundation settlement or, over a crawl space, failing supports and moisture damage. In Kansas City, clay soil movement is a frequent cause. A professional can measure the slope and identify the source.
Gaps opening around windows, doors, or where walls meet ceilings suggest the structure is moving as the foundation settles or heaves. Small seasonal gaps can be normal, but growing gaps combined with cracks warrant an inspection.
A musty smell signals excess moisture, and often hidden mold, usually from water intrusion, high humidity, or a damp crawl space. Waterproofing and, for crawl spaces, encapsulation address the moisture source that causes the odor.
Water pools near a foundation because of poor grading, clogged gutters, short downspouts, or inadequate drainage. This is a top cause of foundation and basement problems in KC. Correcting drainage and grading redirects water safely away.
Metro Coverage & Neighborhoods
JLB serves the greater Kansas City metro, including Kansas City, Overland Park, Olathe, Independence, Lee's Summit, Shawnee, Blue Springs, Lenexa, Leawood, Liberty, and nearby communities, on both the Missouri and Kansas sides.
JLB covers ZIP codes across the KC metro on both sides of the state line. Because the metro is large, the fastest way to confirm your specific ZIP is to request a free inspection, which verifies coverage for your address.
Inspections can usually be scheduled within a few days, and urgent structural or water issues are prioritized. Response times can lengthen during the busy wet season, so reaching out early helps secure a prompt appointment.
Yes. JLB provides foundation repair and waterproofing for both residential and commercial properties in the Kansas City area, scaling the approach to the size and use of the building.
JLB's service radius covers the full KC metro and surrounding communities on both sides of the state line, and the company also serves the Des Moines, Iowa area. Request a free inspection to confirm service for your location.
Yes. JLB Foundation Repair & Basement Waterproofing serves the entire Kansas City metro across both Missouri and Kansas. On the Missouri side, we cover Kansas City, Independence, Lee's Summit, Blue Springs, Liberty, Gladstone, Raytown, Grandview, Belton, and Raymore. On the Kansas side, we serve Overland Park, Olathe, Shawnee, Lenexa, Leawood, Prairie Village, Merriam, Lawrence, and Leavenworth. The same expansive clay soil affects homes on both sides of the state line.
Emergency & Severe Damage
Treat it as urgent when you see a rapidly bowing or cracking wall, sudden large cracks, a wall pulling away, major water intrusion, or noticeable structural sagging. These indicate active failure that can worsen quickly and should be inspected immediately.
Minor cracks are usually not a safety threat, but a significantly bowing, leaning, or crumbling wall can be a structural risk. If you have concerns about severe movement, limit use of the affected area and get a professional assessment promptly.
Reduce water reaching the foundation by clearing gutters and diverting downspouts, avoid storing heavy loads against a failing wall, document the damage with photos, and schedule an inspection right away. Do not attempt major structural fixes yourself.
Urgent structural and water emergencies are prioritized for the soonest available inspection. Contact JLB and describe the situation so it can be triaged and scheduled quickly.
Ignoring foundation damage lets it worsen, turning affordable repairs into major structural work, reducing home value, and inviting water damage and mold. Acting early is almost always cheaper and safer than waiting.
Working With JLB (Process & Guarantees)
A specialist inspects your foundation, walls, floors, and drainage, identifies the likely cause of any problems, and explains your options. The visit takes about 45 minutes and ends with a written report so you have a clear, no-obligation assessment.
Yes. JLB provides a written report documenting the findings, recommended repairs, and pricing, so you can review everything clearly before making a decision.
JLB provides a transferable warranty on all foundation repair work. This means the warranty stays with the home if you sell — it's not tied to you personally. The warranty covers the structural repair itself, including pier performance and lifting stability. Transferable warranties are a significant selling point when listing your home, as they give buyers confidence that the foundation has been professionally repaired. JLB also backs waterproofing and crawlspace encapsulation with warranties. Ask about specific coverage during your free inspection.
Yes. JLB offers financing options so homeowners can move forward with needed repairs without delay. Details are reviewed along with the free written estimate.
You start with a free 45-minute analysis and written report, review the recommended plan and estimate, schedule the work, and have it completed by a local crew, backed by warranty. JLB focuses on engineered, permanent fixes tailored to Kansas City conditions.
How Do I Schedule a Free Foundation Estimate in Kansas City?
Worried about cracks, water, or settling in your Kansas City area home? Our team will inspect your foundation, explain what we find in plain English, and give you a written estimate — all at no cost and no pressure.
Prefer to call? Reach us at (816) 408-3651
What Resources Are Available for Kansas City Homeowners?
Foundation Repair Guide
Warning signs, repair methods, and what to expect during a foundation repair project.
Read the guide →Waterproofing Solutions
Interior drains, sump pumps, and vapor barriers to keep your basement permanently dry.
Explore options →Crawlspace Encapsulation
Spray foam for both crawlspace and basement — twice the protection at a lower cost.
See how it works →Financing Options
Flexible payment plans that make foundation repair affordable. Get pre-approved before your inspection.
Check your options →About Our Team
100+ years combined experience in foundation repair. Meet the people who will be working on your home.
Meet the team →Guides & Resources
Tips on foundation care, waterproofing, and protecting your home from soil and weather damage.
Read articles →Our Locations
We're always close enough to help — our crews are local to your area.
JLB Foundation Repair & Basement Waterproofing — Kansas City
111 NE 72nd St, Ste 111Kansas City, MO, 64119(816) 408-3651 View on Google Maps
JLB Foundation Repair & Basement Waterproofing — Leawood
10308 State Line Rd Suite 300Leawood, KS, 66206(913) 660-6308 View on Google Maps
JLB Foundation Repair & Basement Waterproofing — Kearney
24011 State Rte 92Kearney, MO, 64060(816) 656-6835 View on Google Maps
Stop the Damage. Get Answers Today.
A free estimate takes 45 minutes and tells you exactly what's going on under your house — and exactly what it takes to fix it.