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Foundation Repair, Basement Waterproofing & Concrete Services in Fort Dodge, Iowa

Where Lizard Creek meets the Des Moines River and gypsum-rich uplands shift the subsoil, Fort Dodge basements take a beating. JLB delivers foundation repair, basement waterproofing, and concrete services built for Webster County's stone and block homes.

4.9(100+ reviews)
11+ Years in Business
Locally Owned & Operated
JLB Foundation Repair

Free 45-Minute Analysis + Written Report

Get a precise analysis of your foundation and waterproofing situation, and a clear estimate on what any fixes or corrections might cost.

4.9★ (100+ reviews) · 11+ Years · Transferable Warranty
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Meet the Team Serving Fort Dodge

JLB Foundation Repair is a local company — not a franchise. We serve Fort Dodge and the surrounding Des Moines metro with foundation repair, waterproofing, crawlspace encapsulation, and drainage solutions. Watch to learn who we are and how we work.

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Watch Our Work in Fort Dodge

Foundation Repair, Basement Waterproofing & Crawlspace Services in Fort Dodge, Iowa

One local crew handles the whole structural side in Fort Dodge — piering, waterproofing, crawlspace encapsulation, drainage, and wall replacement. Here's how we fix each:

Steel push pier foundation stabilization in Fort Dodge, Iowa

Foundation Repair in Fort Dodge

Across Fort Dodge's gypsum-rich uplands toward US-20 and US-169, the variable and sometimes soft subsoils left by the county's mining geology push homes into uneven settlement and differential movement. JLB stabilizes that with steel push and helical piers driven to load-bearing strata, then locks bowing block and stone walls with carbon-fiber straps and wall anchors so the cracks stop spreading.

  • Steel push piers and helical piers driven to stable load-bearing soil
  • Wall anchors and carbon-fiber straps for bowing or cracked walls
  • Engineered, permanent fixes — not surface patches
  • Transferable warranty and a free, no-pressure inspection
Interior drain tile and sump basement waterproofing in Fort Dodge, Iowa

Basement Waterproofing in Fort Dodge

Down in the lower neighborhoods near the Lizard Creek and Des Moines River confluence, a stubbornly high water table keeps older stone and concrete-block basements damp year-round. JLB chases that seepage with an interior perimeter drain feeding a sealed sump basin and battery-backed pump, then injects the foundation cracks so river-valley groundwater stops weeping through the walls.

  • Interior drain tile and sump systems sized for Iowa’s water table
  • Crack injection and wall-to-floor joint sealing
  • Vapor barriers and dehumidification to stop musty air and mold
  • Keeps the lower level permanently dry, backed in writing
Crawlspace encapsulation with vapor-barrier liner in Fort Dodge, Iowa

Crawlspace Encapsulation in Fort Dodge

Humid summers off the river bottoms drive moisture and musty air straight up into Fort Dodge crawlspaces and the living space above. Rather than treating one zone, JLB spray-foams both the crawlspace and the basement, sealing the vapor barrier and rim joists so the whole lower envelope stays dry, conditioned, and protected from rot for less than competitors charge to do half the job.

  • Spray-foams BOTH the crawlspace AND the basement — twice the protection
  • Sealed vapor-barrier liner over floor and walls
  • Cuts humidity, mold, and energy loss from the stack effect
  • Done for less than competitors who seal only one or the other
French drain trench with gravel and drain pipe in Fort Dodge, Iowa

French Drains & Drainage in Fort Dodge

Fort Dodge sits on bluffs and bottomlands, and that mix of river valley and gypsum-rich high ground sends runoff cascading toward the lowest foundations. JLB reads each lot's slope before installing buried French drains, regrading the soil away from the home, and extending downspouts well past the backfill so snowmelt and storm water never pond against the walls.

  • French drains, regrading, and buried downspout extensions
  • Redirects surface and groundwater away from the foundation
  • Relieves the hydrostatic pressure that cracks walls and floors
  • Built for Iowa freeze-thaw and heavy spring snowmelt
Steel-reinforced foundation wall replacement in Fort Dodge, Iowa

Foundation Wall Replacement in Fort Dodge

Many homes near the historic core date before 1940 and still rest on hand-laid stone or aging block that the Des Moines Lobe till and repeated winter freeze-thaw eventually break apart. When a wall has bowed or crumbled past saving, JLB excavates and rebuilds it in steel-reinforced poured concrete poured below the 42-inch frost line, restoring a square, load-bearing foundation built for north-central Iowa winters.

  • Full removal and rebuild of failed or severely bowed walls
  • Steel-reinforced poured concrete below the 42-inch frost line
  • Exterior waterproofing and proper drainage built back in
  • The permanent answer when bracing is no longer enough

Concrete Services in Fort Dodge, Iowa

JLB brings its full concrete crew to Fort Dodge — flatwork, decorative finishes, structural walls, and pools, all in-house. Here's what we pour locally:

Broom-finished concrete driveway for Fort Dodge, Iowa homes

Concrete Driveways in Fort Dodge

JLB pours residential and commercial driveways across Fort Dodge on a subgrade prepped for Webster County's variable, gypsum-influenced ground, using an air-entrained mix in the 5-7% range so the slab can take the 100-120 freeze-thaw cycles a north-central Iowa winter delivers without spalling. On the older lots near Oleson Park and the historic core, that drainage-conscious base prep is what keeps a new drive from heaving where the river-valley soils stay wet.

  • Air-entrained mixes (5-7%) built to survive 100-120 freeze-thaw cycles a winter
  • Proper subgrade preparation over Des Moines Lobe glacial till
  • JLB's own in-house crew — no subcontractors
  • Free inspection plus the JLB transferable warranty
Warm ashlar stamped concrete patio for Fort Dodge, Iowa homes

Concrete Patios & Outdoor Spaces in Fort Dodge

Because so much of Fort Dodge sits on soft, gypsum-country subsoils or low ground near the Des Moines River, a patio here lives or dies on what goes under it, so JLB excavates and preps the subgrade before a single yard is poured. One in-house crew runs the job from dig to broom, stamped, colored, or exposed-aggregate finish, and if you want the patio tied into a pool, the same crew handles both under one contract.

  • Site-specific subgrade prep for Des Moines Lobe glacial till
  • Proper joint placement and air entrainment to survive Iowa freeze-thaw
  • One in-house crew handles excavation through finish
  • Can be paired with a JLB pool installation under a single crew
Broom-finished concrete front walkway for Fort Dodge, Iowa homes

Concrete Sidewalks & Walkways in Fort Dodge

Frost heave is the enemy of any walkway in Webster County, and JLB builds sidewalks to ride out the ground movement that buckles slabs across Fort Dodge's mix of river-bottom and upland lots. Whether it's a plain replacement near the historic core or an ADA-capable run for a commercial site along US-20, the concrete is poured to the right strength with 5-7% air entrainment so the surface stays flat through the thaw.

  • Built to handle expansive till movement and frost heave
  • Correct concrete strength and 5-7% air entrainment
  • Full range from plain replacement to decorative finishes
  • JLB's own in-house crew
Italian slate stamped concrete for Fort Dodge, Iowa homes

Stamped Concrete in Fort Dodge

JLB lays stamped concrete in Fort Dodge in patterns that read as brick, slate, stone, or wood, using integral color and surface hardeners that survive the freeze-thaw battering north-central Iowa takes. The base and drainage get engineered for the local gypsum-influenced ground, so a stamped drive or patio holds its pattern past the first winter rather than just the first summer.

  • Integral color and surface hardeners engineered for Iowa freeze-thaw
  • Proper base and drainage over glacial till
  • Durable, low-maintenance alternative to natural stone
  • JLB's own in-house crew
Concrete pool deck at the water edge for Fort Dodge, Iowa homes

Concrete Pool Decks in Fort Dodge

A pool deck in Fort Dodge has to handle real soil movement on Webster County's variable ground, so JLB pours with an air-entrained mix and sets the expansion joints to let the slab move without cracking. Since JLB installs the pool too, one crew can set the shell and pour the slip-resistant deck around it on a single contract, no coordinating between trades.

  • Air-entrained mixes and correct expansion joints for Iowa soil movement and freeze-thaw
  • JLB can set the pool AND pour the deck — one crew, one contract
  • Proper reinforcement for a deck that stays level
  • Free inspection
Stained decorative concrete patio for Fort Dodge, Iowa homes

Stained & Colored Concrete in Fort Dodge

JLB stains and colors concrete throughout Fort Dodge using acid staining, water-based stains, and integral color carried through the full slab depth so it can't peel or flake off. On patios, drives, pool decks, and commercial floors alike, the slab is cured for Iowa conditions, which matters on the temperature swings that drive the 100-120 freeze-thaw cycles this part of the state sees each winter.

  • Permanent color that won't peel or fade
  • Integral color carried through the full slab depth
  • Proper curing for Iowa conditions
  • Works on patios, driveways, pool decks, and commercial floors
Concrete retaining wall with weep holes for Fort Dodge, Iowa homes

Concrete Retaining Walls in Fort Dodge

Every JLB retaining wall in Fort Dodge is footed below Iowa's 42-inch frost line and rebar-reinforced so it stays put on the bluffs and bottomlands along the Des Moines River and Lizard Creek. Each wall gets weep holes, gravel backfill, and drain tile to bleed off the hydrostatic pressure that builds in this poorly-draining river-valley ground — the same pressure that troubles the old block basements in town.

  • Footings set below Iowa's 42-inch frost line
  • Rebar-reinforced for structural strength
  • Full drainage systems — weep holes, gravel backfill, and drain tile — to manage persistent hydrostatic pressure from the till
  • JLB's own in-house crew
Backyard fiberglass pool for Fort Dodge, Iowa homes

Pool Installation in Fort Dodge

JLB installs fiberglass pools in Fort Dodge start to finish in-house, as an authorized Iowa dealer for Kisol, Elegance by Kisol, and Exclusive Pools, with most digs going from excavation to swim in 4-8 weeks. On Webster County's variable ground the excavation is dug dead-level to spec and the backfill compacted in lifts, and a fiberglass shell flexes with soil movement where gunite would crack; every shell carries a 15-year structural warranty.

  • Authorized Iowa dealer for Kisol, Elegance by Kisol, and Exclusive Pools — three factory-built shell lines
  • Every shell carries a 15-year structural warranty (manufacturer's, travels with the product)
  • Dig to swim in 4-8 weeks on most installs
  • Excavation dug dead-level to manufacturer spec, with backfill placed in controlled lifts and compacted to proctor standards so it won't settle, crack the deck, or heave in Iowa's expansive till
Concrete parking lot with control joints for Fort Dodge, Iowa homes

Concrete Parking Lots in Fort Dodge

For commercial sites around Fort Dodge, the regional retail hub for north-central Iowa, JLB builds parking lots in heavy-duty 4,000-5,000+ PSI concrete over a subgrade prepped for the local gypsum-influenced soils. Drainage is engineered for the rainfall this river city gets, and the mix is air-entrained to take the freeze-thaw load a Webster County winter throws at pavement.

  • Heavy-duty 4,000-5,000+ PSI specifications
  • Proper subgrade preparation over glacial till
  • Air entrainment for Iowa freeze-thaw
  • Drainage engineered for Iowa precipitation and frost
Sealed warehouse concrete floor for Fort Dodge, Iowa homes

Warehouse & Industrial Floors in Fort Dodge

JLB pours warehouse and industrial floors in the Fort Dodge area at 6-12 inches and 4,000-5,000+ PSI, with joint spacing set for forklift and heavy traffic. The subgrade is prepped for the variable ground that runs under this stretch of north-central Iowa, and JLB runs the full sequence in-house so a distribution or manufacturing floor here holds flat through the deep frost the region reaches.

  • 6-12" thickness at 4,000-5,000+ PSI
  • Proper joint spacing for forklift and heavy traffic
  • Subgrade preparation for glacial till
  • Built for Iowa frost and freeze-thaw
Concrete ADA ramp with handrail for Fort Dodge, Iowa homes

ADA Ramps & Compliance in Fort Dodge

JLB builds ADA-compliant concrete ramps for Fort Dodge's commercial, municipal, and institutional sites, holding precise 1:12 slope and code-compliant landings. The footings go below the 42-inch frost line and the reinforced, air-entrained concrete keeps the ramp meeting federal and local code even as Webster County ground shifts through repeated freeze and thaw.

  • Precise 1:12 slope and code-compliant landings
  • Air-entrained, reinforced concrete that holds compliance through Iowa freeze-thaw and soil movement
  • Deep footings below the 42-inch frost line
  • Meets federal ADA requirements plus local code

Foundation Repair and Waterproofing for Fort Dodge's Older Homes

Gypsum mining built Fort Dodge, and that legacy still surrounds the city — from Gypsum City OHV Park on the old mine grounds to The Fort Museum and Frontier Village that preserves the town's history as the commercial anchor of north-central Iowa. As the seat of Webster County, Fort Dodge pulls in families from across the region, many of them feeding the Fort Dodge Community School District and settling in neighborhoods that range from pre-war homes near Oleson Park to newer builds along the US-20 and US-169 corridors. JLB serves all of them from its Boone office, close enough to treat Fort Dodge as part of its regular north-central route rather than an occasional stop.

Winter, more than anything, is what wears on a Fort Dodge foundation. Sitting where the Des Moines River meets Lizard Creek, the ground here soaks up moisture, and when north-central Iowa's hard freezes set in, that saturated soil swells, locks, and heaves against footings and basement walls. The thaw releases the pressure, the soil drops, and the cycle repeats dozens of times across a single season. Year after year, that repeated push-and-release loosens mortar joints, widens hairline cracks into stair-steps, and tips walls inward — and because the clay-rich till beneath much of Webster County holds water well, the swelling is more forceful here than on faster-draining ground. JLB scopes Fort Dodge repairs with that freeze-thaw rhythm front of mind, stabilizing below the active frost zone instead of patching what the next winter will only reopen.

Concrete is the third leg of what JLB brings to Fort Dodge. The same in-house crew that handles foundations and waterproofing also pours and levels flatwork across the city — driveways, sidewalks, patios, and garage aprons — using air-entrained mixes and prepared subgrade built to survive the region's freeze-thaw swings. When a slab has already settled or tilted, leveling can lift it back into place without a full tear-out. For a Fort Dodge homeowner, that means the foundation, the drainage, and the concrete around the house can all run through one local contractor instead of three separate calls.

JLB crew performing a foundation pour near Fort Dodge, IA
A JLB crew on a foundation job in the Fort Dodge area of Webster County, Iowa.

Fort Dodge at a Glance

Population ~24,823
Housing Era Established north-central Iowa river city with a d
Common Foundations Stone foundation, Concrete block basement, Poured concrete basement
County Webster County
ZIP Codes 1 served
Get a Free Estimate

Foundation Repair Coverage Across Fort Dodge's River-Adjacent Neighborhoods

JLB provides foundation repair, basement waterproofing, and concrete work throughout Fort Dodge and Webster County — from the river-bottom neighborhoods along the Des Moines River and Lizard Creek to the newer homes spreading out along US-20 and US-169. Our crews know how this gypsum-country ground behaves.

How Does Webster County's Clay Affect Fort Dodge's Stone and Block Foundations?

The homes in Fort Dodge sit on a range of foundation types, each with its own vulnerabilities. Here's what our crews see most often in Webster County.

Stone foundation

Fort Dodge's oldest homes often sit on limestone or stone foundations — hand-laid masonry that predates modern engineering. These walls are porous, the mortar is lime-based, and decades of Webster County's clay pressure have taken a toll. Water intrusion, mortar deterioration, and inward leaning are common.

Concrete block basement

Concrete block foundations are common in Fort Dodge's pre-1950s homes. After decades of lateral pressure from expanding clay, the mortar joints weaken and walls begin to bow inward. Horizontal cracks near the midpoint of the wall are the classic warning sign — and they need professional attention before the wall fails.

Poured concrete basement

Poured concrete basements throughout Fort Dodge are strong, but they're in a tough spot — Webster County's clay soil and the area's high water table create persistent hydrostatic pressure. Cracks that start as hairline fractures become active water channels once the soil is fully saturated during spring thaw.

Meet the JLB Team Serving Fort Dodge and Central Iowa

Full JLB Foundation Repair team with service vehicles in Webster CountyTwo JLB crew members performing foundation stabilization in Fort Dodge, IAJLB Foundation Repair equipment warehouse serving Webster CountyJLB truck and crew excavating at a foundation job in Fort Dodge, IAJLB Foundation Repair branded service truck in Fort DodgeJLB Foundation Repair team members with excavators serving Fort Dodge and Webster County
Company warehouse exterior: JLB Foundation Repair fleet of trucks outside

Numbers That Speak for Themselves

0+
Homes Restored
Across Kansas City & Des Moines
0+
Years in Business
In Midwest soil conditions
0%
Customer Satisfaction
Based on post-project surveys
0
Metro Areas Served
With local offices in each

Fort Dodge's River Valley and Soft Subsoils Won't Wait — Get Your Foundation Assessed

A high water table near the Des Moines River and the variable ground across gypsum-country Webster County both work against your foundation every wet season. If you've seen cracks, water in the basement, or sticking doors in your Fort Dodge home, a free professional assessment finds the cause before it compounds.

Not 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.

Why Do Fort Dodge Homeowners With Older Foundations Trust JLB?

Built for Webster County Ground

Fort Dodge's gypsum-mining geology leaves variable, sometimes soft subsoils that drive differential settlement other towns don't see. JLB scopes every repair around how this specific ground bears load, reaching stable strata below the soft layer instead of patching the surface.

River-Valley Water Expertise

Homes near the Des Moines River and Lizard Creek confluence sit on a high water table that pushes groundwater against basement walls. JLB designs interior drainage and sump systems for the chronic moisture that defines Fort Dodge's lower neighborhoods.

Every Fort Dodge Era Covered

From pre-1940 stone foundations in the historic core to mid-century block and newer poured walls out along US-20, JLB carries the equipment and training to repair every foundation type found across Webster County's housing stock.

One Local Crew, Free Estimates

JLB is a local company, not a franchise. Our in-house crew handles foundation repair, waterproofing, and concrete across Fort Dodge, and every estimate is free with clear written pricing before any work begins.

VERIFIED · LICENSED · TRUSTED BY DES MOINES HOMEOWNERS
2,000+
Homes Restored
11+
Years in Business
A+
BBB Rating
100%
Locally Owned

What Fort Dodge, IA ZIP Codes Does JLB Cover for Foundation Repair?

50501

Fort Dodge Homeowner Resources

Helpful local government and permitting resources for homeowners in Fort Dodge and Webster County.

What Our Customers Say

★★★★★

"We had cracks running up our walls and doors that wouldn't close. JLB came out, explained exactly what was happening with the soil under our house, and had the piers installed in two days. Floors are level again. Wish we hadn't waited so long."

Mike & Sarah T.
Overland Park, KS
★★★★★

"Three other companies gave us the runaround. JLB showed up, did a thorough inspection, and gave us a straight answer. The repair held up through an entire Missouri winter with zero new cracking."

David R.
Lee's Summit, MO
★★★★★

"Our crawlspace was a mess — moisture, mold, the works. JLB encapsulated it AND spray-foamed our basement in the same project. The difference in our home's air quality is incredible. Great value for the price."

Jennifer K.
Ankeny, IA

Real Team. Real Work.
Right Here in Kansas City & Des Moines.

Fleet warehouse with multiple JLB Foundation Repair service trucksJLB Foundation Repair team posing with excavators before Fort Dodge projectTwo-person JLB crew performing foundation stabilization in Fort Dodge, IAJLB work truck serving Fort Dodge — branded vehicle for foundation repairFront and side angle of JLB branded company truck serving Fort Dodge, IAInterior view of JLB Foundation Repair equipment warehouseICF foundation pour in progress with JLB crew on site

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.

Excavated trench exposing footer alongside new egress window well frame — JLB install
Foundation Repair
Egress Window Install
Kansas City, MO
Before: wet basement. After: JLB interior drain tile system in Fort Dodge, IA
Waterproofing
Interior Drainage System
Overland Park, KS
JLB technicians managing ICF foundation pour, ensuring proper lift height and consolidation in Fort Dodge
Foundation Repair
ICF Foundation Pour
Des Moines, IA
Exterior foundation excavation exposing basement wall for anchor installation in Fort Dodge, IA
Foundation Repair
Exterior Foundation Dig
Ankeny, IA
JLB Foundation Repair equipment staged for a foundation repair job in Webster County
Foundation Repair
Excavation & Piering
Blue Springs, MO

Foundation Repair & Waterproofing Questions for Fort Dodge Homeowners

Fort Dodge's position at the confluence of the Des Moines River and Lizard Creek means a lot of homes sit on ground that stays damp, and during spring melt or a heavy run of rain that moisture builds pressure against basement and lower-level walls until it finds the cracks and the floor-wall cove. Exterior fixes come first and matter most: regrading the soil so it slopes away from the house, extending downspouts well past the foundation, and clearing window wells all reduce how much water ever reaches the wall. Where the water table stays high regardless of grading — common in the lower river-valley neighborhoods — JLB pairs that exterior work with an interior drain tile and sump system that intercepts groundwater at the footing and pumps it away from the home.

JLB does both. Beyond foundation repair and waterproofing, the in-house crew pours fresh concrete across Fort Dodge — driveways, sidewalks, patios, and garage floors — and also levels existing slabs that have settled or tilted. New pours use air-entrained concrete and a properly compacted subgrade so they stand up to north-central Iowa's repeated freezing and thawing. For a slab that has already dropped at a joint or near a downspout, leveling raises it back to grade for far less disruption and cost than ripping it out and starting over.

Most residential jobs in Fort Dodge wrap up faster than homeowners expect. Crack repairs and interior drainage runs commonly finish in one to two days, and a standard pier or wall-stabilization job often takes two to four days depending on access and how many supports the foundation needs. Concrete pours and slab leveling are usually single-day jobs, though fresh concrete then needs curing time before full use. Because JLB covers Fort Dodge on its regular route out of the Boone office, scheduling rarely stretches out, and every project starts with a free on-site assessment that pins down the real timeline before any commitment.

Newer Fort Dodge homes, especially those in developments opened up along the US-20 and US-169 corridors, are often built on lots that were recently cut, filled, and graded. That disturbed fill hasn't fully compacted, so over the first few years it settles under the weight of the house — sometimes unevenly — which shows up as hairline cracks, a door that suddenly sticks, or a slab that drops slightly at one corner. The region's freeze-thaw cycles speed the process along by working that loose soil every winter. Early movement in a young home is usually correctable: JLB can stabilize the affected footings and reset settled flatwork before minor settling turns into a structural problem.

Request Your Free Fort Dodge Foundation Inspection

Tell us about your Fort Dodge home — the neighborhood, the age, and what you're seeing. Our team schedules an on-site inspection that accounts for Webster County's gypsum-influenced soils, the river-valley water table, and your specific foundation type.

100% free estimate, no obligation
Written estimate with clear pricing
Response within 24 hours
Financing available
JLB Foundation Repair team headquarters serving Fort Dodge and the Des Moines metro

Our Locations

We're always close enough to help — our crews are local to your area.

JLB Basement Waterproofing & Foundation Repair — Des Moines

97 Indiana Ave Suite #1
Des Moines, IA, 50314
(515) 717-8560 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.

Call Now (515) 717-8560