Licensed & Insured • 11+ Years in Business • Locally Owned & Operated
Iowa: (515) 717-8560

Foundation Repair, Basement Waterproofing & Concrete Services in Hancock County, Iowa

Hancock County holds the headwaters of both the Iowa River and the East Fork of the Winnebago River, and the homes built across that wet, clay-heavy ground need foundation repair, basement waterproofing, and concrete services that account for it. JLB brings all three to Garner and the surrounding towns.

4.9(100+ reviews)
11+ Years in Business
Locally Owned & Operated
Get Your Free Estimate
Des Moines
(515) 717-8560
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
1Contact
2Location
3Details
Please enter your name.
Please enter a valid phone number.
Please enter a valid email.
Please enter your address.
Please enter a valid zip code.
Please select a service.

What are you seeing?

Takes 30 seconds. We'll call within 24 hours.

Your info is safe with us. We never share your data.
BBB
A+
Accredited Business
Google
4.9(100+ reviews)
Angi
Top Rated
Service Provider
State Licensed
KS, MO & IA
Licensed & Insured
Serving Hancock County

Foundation, Waterproofing & Concrete Across Hancock County, Iowa

From the truck-body plants and wind-farm country around the county seat of Garner to the tight-knit streets of Kanawha, Hancock County sits on Des Moines Lobe glacial till that holds water and shifts with the freeze-thaw seasons of north-central Iowa. That combination is exactly why local homeowners turn to JLB for foundation repair, basement waterproofing, and concrete services they can count on. We work throughout the county, including Garner and Kanawha, with crews who understand how this ground behaves through wet springs and hard winters.

Towns we serve in Hancock County: Kanawha.

Foundation & Waterproofing

Foundation Repair, Basement Waterproofing & Crawlspace Services in Hancock County, Iowa

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

Steel push pier foundation stabilization in Hancock County, Iowa

Foundation Repair in Hancock County

Foundations across Hancock County rest on Des Moines Lobe glacial till that swells when the spring melt soaks in and shrinks during dry summer stretches, and that constant push and pull is what cracks block walls and settles footings. JLB stabilizes settling homes with steel push and helical piers driven to load-bearing strata, and reinforces bowing walls with carbon-fiber straps or wall anchors. Every repair starts with a free inspection so the fix matches the actual movement, not a guess.

  • 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
Call (515) 717-8560Get a free estimate ↓
Interior drain tile and sump basement waterproofing in Hancock County, Iowa

Basement Waterproofing in Hancock County

Because so much of Hancock County sits near the Iowa and Winnebago river headwaters, the water table stays high and basements take on seepage faster than homeowners expect. JLB installs interior perimeter drain tile, reliable sump systems with battery backup, and wall vapor barriers that route water away before it reaches the living space. The goal is a basement that stays dry through snowmelt and the heaviest June storms.

  • 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
Call (515) 717-8560Get a free estimate ↓
Crawlspace encapsulation with vapor-barrier liner in Hancock County, Iowa

Crawlspace Encapsulation in Hancock County

Crawlspaces under older homes around Garner and Kanawha trap the damp that rises out of clay soil, breeding mold and rot that work their way up into the floor framing. JLB seals the space with a heavy-duty vapor barrier and, unlike contractors who treat only one area, spray foams both the crawlspace and the basement for twice the protection at a lower combined cost. The result is drier air, lower heating bills, and framing that lasts.

  • 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
Call (515) 717-8560Get a free estimate ↓
French drain trench with gravel and drain pipe in Hancock County, Iowa

French Drains & Drainage in Hancock County

Flat farm-country terrain and slow-draining till mean rainwater tends to pool against Hancock County foundations instead of running off. JLB installs exterior French drains, regrades problem yards, and extends downspouts to carry water well clear of the home. Pairing surface drainage with the right discharge point is what keeps the soil around a foundation from staying saturated season after season.

  • 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
Call (515) 717-8560Get a free estimate ↓
Steel-reinforced foundation wall replacement in Hancock County, Iowa

Foundation Wall Replacement in Hancock County

When a basement wall in an older Hancock County home has bowed past the point that straps or anchors can save, full replacement is the honest answer. JLB removes the failed section, excavates and corrects the backfill drainage that caused it, and rebuilds with poured concrete or reinforced block engineered for this region's heaving clay. We brace the structure throughout so the home stays safe during the rebuild.

  • 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
Call (515) 717-8560Get a free estimate ↓
Concrete Services

Concrete Services in Hancock County, Iowa

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

Broom-finished concrete driveway for Hancock County, Iowa homes

Concrete Driveways in Hancock County

Hancock County's freeze-thaw winters are hard on driveways, lifting and cracking slabs poured on poorly prepared till. JLB pours new driveways over a properly compacted, well-drained base and uses control joints and the right concrete mix to resist the heaving that ruins lesser work. A driveway built for north-central Iowa weather should look clean for decades, not seasons.

  • 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
Call (515) 717-8560Get a free estimate ↓See driveways in Des Moines
Warm ashlar stamped concrete patio for Hancock County, Iowa homes

Concrete Patios & Outdoor Spaces in Hancock County

A backyard patio in Garner or Kanawha has to stand up to summer heat, autumn rain, and a long stretch of frozen ground. JLB designs and pours patios on a stable, drainable base so they don't settle toward the house or crack along the seams. We size and finish each one to match how the family actually uses the space, from quiet morning coffee to weekend gatherings.

  • 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
Call (515) 717-8560Get a free estimate ↓See patios in Des Moines
Broom-finished concrete front walkway for Hancock County, Iowa homes

Concrete Sidewalks & Walkways in Hancock County

Sidewalks and walkways take the brunt of Hancock County's freeze-thaw cycle, where water seeps under a slab, freezes, and lifts it into a trip hazard. JLB pours new walks over compacted, well-graded subbase with proper jointing so they stay level and safe. We also match the slope to drain water away from the home rather than toward the foundation.

  • 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
Call (515) 717-8560Get a free estimate ↓See sidewalks in Des Moines
Italian slate stamped concrete for Hancock County, Iowa homes

Stamped Concrete in Hancock County

Stamped concrete gives Hancock County homeowners the look of stone, brick, or pavers in one durable pour, with none of the weeds and shifting that loose pavers develop. JLB stamps and colors patios, entryways, and walkways, then seals them against north-central Iowa's moisture and road salt. The finished surface holds its pattern and color through the seasons.

  • 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
Call (515) 717-8560Get a free estimate ↓See stamped concrete in Des Moines
Concrete pool deck at the water edge for Hancock County, Iowa homes

Concrete Pool Decks in Hancock County

A pool deck has to shed water, resist constant moisture, and stay cool and slip-resistant underfoot through an Iowa summer. JLB pours and finishes pool decks with textured, sealed surfaces graded to drain away from the pool and the house. Built on a stable base, the deck won't settle or crack at the edges where so many poorly poured decks fail.

  • 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
Call (515) 717-8560Get a free estimate ↓See pool decks in Des Moines
Stained decorative concrete patio for Hancock County, Iowa homes

Stained & Colored Concrete in Hancock County

Stained concrete turns a plain garage floor, basement slab, or patio into a finished, easy-to-clean surface that suits both homes and shops around Hancock County. JLB applies acid or water-based stains that penetrate the concrete for color that won't peel like paint. Sealed properly, a stained floor shrugs off the salt, mud, and moisture that come with rural Iowa living.

  • 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
Call (515) 717-8560Get a free estimate ↓See stained concrete in Des Moines
Concrete retaining wall with weep holes for Hancock County, Iowa homes

Concrete Retaining Walls in Hancock County

On Hancock County's gently rolling and farm-edge lots, a retaining wall holds back soil and steers water that would otherwise pool against a foundation. JLB engineers and pours reinforced concrete retaining walls with proper drainage behind them so hydrostatic pressure doesn't bow or topple the structure. The result is usable yard space and protection against erosion at the same time.

  • 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
Call (515) 717-8560Get a free estimate ↓See retaining walls in Des Moines
Backyard fiberglass pool for Hancock County, Iowa homes

Pool Installation in Hancock County

Putting in a pool means getting the concrete foundation, surround, and drainage right the first time, especially on the water-holding clay common across Hancock County. JLB handles the concrete side of pool installation, from a stable shell base to the surrounding deck, all graded to keep water moving away from the home. Solid groundwork is what keeps a pool level and crack-free for years.

  • 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
Call (515) 717-8560Get a free estimate ↓See pool installation in Des Moines
Concrete parking lot with control joints for Hancock County, Iowa homes

Concrete Parking Lots in Hancock County

Garner's manufacturing base and the small-business strips across Hancock County need parking lots that carry heavy loads without cracking apart in the first hard winter. JLB pours commercial-grade lots on engineered subbase with proper thickness, jointing, and drainage so they stand up to trucks and freeze-thaw alike. We can stage the work to keep a business open while we pour.

  • 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
Call (515) 717-8560Get a free estimate ↓See parking lots in Des Moines
Sealed warehouse concrete floor for Hancock County, Iowa homes

Warehouse & Industrial Floors in Hancock County

With truck-body manufacturing and ag operations anchoring the local economy, Hancock County businesses depend on industrial floors that take forklift traffic and equipment loads day after day. JLB pours and finishes flat, durable warehouse and shop floors with the reinforcement and surface hardeners that heavy use demands. A floor built right resists the spalling and cracking that disrupt operations.

  • 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
Call (515) 717-8560Get a free estimate ↓See industrial floors in Des Moines
Concrete ADA ramp with handrail for Hancock County, Iowa homes

ADA Ramps & Compliance in Hancock County

Public buildings, churches, and businesses in Garner, Kanawha, and the rest of Hancock County need ramps that meet ADA slope and surface standards while surviving Iowa winters. JLB pours code-compliant concrete ramps with the correct grade, landings, and slip-resistant finish for safe, year-round access. We build them to last and to pass inspection the first time.

  • 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
Call (515) 717-8560Get a free estimate ↓See ada ramps in Des Moines
Hancock County Resources

Hancock County Homeowner & Property Resources

Official Hancock County offices for permits, assessments, and property records:

County Government Site County Assessor Zoning & Building

Foundation & Concrete Questions for Hancock County Homeowners

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

JLB Basement Waterproofing & Foundation Repair — Van Meter

325 Grand St
Van Meter, IA, 50261
(515) 642-3406 View on Google Maps

JLB Basement Waterproofing & Foundation Repair — Boone

2041 Knezevich Rd
Boone, IA, 50036
(515) 444-9234 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 (816) 408-3651 Schedule Free Estimate
Call Now (515) 717-8560