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Iowa: (515) 717-8560

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

Anchored by Black Hawk Lake — the southernmost glacial lake in Iowa — and the rolling plains of the Raccoon River corridor, Sac County homes face the kind of seasonal ground movement that calls for expert foundation repair, basement waterproofing, and concrete services. JLB brings all three under one roof to property owners across the county.

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11+ Years in Business
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Des Moines
(515) 717-8560
JLB Foundation Repair

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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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Serving Sac County

Foundation, Waterproofing & Concrete Across Sac County, Iowa

From the architectural charm of the county seat, Sac City, out to the small-town streets of Auburn, JLB delivers foundation repair, basement waterproofing, and concrete services built for Sac County's clay-rich soils and freeze-thaw winters. The lake-and-river geography that defines this corner of west-central Iowa also means high water tables and shifting ground that can crack walls, flood basements, and heave flatwork. Our local crews handle every step, so homeowners near Black Hawk Lake and along the Raccoon River get one trusted team for the whole job.

Towns we serve in Sac County: Auburn.

Foundation & Waterproofing

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

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

Steel push pier foundation stabilization in Sac County, Iowa

Foundation Repair in Sac County

Foundation repair in Sac County means working with clay-rich soils that expand and contract through the seasons, putting steady pressure on footings and walls. JLB stabilizes settling and shifting foundations with piering, wall braces, and crack repair engineered for Iowa's freeze-thaw climate, restoring level, secure structures for homes from Sac City to Auburn.

  • 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 Sac County, Iowa

Basement Waterproofing in Sac County

With Black Hawk Lake and the Raccoon River corridor keeping water tables high across parts of Sac County, basements here are prone to seepage and hydrostatic pressure. JLB waterproofs from the inside and out using interior drainage systems, sump pumps, and sealed barriers that keep groundwater out and basements dry through spring snowmelt and heavy rains.

  • 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
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Crawlspace encapsulation with vapor-barrier liner in Sac County, Iowa

Crawlspace Encapsulation in Sac County

Crawlspaces under Sac County homes trap moisture rising from damp clay soil, inviting mold, wood rot, and musty air upstairs. JLB seals the space with a heavy vapor barrier and spray foams both the crawlspace and basement areas for twice the protection at a lower cost than competitors who treat only one — a true differentiator for area homeowners.

  • 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
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French drain trench with gravel and drain pipe in Sac County, Iowa

French Drains & Drainage in Sac County

Poorly draining clay and the flat-to-rolling terrain around Sac County let water pool against foundations and pond in yards. JLB installs French drains, extends downspouts, and regrades problem areas to route water safely away from the home, protecting both the foundation and the landscape from the standing water that follows a Black Hawk Lake-area storm.

  • 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
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Steel-reinforced foundation wall replacement in Sac County, Iowa

Foundation Wall Replacement in Sac County

When a Sac County foundation wall has bowed, cracked through, or deteriorated beyond bracing, JLB replaces it entirely. We remove the failing wall, address the soil and drainage conditions that caused it, and rebuild with properly reinforced concrete or block — a permanent fix for older homes around Sac City where decades of ground movement have taken their toll.

  • 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
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Concrete Services

Concrete Services in Sac County, Iowa

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

Broom-finished concrete driveway for Sac County, Iowa homes

Concrete Driveways in Sac County

A new concrete driveway in Sac County has to stand up to clay soils that heave in winter and the heavy farm and personal vehicles common in this rural area. JLB pours properly graded, reinforced driveways with sound base prep so they resist the cracking and settling that thin, poorly poured slabs suffer through repeated freeze-thaw cycles.

  • 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
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Warm ashlar stamped concrete patio for Sac County, Iowa homes

Concrete Patios & Outdoor Spaces in Sac County

JLB builds durable backyard patios for Sac County homes, from simple slabs to larger entertaining spaces near Black Hawk Lake. We compact and grade the base to handle the area's shifting clay, ensuring the surface drains correctly and stays level instead of cracking and tilting after the first hard winter.

  • 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 Sac County, Iowa homes

Concrete Sidewalks & Walkways in Sac County

Cracked, heaved sidewalks are a common sight on older Sac City blocks where clay soil pushes slabs out of alignment. JLB pours new walkways and replaces failing sections with proper jointing and base work, delivering safe, even paths that hold up to Iowa freeze-thaw movement for years.

  • 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
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Italian slate stamped concrete for Sac County, Iowa homes

Stamped Concrete in Sac County

Stamped concrete gives Sac County homeowners the look of stone, brick, or pavers in a single durable pour. JLB stamps and colors patios, entryways, and walkways with patterns suited to the area's classic homes, sealing the surface to protect it against moisture and the wear of harsh west-central Iowa winters.

  • 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
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Concrete pool deck at the water edge for Sac County, Iowa homes

Concrete Pool Decks in Sac County

A concrete pool deck around a Sac County backyard needs slip resistance and the strength to resist seasonal ground movement. JLB pours and finishes pool decks with textured, sealed surfaces that stay cool and safe underfoot, properly sloped so water sheds away from the pool and the home's foundation.

  • 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 Sac County, Iowa homes

Stained & Colored Concrete in Sac County

Stained concrete adds rich, lasting color to floors and patios in Sac County homes and shops. JLB applies acid or water-based stains over sound, prepped slabs to create finishes that won't peel or flake, an attractive low-maintenance option well suited to the region's swings between humid summers and frigid winters.

  • 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
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Concrete retaining wall with weep holes for Sac County, Iowa homes

Concrete Retaining Walls in Sac County

With rolling plains and lakeside lots around Black Hawk Lake, many Sac County properties need retaining walls to manage slopes and erosion. JLB engineers and pours reinforced concrete retaining walls with proper drainage behind them, holding back soil and controlling runoff so the ground stays put through wet springs.

  • 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 Sac County, Iowa homes

Pool Installation in Sac County

JLB handles the concrete work that anchors a backyard pool in Sac County, from the structural shell to the surrounding deck. We build on a stable, well-drained base designed for the area's clay soils, giving homeowners near Sac City and Auburn a pool foundation that resists shifting and cracking over the long term.

  • 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 Sac County, Iowa homes

Concrete Parking Lots in Sac County

Sac City businesses and rural operations rely on concrete parking lots that can carry trucks and equipment without rutting or breaking apart. JLB pours commercial-grade lots with engineered base prep, reinforcement, and drainage suited to Sac County's heavy soils and freeze-thaw climate for a surface that lasts.

  • 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
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Sealed warehouse concrete floor for Sac County, Iowa homes

Warehouse & Industrial Floors in Sac County

Agricultural and industrial buildings across Sac County depend on flat, durable concrete floors that handle heavy loads and equipment traffic. JLB pours and finishes warehouse and shop floors with the right thickness, reinforcement, and surface hardening to resist the cracking, dusting, and wear that come with constant use in a working farm county.

  • 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 Sac County, Iowa homes

ADA Ramps & Compliance in Sac County

JLB builds code-compliant ADA concrete ramps for Sac County homes and businesses, including public-facing buildings in Sac City. We pour ramps at correct slopes with proper landings and non-slip finishes, creating safe, accessible entrances that meet accessibility requirements and hold up to Iowa winters.

  • 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
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Sac County Resources

Sac County Homeowner & Property Resources

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

County Government Site Planning & Zoning

Foundation & Concrete Questions for Sac 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.

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