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Licensed & Insured • 11+ Years in Business • Locally Owned & Operated

Foundation Repair & Basement Waterproofing in Jasper County, Iowa

Along the South Skunk River watershed and the busy Interstate 80 corridor that built Jasper County's manufacturing legacy, JLB delivers foundation repair and basement waterproofing engineered for the area's Pre-Illinoian clay and loess soils.

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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Foundation Repair & Basement Waterproofing Across Jasper County, Iowa

From the Maytag-rooted county seat of Newton to the small town of Kellogg out along I-80, Jasper County homes sit on deeply weathered Southern Iowa Drift Plain soils that swell and shrink with the seasons. JLB provides foundation repair and basement waterproofing to property owners throughout Newton and Kellogg. Whether your house dates to Newton's industrial boom or a newer build near Rock Creek State Park, our crews diagnose the soil and water problems behind the symptoms and fix them for good.

Towns we serve in Jasper County: Kellogg, Baxter, and Colfax.

Financing

Two Ways to Pay Over Time

12 Months Same As Cash

Pay the full balance within 12 months and you pay no interest.

5 Years at 6.99% APR

A lower monthly payment, spread over 60 months.

On approved credit. Ask for full terms at your free estimate.

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

Steel push pier foundation stabilization in Jasper County, Iowa

Foundation Repair in Jasper County

Foundation repair in Jasper County starts with reading the soil. The deeply dissected Pre-Illinoian till and loess across the Newton and Kellogg area moves with every wet-dry cycle, leaving homes with stair-step cracks, sticking doors, and uneven floors. JLB stabilizes settling foundations with steel push piers and helical piers driven to stable load-bearing strata, then addresses the cracks and bowing the movement caused.

How we do it: foundation repair at JLB.

Interior drain tile and sump basement waterproofing in Jasper County, Iowa

Basement Waterproofing in Jasper County

Basement waterproofing matters here because the slow-draining loess and clay soils hold water against foundation walls long after a storm passes. JLB installs interior perimeter drains, reliable sump pump systems, and exterior membranes to relieve hydrostatic pressure and keep Newton and Kellogg basements dry through spring snowmelt and the rains that feed the South Skunk River.

How we do it: basement waterproofing at JLB.

Crawlspace encapsulation with vapor-barrier liner in Jasper County, Iowa

Crawlspace Encapsulation in Jasper County

Crawl spaces under older Jasper County homes trap ground moisture rising from the till and loess below, breeding mold, wood rot, and musty air that drifts up into living space. JLB fully encapsulates the crawl space with a sealed vapor barrier and a dehumidifier — and we spray foam both the crawl space and basement for twice the protection at a lower cost than crews that treat only one.

How we do it: crawlspace encapsulation at JLB.

French drain trench with gravel and drain pipe in Jasper County, Iowa

French Drains & Drainage in Jasper County

When yards in the Newton and Kellogg area sit on slow-draining clay, surface and subsurface water has nowhere to go and ends up against the foundation. JLB designs French drain systems, regraded swales, and downspout extensions that intercept runoff and carry it well away from the home, cutting the moisture load that drives both wall cracks and wet basements in Jasper County.

How we do it: french drains & drainage at JLB.

Steel-reinforced foundation wall replacement in Jasper County, Iowa

Foundation Wall Replacement in Jasper County

Some Jasper County foundation walls — particularly in Newton's older manufacturing-era homes — are too far gone for stabilization after decades of clay pressure, severe bowing, or crumbling block. In those cases JLB removes and rebuilds the failed wall section, relieves the soil load behind it, and engineers the new wall to stand up to the expansive Southern Iowa Drift Plain soils for the long haul.

How we do it: foundation wall replacement at JLB.

Jasper County Homeowner & Property Resources

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

Financing

Two Ways to Pay for It

12 Months Same As Cash

Pay the full balance within 12 months and you pay no interest.

Best if you can pay it off within a year.

5 Years at 6.99% APR

A lower monthly payment, spread over 60 months.

Best for bigger projects.

On approved credit. Ask for full terms at your free estimate.

Foundation & Waterproofing Questions for Jasper County Homeowners

Jasper County sits on the Southern Iowa Drift Plain, where a thick blanket of loess covers older Pre-Illinoian till. That clay-heavy soil expands when it soaks up spring rain from the South Skunk River watershed and contracts during dry summers, and the repeated push-and-pull cycle stresses foundation walls until cracks, bowing, or settlement appear. Newton's older manufacturing-era housing stock is especially prone to it.

Yes. We cover all of Jasper County, including Kellogg and the rural acreages and small towns spread along the I-80 corridor and US Highways 6 and 65. Distance from the county seat doesn't change our pricing or response — homes east of Newton sit on the same Pre-Illinoian till and loess and face the same moisture-driven movement.

The loess-over-clay soils common across Jasper County drain slowly, so meltwater and heavy rain from the South Skunk River watershed pool against foundation walls and build hydrostatic pressure. That pressure forces water through cracks, cold joints, and porous block. We solve it with interior drainage, sump systems, and exterior waterproofing matched to your home's foundation type.

For properties in unincorporated Jasper County, the Community Development office in Newton handles zoning and building requirements, while incorporated towns like Kellogg may have their own rules. We're familiar with local permitting and will confirm what your specific project needs before we begin, so the work stays compliant and inspection-ready.

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 Now (515) 717-8560