Foundation Repair & Basement Waterproofing in Hamilton County, Iowa

Name: JLB Basement Waterproofing & Foundation Repair
Address: 97 Indiana Ave Suite #1, Des Moines, IA, 50314, US
Telephone: (515) 717-8560
Price range: $$

Where the I-35 corridor's manufacturing and logistics base meets the scenic Boone River valley, Hamilton County homeowners count on JLB for foundation repair and basement waterproofing built for north-central Iowa.

4.9(100+ reviews)

11+ Years in Business

Locally Owned & Operated

Get Your Free Estimate

Des Moines
(515) 717-8560

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 Hamilton County

Foundation Repair & Basement Waterproofing Across Hamilton County, Iowa

JLB brings foundation repair and basement waterproofing to every corner of Hamilton County, from the county seat of Webster City to the smaller communities of Ellsworth, Blairsburg, and Kamrar. Whether your home sits near Little Wall Lake or along the farm roads off US Highway 20, our crews understand how this stretch of the Des Moines Lobe stresses Iowa foundations season after season. One local team handles the cracked walls, the wet basements, and the sinking driveways for households across Webster City, Ellsworth, Blairsburg, and Kamrar.

Towns we serve in Hamilton County: Ellsworth, Blairsburg, and Kamrar.

Foundation & Waterproofing

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

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

Steel push pier foundation stabilization in Hamilton County, Iowa

Foundation Repair in Hamilton County

Foundation repair in Hamilton County means working with Des Moines Lobe clay till that pushes hard against basement walls every time the moisture content shifts. JLB installs steel push piers and helical piers to stabilize settling footings, then anchors or carbon-fiber-reinforces bowing walls so homes from Webster City to Kamrar stay level and square for the long haul.

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) 717-8560 Get a free estimate ↓

Basement Waterproofing in Hamilton County

Basement waterproofing is a constant need near the Boone River valley, where spring runoff and a seasonally high water table drive water through wall cracks and cove joints. JLB combines interior drain tile, sump systems with battery backup, and exterior sealing to keep Hamilton County basements dry through the wettest north-central Iowa springs.

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) 717-8560 Get a free estimate ↓

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

Crawlspace Encapsulation in Hamilton County

Crawlspaces under older Hamilton County farmhouses and small-town homes trap humidity that rots joists and feeds mold. JLB seals the space with a heavy vapor barrier and, unlike crews that treat only one area, spray foams both the crawlspace and the basement for twice the moisture protection at a lower cost than competitors.

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) 717-8560 Get a free estimate ↓

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

French Drains & Drainage in Hamilton County

With clay-heavy soils that drain slowly, many Hamilton County yards pond water against the foundation after every storm. JLB designs French drains, regrades problem slopes, and extends downspouts to carry water away from the home, protecting footings in Webster City, Ellsworth, and the rural acreages between them.

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) 717-8560 Get a free estimate ↓

Foundation Wall Replacement in Hamilton County

When a Hamilton County basement wall has sheared, crumbled, or bowed past the point of bracing, JLB rebuilds it. We excavate, remove the failed section, and pour or lay a new engineered wall designed to withstand the lateral pressure of expansive Iowa clay so the structure is restored, not just patched.