Foundation Repair & Basement Waterproofing in Humboldt 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 East and West forks of the Des Moines River meet near Frank A. Gotch State Park, Humboldt County homes sit on river-influenced ground that demands serious foundation repair and basement waterproofing. JLB brings all three to the county seat of Dakota City and the towns around it.

4.9(100+ reviews)

11+ Years in Business

Locally Owned & Operated

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Des Moines
(515) 717-8560

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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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4.9(100+ reviews)

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Serving Humboldt County

Foundation Repair & Basement Waterproofing Across Humboldt County, Iowa

Humboldt County's farms, river bottoms, and limestone-mining country all share the same challenge: Des Moines Lobe glacial till that swells when wet and shrinks when dry, putting steady pressure on the homes built on it. That is why JLB delivers foundation repair and basement waterproofing to Dakota City — the county seat — along with the surrounding communities of the river valley. From cracked walls near the river confluence to settling slabs on the open farmland, our Iowa-based crews handle it close to home.

Towns we serve in Humboldt County: Dakota City.

Foundation & Waterproofing

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

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

Steel push pier foundation stabilization in Humboldt County, Iowa

Foundation Repair in Humboldt County

Foundation repair in Humboldt County starts with reading the clay. The Des Moines Lobe till beneath Dakota City and the surrounding farmland grips and releases moisture through every season, and that motion is what tilts footings and opens cracks. JLB stabilizes settling and bowing foundations with steel push piers, helical piers, and wall anchors sized to the actual load, so the fix holds through Iowa's wet springs and frozen winters.

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

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Basement Waterproofing in Humboldt County

Basement waterproofing matters here because so much of Humboldt County drains toward the Des Moines River and its two forks. When the table rises after snowmelt or a hard rain, water finds the cold joint where wall meets floor and the smallest cracks in the slab. JLB installs interior drain tile, reliable sump systems, and vapor barriers, and seals exterior walls where needed, to keep county basements dry rather than damp.

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 Humboldt County, Iowa

Crawlspace Encapsulation in Humboldt County

Crawlspaces under older Humboldt County homes breathe in the humidity that hangs over the river valley all summer, and that moisture rots framing and feeds mold. JLB encapsulates the crawlspace with a sealed liner, then spray foams both the crawlspace and the basement for twice the protection at a lower cost than crews that treat only one space. The result is drier wood, lower energy bills, and cleaner air upstairs.

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 Humboldt County, Iowa

French Drains & Drainage in Humboldt County

Flat farm ground and river-bottom soil mean Humboldt County yards often have nowhere for water to go but toward the house. JLB installs French drains, regrades problem areas, extends downspouts, and runs buried drain pipe to carry runoff well away from the foundation. Pulling that water off before it reaches the footing is the cheapest insurance against the cracks and seepage clay soil otherwise causes.

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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Foundation Wall Replacement in Humboldt County

When a Humboldt County basement wall has cracked through, bowed past saving, or crumbled from decades of clay pressure and freeze-thaw, reinforcement alone will not cut it. JLB removes the failed section and rebuilds it with a properly poured or block wall, correcting drainage and footing problems at the same time. It is the most involved repair we do, and it permanently resets a home that has been fighting its foundation for years.