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Solutions for Shorelines,
Drainage & Property.

Serving Northern Illinois and Southern Wisconsin

From seawalls and erosion control to stormwater management and excavation, we build practical solutions around your property.

Call 815-759-8944
Let's Discuss Your Project

One Team. Complete Property Solutions.

Seawalls Unlimited provides shoreline protection, erosion control, stormwater management, and excavation services for properties across Northern Illinois and Southern Wisconsin.  Our approach is simple: practical solutions, clear communication, and quality workmanship on every project.

Steel Seawalls

Custom-built steel seawalls that stop erosion, protect your shoreline, and add lasting value to your property.
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Outcropping

Natural stone outcropping that blends with the landscape and provides long-lasting shoreline stability.
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Rip Rap

Durable rip rap that absorbs wave energy and protects shorelines from erosion.

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Boulders

Heavy-duty boulders create a natural barrier that reduces wave impact and helps prevent shoreline erosion.

 
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Golf Course Solutions

Drainage & Water Management

Targeted water-management solutions for golf courses, commercial properties, municipalities, and homeowners.

Retention Ponds

Designed to collect and manage stormwater naturally and effectively.

Storm Ditches

Properly graded ditches that direct water safely away from your property.

Storm Drains

Efficient systems that move water underground to prevent flooding.

Gutter Downspouts

Solutions to channel roof runoff away from foundations and yards.

Excavation & Site Services

From small access projects to large-scale site work, our equipment and experience help prepare your property the right way.
Outcropping

Property Excavation

Site excavation, grading, and earthwork for new projects and improved drainage.
Steel Sea Wall

Bobcat Work

Grading, trenching, material moving, and site clean-up in tight spaces.
Steel Sea Wall

Tree Removal

Tree removal and land clearing to open up and prepare your property.

Find the Right Solution for Your Property

Erosion or failing shoreline

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Seawalls, outcropping, or rip rap

Standing water or poor drainage

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Retention ponds, storm ditches, drains, or downspouts

Site preparation or access needs

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Excavation, Bobcat work, or tree removal

Our Straightforward Process

1. Site Visit
We visit your property, listen to your goals, and assess site conditions.
2. Recommendations
We explain your options clearly and recommend the right solution.
3. Clear Proposal
You receive a detailed proposal with scope, timeline, and cost.
4. Professional Installation
Our experienced crew completes the work with care and precision.

Serving Properties Within 75 Miles of McHenry

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Hours of Operation