Local Experience. Lasting Solutions

Serving Northern Illinois and Southern Wisconsin

Shoreline protection, excavation, and drainage expertise for properties across Northern Illinois and Southern Wisconsin.

A Trusted Division of Captain Rod’s

Seawalls Unlimited began as the seawall division of Captain Rod’s Boat Lift & Pier Services in McHenry, Illinois.

Today, we focus on shoreline protection, excavation, and drainage solutions that help property owners manage water, prevent erosion, and enhance the value of their land.

Our approach is simple: provide practical solutions, clear communication, and quality workmanship on every project.

Freshwater Focus

We understand the unique challenges of lakes, ponds, rivers, and wetlands.

Multiple Solutions

We offer a range of shoreline protection and drainage services.

Local Service

Proudly serving Northern Illinois and Southern Wisconsin.

Clear Recommendations

Honest advice and straightforward options tailored to your property and goals.

Built for Every Kind of Property

Homeowners

Commercial Properties

Municipal & Park Projects

Golf Courses

More Than Seawalls

We provide a full range of water management and excavation services to protect your property and keep water moving the right way.

Retention Ponds

Design and maintain ponds to collect and manage stormwater.

Storm Ditches & Drains

Grade and install systems that direct water safely away from your property.

Gutter Downspouts

Channel roof runoff away from foundations and prevent erosion.

Excavation & Bobcat Work

Site preparation, grading, and light excavation for a variety of projects.

Our Approach

1 Assess

We evaluate your property, water flow, and shoreline conditions to understand your needs.

2 Recommend

We explain your options clearly and recommend the right solution for your goals and budget.

3 Build

Our experienced crew gets to work with care, precision, and respect for your property.

Proudly Connected to Captain Rod’s Boat Lift & Pier Services

Seawalls Unlimited is the shoreline protection, excavation, and drainage division of Captain Rod’s Boat Lift & Pier Services.

Together, we serve the McHenry area and beyond with the same commitment to quality and service.

Serving Properties Within 75 Miles of McHenry

Based in McHenry, Illinois, we proudly serve homeowners, businesses, municipalities, and golf courses throughout Northern Illinois and Southern Wisconsin. If you’re within 75 miles, we’re ready to help.