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Lee County’s Seawall Experts

Since 1967 – four generations.

FAMILY-OWNED SEAWALL EXPERTS YOU CAN TRUST

Williamson & Sons Marine Construction is a family-owned and operated business specializing in Lee County Seawall Construction. For over 50 years, we’ve built durable, high-quality seawalls in Lee County, providing homeowners and businesses with reliable service they can count on. When you work with us, you interact directly with a Williamson—no salespeople involved.

Our Seawall Services

Family-owned since 1967, Williamson & Sons builds, replaces, and repairs durable concrete and vinyl seawalls across Lee County with ground-based methods that reduce cost and environmental impact.

Concrete & Vinyl Seawalls

We build durable concrete and vinyl seawalls designed for long-lasting shoreline protection. Our seawalls are customized to meet your property’s specific needs.

New Construction

We design and construct brand-new seawalls for homeowners and businesses, ensuring a strong foundation and long-term coastal protection.

Seawall Replacements

Is your old seawall failing? Our family will remove and replace it with a brand-new, stronger, and more durable seawall to protect your property.

Seawall Repairs

From minor cracks to major structural damage, we provide comprehensive repair services to restore your seawall’s strength and integrity.

What Our Clients Say

Homeowners and businesses trust Williamson & Sons for durable, high-quality seawalls. We take pride in delivering exceptional workmanship, reliable service, and long-lasting shoreline protection.

I get compliments all the time from boaters passing by. Bubba goes above and beyond to make sure you’re happy with the work. The entire crew did an excellent job on both the seawall and the deck. I couldn’t be more satisfied with the final result!

Had another great experience with Williamson. This is the second new seawall they have installed for us. Great job! Great communication! Zero issues. Thank you.

I highly recommend Williamson & Sons. They have built two seawalls for us and we couldn't be happier with their workmanship, communication, and fair pricing. I also stopped into their office recently and the office ladies were all very helpful and professional.

Why Choose Williamson & Sons?

For over 50 years, homeowners and businesses in Lee County have trusted Williamson & Sons for durable, high-quality seawalls built to last. As a family-owned company spanning four generations, we take pride in delivering expert service, personalized solutions, and reliable protection for your waterfront property.

Family-Owned & Operated - Built on hard work and integrity, we’ve been specializing in seawall construction since 1967.
Built to Last - We use the highest quality materials to ensure long-lasting durability for your property.
Ground-Based Construction - No barges required, saving you time, money, and reducing environmental impact.
Fair & Transparent Pricing - No hidden fees or markups—just honest, competitive pricing that gives you the best value for your investment.
No Salespeople - Just Real Expertise – You deal directly with a Williamson—no middlemen, no markups, just honest service.

Let’s build something that lasts.

Stronger, Longer-Lasting Seawalls. Protect your shoreline with a durable seawall built to stand the test of time. Our family-owned team specializes in new construction, replacements, and repairs, delivering customized solutions for homeowners and businesses.

See Our Work in Action

Dedicated to Quality Work and Lasting Relationships with Our Clients

Service Area

Proudly Serving Lee County

Frequently Asked Questions

What types of seawalls do you build?

We specialize in concrete and vinyl seawalls designed for durability, shoreline protection, and long-term value. Each seawall is customized to meet the unique needs of your property.

How long does it take to construct a seawall?

Construction timelines vary based on project size, site conditions, and permitting requirements. On average, most seawall installations take several weeks from start to finish.

How are seawalls installed?

We use excavators to prepare the site and dig for installation. Then, a boom truck drives the seawall panels into place, ensuring a strong foundation. To secure the panels at the proper depth, we use a jet pump for optimal placement and stability.

What is a tie-back system?

A tie-back system reinforces your seawall by anchoring it securely to withstand soil pressure and water forces. This added support enhances the seawall’s strength, stability, and longevity.

How do I know if my seawall needs repairs?

Signs your seawall may need repairs include cracking, leaning, soil erosion, or visible gaps between panels. If you notice any of these issues, it’s best to schedule an inspection to prevent further damage.

Seawall Construction & Maintenance Tips

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How to Protect Your Seawall During Storm Season in Florida Florida’s storm season can be unforgiving, with hurricanes and tropical storms capable

Signs Your Seawall Needs Repairs

Signs Your Seawall Needs Repairs A seawall is an essential part of protecting your property from erosion, storm surges, and other water-related

Why Vinyl Seawalls Are the Best Choice for Lee County Properties

Why Vinyl Seawalls Are the Best Choice for Lee County Properties When it comes to protecting your property from the harsh coastal

Get in Touch

Have questions about your seawall project? Whether you need a new seawall, replacement, or repairs, we’re here to help. Contact us today!

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