Bay St. Louis, Mississippi
Premier Marine Construction Services
Bulkheads · Boathouses · Boat Lifts · Demolition · Dredging · Pile Driving · Structural Reinforcement
What We Do
Our Services
Bulkheads
Custom-engineered bulkhead construction and repair to protect your waterfront property from erosion and storm damage.
Boathouses
Premium boathouse design and construction, built to withstand Gulf Coast weather while keeping your vessel safe.
Boat Lifts
Professional boat lift installation and maintenance for easy, damage-free vessel storage.
Dredging
Marine dredging services to maintain waterway depth and ensure safe navigation around your property.
Pile Driving
Heavy-duty pile driving for docks, piers, and marine foundations using state-of-the-art equipment.
Structural Reinforcement
Expert structural assessment and reinforcement to extend the life of your marine structures.
What We Do
Our Services
Bulkheads
Custom-engineered bulkhead construction and repair to protect your waterfront property from erosion and storm damage.
Boathouses
Premium boathouse design and construction, built to withstand Gulf Coast weather while keeping your vessel safe.
Boat Lifts
Professional boat lift installation and maintenance for easy, damage-free vessel storage.
Dredging
Marine dredging services to maintain waterway depth and ensure safe navigation around your property.
Pile Driving
Heavy-duty pile driving for docks, piers, and marine foundations using state-of-the-art equipment.
Structural Reinforcement
Expert structural assessment and reinforcement to extend the life of your marine structures.
Demolition
Expert structural assessment and reinforcement to extend the life of your marine structures.
Bulkheads
Custom bulkhead construction and repair to protect your waterfront property from erosion and storm damage.
Boathouses
Premium boathouse design and construction, built to withstand Gulf Coast weather while keeping your vessel safe.
Demolition
Safe and efficient removal of docks, piers, and marine structures with complete cleanup.
Boat Lifts
Professional boat lift installation and maintenance for easy, damage-free vessel storage.
Dredging
Marine dredging services to maintain waterway depth and ensure safe navigation around your property.
Pile Driving
Heavy-duty pile driving for docks, piers, and marine foundations using state-of-the-art equipment.
Structural Reinforcement
Expert structural assessment and reinforcement to extend the life of your marine structures.
Proven Results
See the Difference
Erosion doesn’t wait — and neither should you. Our bulkhead installations protect your property, restore your shoreline, and add lasting value to your waterfront investment.
- Stop shoreline erosion permanently
- Increase property value significantly
- Protect structures from storm surge damage
- Built to last with premium materials
Before
After
Our Work
Project Gallery
Browse our portfolio of completed marine construction projects across the Mississippi
Gulf Coast.
About Us
Your Trusted Marine Contractor
Coastal Marine Services is a professional marine contractor serving the Gulf Coast from Bay St. Louis, Mississippi. We specialize in bulkheads, boathouses, boat lifts, demolition, dredging, pile driving, and structural reinforcement — delivering great communication, great service, and a better finished project on every job.
Built to Last
Every project is for durability, using premium materials that withstand the harshest Gulf Coast conditions.
Great Communication
We keep you informed every step of the way — clear timelines, honest updates, and responsive support.
Superior Craftsmanship
Our finished products speak for themselves. We take pride in delivering results that exceed expectations.
Our Team
Experienced Crews, Exceptional Results
Our team brings years of hands-on marine construction experience to every project. From heavy equipment operators to skilled carpenters, every crew member is trained in the latest techniques and committed to safety and quality.
We treat your property like our own — working efficiently, keeping the site clean, and communicating openly so you always know what’s happening and what comes next.
Our Team
Experienced Crews, Exceptional Results
Our team brings years of hands-on marine construction experience to every project. From heavy equipment operators to skilled carpenters, every crew member is trained in the latest techniques and committed to safety and quality.
We treat your property like our own — working efficiently, keeping the site clean, and communicating openly so you always know what’s happening and what comes next.
How It Works
Our Simple Process
Free Consultation
Call us or submit a quote request. We'll discuss your project goals and schedule a site visit.
Site Assessment & Quote
We inspect your property, assess conditions, and provide a detailed, transparent estimate.
Expert Construction
Our experienced crew completes your project with premium materials and superior workmanship.
Final Walkthrough
We walk you through the finished project and ensure you're 100% satisfied with the results.
How It Works
Our Simple Process
Free Consultation
Call us or submit a quote request. We'll discuss your project goals and schedule a site visit.
Site Assessment & Quote
We inspect your property, assess conditions, and provide a detailed, transparent estimate.
Final Walkthrough
We walk you through the finished project and ensure you're 100% satisfied with the results.
Expert Construction
Our experienced crew completes your project with premium materials and superior workmanship.
Testimonials
What Our Clients Say
"Coastal Marine Services built our bulkhead and dock and the quality is outstanding. They communicated every step of the way and finished on schedule. Highly recommend!"
"We needed a new boathouse and boat lift installed. The crew was professional, respectful of our property, and the finished product exceeded our expectations. Best contractor on the Coast."
"After Hurricane damage, Coastal Marine rebuilt our entire waterfront — bulkhead, pilings, and dock. They made a stressful situation so much easier. True professionals."
Why Choose Us
The Right Team for Your Waterfront Project
- Serving the Mississippi Gulf Coast
- Premium materials & superior craftsmanship
- Clear communication from start to finish
- On-time project delivery
- Free estimates & competitive pricing
Ready to Get Started?
Call us today for a free consultation and estimate on your marine construction project.
Available Mon–Sat · Free Estimates
Protect & Enhance Your Waterfront
Whether you need a new bulkhead, boathouse, boat lift, or dock repair — we deliver premium results with clear communication and competitive pricing. Get started today.
Coverage
Service Areas
Proudly serving waterfront property owners across the Mississippi Gulf Coast and surrounding communities.
- Bay St. Louis
- Pass Christian
- Long Beach
- Gulfport
- Biloxi
- Ocean Springs
- Waveland
- Diamondhead
- Kiln
- Pearlington
- Hancock County
- Harrison County
- Gulf Hills
- Gautier
- Pascagoula
- Gulf Hills
- Gautier
- Pascagoula
FAQ
Common Questions
How long does a bulkhead installation take?
Depending on the size of the project, site conditions, and permitting requirements. We’ll provide a clear timeline during your free consultation.
Do you handle permits and inspections?
Yes. We assist with all necessary permitting through local and state agencies, including the Mississippi Department of Marine Resources. We handle the paperwork so you don’t have to.
What areas do you serve?
We serve the entire Mississippi Gulf Coast including Bay st. Louis, waveland, kiln, diamondhead, pass chrisitian, long beach, gulfport, biloxi, ocean springs and all surrounding areas
How much does a boathouse cost?
Boathouse costs vary based on size, design, materials, and site conditions. We provide free, detailed estimates after a site assessment so you know exactly what to expect — no surprises.
Phone
(601) 325-8988
Coastalmarineservices@outlook.com
Address
10324 Hwy 603 Bay St Louis, MS 39520