Keystone Custom Builders logoKeystone Custom Builders
Seawall and bulkhead construction by Keystone Custom Builders on a Northeast Florida shoreline — serving Arlington, Florida

Duval County · Northeast Florida

Seawalls & Bulkheads in Arlington

Shoreline stabilization built to stop the erosion that's already taking your yard. Licensed and insured, Florida Certified Building Contractor CBC1265492.

Anchored, not just driven
TiebackAnchored, not just driven
Backfill drainage designed in
FilteredBackfill drainage designed in
State and federal review handled
PermittedState and federal review handled

Seawalls & Bulkheads for Arlington property owners

Every seawall and bulkhead work job we run in Arlington gets scoped on site first. The Mathews Bridge and Fort Caroline Road both sit inside the area we cover in Arlington. The properties we work on in Arlington are mainly 1950s-60s block ranch homes, riverfront and creekfront lots and small commercial.

Two site conditions drive most of what seawall and bulkhead work costs here. Sand ridges cut by tidal creeks, so two lots on the same street can sit six feet apart in elevation. And frontage on the St. Johns and on tidal creeks feeding it — brackish, with marsh edges that constrain shoreline construction.

Why seawalls & bulkheads works differently in Arlington

Seawalls in Arlington work in brackish tidal water, which puts them in a much harder service class than freshwater walls. Frontage on the St. Johns and on tidal creeks feeding it — brackish, with marsh edges that constrain shoreline construction. That means twice-daily water level change cycles the soil behind the wall, and any inadequately filtered weep steadily pumps your yard into the river. Boat wake adds impact loading that inland walls never see.

There's a second thing worth knowing about building in Arlington: large stock of well-built 1950s and 60s concrete block houses that are structurally sound and functionally dated. So what fits Arlington is not automatically what fits the next community over.

Permitting runs through City of Jacksonville Building Inspection Division. City permitting with wetland and marsh setback review common on creekside parcels. We establish that before anything is drawn, because a redesign after a review comment is the most avoidable cost on a project.

So our seawall and bulkhead work in Arlington runs in that order — understand the site, design to it, price the whole of it including the parts nobody enjoys paying for, then build.

What seawalls & bulkheads in Arlington covers

  • Shoreline and failure assessment
  • Permitting
  • Wall installation
  • Anchoring system
  • Drainage and filtration
  • Cap, backfill and restoration
Full seawalls & bulkheads scope and process →

Signs it's time to call

These are the things owners tell us on the first call. If more than one sounds familiar, it's worth a look.

  • The wall leans toward the water, even slightly — measure it against a level, not by eye.
  • There are sinkholes, soft spots or depressions in the lawn behind the wall.

How we deliver seawalls & bulkheads in Arlington

  1. 01

    Shoreline inspection

  2. 02

    Design and engineering

  3. 03

    Permitting

  4. 04

    Demolition and installation

  5. 05

    Anchoring and drainage

  6. 06

    Cap and restoration

What actually drives the cost

We won't quote a number sight unseen. These are the factors that move it, so you can see where your project is likely to land before we ever walk the property.

Retained height
Embedment depth and anchor requirements scale with how much soil the wall is holding back. A four-foot wall and a seven-foot wall are not the same structure at all.
Access
Whether equipment can reach the shoreline by land or the work has to be done from a barge changes the cost substantially, and it is determined by your lot, not by us.

Working in Arlington.

We build and repair seawalls on Arlington river and creek frontage — replacement of failed walls, repair of anchoring systems and new construction. 1950s-60s block ranch homes, riverfront and creekfront lots and small commercial surround the work. Tidal cycling means drainage design is the difference between a wall that lasts and one that leans.

Arlington is one stop in a Duval County circuit that also takes in Jacksonville, San Marco, Riverside and Avondale.

  • 1950s-60s block ranch homes
  • riverfront and creekfront lots
  • small commercial

Seawalls & Bulkheads questions in Arlington

Why do seawalls fail faster in Arlington than on a lake?

Tidal cycling. Frontage on the St. Johns and on tidal creeks feeding it — brackish, with marsh edges that constrain shoreline construction. Every tide draws water through the soil behind the wall and back out, and without proper filtration that flow carries fine material with it. In Arlington we've seen properly drained walls outlast poorly drained ones by decades in the same water.

Why won't you quote seawall and bulkhead work in Arlington without seeing the property?

It depends on the site more than on the square footage. Sand ridges cut by tidal creeks, so two lots on the same street can sit six feet apart in elevation, and frontage on the St. Johns and on tidal creeks feeding it — brackish, with marsh edges that constrain shoreline construction, both of which move the number materially in Arlington. We quote after a walkthrough, free of charge.

What's the permitting process for seawall and bulkhead work in Arlington?

Yes for anything structural or involving systems. Permits come from City of Jacksonville Building Inspection Division, and there's a local wrinkle worth knowing: city permitting with wetland and marsh setback review common on creekside parcels. We handle the whole submittal.

When could you get out to look at a Arlington property?

Quickly for the walkthrough — Arlington is close enough to Keystone Heights that scheduling isn't the constraint. Permitting is, and we'll be straight with you about how long City of Jacksonville Building Inspection Division actually takes.

Do you actually travel to Arlington?

Yes, regularly. We're based in Keystone Heights and Duval County is core territory for us; Jacksonville, San Marco and Riverside are all on the same routes. (352) 478-6112 gets you a site visit.

Do I need a permit for seawall work?

Yes. Shoreline armoring is regulated, and depending on the water body it may involve the water management district, the state and the Army Corps as well as your county.

What are those pipes sticking out of a seawall?

Weeps. They relieve water pressure behind the wall. Behind each one there should be filter fabric and drainage stone so water gets out and soil does not. Weeps without filtration actively drain your yard into the water.

More seawalls & bulkheads questions →

Ready to talk about seawalls & bulkheads in Arlington?

Free consultations, straight answers, and one contractor accountable from the first walkthrough to the last punch item.

Seawalls & Bulkheads in Arlington