Crocker Marine Services designs, builds, and repairs docks, seawalls, and boat lifts throughout Estero, Florida, in Lee County. Estero's waterfront centers on the Estero River as it runs to Estero Bay — Florida's first state aquatic preserve, designated in 1966 — plus a handful of canal communities off the river. The preserve's protections are strict, the river is shallow and winding, and that combination shapes nearly every project here.
Marine construction services in Estero
Crocker Marine is a full-service marine contractor — docks, seawalls, boat lifts, dredging, and inspections, in-house. See the full range of services or browse completed projects across Southwest Florida.
Docks
Estero River docks sit in shallow, winding, tidal water inside an aquatic preserve, so size and placement get close review. We build new docks and handle repair, replacement, accessories, and canopies and shade covers.
Seawalls
Estero's canal communities carry concrete and vinyl seawalls that age the same way as anywhere else in Southwest Florida, even with the tighter environmental rules around the river itself. We install and replace both and keep sound walls going with repair and maintenance before a replacement or new wall.
Boat lifts
We install and service boat lifts from Coastal Boat Lifts in Fort Myers, sized for the Estero River's shallow water. Repair covers cables, motors, bunks, and controls.
Dredging
The Estero River silts easily, and dredging inside the aquatic preserve is tightly limited. Our residential dredging restores permitted depth where it's allowed, with the full state and federal review that requires.
Marine inspections
Our marine inspections give buyers, sellers, and insurers a written condition report on the dock, seawall, and lift before you commit.
Permits and local conditions in Estero
Marine construction in Estero is permitted through the Village of Estero, with Lee County covering areas outside the village and the Florida Department of Environmental Protection and U.S. Army Corps of Engineers covering work below the mean high-water line.
- Estero Bay Aquatic Preserve. Florida's first aquatic preserve, established in 1966, covers the bay the river empties into — its seagrass and mangrove protections are among the strictest in the state and generally limit new dredging.
- Shallow, winding river. The Estero River is narrow and shallow through much of its length, closer to a kayak trail near Koreshan State Park than a boating channel.
- Manatee zones. Slow-speed protections cover the river and much of the bay.
- Limited canal inventory. Estero has fewer canal-front homes than the bigger canal cities; most marine work is river- or bay-adjacent.
Why Estero homeowners choose Crocker Marine
- True Price Guarantee. The quoted price is the price you pay — no change orders, excluding rock excavation, client-requested changes, or specialty permitting.
- Licensed and insured. Florida certified building contractor CBC1266139, with $2 million in insurance coverage.
- Regional reach. More than 60 years of combined experience and a showroom at 2101 McGregor Blvd in Fort Myers.
- Warranties. A 15-year seawall warranty and a 1-year dock warranty.
Estero marine construction FAQ
Can I dredge my slip on the Estero River?
It depends — Estero Bay Aquatic Preserve rules limit new dredging significantly. We assess what's possible and handle the state and federal permitting it requires.
Who permits dock work in Estero?
The Village of Estero for most of the area, Lee County outside village limits, plus FDEP and the Army Corps for in-water work.
How shallow is the Estero River?
Very shallow in stretches, especially upriver near Koreshan State Park. We check depth at mean low water before designing any dock or lift.
Are there manatee rules on the Estero River and bay?
Yes — slow-speed zones cover much of the river and Estero Bay, and in-water construction can carry manatee-protection conditions.
Do you work in the Estero canal communities as well as on the river?
Yes — both. Request a free estimate or call (239) 841-9674.