Duval County · Northeast Florida
Drainage & Stormwater in Jacksonville
Grading, swales, culverts and retention that move water away from the structure instead of toward it. Licensed and insured, Florida Certified Building Contractor CBC1265492.
- Away from the structure
- Positive fallAway from the structure
- Pipe sized to real storm flow
- SizedPipe sized to real storm flow
- Seeded or sodded before we leave
- StabilizedSeeded or sodded before we leave
Drainage & Stormwater for Jacksonville property owners
Drainage work in Jacksonville is something we do often enough to know where the surprises are. The St. Johns River downtown and Riverside Avenue both sit inside the area we cover in Jacksonville. What comes across our desk from Jacksonville is mostly historic urban homes, riverfront property and light commercial buildings.
Everything from firm river-terrace sand downtown to soft, filled marsh ground on the edges — soils change block to block, not neighborhood to neighborhood. The St. Johns runs through the middle of the city and is tidal all the way past downtown, so riverfront work is saltwater work. Those two facts explain most of the difference between a Jacksonville estimate and one from an hour inland.
Why drainage & stormwater works differently in Jacksonville
Drainage in Jacksonville runs into infrastructure that predates the density it now serves. Everything from firm river-terrace sand downtown to soft, filled marsh ground on the edges — soils change block to block, not neighborhood to neighborhood. That means a trench crosses buried utilities, old foundations and prior work nobody documented. Street-side ditches and inlets in the older neighborhoods were sized for a different era, so during a heavy storm the public system is already full when your yard needs it to take water. Consolidated city-county permitting through one office, with separate historic district review where it applies.
Something else that decides the scope here: a genuinely wide range: 1910s brick and frame near the river, 1950s block ranches in the middle ring, and 2000s slab construction on the perimeter. Any honest estimate for Jacksonville accounts for that before it accounts for finishes.
Permits for that go through City of Jacksonville Building Inspection Division. We confirm exactly what applies to your parcel before design, rather than discovering it at review.
What that adds up to is a drainage work approach built around Jacksonville specifically: the site investigated before the design commits, materials chosen for the conditions they'll actually live in, and a schedule that reflects the real permitting timeline rather than an optimistic one.
What drainage & stormwater in Jacksonville covers
- Survey and flow mapping
- Grading and swales
- French drains and subsurface systems
- Culverts and driveway crossings
- Roof water routing
- Retention, outfall and stabilization
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.
- Water stands in the same spot for more than a day after rain.
- The driveway ruts or washes out in the same place every wet season.
How we deliver drainage & stormwater in Jacksonville
01
Walk it wet
02
Survey and design
03
Permitting and outfall approval
04
Earthwork
05
Pipe and structures
06
Stabilize and verify
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.
- Where the water can legally go
- The single biggest variable. A parcel with a ditch, easement or street inlet to discharge into is straightforward. One with nowhere to send water needs retention, and retention is volume, excavation and area.
- Surface versus subsurface
- Regrading and swales cost a fraction of a piped subsurface system. We recommend the cheaper one whenever the site will accept it, which is more often than people expect.
On the ground in Jacksonville.
We do drainage work throughout Jacksonville — regrading tight urban lots, replacing failed driveway culverts, and routing roof water away from foundations on houses that never had gutters designed for it. Historic urban homes, riverfront property and light commercial buildings surround the work.
Because we're based in Keystone Heights, Jacksonville and its neighbors get worked together: San Marco, Riverside, Avondale and Arlington are all on the same rounds.
- historic urban homes
- riverfront property
- light commercial buildings
- infill lots
Other work we do in Jacksonville
Land Clearing in Jacksonville
Clearing, grading, driveways and drainage that get a property ready to build on.
Learn more →Excavation in Jacksonville
Foundation, pond, utility and pad excavation on sites where the water table is close and the soil changes across the lot.
Learn more →Custom Home Building in Jacksonville
Ground-up custom homes, from land clearing through the final walkthrough, with one builder accountable the whole way.
Learn more →Drainage & Stormwater questions in Jacksonville
The street floods in Jacksonville before my yard even drains — can drainage work help?
Up to a point, and it's worth being honest about the limit. If the public system is at capacity during a storm, nothing on your lot can discharge into it. What we can do in Jacksonville is protect the structure — keep water off the slab, get roof water away from the foundation, and give the yard somewhere to hold it until the street catches up.
Why won't you quote drainage work in Jacksonville without seeing the property?
Cost here tracks the conditions rather than a rate card. The St. Johns runs through the middle of the city and is tidal all the way past downtown, so riverfront work is saltwater work — which is exactly the kind of thing that decides scope in Jacksonville. The site visit and the estimate are both free.
What's the permitting process for drainage work in Jacksonville?
Yes for anything structural or involving systems. Permits come from City of Jacksonville Building Inspection Division, and there's a local wrinkle worth knowing: consolidated city-county permitting through one office, with separate historic district review where it applies. We handle the whole submittal.
When could you get out to look at a Jacksonville property?
Quickly for the walkthrough — Jacksonville 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.
How far do you go from Keystone Heights — does that include Jacksonville?
Yes — Jacksonville is well inside the radius we work from Keystone Heights, as are San Marco, Riverside and Avondale. Give us a call at (352) 478-6112 and we'll set up a walkthrough.
Can you stop my neighbor's water coming onto my property?
We can intercept and redirect it across your own land. What we won't do is push it back onto theirs, which trades a drainage problem for a legal one. The fix is a route that handles the flow without making it someone else's.
Will drainage work fix a wet crawlspace or slab?
Frequently, because the source is usually roof water and surface flow arriving at the foundation. Where the problem is a high water table rather than surface water, drainage helps but is not the whole answer, and we'll say so rather than sell a system that underdelivers.
Ready to talk about drainage & stormwater in Jacksonville?
Free consultations, straight answers, and one contractor accountable from the first walkthrough to the last punch item.