Drainage and Gutter Care in Tallahassee, on Clay and on Karst
ClearFlow clears, inspects and repairs drainage across Tallahassee and Leon County: gutters and downspouts at the roof end, catch basins, French drains and underground lines at the other. Tallahassee is not flat Florida. The city sits on the Cody Scarp, so red clay hills shed water fast on the north side and sandy karst swallows it on the south side, and a system built for one behaves badly on the other. We camera the line before we quote it, so the price answers a defect you can see.
Reviewed
How water moves in Tallahassee
Tallahassee sits on the Cody Scarp, the line where Florida's clay highlands meet the Woodville Karst Plain. North of it, red clay hills shed water fast and silt up the lines carrying it. South of it, sand over limestone swallows water into the aquifer. The same rain, two opposite drainage problems.
North and east of the scarp the ground is Hawthorn Group red clay under rolling hills that run past 200 feet, which is the highest terrain in Florida and nothing like the peninsula. Clay does not absorb. Rain that falls on Betton Hills or Killearn arrives at the bottom of the slope almost in full, moving fast, carrying the sand and silt it picked up on the way.
South and west of the scarp the same rain meets sand over limestone. Woodville, the Wakulla Springs basin and the lower end of the county sit on karst, where water disappears through swallets and sinkholes into the Floridan aquifer instead of running to a ditch. Two properties fifteen minutes apart fail in opposite directions: one floods because nothing soaks in, the other has no surface flow to follow and a pipe that discharges into a sink is discharging into drinking water.
Then there is the canopy, which is the part homeowners underestimate. Leon County averages close to 60 inches of rain a year, most of it arriving in short violent summer afternoons, under a live oak canopy that does not behave like a northern deciduous tree. Live oaks drop their old leaves in spring rather than autumn, and they drop catkins with them in a heavy stringy mat that packs a downspout throat solid. A gutter schedule built around a November cleanout misses the worst month of the year here.
Storms set the deadline. Hermine in 2016 was the first hurricane to cross this county in three decades and it took the canopy apart. Michael in 2018, Idalia in 2023 and Helene in 2024 each put debris on roofs and into lines across the Big Bend, and the May 2024 tornadoes did it street by street inside the city. What those events have in common is that the drainage failure rarely happened during the storm. It happened weeks later, in an ordinary rain, through a line that had been packed ever since.
Why French drains silt up faster in Leon County clay
A gravel and fabric French drain assumes soil that drains. Red clay does not: its particles are fine enough to travel with the water, reach the fabric and seal it from the outside. The drain keeps working for a few seasons, then holds water without any visible blockage. Jetting clears it, and sizing the aggregate correctly keeps it clear.
What the spring oak drop does to Tallahassee downspouts
Live oaks shed their old leaves through February to April, as the new growth pushes them off, and they shed catkins at the same time. Catkins are stringy rather than flat, so they knit into a mat that water cannot pass. A gutter cleared in autumn on a northern schedule is usually blocked again by April here, right before the summer storms.
Why a downspout line that daylights on a slope erodes
On the clay side of the scarp the yard already sheds most of what falls on it. Adding a roof worth of water at one point, partway down a slope, concentrates the flow and cuts a channel. The pipe is usually fine. The discharge point is wrong, and moving it or spreading the outflow fixes what re-digging the trench will not.
Where stormwater must not go in southern Leon County
South of the Cody Scarp a sinkhole or swallet is a direct opening into the Floridan aquifer that supplies Wakulla Springs and local wells. Routing a yard drain or a downspout line into one looks like free disposal and is a contamination path. On karst properties the outlet has to be chosen deliberately, not by wherever the ground happens to swallow water.
WHAT WE DO HERE
Services in Tallahassee, and what this county does to them
Drainage camera inspection in Tallahassee
On the clay side a blocked line is usually silt, on the karst side it is more often a collapse or a root. Those need opposite fixes and they look identical from the yard, so we put a camera down the line before quoting anything.
Hydro jetting in Tallahassee
Clay silt and packed oak litter both compact into something a snake bores a hole through and leaves in place. Jetting scours the pipe wall back to full diameter, which is the difference between a line that drains this month and one that drains through the summer.
Catch basin cleaning in Tallahassee
Basins on a Tallahassee slope catch the whole hill: leaf mat on top, sand and clay fines underneath. The sediment is the half that gets missed, and it is the half that keeps the outlet submerged once the leaves are scooped out.
Gutter cleaning in Tallahassee
The schedule matters more than the price here. Under live oaks the heavy drop is February to April, so a single autumn cleaning leaves the gutters loaded through the exact months when the afternoon storms start.
French drain cleaning in Tallahassee
Leon County red clay is the specific reason these fail early. Fines migrate into the fabric and blind it from the soil side, so the drain stops taking water long before anything visible goes wrong with it.
Roof debris removal in Tallahassee
Four named storms since 2016, plus the 2024 tornadoes, have put a lot of canopy onto roofs in this county. Debris left in valleys and behind chimneys holds moisture against the roof and feeds the gutters below it all year.
ON THE GROUND
Neighborhoods we work in across Leon County
Named because we work there, not because they rank. If you are not on this list, call or text 850-919-FLOW and we will tell you straight whether you are in range.
- Betton Hills
- Midtown
- Myers Park
- Killearn Estates
- Bradfordville
- Southwood
- Lake Jackson
- Buck Lake
- Woodville
- Chaires
- Capitola
- Fort Braden
- Miccosukee
12 separate Leon County job sites in our own photographs, located by the camera rather than by the file name. Some of them are below.
REAL CLEARFLOW JOBS
Tallahassee jobs, before and after
Real jobs, before and after. Most contractors keep only the after, which is the half that proves nothing.
BeforeAfter
A catch basin packed to the rim with wet leaf litter, and the same basin with a clear throat. One camera position, so the only thing that changes is the work. 
BeforeAfter
A gutter run at the roof valley packed with leaf mat and branch litter, and the same run cleared. The valley is where a gutter fails first. 
BeforeAfter
A metal roof buried under wet leaf litter, and the same roof cleared to bare panel. Debris left on a metal roof holds water against the seams.
QUESTIONS FROM TALLAHASSEE
Drainage questions from Tallahassee homeowners
Do you charge to look at a drainage problem in Tallahassee?
We scope before we quote, because on a Tallahassee property the cause is frequently not where the symptom is. What that scoping costs depends on whether the line needs a camera run, so call or text 850-919-FLOW and we will tell you the number before anything is booked.
How often should gutters be cleaned under Tallahassee live oaks?
Twice a year, and the timing matters more than the count. One cleaning after the spring oak drop finishes in late April, before the summer storms, and one in late autumn once the pines and hardwoods finish. A single annual autumn cleaning is a northern schedule, and it misses the worst load of the year here.
My yard drain worked for years and now it backs up. What changed?
Usually nothing sudden. In red clay the pipe silts in gradually until the remaining diameter can no longer carry a heavy afternoon storm, so the failure looks abrupt from the yard while the cause has been building for seasons. A camera run shows how much pipe is left, which is what decides between jetting it and replacing it.
Is drainage different in Killearn or Bradfordville than in Woodville?
Yes, and it is the most useful thing to know here. Killearn and Bradfordville sit on the clay highlands, where water runs off fast and lines silt up. Woodville is on the karst plain, where water disappears underground and the risk is discharging into an opening that reaches the aquifer. The same symptom needs a different fix.
Do you work outside Tallahassee city limits?
Across Leon County, including Chaires, Miccosukee, Fort Braden, Woodville and the Bradfordville corridor. Wider Panhandle coverage follows as the crews expand. If you are not sure whether you are in range, call or text 850-919-FLOW and we will tell you straight rather than booking a visit we cannot make.
Find out where your water is actually going in Tallahassee.
We scope before we quote, because on a Tallahassee property the cause is frequently not where the symptom is. Call or text and we will tell you what it costs to find out.