Lexington sits on Ordovician limestone under a foot or two of silt loam and a thick band of clay. Rain that would soak away somewhere else sits on that clay, runs toward the house, or vanishes into a sinkhole you would rather it avoided. We trace where the water is coming from, where it can safely go, and build the French drain, swale, or catch basin system that gets it there.
Tell us what's going on and we'll come take a look.
What we do
The Bluegrass grows famous grass and horses on a landscape that is, hydrologically, a little strange: thin soil over clay over dissolving limestone, drained partly by creeks and partly by underground channels. Here is what that means for the puddle in your side yard, with sources.
Read the guide →A French drain collects water that is sitting in or on the soil and gives it a gravity path to somewhere better. In Lexington that means getting through a silt loam cap into the clay below, holding fall across a nearly flat lot, and finding an outlet that is not a sinkhole.
French Drain Installation →Yard drainage is the whole picture: where rain lands, where the lot sends it, and where it gets stuck. Most Lexington yards need a combination of small moves - regrading, redirecting downspouts, a short drain, a swale - rather than one big trench.
Yard Drainage Solutions →The single biggest source of water at a Lexington foundation is the roof. A 2,000 square foot roof sheds well over a thousand gallons in an inch of rain, and four downspouts put all of it within two feet of the basement wall. Moving that water is the first job on almost every lot.
Downspout & Foundation Drainage →A sump pump is what you use when gravity has run out. In Lexington that is the flat lot with a low spot lower than the street, the finished basement with water at the cove joint, or the crawlspace that stays wet all spring on perched clay water.
Sump Pump Systems →Grading is the drainage fix that needs no pipe. Reshape the surface so water falls away from the house and along a shallow swale to an outlet, and a lot of Lexington drainage problems simply stop. It is the first thing we look at and the thing we recommend most.
Grading & Swales →A drain that used to work and stopped, or one that was installed and never worked, is a diagnosis problem before it is a digging problem. We find where the water is stuck - silted stone, crushed pipe, a buried outlet, a run with no fall - and fix that piece rather than starting over.
Drainage Repair →Some water cannot be graded away. A low spot in a driveway, a patio that slopes toward the door, the strip between a garage slab and the yard - those need a point collector. Catch basins and channel drains take surface water in at the exact spot it collects and pipe it away.
Catch Basins & Channel Drains →Why here
Fayette County is Inner Bluegrass country. The Kentucky Geological Survey describes the county's bedrock as the Ordovician-age Lexington Limestone, with gently rolling topography above it and a landscape shaped by springs, sinkholes and sinking creeks. That limestone is easily dissolved by groundwater, so underneath many lots there are solution channels and voids that either swallow water quickly or refuse it entirely, depending on where the soil is thin and where it is thick.
The soil on top of that rock is the real reason your yard stays soggy. The USDA-NRCS official descriptions for the Maury and McAfee series, the two signature soils of the Inner Bluegrass, show a silt loam surface only about 7 to 9 inches deep over a subsoil of silty clay loam, silty clay and clay. Maury runs to roughly 53 inches of that clay; McAfee sits on hard phosphatic limestone at just 20 to 40 inches. Water moves through the topsoil fine and then hits the clay and stalls. On a compacted subdivision lot where the topsoil was scraped and regraded, the clay is often right at the surface.
Then there is the rain. NWS Louisville's 1991-2020 normals put Lexington's annual precipitation at roughly 50 inches, with May the wettest month at about 5.4 inches and a wet stretch running from March through July. Spring storms land on clay that is already saturated from winter, which is when most people first notice a pond in the side yard or a wet spot along the foundation.
Lexington-Fayette Urban County Government's storm sewer system carries runoff from roofs, yards and streets straight to creeks with no treatment, and every developed parcel pays a Water Quality Management Fee to maintain it. But the public system stops at the curb inlet. What happens on your lot, from the downspout to the property line, is a private drainage problem, and that is where a properly built French drain or regraded swale earns its keep.
How it works
Every job starts with a walk-through while the problem is fresh in your mind. We want to know where the water pools, how long it sits, whether it shows up after every rain or only the big ones, and what is downhill of it. If you have photos from the last storm, bring them. If it is raining when we arrive, even better.
Then we read the lot. That means checking grade with a level from the foundation out to the property line, finding where the downspouts discharge, probing for the depth to clay, and looking for any depressions that could be an old sinkhole taking water. Fayette County lots often have a legitimate outlet nearby - a curb, a rear swale, a storm inlet - and the whole design turns on getting water to it with fall the entire way.
You get a written plan that names the system, the route, the pipe size, the outlet and what the yard will look like afterward. No pressure to sign anything on the spot. If the honest answer is that a cheaper fix like downspout extensions and regrading will solve it, that is what the plan says.
Our approach
Drainage is not complicated, but it is unforgiving. A French drain with a flat spot in it is a buried bathtub. Pipe wrapped in the wrong fabric silts shut on Bluegrass clay in a few seasons. So the approach is boring on purpose: dig to consistent fall, bed the pipe in clean washed stone, wrap the stone rather than the pipe, and daylight or basin the outlet where it can actually discharge.
We say no to some things. We will not run a downspout or drain line into an open sinkhole, because the Kentucky Geological Survey is clear that water entering a karst aquifer is not filtered, and because concentrated flow into a sinkhole is how cover-collapse sinkholes get started. We will not push water onto a neighbor's lot. And we will not sell a sump pump for a problem that grading solves.
Before anyone digs, utilities get located through Kentucky 811. When the trench is closed, the yard gets topsoil and seed or sod, not a strip of bare clay. You can expect a clear explanation of what was installed and where it runs, so whoever owns the house next knows what is under the grass.
Plenty of good lawn and landscape crews in Lexington will dig a trench and drop in corrugated pipe. The difference is what happens when the problem is not obvious: when the water is coming from a spring line at the limestone-shale contact, when the lot has no fall to the street, or when the wet spot is actually a slow sinkhole taking water and moving soil. Those call for someone who does drainage every week and has seen how Inner Bluegrass lots behave.
Drainage work is also the kind of job where corners get cut underground where no one can see. Knowing the difference between a drain that works for two years and one that works for twenty comes down to fall, stone, fabric, cleanouts and the outlet. That is the whole trade, and it is the only trade this site is about.
Service area
Home base is Lexington and Fayette County, and the work runs out through the Inner Bluegrass to Nicholasville, Georgetown, Versailles, Winchester and Paris, and to the edge of the Outer Bluegrass in Richmond, Frankfort and Lawrenceburg. Each town has its own page below with what is different about drainage there.
Questions
Grading first, always. If water is pooling because the lot is flat or slopes toward the house and there is room to regrade so it slopes away, that is cheaper and more reliable than any pipe. A French drain is for when there is no room to regrade, when water is coming up from below rather than running across the surface, or when a low spot has no natural outlet. The on-site assessment tells you which case you have.
That is the first question on every Lexington job. Options are a curb cut to the street, an existing storm inlet with permission, a rear swale or drainage easement, a dry well where the soil accepts it, or a pop-up emitter in a lower part of the lawn. What we do not do is discharge into a sinkhole or onto a neighbor's property.
A properly outletted drain does not. The risk the Kentucky Geological Survey describes comes from concentrating water into one spot over karst - a downspout dumping into a depression year after year, a leaking pipe washing soil into a void. Good drainage spreads flow to a legitimate outlet and reduces that risk rather than adding to it. If your yard already has a depression that takes water, tell us; that changes the design.
Send a few photos and a description of when it floods, and we will call you back to set up a free on-site look.
Request a free estimate Call (859) 484-8850