✓1,821 mapped sinkholesThe Kentucky Geological Survey used laser terrain maps to find 1,821 sinkholes in Fayette County. Lexington homes sit on top of that ground.uky.edu
✓Clay over hollow rockMaury, a main soil around Lexington, has a subsoil of silty clay and clay. USDA says the limestone under it is cavernous, and some areas have sinkholes.soilseries.sc.egov.usda.gov
✓Soil that washes awayThe Kentucky Geological Survey warns that drainage water can carry soil down into gaps in the limestone. Loose fill around a Lexington house can speed this up.kgs.uky.edu
✓Wettest in springFrom 1991 to 2020, Lexington got about 14 inches of rain from March to May, its wettest season. That is close to 50 inches over a full year.weather.gov
✓Built 1950 to 1979About 1 in 3 Lexington homes was built from 1950 to 1979, Census data shows. Homes this age have had 45 to 75 years of wet springs.censusreporter.org
What it costs
Typical published ranges for Lexington. The contractor's written estimate is the price, and the inspection is free.
Work
Typical range
Inspection and written estimate
Free
Seal one wall crack
$200 to $1,000
Steel pier under a sinking corner
$1,000 to $3,000per pier
Brace a bowing basement wall
$4,000 to $15,000
Basement waterproofing, whole job
$3,000 to $10,000
Crawl space vapor barrier
$1,500 to $4,000
Crawl space encapsulationLexington crawl spaces vary a lot in size and access.
Call (859) 681-6936 or send the short form. Tell us what you see. A photo helps, but you do not need one.
Free inspection. A local crew checks the walls, cracks, floors and crawl space. Outside, they look at gutters, downspouts and how the yard slopes.
Written estimate. You get the plan and the price in writing. It shows what is wrong and how they would fix it.
You decide. There is no pressure. If you go ahead, the contractor sets the date and handles any permit.
Why Lexington ground is hard on foundations
Lexington sits in the Inner Bluegrass. The rich soil here is famous for horse farms. Under that soil is limestone, and limestone has a weak spot. Rain water is a little bit acidic. Over a very long time, it eats tunnels and gaps into the rock. That is how caves and sinkholes form.
The soil on top is mostly silt over clay. Clay holds water. It swells when it is wet and shrinks when it dries. A wall or a post sitting in that clay gets pushed and pulled every year.
Put those two things together and you get three common problems.
Settling. A corner of the house sinks a little. Cracks show up in brick, drywall or block.
Water pressure. Wet clay pushes on basement walls. Water finds every crack and the joint at the floor.
Washed-out soil. Water that pours off a roof or a pipe can carry soil down into the rock. The ground under a footing gets soft or hollow.
Most of the time the cause is plain, like a downspout that dumps next to the wall. A good inspector looks for that first.
Old stone basements and 1960s ranches
Lexington has homes of every age, and each age has its own weak spots.
The oldest homes are near downtown. Gratz Park, just north of downtown, sits on land set aside in 1781. Ashland Park and Chevy Chase grew up on Henry Clay's old estate in the early 1900s. Homes like these often have stone or brick basement walls. The mortar wears out over time. Many were built before modern drains, so damp walls are common.
Then came the big building years after World War II. Neighborhoods filled with brick ranch homes. Many sit over a crawl space or a block basement. Under a ranch, a sunken post or a damp crawl space is a common call. Block walls can bow in when wet clay pushes on them.
Newer homes ring the edge of town, like the Hamburg area off I-75. They are not immune. Soil packed back against a new wall can settle for years. A poured wall can crack as it cures.
What it costs in Lexington
The cost table on this page shows typical ranges from the Fixr and HomeBlue cost guides, not a quote.
What moves the price most is the kind of fix. Sealing one crack is a small job. Bracing a whole wall, or putting piers under a corner, is a bigger one. Finished basements, tight lots and long drain runs add cost. Your written estimate shows exactly what is included before any work starts. See the full Lexington foundation repair cost guide for more detail.
What a good inspection covers
A real inspection is more than a look at one crack. Expect the crew to do these things.
Walk every basement wall, not just the one you are worried about.
Measure any wall that bows or leans, and note how far it has moved.
Check floors for level, and look under the house if there is a crawl space.
Look for water stains, white crust and damp wood.
Check gutters, downspouts and how the yard slopes.
Look for soft ground or holes near the house.
Give you a written plan that shows what goes where and what it costs.
If moving a downspout is all you need, a good inspector should say so. Take your time, ask questions and compare estimates.
Whoever you hire, ask if they are registered with the Lexington Division of Building Inspection. Unregistered contractors cannot get building permits here.
Frequently asked questions
Is the foundation inspection really free?
Yes. The inspection and the written estimate cost you nothing. You do not have to sign anything or hire anyone. A local crew looks at your walls, floors and drainage. Then they tell you what they found.
Who comes out to my house?
Lexington Foundation Repair is a referral service. We connect you with one independent local contractor who works in Lexington. That contractor does the inspection and writes the price. If you hire them, they do the work.
There is a sinkhole in my yard. Is my house in danger?
Not always. Many sinkholes in Lexington yards are old and stable. But a new hole, or one that is growing, needs a look. So does a hole near the house, the driveway or a downspout. The inspector checks for cracks and settling and tells you what they see.
Can I just fill a sinkhole with dirt?
It often comes back. Dirt dumped in the hole can wash down into the rock below. Water that drains into the hole keeps the problem going. Ask the inspector before you fill one near your house.
Does homeowners insurance cover foundation repair or sinkholes?
Usually not for settling or soil movement. Many standard policies leave out earth movement, and that can include sinkholes. Some insurers sell a sinkhole add-on. Ask your agent what your policy covers before you need it.
My house has a crawl space, not a basement. Can you help?
Yes. Many Lexington ranch homes sit over a crawl space. The local crew fixes sagging floors, sunken posts, rotten wood and damp crawl spaces.
How fast can someone look at my house?
Most people get a call back the same day. The visit is set for a time that works for you. If water is coming in now or a crack is growing fast, say so on the call.
Can I wait and see if it gets worse?
You can, but small problems cost less to fix. A crack you can seal for a few hundred dollars can turn into a wall that needs bracing. The free inspection tells you how urgent it is.
Call (859) 681-6936 or send the short form to book your free inspection.