French drains, buried downspout lines, and regrading that pull standing water away from your home and keep it away. Owned equipment, our own crew, and results built to last.










Drainage is the system that gives water somewhere to go before it finds your foundation, your crawl space, or the low spot in the middle of your yard. Avant Land Co installs and repairs drainage in Conway, SC and the surrounding Grand Strand, everything from a single downspout tie-in to a full French drain system across the property.
Around here the ground is flat and the rain comes hard, so water sits instead of running off. That standing water is what kills grass, softens soil against the foundation, and turns a corner of the yard into a mosquito pond every summer. Good drainage fixes the cause, not just the symptom: it moves the water out to daylight, away from the house, and keeps it moving.
Getting it right the first time matters, because drainage runs underground. We map the low spots, set the slope, and build the system so you are not digging it back up in two years. Done properly, it is the quietest upgrade on your property. You only notice it because the water problem is finally gone.
A full range of drainage work so water always has somewhere to go away from your home.
Buried perforated pipe set in gravel that collects groundwater and carries it away from the wet, low areas of your yard.
Tie your downspouts into underground pipe and run them out to daylight, so roof water stops dumping right against the house.
Catch basins and surface drains that pull standing water off the lawn after every heavy Grand Strand rain.
Reshape the slope around the home and low spots so water runs away from the foundation instead of pooling next to it.
Linear drains for driveways, patios, and walkways that catch sheeting water and move it fast before it spreads.
Stop washouts, ruts, and bare, muddy spots with the right mix of grading, drainage, and ground cover.
Fill and finish the soggy dips that trap water, then grade and topsoil them so they drain and grow grass again.
We stand behind the work. If the water isn't going where it should, we make it right.
From French drains and downspout lines to regrading and erosion control, we build drainage that is tailored to how water actually moves across your property and built to last.
Directs water away from the home so it does not sit against the foundation, crawl space, or slab.
Clears the low areas that trap water and leave the yard wet, muddy, and unusable for days.
Stops standing water and runoff from drowning grass, washing out beds, and rotting roots.
A yard that drains right stays healthier, safer to walk, and simply looks finished.
We run our own skid steer and mini excavator, so trenching and drainage work is done by an owned, operated crew, not subcontracted out to whoever happens to be free that week.
Call us or submit a quote request to tell us about your project.
We schedule a free on-site visit to see your space and understand your vision.
You get a clear, transparent estimate with fair, honest pricing and no surprises.
Our crew completes the work with care, precision, and pride in every detail.
We walk the finished project with you and follow up to make sure you love it.
We show up when we say we will and treat your property like our own, from the first walkthrough to the day the water is finally gone.
Based in Conway, SC, Avant Land Co installs and repairs drainage for homeowners and businesses across the surrounding Grand Strand. We typically work within a 45-minute drive, providing dependable drainage, grading, and landscaping services throughout the region.
Not sure if you’re within our service area? Contact us today, and we’re happy to let you know if we can help with your project.
Have a question? Here are answers to some of the most common things homeowners and businesses ask before starting a drainage project.


A French drain is a perforated pipe buried in gravel that collects water underground and carries it away to a lower, safer spot. If water pools in your yard, stays soggy for days after rain, or collects against the house, a French drain is often the fix. On a free estimate we'll walk the property and tell you honestly whether you need one or whether a simpler downspout tie-in or regrade will do the job.
Usually it's slope. If the ground is flat or tilts back toward the house, water has nowhere to run, so it sits in low spots and soaks in next to the foundation. Downspouts that empty right at the corner of the house make it worse. Drainage fixes both we reshape the slope and give the water a path out to daylight, away from the home.
In most cases, yes. Water in a crawl space, garage, or against a slab almost always starts with water sitting outside where it shouldn't. By moving that water away from the foundation with regrading, French drains, and buried downspout lines, we cut off the source before it ever gets inside.
It depends on how water moves across your specific property. We use French drains, catch basins and surface drains, channel drains for hard surfaces, buried downspout lines run to daylight, regrading, and erosion control often in combination. We run our own skid steer and mini excavator, so we handle both tight backyards and full-property systems.
It depends on the size of the area, how much water you're dealing with, and which solution fits a single downspout tie-in is a small job, while a full-yard French drain system is larger. That's why we come out and give a free, honest estimate up front, with fair pricing and no surprises once we start.
Yes. Avant Land Co is licensed and fully insured (#43970), and our work is backed by a satisfaction guarantee. If the water isn't draining the way it should after we're done, we come back and make it right.