Yard Drainage Contractors in Charlotte, NC

Standing water does more than make a muddy mess of your yard. It also eliminates the space your family uses to play, relax, and entertain. Moisture Loc designs and installs yard drainage systems in Charlotte and surrounding areas for standing water, soggy lawns, foundation runoff, downspout problems, and poor grading. Our team installs French drains, catch basins, downspout extensions, surface drains, and drainage solutions built for Carolina clay soil and heavy rain.

Moisture Loc identifies your drainage issues, stops them at the source, and for good.

  • Eliminate standing water
  • Protect your lawn, landscaping, and home
  • Prevent moisture from reaching your foundation

A dry yard is a usable yard.

French Drain System
A+ Rated with Better Business Bureau
Charlotte BOBAWARDS Winner
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What's Wrong with My Yard?

Yard drainage issues develop for all sorts of reasons, ranging from faulty gutters and downspouts to heavily compacted soil that won’t absorb water, to land grading that directs runoff toward your home instead of diverting it away. Add in the Carolinas’ clay-heavy soil and steady rainfall, and it doesn’t take long for low spots to turn into standing water.

Why Charlotte Clay Holds Standing Water?

The red clay in Charlotte’s soil is dense and slow to drain. Water doesn’t soak in the way it does with other soils. Instead, it sits on the surface longer than it should, pools in low spots, and spills toward whatever the lowest point is, which is often the foundation of your house. That’s why the same patches of your yard flood after every storm, why the ground stays soft for days, and why simple fixes like aerating the lawn don’t usually work. The water has to go somewhere, but the clay makes it tough for it to go down.

Left unresolved, poor drainage in your yard can:

  • Damage grass, soil, and landscaping
  • Create havens for mosquitoes and pests
  • Cause erosion or sinking areas of the yard
  • Push moisture into your crawl space or basement
  • Lead to mold, mildew, and structural issues

Why Charlotte Yards Have Drainage Problems

  • Red clay soil
  • Heavy rain and thunderstorms
  • Sloped lots
  • New construction grading issues
  • Downspouts discharging near foundations
  • Older crawl space homes
  • Neighborhoods with compacted soil and poor runoff paths

Fixing drainage early prevents bigger, more expensive problems later. If you’re trying to figure out how to get better yard drainage, or you want to compare common yard drainage solutions before deciding on your next step, both questions are answered in our yard drainage blogs.

If you’ve been wondering who to call for standing water in your yard, that’s us. Call 704-554-9229 or request a free yard drainage inspection today!

Do you have standing water or drainage issues?
Learn more about our Crawl Space Waterproofing services.

Yard Drainage Problems We Fix

  • Standing water after rain
  • Soggy lawn areas
  • Water pooling near the foundation
  • Downspouts dumping too close to the house
  • Erosion or washed-out mulch beds
  • Low spots in the yard
  • Crawl space or basement moisture connected to exterior drainage
  • Poor grading around the home
  • Driveway or patio runoff
  • Clay soil that does not drain properly
A Close-Up View of Standing Water in a Residential Yard After a Recent Rainstorm

Yard Drainage FAQs

What is the best solution for standing water in my yard?

The best solution depends on why the water is collecting. Standing water may be caused by poor grading, compacted clay soil, low spots in the yard, clogged gutters, short downspouts, or runoff from nearby hard surfaces. Common solutions include French drains, catch basins, surface drains, buried downspout extensions, swales, and grading adjustments. Moisture Loc designs yard drainage systems based on your property’s slope, soil conditions, water source, and discharge location.

Why does my Charlotte yard flood?

Charlotte’s yards flood due to a perfect storm of factors (pun intended). It’s our red clay soil that holds moisture near the surface, lots that often slope towards the home instead of away, and the frequency and intensity of our storms in the late spring and summer. When you have a lot of water and don’t give it an outlet, it settles where it is. Time after time after time until the drainage problem gets fixed.

Why does Charlotte clay soil cause drainage problems?

Our red clay soil is dense and tightly packed, so water doesn’t soak in and filter through the way it would in sandy soil. Instead, water sits on the surface or runs off to wherever the ground is lowest, which is often near the closest home’s foundation. That’s why the same puddles form in the same spots every time it rains. In Charlotte yards, clay soil is also why French drains, catch basins, and downspout extensions tend to outperform simpler fixes like aerating the lawn or amending topsoil. The water has to go somewhere, and clay won’t let it go down.

Do French drains work in Charlotte clay soil?

Yes, French drains can work well in Charlotte clay soil when they are designed and installed correctly. Because clay soil drains slowly, the system must have the right depth, slope, pipe, stone, filter fabric, and outlet point. A poorly installed French drain can clog, hold water, or fail to move runoff away from the problem area. When properly built, a French drain can help redirect groundwater and surface water away from soggy areas, foundations, crawl spaces, and low spots in the yard.

Can poor yard drainage cause crawl space or foundation problems?

Yes. Poor yard drainage can allow water to collect around the foundation, under the home, or near crawl space vents and access points. Over time, this can contribute to crawl space moisture, wood rot, mold growth, musty odors, basement water intrusion, soil movement, and foundation stress. Exterior drainage is often one of the first things to correct when water is affecting the crawl space, basement, or foundation.

Can you fix water pooling near my foundation?

Yes. That’s one of the most common issues we address. Water pooling near a foundation usually comes from a combination of poor yard grading, short or clogged downspouts, and saturated clay soil. Left alone, that water finds its way into the crawl space or basement and can lead to mold, wood rot, foundation cracking, musty smells, and structural issues over time. Depending on what’s driving the problem, we may install downspout extensions, regrade the area near the foundation, install a French drain or catch basin, or combine several of these. Every property gets a free inspection so the fix matches the actual problem.

Do you install downspout drainage systems?

Yes. Moisture Loc installs downspout drainage systems that help move roof runoff away from the foundation. This may include buried downspout extensions, solid drain pipe, pop-up emitters, catch basins, or connections to a larger yard drainage system when needed. Managing downspout water is one of the most important steps in preventing water from pooling near the home and causing crawl space, basement, or foundation moisture problems.

What’s the difference between a French drain, downspout extensions, and a catch basin?

These three tools solve three different drainage problems, and most Charlotte yards with serious flooding need all three.

A French drain captures water moving through the soil. It’s a buried perforated pipe surrounded by gravel, sized to redirect groundwater away from your foundation, crawl space, or a soggy area of the yard. Downspout extensions move roof water farther away from the house before it can pool near the foundation. A catch basin collects surface water from low spots. Water enters through a top grate and exits through a connected drain line.

A well-designed yard drainage system often uses all three solutions: extensions to move roof water out, catch basins to grab surface water, and a French drain to handle whatever’s left.

How much does yard drainage repair cost in Charlotte?

Yard drainage repair costs in Charlotte vary based on the size of the problem, the drainage system needed, the soil conditions, the length of the drain line, accessibility, and where the water can safely discharge. A simple downspout extension may cost far less than a full French drain, catch basin system, or grading correction. The best way to get an accurate price is to have the property inspected so the drainage issue can be diagnosed correctly.

Yard Drainage Services Include

French Drain System

French Drain System

French drains (also called a pipe and stone drain) is a buried channel with a slotted pipe surrounded by stone. It collects and redirects excess water away from your home, either through natural drainage or pumping. See how French drains work in Carolina clay.

Downspout extensions

Downspout & Gutter Extensions

Extending the downspouts of your gutters carries water farther away from your home, which is essential to keep water out of your crawl space or basement.

Catch Basin and Drain System

Catch Basin and Drain System

A catch basin with a top grate and a sloping drainage pipe, is placed in low areas on your property. Debris settles as water drains through the pipe, a common method for managing lawn runoff.

Why Choose Moisture Loc

Nothing cookie-cutter. Never a franchise.

  • Family-owned and run since 1988. Moisture Loc has served local homeowners and builders for nearly 40 years. When you work in the same community for that long, you get to know it from the ground up. That’s why there isn’t a crawl space or basement issue we can’t solve.
  • We do it right, or not at all. That means finding the real problem, fixing it the right way, and standing behind the work and warranty. It also means pulling the required permits that others skip. Every job gets its own right solution, done to the standard your home deserves, and we demand.
  • You can breathe easier. When 40% of the air you breathe at home comes from your crawl space, you want to know it’s clean. Our encapsulation and waterproofing solutions keep humidity, mold, and wood rot out and a sense of security in. Plus, our foundation and structural solutions preserve the integrity and value of your home while delivering the peace of mind every homeowner wants.
  • This means more to us. We’re rooted here, not spread across states or managed by investors. With one office and one team, the work stays close and personal. Every job means more when you live in the community you serve. We don’t answer to anybody but our customers, the way it should be.
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charlotteguy
90 days ago
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After purchasing my home, I started noticing cracks in the drywall, just a few months later. After finding out the house had structural issues, I interviewed several companies and decided to go with moisture lock. If your dealing with structural issues, I highly recommend Moisture lock for their expertise and customer service. Carlos, James and Scott were excellent. I am very pleased with my experience and the work they did to my home.
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Melissa Tingler
91 days ago
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Moisture Loc has amazing customer service! Very professional, upfront, and proficient! Had them out for a French drain and they did not do me wrong. I would definitely recommend Moisture Loc for your waterproofing needs!
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Jill Lipson
108 days ago
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I have nothing but good things to say about Moisture Loc. I was referred to them by a friend/neighbor, and they did not disappoint. Carlos was thorough in his initial inspection and project recommendations. There were no surprises. I felt like Carlos was honest when he gave us a quote for the work, and that was very important to me. James came with his crew to actually perform the work, and he was equally as outstanding. The work was completely efficiently and properly, and all projects passed Mecklenburg County inspection the first time around. I couldn't be more pleased and highly recommend this company!
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Ellen Stevens
139 days ago
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These guys did a great job! We had a moisture issue under the house which was messing up our hardwood floors. I had 2 other companies out and then spoke with my neighbor, who is a contractor. He highly recommended Moisture Loc. They didn't try and sell me on things that were not needed and came in less than the other 2 companies. Their work crew was on time and respectful and pleasant. The job is complete and I'm impressed. Highly recommend!
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kevin sullivan
164 days ago
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Got 4 local quotes for encapsulating the crawl space of our home. This was a no-brainer, Moisture Loc was heads and tails above all others. Dan Richert was extremely professional, clear and to the point, no up sale, and answered all questions. Everyone involved including Rich Goldman and Brandon Cook were also extremely professional, knowledgeable, and very responsive. Everything was on time. And thanks Ryan (office person) for being there and answering the phone! (seems to be a lost art these days). Highly recommend these folks!
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Ink Floyd
177 days ago
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If it’s anything crawlspace related, this is your first and only call. Highly recommended.
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Rona Chen
209 days ago
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I am a realtor working on behalf of my buyer client to source quotes for repairs. Carlos has been extremely responsive and knowledgeable about his scope of work. I appreciate his honesty in not trying to upsell me on a sump pump because I recieved quotes from multiple crawlspace companies and called to inquire further about this. He was transparent from the beginning and explained why it was not necessary for this particular property, even before I had the chance to ask him. Thank you for your efforts to earn my business. I appreciate you putting the customers needs before your own pocket and look forward to doing continued business with you!
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James Soloman
248 days ago
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Had a great experience with Moisture Lock. They installed Helical Piers and re-encapsulated my crawlspace. Jerry was an absolute powerhouse for installing the piers. His knowledge and skills are off the chart. The crawlspace work was great as well - Moisture Lock came in a fixed a botched job that was done by Carolina Crawlspace Pros who are now out of business. Everything is in good order now and these guys did a really great job.
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Martha Page
322 days ago
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Earlier this year I heard those words that no one wants to hear about their 7 year old house. “Your stairs are sinking “ I noticed the cracks but believed it was normal settling. Joe with Mint Engineers came out and introduced me to some unfamiliar words. Helical Piers and Angle Irons. In hunting for just the right company to help I chose Moisture Loc. Dan was always available to answer all my questions and REPEATED phone calls. Jerry did an amazing job placing the piers and worked extremely hard to make them as invisible as possible, letting me know he was treated my house as he would his own. Next Jeremy who was the brick mason arrived for tuck-pointing mortar and crack repair. A true artist. Even though I knew exactly where the cracks were I could barely find them. Moisture Loc and their crew were truly amazing. Those stairs will outlive me. I couldn’t be happier with the completed project. Thanks to all for your hard work.
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Liza Elliott
359 days ago
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(Update: September 9, 2025) Our updated French drains and gravity drain have been installed by another reputable, hard working team from Moisture Loc. They were very professional, careful to listen to our concerns on our drain field and underground cables, arriving on time, getting the work completed in a timely fashion, making sure that the worksite was cleaned up before they left. Work quality was inspected by James, the supervisor, who is VERY knowledgeable and professional. Another outstanding job completed by Moisture Loc. We couldn’t be happier! Our neighbors are impressed as well. ( January 2025) Do your research, if you will, but start at Moisture Loc because you will not have to go any further. Moisture Loc is a fabulous company that is made up of people who are conscientious, skilled, hard-working, communicative, and take pride in their work. It is smaller than some, which is what we were looking for, feeling that the work quality would be better than with a larger company. They follow through with their commitments and their schedule is like clockwork. The cost of the work we had done was itemized and clear from the very beginning as well as reasonable. There were no hidden costs. We have recommended Moisture Loc to two of our friends and would recommend them to anyone that asked. Both friends have gone with encapsulation; one job in progress, one completed. Both are exceptionally happy with the company. Even the county inspector commented on the exceedingly high-quality of the work done at our house. Our initial contact was Walt, who gave a very detailed diagram with written explanations of the foundation repair that we needed. (We had his recommendations, checked by a building contractor friend of ours, who was in total agreement with him). James was our inspector for the entire project. As promised he was there at both the beginning and after the work had been completed to make sure things had been done correctly. Marlon was the crew foreman who oversaw the work as it was being done. All three men were accessible, extremely professional, and proficient in their areas of expertise.. There were different crews that specialized in the various aspects of the work being done. Everyone was friendly, professional, hard-working, and efficient.. Our floors no longer squeak and sag after the piers were installed, the rooms no longer smell like mold, the house is much warmer (cooler in the warm months) with the new insulation, and the moisture barrier is doing its job of keeping out any dampness. The team left the yard in excellent shape as well. We feel like we have a brand new house! We are now (August 2025) adding an upgrade to our system, and we are once again using Moisture Loc because we trust them and the work that they do. Carlos was our initial contact this time. He is professional, not at all high pressure, and very thorough. He was clear about the issues that he was addressing as we explored different options and possibilities. He was open to hearing suggestions, and making sure that the best plan was put forward to meet our needs. Moisture Loc has 0 complaints with the Better Business Bureau. The number of complaints is the number to look at. It has an A+ rating. (Many companies have a A+ rating but with many complaints.) They have been in their family business operations for 37 years. It is an amazing company! Moisture Loc is everything a business should be . . .and more.

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Service Areas in
North & South Carolina

Big storms. Sticky air. Different soils.
That’s Carolina living. It’s all we’ve ever known.

Servicing homes in your area:

Belmont
Charlotte
Chester
Concord
Cornelius
Davidson
Fort Mill
Gastonia
Hickory

Huntersville
Indian Trail
Kannapolis
Lancaster
Lincolnton
Locust
Matthews
Mint Hill

Monroe
Mooresville
Pineville
Rock Hill
Salisbury
Statesville
Waxhaw
Weddington