Wilmington, Delaware Landscaping Services

Water Management & Grading Contractor in Wilmington, DE

Secure Your Home's Foundation with Expert Water Management

If you have standing water in your yard, don't waste time. Your home's foundation could be at risk. Prevent damage and protect your investment with our expert water management and drainage solutions. At Marshall Landscaping in Wilmington, Delaware, we specialize in designing and implementing effective systems that safeguard your property and keep your landscape beautiful and functional.

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Getting Bogged Down with Standing Water?

We won't stand for it

If your yard starts to look like Trap Pond every time it rains, you're in the right place. Marshall, in Wilmington, Delaware, has the know-how and the chops to whip your perennial frog bog into shape. Call us for a free estimate, and we'll have you bailed out in no time.

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Drainage and Grading Solutions for Residential and Commercial Properties

At Marshall Landscaping in Wilmington, Delaware, we understand the importance of a well-maintained yard for both your home and business. Our comprehensive water management services cater to both residential and commercial properties, ensuring your space remains pristine and safe from water damage.

“Our backyard had drainage issues and erosion caused by over 25 years of poor water flow… Marshall solved the problem and gave us back a yard we can enjoy.” — Victor C., Wilmington, DE

Smart Grading for Lasting Results

Drainage problems usually come from grading that’s “close enough” but not quite right. Even a small dip or miscalculated slope can leave water sitting against your foundation, flooding your lawn, or eroding soil over time.

That’s why Marshall uses advanced 3D mapping and laser-guided grading equipment on drainage projects. With this technology, we don’t just eyeball the slope; we calculate it down to the inch. You’ll see a clear plan of how water will move across your property, and you can trust that it will keep flowing where it should for years to come.

That means:

  • No guesswork – every slope and contour is measured with precision.
  • Confidence in the fix – you can see the proof in the digital plan, not just take someone’s word for it.
  • Long-term value – patios, driveways, and landscapes built on a solid, lasting foundation.

When you choose Marshall, you’re not just hiring a crew with shovels. You’re choosing a team that combines craftsmanship with the same kind of precision you’d expect from an engineer.

Water Drainage & Grading Solutions In Wilmington, Delaware

We can employ any of several techniques for addressing your drainage challenges.
Trust the professionals and don't leave your home's foundation to chance!

Grading and Slope Management
Traditional grading often leaves room for error. At Marshall, we use 3D digital mapping and laser-guided equipment to calculate the perfect slope across your property. That means water flows away from your home and structures with engineering-level accuracy, reducing the risk of standing water, erosion, or foundation damage.
French Drains
AA French drain is only as good as the slope it’s built on. Using precision grading technology, we ensure every pipe and trench is set at the exact angle needed for water to keep moving. It’s the difference between a system that clogs and floods within a season, and one that performs reliably for years.
Catch Basins
Concrete and pavers last longest when they’re built on a solid, well-graded base. Our laser-guided grading process guarantees a perfectly even foundation - preventing puddles, shifting, or frost heave. You get an outdoor surface that not only looks great but holds up through every season.
Swales
When we regrade lawns or restore planting beds, precision technology lets us create subtle contours that look natural while still directing water where it should go. The result is a healthier lawn, stronger root systems, and fewer headaches from soggy spots after a storm.
Retaining Walls
Prevent soil erosion and manage water flow effectively with well-constructed retaining walls. Our retaining walls not only provide functional benefits but also enhance the aesthetic appeal of your landscape.
Rain Gardens
Rain gardens are a beautiful and eco-friendly way to manage stormwater. We design and plant rain gardens that absorb runoff, reduce erosion, and create a habitat for local wildlife.
Financing Available
We offer financing to bring your landscaping goals within reach. Instant approval  $500-$25,000. Interest rates vary.
Licensed and Insured
Protecting your family and property as well as ours. Don't take unnecessary risks with underinsured contractors.
Free Estimates
We come to you and assess the job to deliver prompt and affordable estimates, helping simplify your decision process.
Frequently asked questions

Water Drainage Services FAQs

Yes, we use contracts for all of our services. So there is a clear understanding on work being performed between us and the costumer. 

Yes! We work with all types of businesses (large and small) from design, install, and maintenance.

Proper water management and drainage are crucial for preventing water damage to your home and landscape. Without effective systems in place, you risk issues such as foundation damage, soil erosion, and water pooling, which can lead to costly repairs and an unattractive yard.

Yes! We now offer financing between $500-$25,000! Instant approval. Interest rates may vary.

Signs that you may need better drainage solutions include water pooling in your yard, muddy areas, water stains on your foundation, basement flooding, and soil erosion. If you notice any of these issues, it’s time to consider professional drainage services.

French drains are trenches filled with gravel and a perforated pipe that help redirect surface and groundwater away from your home. They effectively prevent water from accumulating in unwanted areas, protecting your foundation and landscape from water damage.

Swales are shallow, vegetated channels that help manage water runoff, reduce erosion, and improve soil moisture. They slow down and capture rainwater, allowing it to infiltrate the soil naturally. Swales not only manage water effectively but also enhance the aesthetic appeal of your landscape.

Rain gardens are designed to absorb and filter rainwater runoff, reducing the risk of flooding and erosion. They are planted with native vegetation that thrives in wet conditions, providing a habitat for local wildlife. Rain gardens not only manage stormwater effectively but also add beauty and ecological value to your property.

Shawn Marshall

Owner
Meet Shawn, the ambitious landscaping entrepreneur who is the heart and soul of Marshall Landscaping. Dedicated to transforming outdoor spaces with precision and care since age 13, Shawn leads a highly qualified team committed to excellence and customer satisfaction. 
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Hear from our customers

What our customers say

Client Testimonials

Rick Saxton
5 Stars
Great experience and results. Less than three weeks from quote acceptance to job completion, including all punchlist items. I’m glad you’re happy with the grading and lawn repair work!
Rick Fraatz
5 Stars
We contracted with Marshall Landscaping to re-grade our backyard after it was damaged by all the heavy rain that occurred this past January. (See before and after pictures attached.) Additionally, we had them “refresh” the stones in two gardens in the front of our house. Shawn and his team did an excellent job and the finished product looks great. This is the second project we’ve had Marshall do over the past two years and like the first, we were very satisfied.
Laurie Brodie
5 Stars
I highly recommend Marshall Landscaping! They fully understood my goal and George and team worked tirelessly to complete the job as quickly as possible. They put in a French drain, buried the downspout runoff tube and created a beautiful bed and stone border along the sidewalk. So pretty! Thank you, George and Marshall Landscaping!
Bethany Heller
5 Stars
The Marshall team replaced our driveway. They paid special attention to the pavement slope to ensure good water drainage.
Mike Kalajian
5 Stars
We’ve had Marshall’s out for a few jobs—French drains, yard regrading, and extending our driveway. They’re awesome!
RJ Jones
5 Stars
Great experience with an installation of a channel drain to assist with water drainage issues. Entire flawless project done in 1 day, highly recommend Marshall Landscaping!!!
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Proudly Serving Wilmington and Northern Delaware

Marshall Landscaping LLC is a full-service, family-owned landscaping and hardscaping service headquartered in Wilmington, DE. With dozens of accolades and hundreds of satisfied customers, Marshall is your go-to choice for residential property maintenance and upgrades.

Contact Us

302-454-7838
office@marshalllandscapingllc.com
1902 Newport Gap Pike Wilmington, DE 19808

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