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TRUSTED BY LEWES, DE HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon730
    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in Lewes - Updated Nov 2026

Avatar for D & S Brick
D & S Brick
4.8(
36
)
Retaining Wall - Install

Serving Lewes, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"The team did a superb job. The team quickly responded to provide a quote. Once approved, they kept me informed of everything. They were respectful and understanding of the customer. D & S Brick receives my highest recommendation."
Response time4 hrs
Response rate96%
2 neighbors recently requested a quote
Cambria Construction Services, LLC
4.2(
30
)
Retaining Wall - Install

Serving Lewes, DE and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Cambria Concrete Services LLC is dedicated to providing our clients with the very best in concrete installation and repair for driveways, sidewalks, patios, steps, and a variety of other projects. With over 20 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Jobs
Rehab after
Previous job
 Masonry
 Masonry

+21

8 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for East Coast Patios
East Coast Patios
4.6(
9
)
Retaining Wall - Install

Serving Lewes, DE and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The owner, Juan, and his team did a wonderful job, listening and fulfilling all of our needs. I would highly recommend him for any kind of landscaping you may have."
1 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for E&B's Revolutionizing
E&B's Revolutionizing
4.9(
12
)
Retaining Wall - Install

Serving Lewes, DE and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"We just moved and needed some rooms painted. They were great. Showed up on time, cleaned everything up and the walls look beautiful. When we are ready to finish the house we will call them back to finish the job."
Flooring install
Doors, trim and cieling freshly painted
While providing our best service we make sure your floors, furniture or any other items are well pretocted.
Finished flooring install
Doors,trim and cieling freshly painted

+157

Recommended by100%of homeowners
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Retaining Wall Installers FAQs, answered by experts

Railroad ties can be good for retaining walls, but it depends on the area. They have a desirable rustic look and are durable. The problem is they’re treated with creosote, a preservative the EPA says poses a risk to humans and wildlife. Over time, the preservative seeps out of the wood and into the ground. Many areas have banned the use of creosote-treated wood on residential properties. If your area does allow it, never use railroad ties near an edible garden or drinking water source. Instead, use wood that’s treated with an EPA-approved preservative or a wood-alternative composite material.

DIY is possible for small projects. Professional installation ensures structural integrity and durability for larger walls.

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

A retaining wall can only function as a fence if it’s high enough on all sides to prevent someone from accidentally falling into the pool. However, most retaining walls retain dirt, which means their purpose is not related to safety. There would need to be nothing on the other side of the wall for it to be considered a fence, but in that case, it wouldn’t retain anything and would cease to be a retaining wall.  

They prevent soil erosion, add flat space, and enhance property aesthetics.

The Lewes, DE homeowners’ guide to retaining wall installation services

From average costs to expert advice, get all the answers you need to get your job done.