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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon396
    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in Saint Georges - Updated Nov 2026

Avatar for AG Construction
AG Construction
4.9(
96
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Alex with Diaz Fencing was very punctual and easy to work and communicate with. He came out for the consultation and knew exactly what would be best for our yard. We had been trying to figure out how to do the project ourself for a year since buying our home, but we had a pretty steep decline in the back of our property that would cause the fence to be un level if not fixed properly. Alex suggested doing a retaining wall, and did so in a very cost effective yet still safe and great looking way. He even added solar lights to the decorative steps he created as a bonus without mentioning it. We also asked him to remove an old section of fence and build a decorative gate which he did at no extra cost and made look great. Diaz Fencing also got the work done fast! They completed our retaining wall in a day, and then completed the entire fence project the next. I 100% recommend Diaz Fencing for your fencing project, and am looking to hire them again for more projects to come!"
Fencing
Fence
Fence
Concrete
Stamped Concrete

+1

Response time1 day
Response rate96%
5 neighbors recently requested a quote
Avatar for Green Life Lawn & Tree Service, LLC
Green Life Lawn & Tree Service, LLC
3.7(
3
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

Approved

We have the experience and dedication to get the job done right! Specializing in landscaping and tree services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

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+9

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Quinn Brothers Masonry LLC
Quinn Brothers Masonry LLC
4.9(
44
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Patrick and his team were wonderful to work with for our stone and brick repointing! They came on time as scheduled for both the quote (which was very fair for the work that needed done) and actual work start date. The work they did looks amazing, and they took care to make the new sections of mortar have the same style as the old sections on our beautiful Victorian. Patrick even pointed out several other issues (some of which we were aware of), and prioritized them based on severity. We will happily be hiring them again for our masonry needs!"
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+63

Recommended by100%of homeowners
Avatar for Pieretti's Landfeatures
Pieretti's Landfeatures
4.8(
68
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

In business since 1989

Free estimates

"Gary Pierrtti designed and installed a curved front brick walkway, an L shaped side brick walkway for our new home last fall. We are delighted with his work and have received so many compliments from our neighbors. Gary just completed a major patio installation for us for our sloped backyard. He put in a curved retaining wall that also serves as extra seating around the fire pit also made out of interlocking pavers. As I was completely overwhelmed with decision making from doing a major demolation/remodel of the inside of the house, my husband and I gave Gary freedom to pick colors and design for the patio project. Who does that? Someone who has used Gary for major projects over the last decade and has always been so happy with his eye for design, color and work. The walkways Gary installed 9 years ago in our old house look as good now as they did when he first did the work. We find Gary extremely hard working, friendly and respectful of the home and neighbors. My husband and I highly recommend Pierrtti’s Landfeatures."
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+17

Recommended by100%of homeowners
Avatar for R. S. Widdoes & Son, Inc.
R. S. Widdoes & Son, Inc.
4.8(
37
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Mike, Marc and their crew were great. They came on time and completed the job in 3 days. They cleaned up everyday. They did a really good job with the concrete and they paid attention to details to make sure everything looked perfect. They also took the time to answer any questions that I had. I would recommend them to my family and friends."
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+34

Recommended by100%of homeowners
Avatar for Brison Landscaping
Brison Landscaping
4.7(
199
)
Retaining Wall - Install

Serving Saint Georges, DE and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"They arrived very promptly, ready for work dressed in their company jackets with excellent leaf blowers. The .42 acre lot, with many trees, had not been raked all season. We have a Certified Wildlife Habitat property, and mulch the leaves ourselves to put in the beds. As we had asked, they used a tarp to move the ever-growing pile of very wet leaves (after 3 days of rain) to the area at the back of the property we had designated. It took them less than 2 hours, and the price was very reasonable, $55 less than the other landscaper we had engaged who never showed up. We are very pleased, and intend to call Brison through the year for our seasonal landscape chores, highly recommend."
Recommended by89%of homeowners
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Retaining Wall Installers FAQs, answered by experts

Even if you think you know how to build a retaining wall theoretically, doing the actual work is a completely different story. There are lots of nuances in building retaining walls, and the slightest oversight can compromise their integrity. Therefore, we recommend you hire a pro to build, repair, or replace retaining walls.

Regular inspection for issues like cracks or leaning and ensuring drainage stays clear.

Generally, a railroad tie retaining wall consisting of a single line of ties should be between 3 and 4 feet tall—and the height often tops out at around 6 feet. You can go taller, but you may need additional footings and reinforcements, including a second layer of railroad ties to support the added weight of the soil it’s holding back.

Most retaining wall installations can be finished in one to three weeks, but the timeline varies based on factors like wall size and material. The local climate and major weather events, such as storms or flooding, can also extend the project's timeline, as can any holds ups in the permitting process.

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.  

The Saint Georges, 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.