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TRUSTED BY DARIEN, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon231
    Verified retaining wall installation services reviews

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

Avatar for Alex Masonry
Alex Masonry
4.6(
206
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I can only reiterate the other 180 positive five star reviews prior to mine. It was a pleasure working with Alex and his crew! His work exceeded our expectations. They were so polite, easy to work with, extremely professional and knowledgeable. They were here for about a week and left the worksite clean each day when finished. We hired him to replace two walkways, build a gorgeous firepit, construct two rock walls and install Belgium block around a garden. Alex was a great communicator and offered great ideas for our projects. The photos should speak for themselves."
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+13

Response time2 days
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Ron's Masonry
Ron's Masonry
5.0(
30
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 1995

Emergency services offered

Small jobs welcome

"Ronald was easy to deal with. He seems to be honest, hard-working and reliable. I would hire him again in a heartbeat. Very good work . Highly recommended !!"
Walkway
Steps
Footing
Walk
Walk

+36

Response time1 day
Response rate86%
27 neighbors recently requested a quote
Avatar for Leonard's Masonry Service, LLC
Leonard's Masonry Service, LLC
5.0(
36
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Leonard expertly repaired my slate walks and patio that had lifted and settled over time. The process included power washing the stones, laying and leveling fresh stone dust, then replacing the stone -- including replacing those that had broken. The pricing was fair and the work outstanding. I will use Leonard again and recommend him to friends and neighbors."
Paver patio
Response time4 hrs
Response rate95%
Recommended by97%of homeowners
Avatar for Angelo's Pool & Masonry, LLC
Angelo's Pool & Masonry, LLC
5.0(
34
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Great family business!! They did an extensive pool wall repair and full deck replacement. We were very happy with their work and would recommend them to our friends. My wife and I would definitely use them again!"
Before
Before
Pool remodeling + deck
Processing
Pool remodeling + deck

+48

Response time3 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for EK Masonry, LLC
EK Masonry, LLC
4.7(
42
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Excellent result. Wall looks better than before the damage. Professionally done - no issues at all. Highly recommend - will have them back in the Spring for some additional work."
paver walkway
paver walkways
All types of masonry  FREE ESTIMATES  Licensed &am
All types of masonry  FREE ESTIMATES  Licensed &am
All types of masonry  FREE ESTIMATES  Licensed &am

+53

Response time5 hrs
Response rate85%
Recommended by75%of homeowners
Avatar for Arben's Masonry LLC
Arben's Masonry LLC
4.9(
24
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Installed a patio and wall. Helped me with the design and offered great ideas. Was there everyday early and worked extremely hard. I have to say they were awesome and will be recommending them!! They were honest and fair pricing. They treat us like they were family.. thanks so much."
Patio
Patio
Stone Stairs
Fire Pit
Pool Patio

+12

Response time12 hrs
2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Guri Masonry LLC
Guri Masonry LLC
5.0(
7
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Andri and Co provided great masonry services and did an amazing job in short period of time. They built a lake-front retaining wall that is beautiful, and the quality is great. All the neighbors now want one like this. We highly recommend Guri Masonry."
Landscaping - Hardscaping & Pavers Project
Fireplaces Project
Pool patio
Fireplace
Patio

+130

Response time8 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for FS Sanchez Landscaping LLC
FS Sanchez Landscaping LLC
4.8(
9
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

We are a small, family owned operated full service landscaping company. Aside from all of your landscaping needs, we also specialize in, hardscaping, rock walls, paver and concrete patios, decks, new driveway construction and more! We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today! \n\nWe carry a home improvement license and we are fully insured.

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+16

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Optimal Outdoor Solutions, LLC
Optimal Outdoor Solutions, LLC
5.0(
5
)
Retaining Wall - Install

Serving Darien, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Optimal Outdoor Solutions, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Before
After
9 neighbors recently requested a quote
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Retaining Wall Installers FAQs, answered by experts

Generally speaking, a retaining wall should be between 3 and 4 feet high, depending on variables such as the wall-building material, the purpose of the retaining wall, and more. If you want your retaining wall to be taller than 4 feet, check with your local building ordinance office for the maximum allotment. You may also need a special permit for retaining walls over 4 feet tall.

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 railroad tie retaining walls have a life span of 20 to 30 years, though you may need to replace your wall sooner if it’s repeatedly exposed to heavy rain, runoff, and excess moisture. Railroad ties are typically treated with creosote, which makes them much more durable than untreated wood. Though they last longer, they don’t last forever. For the most longevity, make sure your retaining wall has a sturdy base and steel reinforcements. You should also install drainage to direct water away from the wall.

If you don’t backfill a retaining wall—either at all or adequately enough—the wall won’t drain well, and water will be able to pass through it. Poor drainage will lead to a warped wall or a buildup of hydrostatic pressure, which can eventually collapse your retaining wall. If you have particularly sloped land, consult a structural engineer to ensure your hardscaping is adding value to your home.

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.

The Darien, CT homeowners’ guide to retaining wall installation services

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