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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon345
    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in East Patchogue - Updated Nov 2026

Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Lorenzo Napolitano Construction Inc.
Lorenzo Napolitano Construction Inc.
4.9(
17
)
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: True professional

"Lorenzo and his team did an excellent job of building a replacement concrete footing wall to support our stairs going down to the water. They did an excellent job under tough conditions. They were both on time and very neat."
Patio
Concrete pool coping
Patio
Patio finished
Patio finished

+72

Response time7 hrs
Response rate86%
2 neighbors recently requested a quote
Avatar for Buchanan LandWorks, LLC
Buchanan LandWorks, LLC
5.0(
6
)
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Working with Buchanan Landworks has been great. I have used them for multiple large projects as well as some smaller landscaping projects. Big or small, each job is tended to with professionalism and expertise. The results speak for themselves with the unbelievable finished project that I get to enjoy anytime I am outside."
Response time2 days
Recommended by80%of homeowners
Avatar for F.E. INC.
F.E. INC.
3.9(
22
)
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"From start to finish, I was very impressed with all aspects of their services. What I appreciated the most, was that Rich the owner was intimately involved with our entire project. 100% recommended using them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time2 days
4 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Concrete & More Inc
Concrete & More Inc
New to Angi
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 2019

Free estimates

We're 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 1 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. 5+ \n \n

Avatar for Katy Hernandez Landscaping
Katy Hernandez Landscaping
New to Angi
Retaining Wall - Install

Serving East Patchogue, NY and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

Kati Hernandez Landscaping 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' interested, and make their concerns the basis of our business. Over 16 years of experience! \n

My work
My work
My work
My work
My work

+47

Response time7 hrs
Response rate92%
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Retaining Wall Installers FAQs, answered by experts

Installation typically takes 1-2 weeks, depending on the wall’s size and site conditions.

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.  

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.

Through proper drainage solutions and compacting the foundation soil.

Small retaining walls still require a foundation of some kind, typically a concrete footing. This helps to ensure the wall is structurally sound and prevents the ground from shifting over time, especially during those winter freeze/thaw cycles. The footing helps spread the weight of the wall and the load it carries over a larger area of the ground, thus assisting with stability. This is true of small retaining walls, larger rock garden walls, and the like. 

The East Patchogue, NY homeowners’ guide to retaining wall installation services

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