Top-rated retaining wall installers.

Get matched with top retaining wall installers in Islip, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Retaining wall installers in Islip

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

Serving Islip, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I used these guys for a remodeling job which included bathroom renovation, some minor electrical work, knocking down and installing new dry wall and painting. Class acts! We all hear horror stories about contractors not calling you back or not showing up on time or showing up at all. Not these guys! Hector, Moises and their crew really did exactly what they said they were going to do. Friendly, responsive and oh yea, solid work! Professional through and through! Highly recommend them and would use them again!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for Argueta's Construction
Argueta's Construction
5.0(
38
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Sal and his crew were great. I had ripped up my deck and wanted to add to my existing patio. Also had my small built in island grill expanded to a larger L shape bar and it came out great. Had a nice overhang attached to the house installed on space that was being wasted. Him and his crew were prompt, neat, friendly and worked their butts off. Very happy, just an all around nice, hard working crew that was very responsive to all my needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+104

Response time2 days
3 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Randazzo Masonary
Randazzo Masonary
4.7(
62
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Customers say: Quick response

"Excellent contractor. Responded to request for quote, visited the property promptly, after receiving photos to ensure nothing was missed in quoting the job. Gave a price, and stuck to that estimate. He explained the issues involved and gave options for approaches to fixing the problems. He was flexible in arranging a time when my tenant could give him access to electricity and water. Contractor showed up to the job with one additional workman on time. Did a very nice job, and cleaned up well afterwards. He even fixed up a few spots needing additional concrete to fill gaps, and while he was at it, he provided estimates for repairs on rear steps, as well as some further touch-up work to restore the finish to some main wall brick area. Steve, the owner/operator is a gentleman, and a very straightforward and down-to-earth person. He's easy to work with, and I highly recommend him for masonry work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

64 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for VELASQUEZ CONCRETE CORPORATION
VELASQUEZ CONCRETE CORPORATION
5.0(
5
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Huge thanks to the Velasquez Concrete crew for a flawless job replacing my driveway. The finish is smooth, the lines are sharp, and they left the job site perfectly clean. Professional, reasonably priced, and highly recommend to anyone needing concrete work!"
Backyard Patio
Backyard Patio
Custom stairs
Custom stairs
Slab

+15

Avatar for Little Paradise Construction
Little Paradise Construction
5.0(
3
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"There’s no better competent Mason than Catalino. dependable, a true pro, personable, and has reasonable costs. He takes pride in his work and the outcome is always perfection. Catalino is my go-to guy every time for maintenance needs. I guarantee you’ll agree with me!"
Jules house
Jules house
Jules house
Jules house
Jules house

+6

3 neighbors recently requested a quote
Avatar for Bianco's Construction & Masonry
Bianco's Construction & Masonry
New to Angi
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

With several yers experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Finished Driveway
Finished Driveway
Finished Driveway
Working on driveway
Working on Driveway

+1

Response time2 days
Avatar for GYDS Power Washing
GYDS Power Washing
5.0(
1
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2023

Free estimates

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We look \nforward to earning your business!

house washing
perimeter fence washing
perimeter fence washing
...
Showing 1-10 of 229
FAQs for retaining wall installation projects in Islip, NY

With proper design and construction, stone retaining walls can last anywhere from 50 to 200 years. They're built to withstand soil pressure and environmental factors, especially when reinforced with geogrid and constructed on solid foundations. Using quality materials and skilled professionals ensures your retaining wall will be durable for decades.

You can choose between natural stone and stone veneer for your project. Natural stone offers timeless durability and character, while stone veneer provides a sleek, modern look and is lighter to install. Both options are strong and provide good drainage. Consider your budget, maintenance preferences, and design goals to decide which material is best for your wall.

Choosing the right masonry professional is key to ensuring your stone wall stands the test of time. Be sure to check that the contractor has valid licenses and certifications, and a strong track record of quality work. Look at their past projects and read customer reviews. Meeting them in person and getting detailed quotes will help you make an informed decision. Taking these steps will help you find an expert who can build a sturdy and beautiful wall for your home.

The Islip, NY homeowners’ guide to retaining wall installations

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