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TRUSTED BY ISLIP, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon277
    Verified retaining wall installation services reviews

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

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 Torres Contracting Corp
Torres Contracting Corp
4.3(
65
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Torres Contracting helped us with installing a new sidewalk, paved driveway (with specific requirements re design), a side area for the garbage cans and cement for part of a back porch. We hired Tony and Torres Contracting after a lot of due diligence. Tony is a busy man and communicates efficiently by text. He and his daughter addressed all my questions and concerns by phone, email and text. Further the team was excellent- including Juan, Edwin and several others— honest, technically very good and incredibly hard working especially in very hot weather! Torres Contracting was fair on pricing, the project was done in a la efficient manner and the work product is excellent. I am grateful we hired Tony and his company and I highly recommend them as a trustworthy company that does excellent work! Bottom line: Responsive, excellent work, fair price, active communication to understand expectations! 5 stars ⭐️⭐️⭐️⭐️⭐️"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+156

3 neighbors recently requested a quote
Recommended by72%of homeowners
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
4 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 Timeless Decks & Renovations
Timeless Decks & Renovations
4.6(
120
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

In business since 1980

Free estimates

"John did phenomenal work on my job, and went the extra mile to make sure the quality was top-notch. I have a few friends who are professional carpenters, and they were very impressed with the job he did; he never cut corners and made sure the deck was solid, well-supported, and safe. We are thrilled with how the deck came out and would most definitely use Timeless again for future work."
Deck with pavers
deck
Finished project. We took down the entire deck and roof. Added new lighting. This project was beach dune in Trex.
IPE DECK
TREX deck

+136

Recommended by100%of homeowners
Avatar for Paragon Remodeling Group
Paragon Remodeling Group
4.2(
241
)
Retaining Wall - Install

Serving Islip, NY and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Our experience with Paragon was generally positive and we'd recommend this contractor without reservation. The business arrangements were clear and Paragon operated with integrity and flexibility. Our crew was competent, respectful of our home, friendly, and took pride in doing careful and quality work. Paragon quickly responded to customer feedback and strived for customer satisfaction throughout the project. The sources recommended by Paragon for wall tile, wood flooring, counter granite, cabinet hardware, and plumbling fixtures all provided superior service and extended contractor pricing. Our remodeled kitchen and powder room are key features of our traditional 1926 house and significantly enhance the home appearance and property value."
Top 500 Remodeling Firm
Additional Photos
Additional Photos
GAF Preferred Contractor Badge
GAF Preferred Contractor Badge

+21

Recommended by88%of homeowners
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Showing 1-10 of 230
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.

Yes, you can use cinder blocks for many purposes, including retaining walls, foundations, garage walls, and fences. Building a cinder block retaining wall costs between $60 and $200 per linear foot, including materials and professional labor. For a 30-foot-long retaining wall, the cost ranges from $1,800 to $6,000.

Through proper drainage solutions and compacting the foundation soil.

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

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 Islip, 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.