Miguel Gomez Construction & Home Improvements
“His work is top quality , and I would highly recommend him to anyone..”
Best Retaining Wall Contractors in Brentwood, NY
15 companies listed · 5 in Brentwood · 1 open 24/7 · 11 open weekends · 14 rated 4.5+
Data verified October 18, 2026
DLZ Construction and Landscaping Inc.
“They have Quality an experience I recommend to everybody to use DLZ construction.”
Yoyo Masonry
“The work that Jose from the YOYO MASONRY Company did is quality, safety, trust, responsibility and time is 100/100 effective.”
Garay Home Improvement
Molina Construction Corp.
Promaster Maintenance Corp
“They did an amazing job on my driveway 👍👍👍 …”
Listed for homeowners in and around Brentwood, NY, these 15 companies build and rebuild retaining walls. Wall types, materials and hours are what each company publishes for itself, and the ratings and quoted lines are drawn from public reviews.
Area overview: Brentwood, NY
Of the 15 companies we list here, 5 are in Brentwood itself and 10 come from towns including West Babylon (2, 7 mi), Deer Park (1, 5 mi) and Islip (1, 5 mi). The companies on this page are rated from 4.2 to 5.0 across 1,009 reviews; 8 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (93%), professionalism (82%) and responsiveness (82%). 1 is open around the clock; 11 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are driveways (3), patios (3), retaining walls (3) and outdoor kitchens (2). 4 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2007. 1 offers emergency call-outs; 5 offer financing or payment plans; 8 give free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do these companies show photos of finished walls?
A website link sits on 12 of the 15 wall builders here. A photograph of a finished wall tells you very little, because everything that fails is behind the face. Look for pictures taken mid-build instead: the base trench, the drainage stone going in, the grid rolled out between courses. A company that photographs that stage is proud of the right part.
Dakota Swimming Pools
“The in-ground pool and patio have become the focal point of my property, providing a luxurious space for relaxation and entertainment.”
Stone Escapes Masonry & Outdoor Design
“Iain and crew did a beautiful job from planning and explaining the project to its completion.”
Flawless Masonry
“They always took my calls, and the crew worked very hard, even in not the best weather conditions.”
Affordable Patio
“Had a 13x55 backyard patio last year, love it so much I had them come back this year for an extension on that patio and side door stairs.”
Good Guys Contracting
“It's not just the quality of the work or the price, it's the integrity and pride that David brings to the deal.”
Meadowbrook Parking Area Contractors
“Not only did the quality of work exceed our expectations but they were also very easy to work with throughout the whole process.”
Lake Norman Long Island Excavating
“We were so Amazed by the quality of work that Nick & his crew had completed for us.”
Softwind Landscaping
“Not only have they been taking care of my property, Anthony spends time to explain & educate me on upkeep procedures!”
Stone Creations
“Paul and his team were very professional, quality craftsmen and always in contact regarding progress or to lend suggestions.”
Why these companies made our list
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