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TRUSTED BY VALHALLA, NY HOMEOWNERS

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  • Verified reviews icon232
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Valhalla

Mjcastano Contracting Corp

1882 Route 9
4.89(
19
)
Approved Pro

Mjcastano Contracting Corp

1882 Route 9
4.89(
19
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
23 local quotes requested

All types of masonry work from repairs to new foundations. Patios, chimneys, fire places steps, retaining walls, walkways, stone work, curtain drains, dry wells! We pride ourselves on reliability and quality and look forward to working with you soon!

"I had the pleasure of working with Manny on my blue stone patio, and I couldn't be happier with the results! Manny is everything you would want in a professional mason—punctual, knowledgeable, detail-oriented, and highly trustworthy. His skill and attention to detail truly show in the quality of his work. The patio turned out beautifully and I was so impressed that I’ve already asked him to do another project for me. If you're looking for someone who’s reliable and takes pride in their craft, Manny is the one to call"

Angran X on November 2024

All types of masonry work from repairs to new foundations. Patios, chimneys, fire places steps, retaining walls, walkways, stone work, curtain drains, dry wells! We pride ourselves on reliability and quality and look forward to working with you soon!

"I had the pleasure of working with Manny on my blue stone patio, and I couldn't be happier with the results! Manny is everything you would want in a professional mason—punctual, knowledgeable, detail-oriented, and highly trustworthy. His skill and attention to detail truly show in the quality of his work. The patio turned out beautifully and I was so impressed that I’ve already asked him to do another project for me. If you're looking for someone who’s reliable and takes pride in their craft, Manny is the one to call"

Angran X on November 2024


Avatar for Rock Solid General Contractors Corp

Rock Solid General Contractors Corp

Po Box 201
4.94(
210
)
Approved Pro

Rock Solid General Contractors Corp

Po Box 201
4.94(
210
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
90 local quotes requested

Eight time super award winning company. We service all of Westchester and Rockland counties. James has been in business for over 15 years and has worked in the masonry field since his youth back in Ireland. James firmly believes in providing exceptional service to his customers. Here are a few quotes from previous customers- "The word that comes to mind is quality. Every aspect of the operation-the materials provided, the craftsmanship, the courtesy and professionalism- was of the highest quality. James Walsh is easy to work with and delivers on what he promises- and then some." "Anyone who wants quality, fair pricing, hardworking, genuine professional and overall nice person call Mr. Walsh. Even the man's young sons are personable and hardworking. Speaks to Mr. Walsh's character even more."

"James and his team did a great job on my sidewalk job."

Linda G on October 2025

Eight time super award winning company. We service all of Westchester and Rockland counties. James has been in business for over 15 years and has worked in the masonry field since his youth back in Ireland. James firmly believes in providing exceptional service to his customers. Here are a few quotes from previous customers- "The word that comes to mind is quality. Every aspect of the operation-the materials provided, the craftsmanship, the courtesy and professionalism- was of the highest quality. James Walsh is easy to work with and delivers on what he promises- and then some." "Anyone who wants quality, fair pricing, hardworking, genuine professional and overall nice person call Mr. Walsh. Even the man's young sons are personable and hardworking. Speaks to Mr. Walsh's character even more."

"James and his team did a great job on my sidewalk job."

Linda G on October 2025


Avatar for L & Z MASONRY CORP

L & Z MASONRY CORP

PO BOX 1293
4.66(
178
)
Approved Pro

L & Z MASONRY CORP

PO BOX 1293
4.66(
178
)
Approved Pro
Customers say: Quality work
30 local quotes requested
29 years of experience

6 YEARS IN A ROW SUPER SERVICE AWARD WINNER!! 15% OFF for Angie's List Members! Full Service Masonry and Paver Patio, Walkway, and Driveway Contractor. OWNER-OPERATED. • STONE WORK & EXCAVATION • DRAINAGE SYSTEMS • WATER PROBLEMS • CONCRETE BLOCKS & BRICK MASONRY • FOUNDATIONS, • RETAINING WALLS, RAILROAD TIES, • CONCRETE STAIRS, • PATIOS • BLACKTOP DRIVEWAYS • SIDEWALKS, • PAVERS • STEPS, • APRONS • BELGUIM BLOCKS, • VENEER WALLS • FLAG STONE • PILLARS • STONE WALLS • POWERWASHING •

"Had used Luis some years before and he did an excellent job on rebuilding some stone stairs. So I did not hesitate to use L & Z Masonry again when it came time to redo my asphalt driveway."

Paul Z on December 2024

6 YEARS IN A ROW SUPER SERVICE AWARD WINNER!! 15% OFF for Angie's List Members! Full Service Masonry and Paver Patio, Walkway, and Driveway Contractor. OWNER-OPERATED. • STONE WORK & EXCAVATION • DRAINAGE SYSTEMS • WATER PROBLEMS • CONCRETE BLOCKS & BRICK MASONRY • FOUNDATIONS, • RETAINING WALLS, RAILROAD TIES, • CONCRETE STAIRS, • PATIOS • BLACKTOP DRIVEWAYS • SIDEWALKS, • PAVERS • STEPS, • APRONS • BELGUIM BLOCKS, • VENEER WALLS • FLAG STONE • PILLARS • STONE WALLS • POWERWASHING •

"Had used Luis some years before and he did an excellent job on rebuilding some stone stairs. So I did not hesitate to use L & Z Masonry again when it came time to redo my asphalt driveway."

Paul Z on December 2024


Avatar for A Palmieri Landscaping Company Inc.

A Palmieri Landscaping Company Inc.

820 S Fulton Ave.
3.88(
81
)
Approved Pro

A Palmieri Landscaping Company Inc.

820 S Fulton Ave.
3.88(
81
)
Approved Pro
Customers say: Quality work
120 local quotes requested
45 years of experience

CELEBRATING 40 YEARS OF BEAUTY AND EXCELLENCE!!• Award Winning Service • A+ BBB Rating • Since 1980, A Palmieri Landscaping has remained a Locally Owned & Family Operated Landscaping Company Proudly Serving Westchester and The Bronx for their Landscaping & General Contracting needs for over 35 Years! • From the simple to the spectacular, you can rely on our knowledge and experience to enhance the beauty and increase the functionality and value of your property! • No job too big or small! • Well Established Local Reputation - Choose a company you can trust! • Call (914)699-2257 for FREE Estimate or to Schedule an Appointment! • DCP License #: WC03530-H91.

"Only got one month into services when Anthony Palmieri, the owner, left me a voicemail confirming services, then forgot to hang up the phone and proceeded to call me “f***king nuts” not once, but twice, and called his colleague Claudia over to continue to disparage me. My crime? Asking them to complete contracted services after noticing they hadn’t completed them during the first service. I see Anthony often responds to negative reviews and gaslights the reviewer - let’s see him do that when I have his bad behavior on voicemail. Anthony is deeply unprofessional, and his staff is equally rude. Hire any landscaper but this one. 0/10, would never recommend."

Sara S on October 2025

CELEBRATING 40 YEARS OF BEAUTY AND EXCELLENCE!!• Award Winning Service • A+ BBB Rating • Since 1980, A Palmieri Landscaping has remained a Locally Owned & Family Operated Landscaping Company Proudly Serving Westchester and The Bronx for their Landscaping & General Contracting needs for over 35 Years! • From the simple to the spectacular, you can rely on our knowledge and experience to enhance the beauty and increase the functionality and value of your property! • No job too big or small! • Well Established Local Reputation - Choose a company you can trust! • Call (914)699-2257 for FREE Estimate or to Schedule an Appointment! • DCP License #: WC03530-H91.

"Only got one month into services when Anthony Palmieri, the owner, left me a voicemail confirming services, then forgot to hang up the phone and proceeded to call me “f***king nuts” not once, but twice, and called his colleague Claudia over to continue to disparage me. My crime? Asking them to complete contracted services after noticing they hadn’t completed them during the first service. I see Anthony often responds to negative reviews and gaslights the reviewer - let’s see him do that when I have his bad behavior on voicemail. Anthony is deeply unprofessional, and his staff is equally rude. Hire any landscaper but this one. 0/10, would never recommend."

Sara S on October 2025


Avatar for Alphascape Solutions

Alphascape Solutions

2928 Quinlan Street
5.00(
8
)
Approved Pro

Alphascape Solutions

2928 Quinlan Street
5.00(
8
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

With a rich history dating back to 2019, ALONZO Landscaping Corp. has been proudly serving the enchanting Westchester county with unparalleled dedication and expertise. For over 4 years on the industry, we have passionately transformed outdoor spaces into breathtaking landscapes, creating captivating havens that embody the dreams and desires of our esteemed clients.

"Hector and his men did an outstanding job. Promised everything would be done and kept to his word. Clean up right to the end! Highly recommended!!;"

Tom B on August 2025

With a rich history dating back to 2019, ALONZO Landscaping Corp. has been proudly serving the enchanting Westchester county with unparalleled dedication and expertise. For over 4 years on the industry, we have passionately transformed outdoor spaces into breathtaking landscapes, creating captivating havens that embody the dreams and desires of our esteemed clients.

"Hector and his men did an outstanding job. Promised everything would be done and kept to his word. Clean up right to the end! Highly recommended!!;"

Tom B on August 2025


WR Biosphere

180 Old Tappan Rd, Building 5 Suite 4
5.00(
3
)
Approved Pro

WR Biosphere

180 Old Tappan Rd, Building 5 Suite 4
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"He is Awesome!"

Mike B on February 2023

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We thrive to take care of all our client's unique needs. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"He is Awesome!"

Mike B on February 2023


Avatar for KG Paving & Masonry, LLC

KG Paving & Masonry, LLC

159 First Street
4.17(
6
)
Approved Pro

KG Paving & Masonry, LLC

159 First Street
4.17(
6
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

KG Paving & Masonry, 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.

"Did a nice job patching and sealing the driveway "

Andy B on June 2025

KG Paving & Masonry, 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.

"Did a nice job patching and sealing the driveway "

Andy B on June 2025


"I interviewed a few people before making my decision using Rok and Iâ m glad I did. I did a complete gut renovation and he basically made my revision come to fruition. Even with the delayed/problems with renovations he always kept me informed. U told me he would always have someone at my house working and that he did. Not like the contractors Iâ ve worked with in the past that say that but then once they get the job.. the â oh someone would be thereâ and no one comes. I had a leak issue and he made it to my house 10 pm to assure it was taken of. Roc is reliable and hard working."

Taffrena T on September 2024

*General Contractor

"I interviewed a few people before making my decision using Rok and Iâ m glad I did. I did a complete gut renovation and he basically made my revision come to fruition. Even with the delayed/problems with renovations he always kept me informed. U told me he would always have someone at my house working and that he did. Not like the contractors Iâ ve worked with in the past that say that but then once they get the job.. the â oh someone would be thereâ and no one comes. I had a leak issue and he made it to my house 10 pm to assure it was taken of. Roc is reliable and hard working."

Taffrena T on September 2024


Avatar for Casarella Contracting, Corp.

Casarella Contracting, Corp.

71 Carol Ln
New on AngiNew on Angi
Approved Pro

Casarella Contracting, Corp.

71 Carol Ln
New on AngiNew on Angi
Approved Pro
28 years of experience
Free onsite estimate

Casarella Contracting Corp is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Casarella Contracting Corp is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!


Champion Home Remodeling, LLC

1868 Williams Bridge Road
4.75(
64
)
Approved Pro

Champion Home Remodeling, LLC

1868 Williams Bridge Road
4.75(
64
)
Approved Pro
Customers say: Quick response
17 local quotes requested
55 years of experience

Professionalism is of the utmost important to our company. We provide expert installations by highly skilled professionals. Champion Home Remodelling, LLC, is a member in good standing with the Better Business Bureau and our rating at HomeAdvisor is five stars. We have no gimmicks at Champion Home Remodelling, LLC, and just old fashioned quality work. References are available in your area - upon request.

"Weâ ve worked with Danny several times over the years, and the work is always impeccable. For our most recent bathroom remodel, they managed to exceed my already high expectations of them. It came out absolutely beautiful. And the team is always so professional and meticulous in their work - such a talented group. Thank you so much for elevating this space beyond what I imagined for it!"

Rachel L on June 2023

Professionalism is of the utmost important to our company. We provide expert installations by highly skilled professionals. Champion Home Remodelling, LLC, is a member in good standing with the Better Business Bureau and our rating at HomeAdvisor is five stars. We have no gimmicks at Champion Home Remodelling, LLC, and just old fashioned quality work. References are available in your area - upon request.

"Weâ ve worked with Danny several times over the years, and the work is always impeccable. For our most recent bathroom remodel, they managed to exceed my already high expectations of them. It came out absolutely beautiful. And the team is always so professional and meticulous in their work - such a talented group. Thank you so much for elevating this space beyond what I imagined for it!"

Rachel L on June 2023

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Retaining Wall Installers questions, answered by experts

Most retaining wall installations can be finished in one to three weeks, but the timeline varies based on factors like wall size and material. The local climate and major weather events, such as storms or flooding, can also extend the project's timeline, as can any holds ups in the permitting process.

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.

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.

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

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

The Valhalla, 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.

What do you need done? We’ll find top pros.
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