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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon379
    Verified retaining wall installation services reviews

Verified Reviews for Retaining Wall Installation pros in Wynnewood, PA

*The Angi rating for Retaining Wall Installation companies in Wynnewood, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

*The HomeAdvisor rating for Retaining Wall Installation companies in Wynnewood, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Retaining Wall Installation needs.

Last update on November 18, 2025

Find Retaining wall installation pros in Wynnewood

J & J Landscape Management LLC

5.00(
2
)
•Approved Pro

J & J Landscape Management LLC

5.00(
2
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"J & J Management does phenomenal work. I have used their services for about 5 years and will continue. Professional, prompt, and a beautiful outcome."

Karen G on November 2024

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"J & J Management does phenomenal work. I have used their services for about 5 years and will continue. Professional, prompt, and a beautiful outcome."

Karen G on November 2024

Avatar for Catania Custom Tile & Masonry

Catania Custom Tile & Masonry

New on AngiNew on Angi
•Approved Pro

Catania Custom Tile & Masonry

New on AngiNew on Angi
•Approved Pro
37 local quotes requested
10 years of experience

Catania Custom Tile & Masonry 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.

Catania Custom Tile & Masonry 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.

Hardscape Solutions LLC

5.00(
2
)
•Approved Pro

Hardscape Solutions LLC

5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

Hardscape Solutions 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.

"Harsdcape solution did a great job in my backyard. They were punctual, professional and spent quality of time with us to put in every idea we have for our backyard. Hardscape solution are fantastic, the work done in our backyard exceeds ours expectations. Thank you harsdcape solution for a beautiful job."

Sandra G on February 2024

Hardscape Solutions 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.

"Harsdcape solution did a great job in my backyard. They were punctual, professional and spent quality of time with us to put in every idea we have for our backyard. Hardscape solution are fantastic, the work done in our backyard exceeds ours expectations. Thank you harsdcape solution for a beautiful job."

Sandra G on February 2024

Avatar for McNulty and Co.

McNulty and Co.

4.50(
2
)
•Approved Pro

McNulty and Co.

4.50(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"He did a very good job and was very personable. We wanted all the leaves cleaned up, and that s what was done. The results met expectations."

Abdul A on February 2020

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"He did a very good job and was very personable. We wanted all the leaves cleaned up, and that s what was done. The results met expectations."

Abdul A on February 2020

Avatar for Green Ridge Landscaping, Inc.

Green Ridge Landscaping, Inc.

4.06(
9
)
•Approved Pro

Green Ridge Landscaping, Inc.

4.06(
9
)
•Approved Pro
2 years of experience
Free onsite estimate

Green Ridge Landscaping, Inc. is a full-service commercial landscape and snow removal company with a state-of-the-art facility located in West Norriton, Pennsylvania. We have been servicing commercial clients throughout Montgomery, Bucks, Delaware, Philadelphia, and Chester counties for 25 years, specializing in Townships, Municipalities, School Districts, and HOA & Community landscaping. We offer a full range of property services that are custom tailored to meet your needs. Whether you need turf maintenance and mowing, landscape maintenance and installation, athletic field maintenance and renovation or commercial snow removal you can trust us to provide you with superior quality and dependability with a focus on sustainable, cost-effective solutions.

"We had a lot of work completed on our home (read: an expensive job). We had a paver walkway installed. We had some irrigation work (ran downspouts underground to run off points) completed. We expanded gardens that didn't previously have any foundation plantings by adding trees and shrubs, and changed the outdoor lighting. The team was quick to secure and complete the work, but the problem has been the follow up / remediation. The crew chief came out afterwards and noted soil settling where the irrigation work was completed, and that a tree and some shrubs were dying back. He talked about adding soil / seed because the settling was significant (obvious), and replacing plantings (trees / shrubs) that didn't fare well (tree trunk snapped by crew member and has been dying back since). I've contacted the crew chief who made the commitments, particularly since there is a warranty on plantings. Repeated calls and emails have not produced a result. So I strongly recommend avoiding this firm because they do not live to the commitments made."

Todd G on May 2017

Green Ridge Landscaping, Inc. is a full-service commercial landscape and snow removal company with a state-of-the-art facility located in West Norriton, Pennsylvania. We have been servicing commercial clients throughout Montgomery, Bucks, Delaware, Philadelphia, and Chester counties for 25 years, specializing in Townships, Municipalities, School Districts, and HOA & Community landscaping. We offer a full range of property services that are custom tailored to meet your needs. Whether you need turf maintenance and mowing, landscape maintenance and installation, athletic field maintenance and renovation or commercial snow removal you can trust us to provide you with superior quality and dependability with a focus on sustainable, cost-effective solutions.

"We had a lot of work completed on our home (read: an expensive job). We had a paver walkway installed. We had some irrigation work (ran downspouts underground to run off points) completed. We expanded gardens that didn't previously have any foundation plantings by adding trees and shrubs, and changed the outdoor lighting. The team was quick to secure and complete the work, but the problem has been the follow up / remediation. The crew chief came out afterwards and noted soil settling where the irrigation work was completed, and that a tree and some shrubs were dying back. He talked about adding soil / seed because the settling was significant (obvious), and replacing plantings (trees / shrubs) that didn't fare well (tree trunk snapped by crew member and has been dying back since). I've contacted the crew chief who made the commitments, particularly since there is a warranty on plantings. Repeated calls and emails have not produced a result. So I strongly recommend avoiding this firm because they do not live to the commitments made."

Todd G on May 2017

J. Margerison Landscaping, Inc.

4.83(
7
)
•Approved Pro

J. Margerison Landscaping, Inc.

4.83(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

Full service design and installation landscape company located in the suburbs of Philadelphia. With over twenty years of experience they provide creative and innovative landscaping services.

"Timely. Hard working crew. Good value."

Richard W on January 2021

Full service design and installation landscape company located in the suburbs of Philadelphia. With over twenty years of experience they provide creative and innovative landscaping services.

"Timely. Hard working crew. Good value."

Richard W on January 2021

Avatar for Greenstone Gardens

Greenstone Gardens

4.95(
19
)
•Approved Pro

Greenstone Gardens

4.95(
19
)
•Approved Pro
Super Service Award
Customers say: Quick response
70 local quotes requested
20 years of experience

Greenstone Gardens is a locally owned and operated family business. We have over 30 years of experience and we come highly recommended. When you call us, expect nothing but the best service! We specialize in Hardscaping, and landscape design. We are an E.P. Henry authorized contractor, and ICPI certified . Call us today for a quote!

"Awesome job. Nice clean up. Professional. "

Elizabeth L on July 2025

Greenstone Gardens is a locally owned and operated family business. We have over 30 years of experience and we come highly recommended. When you call us, expect nothing but the best service! We specialize in Hardscaping, and landscape design. We are an E.P. Henry authorized contractor, and ICPI certified . Call us today for a quote!

"Awesome job. Nice clean up. Professional. "

Elizabeth L on July 2025

Avatar for Hydroscapes Incorporated

Hydroscapes Incorporated

5.00(
6
)
•Approved Pro

Hydroscapes Incorporated

5.00(
6
)
•Approved Pro
Customers say: Quick response
45 local quotes requested
25 years of experience

Since its inception, Hydroscapes has been a close-knit, family-run operation where a strong code of ethics is deeply ingrained in our daily lives. As a service company that takes pride in our work, uncompromised quality that is performed at a fair price is innate in our operation, however, it is our relationships with our customers where we truly excel. Great communication and exceptional service continue to be the cornerstone to our success and our way of life. We never take your business for granted and continuously strive to earn and re-earn your loyalty. Our customer-first mentality is reflected in the Hydroscapes Service Promise.

"Completed the project as agreed. The crew was nice and efficient."

Christos Z on July 2025

Since its inception, Hydroscapes has been a close-knit, family-run operation where a strong code of ethics is deeply ingrained in our daily lives. As a service company that takes pride in our work, uncompromised quality that is performed at a fair price is innate in our operation, however, it is our relationships with our customers where we truly excel. Great communication and exceptional service continue to be the cornerstone to our success and our way of life. We never take your business for granted and continuously strive to earn and re-earn your loyalty. Our customer-first mentality is reflected in the Hydroscapes Service Promise.

"Completed the project as agreed. The crew was nice and efficient."

Christos Z on July 2025

Avatar for Pierce L Shallis Landscaping & Design

Pierce L Shallis Landscaping & Design

4.94(
279
)
•Approved Pro

Pierce L Shallis Landscaping & Design

4.94(
279
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
357 local quotes requested

Pierce L. Shallis Landscaping & Design specializes in Design, Installation and Property Management. We are located in Edgemont, Pennsylvania and have been creating and managing Delaware County, Chester County, and The Mainline areas finest properties since 2008. Owner, Pierce L. Shallis, is a recent graduate of Philadelphia University and has earned us the reputation of the premier residential and commercial landscape service providers in the area. We operate on one simple principle to provide each customer with the highest quality personalized service. We understand that each of our clients have different needs and all of our designs and concepts are customized to satisfy each customer in a unique way. Our commitment to providing the best landscapes in a timely, cost effective and professional manner is what sets us apart from the competition. Our goal is to create and maintain excellent long-term client relationships, and to bring your landscape visions to life. No matter what your landscape needs, Pierce L. Shallis Landscaping & Design will provide you with the highest quality of service in the industry, while ensuring you are satisfied with the finished project. We are licensed in PA, DE, and NJ. Contact us today and browse our website to learn more about how Pierce L. Shallis Landscaping & Design can exceed your expectations! ***We offer $25 off any invoice for Military or Senior Citizen****

"I highly recommend this company. Their work was excellent and I couldn’t be more pleased."

Linda K on October 2025

Pierce L. Shallis Landscaping & Design specializes in Design, Installation and Property Management. We are located in Edgemont, Pennsylvania and have been creating and managing Delaware County, Chester County, and The Mainline areas finest properties since 2008. Owner, Pierce L. Shallis, is a recent graduate of Philadelphia University and has earned us the reputation of the premier residential and commercial landscape service providers in the area. We operate on one simple principle to provide each customer with the highest quality personalized service. We understand that each of our clients have different needs and all of our designs and concepts are customized to satisfy each customer in a unique way. Our commitment to providing the best landscapes in a timely, cost effective and professional manner is what sets us apart from the competition. Our goal is to create and maintain excellent long-term client relationships, and to bring your landscape visions to life. No matter what your landscape needs, Pierce L. Shallis Landscaping & Design will provide you with the highest quality of service in the industry, while ensuring you are satisfied with the finished project. We are licensed in PA, DE, and NJ. Contact us today and browse our website to learn more about how Pierce L. Shallis Landscaping & Design can exceed your expectations! ***We offer $25 off any invoice for Military or Senior Citizen****

"I highly recommend this company. Their work was excellent and I couldn’t be more pleased."

Linda K on October 2025

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Retaining Wall Installers questions, answered by experts

Depending on who you hire to build a retaining wall, the average cost, including demolition and reconstruction, for a 50-foot wall that's 4 feet in height is between $7,000 and $24,000.

Railroad ties can be good for retaining walls, but it depends on the area. They have a desirable rustic look and are durable. The problem is they’re treated with creosote, a preservative the EPA says poses a risk to humans and wildlife. Over time, the preservative seeps out of the wood and into the ground. Many areas have banned the use of creosote-treated wood on residential properties. If your area does allow it, never use railroad ties near an edible garden or drinking water source. Instead, use wood that’s treated with an EPA-approved preservative or a wood-alternative composite material.

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.

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.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is holding back.

The Wynnewood, PA homeowners’ guide to retaining wall installation services

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

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