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TRUSTED BY COLMAR, PA HOMEOWNERS

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    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Colmar

Avatar for Famous Waterproofing Sciences

Famous Waterproofing Sciences

5.00(
15
)
Approved Pro

Famous Waterproofing Sciences

5.00(
15
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
21 local quotes requested

Great work for interior and exterior waterproofing at great pricing, fully insured, with trained, licensed workers and a lifetime warranty. We also offer structural repairs, foundation work and all things for the basement areas, including renovations, water damage and mold remedy. Pavers and decks or patios are another speciality of ours at great pricing. 24/7 availability. Find confidence in our 5 star reviews from all work done, fully licensed and insured.

"Fast service and got the job done as quoted"

Elizabeth B on October 2025

Great work for interior and exterior waterproofing at great pricing, fully insured, with trained, licensed workers and a lifetime warranty. We also offer structural repairs, foundation work and all things for the basement areas, including renovations, water damage and mold remedy. Pavers and decks or patios are another speciality of ours at great pricing. 24/7 availability. Find confidence in our 5 star reviews from all work done, fully licensed and insured.

"Fast service and got the job done as quoted"

Elizabeth B on October 2025


Avatar for A AND J EXCAVATION

A AND J EXCAVATION

5.00(
9
)
Approved Pro

A AND J EXCAVATION

5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 local quotes requested

A & J Excavation L.L.C. has business ethics at the top of their priority list. This 5 star company thrives on working with customer’s budgets to complete project services with high quality material and labor. Discounts are available 365 days a year to senior citizens (5%) and veterans (10%). They provide the local community with high quality service at a low cost, outstanding customer service and a low hassle processes with customer engagement from start to finish. A & J Excavation L.L.C. will provide you with a fun and exciting experience remodeling or upgrading your home!  Mission: To assist the community in helping them upgrade, repair or maintain their homes’ landscaping and hardscaping needs with high quality work at an affordable rate.  Vision. To be recognized by our clients and our community as being the best company in our market, in terms of pricing, customer service and experience. Services include but not limited to: Residential land clearing, landscaping, lawn maintenance, tree removal, stump removal, land leveling (grading), stone driveways, retaining walls, paver patios, paver walkways, snow plowing, snow removal, salting....and more!

"They were great and I will use them again!"

Sheri L on October 2024

A & J Excavation L.L.C. has business ethics at the top of their priority list. This 5 star company thrives on working with customer’s budgets to complete project services with high quality material and labor. Discounts are available 365 days a year to senior citizens (5%) and veterans (10%). They provide the local community with high quality service at a low cost, outstanding customer service and a low hassle processes with customer engagement from start to finish. A & J Excavation L.L.C. will provide you with a fun and exciting experience remodeling or upgrading your home!  Mission: To assist the community in helping them upgrade, repair or maintain their homes’ landscaping and hardscaping needs with high quality work at an affordable rate.  Vision. To be recognized by our clients and our community as being the best company in our market, in terms of pricing, customer service and experience. Services include but not limited to: Residential land clearing, landscaping, lawn maintenance, tree removal, stump removal, land leveling (grading), stone driveways, retaining walls, paver patios, paver walkways, snow plowing, snow removal, salting....and more!

"They were great and I will use them again!"

Sheri L on October 2024


Avatar for William Byrnes

William Byrnes

New on AngiNew on Angi
Approved Pro

William Byrnes

New on AngiNew on Angi
Approved Pro
10 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!


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


Dynamic Outdoors Enterprises, LLC

5.00(
3
)
Approved Pro

Dynamic Outdoors Enterprises, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very happy great work good price"

Lewis K on July 2021

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Very happy great work good price"

Lewis K on July 2021


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 Timber and Stone Landscape Design LLC

Timber and Stone Landscape Design LLC

5.00(
5
)
Approved Pro

Timber and Stone Landscape Design LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
27 local quotes requested
2 years of experience

At Timber and Stone Landscape Design, we strive to provide all of our customers with an exceptional experience starting from consultation to final walk through. We are highly focused on the safety and satisfaction of our employees because we believe they are the most important asset that we have. The best design, selection of materials and overall scope of work are all critical to a successful project, but we believe it is the employees that are executing that make Timber and Stone stand out. From the initial consultation, our goal is to instill confidence through organization and professionalism. We also recognize that large, transformative projects are stressful. To help offset this inevitability, we offer multiple levels of design consultation through our trusted design partners. We can also work seamlessly with your designer if you have someone you trust with your project. Give us a call and let's have a conversation about doing something special at your property.

"Nick and team were fantastic to work with. He was available at all stages of the project to consult with and even suggested some improvements when our original vision didn't look like it would work out how we imagined. The price was very competitive but the end result looked like we paid premium price. Even though we were a small job compared to most of their work, we were treated like we were his main priority. I would recommend T&S and Nick highly. "

ANDREW W on March 2025

At Timber and Stone Landscape Design, we strive to provide all of our customers with an exceptional experience starting from consultation to final walk through. We are highly focused on the safety and satisfaction of our employees because we believe they are the most important asset that we have. The best design, selection of materials and overall scope of work are all critical to a successful project, but we believe it is the employees that are executing that make Timber and Stone stand out. From the initial consultation, our goal is to instill confidence through organization and professionalism. We also recognize that large, transformative projects are stressful. To help offset this inevitability, we offer multiple levels of design consultation through our trusted design partners. We can also work seamlessly with your designer if you have someone you trust with your project. Give us a call and let's have a conversation about doing something special at your property.

"Nick and team were fantastic to work with. He was available at all stages of the project to consult with and even suggested some improvements when our original vision didn't look like it would work out how we imagined. The price was very competitive but the end result looked like we paid premium price. Even though we were a small job compared to most of their work, we were treated like we were his main priority. I would recommend T&S and Nick highly. "

ANDREW W on March 2025


Avatar for Hydroscapes Incorporated

Hydroscapes Incorporated

5.00(
6
)
Approved Pro

Hydroscapes Incorporated

5.00(
6
)
Approved Pro
Customers say: Quick response
44 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 Bianchini Masonry  LLC

Bianchini Masonry LLC

4.90(
63
)
Approved Pro

Bianchini Masonry LLC

4.90(
63
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
58 local quotes requested

We are a locally owned and operated masonry company that incorporates 4 generations of masonry restoration and knowledge. Attention to detail and customer satisfaction is something we take great pride in. Professionalism from start to finish is something to expect on every project. From simple tuck pointing, caulking, pressure washing, waterproofing and stucco . To epoxy injection, brick laying, lintel rehab/replacement, new chimneys, retaining walls, stone work, leak control, concrete pads and MORE. We are a SHOP that does not cut corners and takes pride in our work and preserving and improving your home.

"They did a great job and the pricing was excellent. I’m very happy with the results."

Teve L on August 2025

We are a locally owned and operated masonry company that incorporates 4 generations of masonry restoration and knowledge. Attention to detail and customer satisfaction is something we take great pride in. Professionalism from start to finish is something to expect on every project. From simple tuck pointing, caulking, pressure washing, waterproofing and stucco . To epoxy injection, brick laying, lintel rehab/replacement, new chimneys, retaining walls, stone work, leak control, concrete pads and MORE. We are a SHOP that does not cut corners and takes pride in our work and preserving and improving your home.

"They did a great job and the pricing was excellent. I’m very happy with the results."

Teve L on August 2025

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Retaining Wall Installers questions, answered by experts

To maintain the integrity of your landscape, a retaining wall must be installed if the slope of the angle exceeds 35 degrees. The lean of the wall must be 1 inch per 12 inches in height to disperse the weight of the soil uniformly and guarantee the correct drainage of the soil.

Proper design and construction prevent erosion and add structural stability to landscapes.

The longevity of flood walls depends on how they were constructed, but most wood, gravel, and cement flood walls last 10 years. While aluminum flood walls may cost far more initially, they can be a good investment as they can last decades and will not be damaged by exposure to the elements.

Costs depend on material type, labor rates, and additional features like decorative finishes or reinforcement.

Options include concrete, stone, brick, and wood, tailored for specific design needs.

The Colmar, 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.