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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon694
    Verified retaining wall installation services reviews

Verified Reviews for Retaining Wall Installation pros in Mechanicsville, MD

*The Angi rating for Retaining Wall Installation companies in Mechanicsville, MD 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 Mechanicsville, MD 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 October 08, 2025

Find Retaining wall installation pros in Mechanicsville

Avatar for John Krause Construction

John Krause Construction

11519 HG Truman Rd
4.50(
146
)
•Approved Pro

John Krause Construction

11519 HG Truman Rd
4.50(
146
)
•Approved Pro
Customers say: Quality work
190 local quotes requested
27 years of experience

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025

John Krause Construction, Inc. is an unparalleled team of professionals dedicated to the mission of custom home design and building. Together the John Krause team creates a superlative custom home building and home improvement experience tailored to the needs, wants and dreams of each client. We are passionate about our client relationships and this is reflected in all that we do. From the in-house design process, interior and exterior customization and artisanal craftsmanship to the professional management and accurate fixed pricing, our aim is your total satisfaction with your new home, architectural restoration or home remodeling project. 

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."

B F on April 2025

Avatar for J&R Chavez Landscaping LLC

J&R Chavez Landscaping LLC

47400 Sewell Rd
4.39(
87
)
•Approved Pro

J&R Chavez Landscaping LLC

47400 Sewell Rd
4.39(
87
)
•Approved Pro
Customers say: Quality work
213 local quotes requested
19 years of experience

Thank you for visiting our website! As you browse around, we hope to inspire you for all your outdoor living needs. J&R Chavez Landscaping is located in Southern Maryland and we specialize in patios, walkways, driveways, retaining walls, pool decks, grading, seeding, sod, trees, shrubs, mulch, lawn care and more. MHIC 155013 Contact Chavez Landscaping for your next outdoor living project! We are happy to provide free estimates and expert advice! Searching for landscaping ideas? Be sure to visit our landscape picture gallery for some inspiration! We make it a point to take pictures of our projects so you can see before and after shots too.

"They did a really good job setting the gravel foundation for a large shed. Finished in one day and very punctual and good quality work."

Dara U on June 2024

Thank you for visiting our website! As you browse around, we hope to inspire you for all your outdoor living needs. J&R Chavez Landscaping is located in Southern Maryland and we specialize in patios, walkways, driveways, retaining walls, pool decks, grading, seeding, sod, trees, shrubs, mulch, lawn care and more. MHIC 155013 Contact Chavez Landscaping for your next outdoor living project! We are happy to provide free estimates and expert advice! Searching for landscaping ideas? Be sure to visit our landscape picture gallery for some inspiration! We make it a point to take pictures of our projects so you can see before and after shots too.

"They did a really good job setting the gravel foundation for a large shed. Finished in one day and very punctual and good quality work."

Dara U on June 2024

Avatar for Almontes Demolition & Construction

Almontes Demolition & Construction

6206 Den Lee Dr
4.92(
6
)
•Approved Pro

Almontes Demolition & Construction

6206 Den Lee Dr
4.92(
6
)
•Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

Almontes Demolition & Construction is a trusted construction and demolition company based in Clinton, MD. They specialize in residential and commercial projects, offering comprehensive services from demolition to complete renovations. With a focus on safety and efficiency, their experienced team utilizes state-of-the-art equipment to deliver high-quality results. Almontes is committed to sustainable practices, recycling materials whenever possible to minimize environmental impact. Known for their reliability and attention to detail, they strive to exceed client expectations on every project.

"David came over and graded my backyard. It looks great."

Jon R on May 2025

Almontes Demolition & Construction is a trusted construction and demolition company based in Clinton, MD. They specialize in residential and commercial projects, offering comprehensive services from demolition to complete renovations. With a focus on safety and efficiency, their experienced team utilizes state-of-the-art equipment to deliver high-quality results. Almontes is committed to sustainable practices, recycling materials whenever possible to minimize environmental impact. Known for their reliability and attention to detail, they strive to exceed client expectations on every project.

"David came over and graded my backyard. It looks great."

Jon R on May 2025

Avatar for Hannick Construction, LLC

Hannick Construction, LLC

6215 Nicole Drive
4.81(
13
)
•Approved Pro

Hannick Construction, LLC

6215 Nicole Drive
4.81(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We are a well established business with over 20 years of unmatched expertise. Hannick Construction is dedicated in giving every customer the best possible experience. From ordering to construction, we will strive to completely satisfy the needs of our clients through communication and superior quality. We look forward to developing a long relationship with every person associated with Hannick Construction and strive to become Maryland's leading deck and patio builder. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Hannick Construction has built a reputation for quality work with each satisfied customer. Our sense of pride and ownership of our work is apparent in every job we build. Call Hannick Construction today!

"Very good service, very pleasant attitude, completed job as agreed and eager to please. I would highly recommend their service. Thank you Hannick Construction!"

ADRIENNE S on August 2021

We are a well established business with over 20 years of unmatched expertise. Hannick Construction is dedicated in giving every customer the best possible experience. From ordering to construction, we will strive to completely satisfy the needs of our clients through communication and superior quality. We look forward to developing a long relationship with every person associated with Hannick Construction and strive to become Maryland's leading deck and patio builder. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Hannick Construction has built a reputation for quality work with each satisfied customer. Our sense of pride and ownership of our work is apparent in every job we build. Call Hannick Construction today!

"Very good service, very pleasant attitude, completed job as agreed and eager to please. I would highly recommend their service. Thank you Hannick Construction!"

ADRIENNE S on August 2021

Avatar for 7th State Builders, LLC

7th State Builders, LLC

821 Keith Lane
4.71(
70
)
•Approved Pro

7th State Builders, LLC

821 Keith Lane
4.71(
70
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
675 local quotes requested

7th State Builders, LLC, is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 7th State Builders, LLC, is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"I am having a truly unpleasant experience with 7th State Builders. I paid 14,450.00$ deposit in good faith. They were contracted to rebuild my deck, place a roof structure and screen on the deck. I trusted that they would complete the work. Instead, they took my money and one year later had not even started on the project. Not only did they fail to perform the agreed-upon services for the deck, but I was forced to hire an attorney to try and recover my deposit. Which I haven?t yet (over one year). Thus, creating unnecessary expenses to an already frustrating situation. I would strongly advise against using this company. They are unprofessional, uncommunicative, unreliable and clearly not trustworthy. My experience currently has been a complete waste of time, money and emotional energy. Dr. CLARICE BROWN "

Clarice B on July 2025

7th State Builders, LLC, is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. 7th State Builders, LLC, is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"I am having a truly unpleasant experience with 7th State Builders. I paid 14,450.00$ deposit in good faith. They were contracted to rebuild my deck, place a roof structure and screen on the deck. I trusted that they would complete the work. Instead, they took my money and one year later had not even started on the project. Not only did they fail to perform the agreed-upon services for the deck, but I was forced to hire an attorney to try and recover my deposit. Which I haven?t yet (over one year). Thus, creating unnecessary expenses to an already frustrating situation. I would strongly advise against using this company. They are unprofessional, uncommunicative, unreliable and clearly not trustworthy. My experience currently has been a complete waste of time, money and emotional energy. Dr. CLARICE BROWN "

Clarice B on July 2025

Avatar for Second Glance Lawn & Landscape LLC

Second Glance Lawn & Landscape LLC

1151 French Court
4.83(
12
)
•Approved Pro

Second Glance Lawn & Landscape LLC

1151 French Court
4.83(
12
)
•Approved Pro
Customers say: Quick response
40 local quotes requested
1 years of experience

We are a family owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and 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!

"Very polite on time good job "

Rene C on June 2025

We are a family owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and 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!

"Very polite on time good job "

Rene C on June 2025

Collentro Landscape and design

No reviews yet

Collentro Landscape and design

No reviews yet
9 years of experience

Collentro Landscaping is a local family-owned Southern MD residential, commercial, lawn care contractor who provides hardscape, maintenance lawn care programs, irrigation systems, patio paver hardscapes, water features, outdoor lighting, and snow removal in Southern MD’s St Marys County and Calvert County.

Collentro Landscaping is a local family-owned Southern MD residential, commercial, lawn care contractor who provides hardscape, maintenance lawn care programs, irrigation systems, patio paver hardscapes, water features, outdoor lighting, and snow removal in Southern MD’s St Marys County and Calvert County.

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Retaining Wall Installers questions, answered by experts

Sand and gravel are two suitable options for filling behind a retaining wall. If you’re building your own retaining wall, you’ll complete this part of the process—known as backfilling—after you finish laying the blocks. Make sure not to skip it—otherwise, you could wind up with drainage issues, which can cause your retaining wall to collapse.

While vinyl is the least costly material for building a retaining wall, the most cost-effective method is to use wood or concrete blocks for a DIY retaining wall under 2 feet tall. Wood is inexpensive but lasts 20 years or more with care. Concrete can cost a little more but is stronger and will last longer with less maintenance.

A retaining wall can only function as a fence if it’s high enough on all sides to prevent someone from accidentally falling into the pool. However, most retaining walls retain dirt, which means their purpose is not related to safety. There would need to be nothing on the other side of the wall for it to be considered a fence, but in that case, it wouldn’t retain anything and would cease to be a retaining wall.  

Regular inspection for issues like cracks or leaning and ensuring drainage stays clear.

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.

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The Mechanicsville, MD 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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