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TRUSTED BY FREDERICK, PA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon131
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Frederick

Avatar for Dry Tech Waterproofing Solutions

Dry Tech Waterproofing Solutions

4.73(
218
)
Approved Pro

Dry Tech Waterproofing Solutions

4.73(
218
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
16 years of experience

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"They did it right & quickly. However, the price quoted to me was no where near the final price. They said they installed a secondary pump which added $1450 more! I don't see how a 2nd pump cost more than the primary one. Don't like getting bids over the phone without seeing what needs to be done."

Fred D on November 2025

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"They did it right & quickly. However, the price quoted to me was no where near the final price. They said they installed a secondary pump which added $1450 more! I don't see how a 2nd pump cost more than the primary one. Don't like getting bids over the phone without seeing what needs to be done."

Fred D on November 2025


Avatar for Plymouth Nursery & Landscape Company

Plymouth Nursery & Landscape Company

4.63(
143
)
Approved Pro

Plymouth Nursery & Landscape Company

4.63(
143
)
Approved Pro
Customers say: Quality work
61 years of experience
Free onsite estimate

From Concept to Completion. Plymouth Nursery & Landscape Co. provides design and build services for projects such as landscape, hardscape, lighting, irrigation, drainage , water features , outdoor kitchens, pavilions, porches and more. After your project has been completed we offer complete maintenance services to protect your investment.

"They were very responsive with an estimate, came over to troubleshoot the problem. Had to remove patio, dig up and replace a water pipe, then insulate and relay the patio. Also took care of problematic downspouts. They came quickly and completed everything in a timely manner and thoroughly. Their workman were all a delight to work with. I recommend them highly!"

Mauri L on November 2025

From Concept to Completion. Plymouth Nursery & Landscape Co. provides design and build services for projects such as landscape, hardscape, lighting, irrigation, drainage , water features , outdoor kitchens, pavilions, porches and more. After your project has been completed we offer complete maintenance services to protect your investment.

"They were very responsive with an estimate, came over to troubleshoot the problem. Had to remove patio, dig up and replace a water pipe, then insulate and relay the patio. Also took care of problematic downspouts. They came quickly and completed everything in a timely manner and thoroughly. Their workman were all a delight to work with. I recommend them highly!"

Mauri L on November 2025


Avatar for Christopher J. Kollar Electrical Contractor

Christopher J. Kollar Electrical Contractor

4.95(
19
)
Approved Pro

Christopher J. Kollar Electrical Contractor

4.95(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

Welcome to Christopher J. Kollar Electrical Contractor, LLC. We have been proudly serving the local area since 1999. Call today to schedule an appointment for fast, quality, and reliable service! You will not regret your decision to work with our company! We also provide same day or emergency services for residential and commercial clients.

"Chris was very helpful considerate. He went above and beyond. I'll definitely recommend chris on any electrical problems."

Alfred J on May 2020

Welcome to Christopher J. Kollar Electrical Contractor, LLC. We have been proudly serving the local area since 1999. Call today to schedule an appointment for fast, quality, and reliable service! You will not regret your decision to work with our company! We also provide same day or emergency services for residential and commercial clients.

"Chris was very helpful considerate. He went above and beyond. I'll definitely recommend chris on any electrical problems."

Alfred J on May 2020


Avatar for Three Mountains Landscaping and Snow Removal, LLC

Three Mountains Landscaping and Snow Removal, LLC

4.66(
65
)
Approved Pro

Three Mountains Landscaping and Snow Removal, LLC

4.66(
65
)
Approved Pro
Super Service Award
Customers say: True professional
20 years of experience
Free onsite estimate

With over 10 years of experience serving the Glenmoore, PA area, Three Mountains Landscaping and Snow removal, LLC, is the solution for all your lawn, and snow removal needs. We take great pride in our professionalism, timeliness and superior customer service. We strive to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! Call us today!

"Snow Removal was not an option in the "What work did you need done?" field. They charged $340/homeowner to plow our driveways from the Sat-Sun, 12/13-14/25 6" snowfall! Outrageous!!!"

nunya w on December 2025

With over 10 years of experience serving the Glenmoore, PA area, Three Mountains Landscaping and Snow removal, LLC, is the solution for all your lawn, and snow removal needs. We take great pride in our professionalism, timeliness and superior customer service. We strive to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! Call us today!

"Snow Removal was not an option in the "What work did you need done?" field. They charged $340/homeowner to plow our driveways from the Sat-Sun, 12/13-14/25 6" snowfall! Outrageous!!!"

nunya w on December 2025


Home & Hearth Chimney & Masonry Co

4.93(
14
)
Approved Pro

Home & Hearth Chimney & Masonry Co

4.93(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
Free onsite estimate

Home & Hearth Chimney and Masonry Co is an owner-operated chimney company specializing in chimney sweeps & inspections, masonry repairs & rebuilds, cap installations, waterproofing, animal removal and more! Over a decade in the industry has given us the knowledge and expertise needed to keep your heating and fireplace chimney safe, functional and beautiful! At Home & Hearth Chimney we care for your home like we care for our own!

"Job done effectively, provided prompt quick service, cleaned up, couldn't be happier."

Bob B on November 2025

Home & Hearth Chimney and Masonry Co is an owner-operated chimney company specializing in chimney sweeps & inspections, masonry repairs & rebuilds, cap installations, waterproofing, animal removal and more! Over a decade in the industry has given us the knowledge and expertise needed to keep your heating and fireplace chimney safe, functional and beautiful! At Home & Hearth Chimney we care for your home like we care for our own!

"Job done effectively, provided prompt quick service, cleaned up, couldn't be happier."

Bob B on November 2025


Avatar for Sport Turf Master

Sport Turf Master

5.00(
10
)
Approved Pro

Sport Turf Master

5.00(
10
)
Approved Pro
21 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Sport Turf Master did an outstanding job with our turf replacement! From start to finish, their communication was excellent — clear, timely, and professional. The crew showed up on schedule, worked efficiently, and left everything spotless. The quality of the turf and the installation exceeded our expectations. Highly recommend Sport Turf Master to anyone looking for reliable service and top-notch workmanship!"

Aakash S on November 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Sport Turf Master did an outstanding job with our turf replacement! From start to finish, their communication was excellent — clear, timely, and professional. The crew showed up on schedule, worked efficiently, and left everything spotless. The quality of the turf and the installation exceeded our expectations. Highly recommend Sport Turf Master to anyone looking for reliable service and top-notch workmanship!"

Aakash S on November 2025


Avatar for J R Paving Contractors Inc

J R Paving Contractors Inc

4.47(
66
)
Approved Pro

J R Paving Contractors Inc

4.47(
66
)
Approved Pro
Customers say: Super punctual
77 years of experience
Free onsite estimate

JR Paving & Construction Co, Inc will build and design your driveway, all finished concrete curbs, and walkways. JR Paving & Construction Co, Inc has purchased more equipment and hired the right crew to service the entire tri county area. We are one of the few licensed and bonded paving contractors in the tri county area also servicing New Jersey and Delaware for commercial projects. We are family owned and operated. Our commitment is to provide you with a cost effective solution for your asphalt, concrete, underground utilities and site improvements. Our experienced team of estimators are highly qualified to give you an accurate estimate at no charge with several options on how to address your asphalt or concrete complete site work and underground utilities issues. We own and operate all of our equipment which means no rental costs are passed on to the customer. We are also pleased to announce we have recently opened an additional office in Glen Mills PA.

"They were efficient and knew their stuff!"

Bridget C on March 2025

JR Paving & Construction Co, Inc will build and design your driveway, all finished concrete curbs, and walkways. JR Paving & Construction Co, Inc has purchased more equipment and hired the right crew to service the entire tri county area. We are one of the few licensed and bonded paving contractors in the tri county area also servicing New Jersey and Delaware for commercial projects. We are family owned and operated. Our commitment is to provide you with a cost effective solution for your asphalt, concrete, underground utilities and site improvements. Our experienced team of estimators are highly qualified to give you an accurate estimate at no charge with several options on how to address your asphalt or concrete complete site work and underground utilities issues. We own and operate all of our equipment which means no rental costs are passed on to the customer. We are also pleased to announce we have recently opened an additional office in Glen Mills PA.

"They were efficient and knew their stuff!"

Bridget C on March 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
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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 J & L Turf Installations

J & L Turf Installations

5.00(
7
)
Approved Pro

J & L Turf Installations

5.00(
7
)
Approved Pro
1 years of experience
Free onsite estimate

Thank you for considering hiring us for your project! At J & L Turf Installations we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"Professional and efficient! The end product looks great and transformed our backyard."

Patrick M on September 2025

Thank you for considering hiring us for your project! At J & L Turf Installations we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"Professional and efficient! The end product looks great and transformed our backyard."

Patrick M on September 2025


Avatar for Red Hill Landscaping and Design, LLC

Red Hill Landscaping and Design, LLC

4.80(
11
)
Approved Pro

Red Hill Landscaping and Design, LLC

4.80(
11
)
Approved Pro
Customers say: True professional
5 years of experience
Free onsite estimate

Redhill Landscaping & Design is a family owned Father and Son business You will see one of us on the job or speak with one of us for a quote. We stand by our work and craftsmanship. We are 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.

"Shaun and sons were a pleasure to work with. Gave a estimate and was pretty much what he said it would be. Was able to fit us into schedule earlier then we thought so we are able to enjoy our patio for the for the remainder of the summer. They are a hard working family even in the 100 degree heat we had . Job well done aand i highly recommend looking into Red hill landscaping if you are looking to have work done. "

Kathleen S on July 2025

Redhill Landscaping & Design is a family owned Father and Son business You will see one of us on the job or speak with one of us for a quote. We stand by our work and craftsmanship. We are 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.

"Shaun and sons were a pleasure to work with. Gave a estimate and was pretty much what he said it would be. Was able to fit us into schedule earlier then we thought so we are able to enjoy our patio for the for the remainder of the summer. They are a hard working family even in the 100 degree heat we had . Job well done aand i highly recommend looking into Red hill landscaping if you are looking to have work done. "

Kathleen S on July 2025

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Retaining Wall Installers questions, answered by experts

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

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.

Rebar is a steel support that goes inside concrete to prevent structural damage over time. Concrete is susceptible to impact, weight, and tension. By inserting rebar into the concrete during the installation, you can help extend its lifespan and avoid hazardous situations where the foundation of your home gives way to tensile forces.

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.

Yes, to build a retaining wall, a permit is required. Similarly, any repairs or modifications to an existing retaining wall require permits. If the planned wall measures higher than 4 feet, most municipalities require designs and permits come through a licensed engineer. In some locations, if the wall is shorter than 4 feet, a permit may not be required. For the requirements in your area, contact your local government.

The Frederick, 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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