Top-rated retaining wall installers.

Get matched with top retaining wall installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Retaining wall installers in Dunbarton

Patio Pros
41 Cottage St APT 1
New on HomeAdvisorNew on Angi
Approved Pro
Patio Pros
41 Cottage St APT 1
New on AngiNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

5+ years Experience Patio Pros 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.

5+ years Experience Patio Pros 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.


Avatar for E & Z EXCAVATION LLC
E & Z EXCAVATION LLC
13 Longview Dr
5.00(
21
)
Approved Pro
E & Z EXCAVATION LLC
13 Longview Dr
5.00(
21
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
27 local quotes requested

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. . Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job well done, and he was very professional "

Jean M on April 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. . Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job well done, and he was very professional "

Jean M on April 2025


Avatar for Cuenca Concrete Designs, Inc.
Cuenca Concrete Designs, Inc.
57 Bellevue Ave
5.00(
2
)
Approved Pro
Cuenca Concrete Designs, Inc.
57 Bellevue Ave
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

Cuenca Concrete Designs Inc is proud to serve Massachusetts concrete needs! Owner and operator Edgar has over 20 years of experience in the industry. They're excited to take on new clients immediately. Call today for a free estimate on your next project!

"This is a great company to work with. They're professionals and they know what they're doing. they are hard workers and did a beatiful job. I would definitely higher them again no question."

Therese C on September 2024

Cuenca Concrete Designs Inc is proud to serve Massachusetts concrete needs! Owner and operator Edgar has over 20 years of experience in the industry. They're excited to take on new clients immediately. Call today for a free estimate on your next project!

"This is a great company to work with. They're professionals and they know what they're doing. they are hard workers and did a beatiful job. I would definitely higher them again no question."

Therese C on September 2024


Avatar for C&T Masonry
C&T Masonry
744 Valley Street, #3E
4.99(
185
)
Approved Pro
C&T Masonry
744 Valley Street, #3E
4.99(
185
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
40 local quotes requested

C&T Masonry is a locally owned and operated company, that values honesty and integrity above all else. We have several years of experience, proudly serving the Manchester area. 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 at 603-851-8829 call/text.

"Great job, very happy with the final product "

Carmine M on May 2025

C&T Masonry is a locally owned and operated company, that values honesty and integrity above all else. We have several years of experience, proudly serving the Manchester area. 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 at 603-851-8829 call/text.

"Great job, very happy with the final product "

Carmine M on May 2025


Avatar for Pasific Landscaping & Construction
Pasific Landscaping & Construction
261 Amherst Street
4.55(
20
)
Approved Pro
Pasific Landscaping & Construction
261 Amherst Street
4.55(
20
)
Approved Pro
Customers say: True professional
86 local quotes requested
14 years of experience

Pasific Landscaping & Construction 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.

"William responded immediately to my inquiry, and was kind and easy to talk to. His people finished the work quickly and quite well. Thank you."

helene h on April 2025

Pasific Landscaping & Construction 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.

"William responded immediately to my inquiry, and was kind and easy to talk to. His people finished the work quickly and quite well. Thank you."

helene h on April 2025


Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
14 Clement Road
4.56(
9
)
Approved Pro
Erickson Foundation Solutions
14 Clement Road
4.56(
9
)
Approved Pro
Customers say: True professional
364 local quotes requested
46 years of experience

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021


Avatar for Garcias Landscaping
Garcias Landscaping
5.00(
21
)
Approved Pro
Garcias Landscaping
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
360 local quotes requested

***We specialize in step by step design, and installation of Hardscaping projects, Patios, Retaining Walls and Fencing !*** DEDICATION, INTEGRITY, AND HARD WORK!! With more than 13 years of experience, Let us take care of your landscape services; we handle lawn mowing, tree trimming, and many other residential & commercial lawn care services. We do everything from water features, to irrigation systems, outdoor fireplaces, patios and more. Make your lawn beautiful with the help of Garcia's Landscaping, Washington's top custom landscapers. Give us a call: ** Emergency Service Available 24/7**

"Highly recommend! Excellent communication, very professional, incredible work. They took my weed-filled back yard and turned into paradise!! Beautifully landscaped now and I couldn't be happier. Price is very reasonable."

Carolyn W on May 2025

***We specialize in step by step design, and installation of Hardscaping projects, Patios, Retaining Walls and Fencing !*** DEDICATION, INTEGRITY, AND HARD WORK!! With more than 13 years of experience, Let us take care of your landscape services; we handle lawn mowing, tree trimming, and many other residential & commercial lawn care services. We do everything from water features, to irrigation systems, outdoor fireplaces, patios and more. Make your lawn beautiful with the help of Garcia's Landscaping, Washington's top custom landscapers. Give us a call: ** Emergency Service Available 24/7**

"Highly recommend! Excellent communication, very professional, incredible work. They took my weed-filled back yard and turned into paradise!! Beautifully landscaped now and I couldn't be happier. Price is very reasonable."

Carolyn W on May 2025


Avatar for SALMON FALLS NURSERY
SALMON FALLS NURSERY
511 PORTLAND ST
3.00(
1
)
Approved Pro
SALMON FALLS NURSERY
511 PORTLAND ST
3.00(
1
)
Approved Pro
Customers say: True professional
327 local quotes requested
47 years of experience

For over 40 years, Northern New Englanders have trusted Salmon Falls Nursery & Landscaping to personalize the look and function of their landscape. We specialize in the design and installation of landscape gardens and hardscapes for residential and commercial clients. In addition, we offer design and commercial landscape maintenance. We strive to earn your business in everything we do. Your beautiful, finished landscape is the result of our extensive expertise and Yankee work ethic, delivered by the friendliest staff in the business. Many of the trees and shrubs we install come from our own 200-acre Nursery in Berwick, Maine. We invite you to spend some time getting to know our work and reputation. Whatever your vision for your landscape, all of us at Salmon Falls are committed to making it a reality.

For over 40 years, Northern New Englanders have trusted Salmon Falls Nursery & Landscaping to personalize the look and function of their landscape. We specialize in the design and installation of landscape gardens and hardscapes for residential and commercial clients. In addition, we offer design and commercial landscape maintenance. We strive to earn your business in everything we do. Your beautiful, finished landscape is the result of our extensive expertise and Yankee work ethic, delivered by the friendliest staff in the business. Many of the trees and shrubs we install come from our own 200-acre Nursery in Berwick, Maine. We invite you to spend some time getting to know our work and reputation. Whatever your vision for your landscape, all of us at Salmon Falls are committed to making it a reality.


Avatar for Old Iron Landscaping LLC
Old Iron Landscaping LLC
123 Main St.
5.00(
1
)
Approved Pro
Old Iron Landscaping LLC
123 Main St.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
134 local quotes requested

We are full service Lawn Care, Landscape Construction, Installation, and Maintenance company. Call today!

"Very nice friendly people works well and professional"

Mike A on May 2024

We are full service Lawn Care, Landscape Construction, Installation, and Maintenance company. Call today!

"Very nice friendly people works well and professional"

Mike A on May 2024


Avatar for Chandler Construction
Chandler Construction
200 New Boston Rd
5.00(
1
)
Approved Pro
Chandler Construction
200 New Boston Rd
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
170 local quotes requested

We are a fully insured growing excavation company in southern NH. We specialize in house lots, additions, barn/garage slabs, drainage systems, yard reclamation, land reshaping, stumping, tree removal, utility trenching and house demo. 22 years of experience. we take pride in our work and try to satisfy the customer beyond expectation on every job.

"Was very pleased with the results great company"

james s on March 2022

We are a fully insured growing excavation company in southern NH. We specialize in house lots, additions, barn/garage slabs, drainage systems, yard reclamation, land reshaping, stumping, tree removal, utility trenching and house demo. 22 years of experience. we take pride in our work and try to satisfy the customer beyond expectation on every job.

"Was very pleased with the results great company"

james s on March 2022

...
Showing 1-10 of 990

FAQs for retaining wall installation projects in Dunbarton, NH

Most railroad tie retaining walls have a life span of 20 to 30 years, though you may need to replace your wall sooner if it's repeatedly exposed to heavy rain, runoff, and excess moisture. The creosote treatment in traditional railroad ties helps resist rot and insects, but proper drainage is essential for maximizing longevity. Regular inspections and prompt repairs of minor issues can help extend your wall's useful life.

Creosote-treated railroad ties can pose health risks if used near edible plants or children's play areas. The Environmental Protection Agency (EPA) notes that creosote may be harmful to humans and wildlife. Many localities restrict or prohibit creosote-treated wood in residential settings. For garden applications, consider alternative materials like recycled plastic composite ties or lumber treated with more garden-friendly preservatives.

The ideal drainage solution depends on your specific site conditions and wall height. For most residential applications, a combination of gravel backfill and perforated drain pipe works effectively. 

A complete drainage system costs between $2,100 and $6,500, though basic solutions start at $500. Proper drainage prevents water pressure buildup behind your wall, significantly reducing the risk of failure and extending its useful life.

For walls under four feet tall on relatively flat terrain, you can proceed without engineering services. However, walls exceeding four feet, those on steep slopes, or projects with unusual soil conditions require professional engineering input. 

A structural engineer can design appropriate footings and reinforcement to ensure your wall safely handles the lateral soil pressure it will face.

Railroad tie retaining walls start at $15 to $25 per square foot, with most projects averaging $25 to $30 per square foot, depending on complexity and site prep. This makes them more affordable than natural stone or concrete block walls initially. 

While vinyl options may cost less upfront ($10 to $15 per square foot), railroad ties offer superior aesthetics and strength. Though they require more maintenance than masonry options, their lower initial cost makes them attractive for many homeowners.

The Dunbarton, NH homeowners’ guide to retaining wall installations
From average costs to expert advice, get all the answers you need to get your job done.
garden plants with landscape curbing
Apr 27, 2025
Apr 27, 2025
Budget for landscape curbing costs based on factors such as project size, materials, landscape type, site preparation, labor, land grading, and more.
concrete walkway in yard
Apr 26, 2025
Apr 26, 2025
Budget for concrete walkway costs based on factors such as sidewalk size, thickness, grade, shape, site prep, reinforcement, labor, removal, and more.
A beautiful home with a concrete driveway on a sunny day
Apr 24, 2025
Apr 24, 2025
Budget for concrete driveway costs based on factors such as square footage, thickness, concrete type, finish, removal, labor, and more.
A yard pathway and concrete steps leading to a house’s front porch
Apr 21, 2025
Apr 21, 2025
Concrete step costs can range widely depending on the type of concrete, the number of steps, and the location. This guide breaks down the cost of concrete steps to help you budget.
professional repairing a brick patio pathway
Apr 14, 2025
Apr 14, 2025
Learn how much sidewalk repairs cost based on factors like the material, type of damage, labor rates, and permits required.
professional delivering concrete to jobsite
Apr 21, 2025
Apr 21, 2025
Explore how much concrete delivery costs based on the PSI rating, your location, permits required, and local labor rates.
Share project details to get started.