Top-rated retaining wall installation pros.

Get matched with top retaining wall installation pros in Contoocook, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your retaining wall installation project in Contoocook, NH?

Select your specific project to find the pro for you.

TRUSTED BY CONTOOCOOK, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon164
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Contoocook

Avatar for SALMON FALLS NURSERY

SALMON FALLS NURSERY

3.00(
1
)
Approved Pro

SALMON FALLS NURSERY

3.00(
1
)
Approved Pro
Customers say: True professional
43 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 GALIZIA MASONRY LLC

GALIZIA MASONRY LLC

5.00(
2
)
Approved Pro

GALIZIA MASONRY LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

GALIZIA 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.

"John came to the site and took the time to understand exactly what we wanted. He was clear and accurate on when he would start and how long it would take. He stuck to the estimate—no surprises :) We love the final result!"

Shelly H on June 2025

GALIZIA 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.

"John came to the site and took the time to understand exactly what we wanted. He was clear and accurate on when he would start and how long it would take. He stuck to the estimate—no surprises :) We love the final result!"

Shelly H on June 2025


Avatar for NH Dirt

NH Dirt

New on AngiNew on Angi
Approved Pro

NH Dirt

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

"We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at NH Dirt LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction."

"We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at NH Dirt LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction."


Avatar for NEVCO, LLC

NEVCO, LLC

4.25(
6
)
Approved Pro

NEVCO, LLC

4.25(
6
)
Approved Pro
Customers say: Quality work
5 years of experience
Free onsite estimate

With more than 15 yrs of experience, Nevco LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"he lived up to my expectations! Better than that he lived up to my wife's expectations!!!"

Tim A on January 2023

With more than 15 yrs of experience, Nevco LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"he lived up to my expectations! Better than that he lived up to my wife's expectations!!!"

Tim A on January 2023


Avatar for Lake Excavation, LLC

Lake Excavation, LLC

5.00(
4
)
Approved Pro

Lake Excavation, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Lake Excavation LLC, 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.

"Joe was great to work with. He did exactly what I asked for and went above and beyond with some material that was left over. I would definitely hire him again."

Cheryl D on July 2021

Lake Excavation LLC, 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.

"Joe was great to work with. He did exactly what I asked for and went above and beyond with some material that was left over. I would definitely hire him again."

Cheryl D on July 2021


Avatar for McLaughlin Contractors, LLC

McLaughlin Contractors, LLC

New on AngiNew on Angi
Approved Pro

McLaughlin Contractors, LLC

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

McLaughlin Contractors 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.

McLaughlin Contractors 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 Grass365 of New England

Grass365 of New England

4.97(
140
)
Approved Pro

Grass365 of New England

4.97(
140
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
75 local quotes requested

Locally owned and operated and serving the New England area, we offer Made in the USA, one step recyclable, kid safe/pet safe synthetic turf for both sales and installation. We focus on residential projects as well as commercial projects such as daycares, schools, offices, doggie parks, playgrounds and even airports! We believe in transparency and accountability as the core values in our company in all we do. This dedication to above and beyond customer service and the safest, leading technology product has garnered IntelliTurf the most 5 star reviews in our industry in the entire Northeast. We like to let our work and satisfied clients do the speaking for us. Please contact Jeffrey, one of the owners, for a no-cost and non-committal assessment. 617 935 2233 [email protected] WHERE THE GRASS IS ALWAYS GREEN!

"To be fully transparent, I went into this “adventure” with naive trepidation. But with Jeffrey’s guaranteed assurance on design & quality, and his professional install team, we had a fantastic 21/2day project experience from start to finish. Very pleased with putting/chipping green result. Besides adult fun, my future PGA /LPGA grandchildren love it! A favorite addition to our friend & family fun. Highly recommend Grass 365! "

Pamela N on August 2025

Locally owned and operated and serving the New England area, we offer Made in the USA, one step recyclable, kid safe/pet safe synthetic turf for both sales and installation. We focus on residential projects as well as commercial projects such as daycares, schools, offices, doggie parks, playgrounds and even airports! We believe in transparency and accountability as the core values in our company in all we do. This dedication to above and beyond customer service and the safest, leading technology product has garnered IntelliTurf the most 5 star reviews in our industry in the entire Northeast. We like to let our work and satisfied clients do the speaking for us. Please contact Jeffrey, one of the owners, for a no-cost and non-committal assessment. 617 935 2233 [email protected] WHERE THE GRASS IS ALWAYS GREEN!

"To be fully transparent, I went into this “adventure” with naive trepidation. But with Jeffrey’s guaranteed assurance on design & quality, and his professional install team, we had a fantastic 21/2day project experience from start to finish. Very pleased with putting/chipping green result. Besides adult fun, my future PGA /LPGA grandchildren love it! A favorite addition to our friend & family fun. Highly recommend Grass 365! "

Pamela N on August 2025


Avatar for Bob Daniels Electric

Bob Daniels Electric

4.88(
41
)
Approved Pro

Bob Daniels Electric

4.88(
41
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
25 years of experience

Bob Daniels Electric is a company that you can really count on. With 19 Years of experience we bring the attitude and knowledge to get the job done with the highest level of quality. Call us today for an appointment and let us help you with all of your electrical needs.

"they were great"

Charles F on January 2025

Bob Daniels Electric is a company that you can really count on. With 19 Years of experience we bring the attitude and knowledge to get the job done with the highest level of quality. Call us today for an appointment and let us help you with all of your electrical needs.

"they were great"

Charles F on January 2025


Avatar for Septic Designs of NH, LLC

Septic Designs of NH, LLC

4.75(
25
)
Approved Pro

Septic Designs of NH, LLC

4.75(
25
)
Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 local quotes requested

Septic Designs of NH LLC is a Veteran owned small business with BBB accreditation. We take great pride in our work and are not satisfied until you are. We do Septic Designs, Inspections, Tank Replacements, and Septic Repairs. We also clear main sewer lines and do Trenchless Pipe Repair. Which is a NO DIG solution for pipe replacements. Our jetter is also a HEATED jetter for that tough grease or other buildup where you need some extra hot water to really clean the pipe.

"I called every plumber around and Septic Design of NH had the best price to put a camera down the sewer line. Problem was located in no time."

Vickie C on September 2021

Septic Designs of NH LLC is a Veteran owned small business with BBB accreditation. We take great pride in our work and are not satisfied until you are. We do Septic Designs, Inspections, Tank Replacements, and Septic Repairs. We also clear main sewer lines and do Trenchless Pipe Repair. Which is a NO DIG solution for pipe replacements. Our jetter is also a HEATED jetter for that tough grease or other buildup where you need some extra hot water to really clean the pipe.

"I called every plumber around and Septic Design of NH had the best price to put a camera down the sewer line. Problem was located in no time."

Vickie C on September 2021


S. Miller Landscaping Co.

New on AngiNew on Angi
Approved Pro

S. Miller Landscaping Co.

New on AngiNew on Angi
Approved Pro
Free onsite estimate

With over 10 years of experience S. Miller Landscaping is your trusted choice for all of your lawn care needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!

With over 10 years of experience S. Miller Landscaping is your trusted choice for all of your lawn care needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!

...
Showing 1-10 of 217
Retaining Wall Installers questions, answered by experts

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.

Vinyl retaining walls are often the least expensive type of retaining wall, at $10 to $15 per square foot. This budget-friendly material is lightweight and durable, but it doesn’t have many decorative options. Untreated timber and railroad ties are the next step up, and start at $15 to $25 per square foot, respectively. High-end steel or natural stone tend to be the least wallet-friendly, but they’re extremely durable and come with a high-end look.

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.

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.

DIY is possible for small projects. Professional installation ensures structural integrity and durability for larger walls.

The Contoocook, NH homeowners’ guide to retaining wall installation services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"