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TRUSTED BY CORNISH, NH HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon17
    Verified retaining wall installation services reviews

Top-Rated Retaining wall installation pros in Cornish - Updated Nov 2026

3 Brothers Masonry
4.7(
76
)
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Credit card accepted

"Ben not only replied immediately to my posting, but gave me a very reasonable quote based on the picture I had sent him of the damaged retaining wall. I suggested he might want to see the actual wall to make sure his price quote would stand, so he came over (on a Sunday!) and immediately said he could repair the wall right then! I am more than thrilled with the beautiful work he did and would hire him again for any type of stone work in the future."
Our work
Our work
Our work
Walkway
Front entry brick rises and granite treads

+2

Response time4 hrs
Response rate93%
3 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for East Coast Construction and Development, Inc.
East Coast Construction and Development, Inc.
5.0(
9
)
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

In business since 2000

Free estimates

Warranties offered

"When we purchased our New England 1910 home and found East Coast Construction and Development Inc. to renovate, it was the best experience ever. They delivered everything that they promised and more! Quality and reliability, communication and patience with my ever changing mind! We had the home remodel throughout several rooms. They installed Stainless steel appliances, quartz counter top in kitchen (total gut job!) Installed vinyl replacement windows, engineered flooring, updated bathrooms, tiled shower, brand new carpet and fresh interior paint. We also had a pine wall installed! Came out perfect! I couldn’t be more thankful to East Coast Construction and Development Inc. for all the work! East Coast Construction and Development Inc."
New Construction
New Construction
New Construction
New Construction
New Construction

+22

Response time1 day
Avatar for Sapphire Paving and Masonry
Sapphire Paving and Masonry
5.0(
3
)
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

In business since 2019

Free estimates

Emergency services offered

We are a premier paving and masonry company servicing the lakes region and beyond doing one quality job after another. Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We have the experience and dedication to bring your dreams to reality! We won't leave until the job is done right! Call or click to schedule an estimate today!

Image shows before and after
Regrade and pave
Regrade and pave
New build driveway
Add on paving job

+34

Recommended by100%of homeowners
Avatar for Angel Phoenix Moon Light Concrete
Angel Phoenix Moon Light Concrete
4.0(
1
)
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

In business since 2016

Free estimates

Credit card accepted

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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

Recommended by100%of homeowners
Timeless home improvements
New to Angi
Retaining Wall - Install

Serving Cornish, NH and surrounding areas

Emergency services offered

Warranties offered

Small jobs welcome

As a highly skilled framer and carpenter with eight years of dedicated masonry experience, I bring a rare and comprehensive understanding of structural development to every project. My background blends the precision of finish carpentry and the durability of robust framing with an extensive mastery of concrete, stone, and brickwork. This unique dual expertise allows me to seamlessly bridge the gap between foundational masonry and structural woodwork, ensuring structural integrity, exceptional craftsmanship, and efficient workflow management from the ground up.

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Retaining Wall Installers FAQs, answered by experts

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.

They prevent soil erosion, add flat space, and enhance property aesthetics.

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

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. Railroad ties are typically treated with creosote, which makes them much more durable than untreated wood. Though they last longer, they don’t last forever. For the most longevity, make sure your retaining wall has a sturdy base and steel reinforcements. You should also install drainage to direct water away from the wall.

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

The Cornish, 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.