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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon599
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Windham

Avatar for M & L LANDSCAPING & CONSTRUCTION, LLC
M & L LANDSCAPING & CONSTRUCTION, LLC
4.9(
97
)
Retaining Wall - Install

Serving Windham, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Leo and team replaced our driveway, installed a patio, and built a retaining wall with an enclosed fence. They were on time, worked incredibly hard, and did a great job. He was flexible, understood our needs and overall a very nice guy. Highly recommend."
M & L LANDSCAPING
5 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Martin Landscaping and Construction
Martin Landscaping and Construction
5.0(
26
)
Retaining Wall - Install

Serving Windham, NH and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Martin Landscaping was a pleasure to work with from day one. They did a beautiful job with our paver patio and new retaining walls. Their price was reasonable and worth every penny. Edwin and his crew were always on time and showed up as scheduled. He was extremely communicative throughout the process and addressed any and all questions. They did a wonderful job and we are so happy with how the project came out! We would 100% use this company again!"
Response time4 hrs
Response rate98%
24 neighbors recently requested a quote
Avatar for I'Mconstruction
I'Mconstruction
5.0(
20
)
Retaining Wall - Install

Serving Windham, NH and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Customers say: True professional

"Excellent job by I'm Construction. They were able to schedule my job quickly and efficiently. Top rate installation of a patio. Site was neat and tidy when they finished the job. Thank you."
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+33

27 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for K J A S Tree Services
K J A S Tree Services
4.9(
37
)
Retaining Wall - Install

Serving Windham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Very well. Victor came, gave me a price and was able to do the job right away. He and his crew paid attention to detail, were neat, efficient, worked as a team to edge property, mow lawn, clear winter debris, fertilize. Left yard clean and took away debris."
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+34

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
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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.

Failure to compact the soil during construction is the most common cause of leaning retaining walls. In addition, poor drainage can lead to excessive water pressure behind a retaining wall, pushing against it until it begins to move forward away from the soil it is 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.

Even if you think you know how to build a retaining wall theoretically, doing the actual work is a completely different story. There are lots of nuances in building retaining walls, and the slightest oversight can compromise their integrity. Therefore, we recommend you hire a pro to build, repair, or replace retaining walls.

Railroad ties can be good for retaining walls, but it depends on the area. They have a desirable rustic look and are durable. The problem is they’re treated with creosote, a preservative the EPA says poses a risk to humans and wildlife. Over time, the preservative seeps out of the wood and into the ground. Many areas have banned the use of creosote-treated wood on residential properties. If your area does allow it, never use railroad ties near an edible garden or drinking water source. Instead, use wood that’s treated with an EPA-approved preservative or a wood-alternative composite material.

The Windham, 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.