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TRUSTED BY TROY, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon33
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Troy

3 Brothers Masonry

4.79(
71
)
Approved Pro

3 Brothers Masonry

4.79(
71
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2008 years of experience

We are locally owned and operated in Manchester.We are a full service residential and commercial masonry business with over 17 years in the trade.We specialize in custom masonry and outdoor kitchen build.For a free onsite quote please call us today.

"Awesome job,been was a great guy, going to hire him in spring for another project, wife and I want to thank him very much"

Scott T on October 2025

We are locally owned and operated in Manchester.We are a full service residential and commercial masonry business with over 17 years in the trade.We specialize in custom masonry and outdoor kitchen build.For a free onsite quote please call us today.

"Awesome job,been was a great guy, going to hire him in spring for another project, wife and I want to thank him very much"

Scott T on October 2025


Avatar for E&J HARDSCAPING & LANDSCAPING INC.

E&J HARDSCAPING & LANDSCAPING INC.

5.00(
17
)
Approved Pro

E&J HARDSCAPING & LANDSCAPING INC.

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2015 years of experience

We pride ourselves on delivering the highest quality workmanship with professionalism and respect on every project. Specializing in all phases of commercial and residential hardscaping and landscaping—including patios, retaining walls, walkways, lawn care, and seasonal cleanups—we are dedicated to achieving exceptional results with a focus on precision and durability. Beyond construction, we are committed to supporting and serving our local community. We look forward to bringing your outdoor vision to life.

"Very good and excellent professional with a pleasant attitude and friendly for you budget and large and small project"

Raymond o on September 2025

We pride ourselves on delivering the highest quality workmanship with professionalism and respect on every project. Specializing in all phases of commercial and residential hardscaping and landscaping—including patios, retaining walls, walkways, lawn care, and seasonal cleanups—we are dedicated to achieving exceptional results with a focus on precision and durability. Beyond construction, we are committed to supporting and serving our local community. We look forward to bringing your outdoor vision to life.

"Very good and excellent professional with a pleasant attitude and friendly for you budget and large and small project"

Raymond o on September 2025


"Todd replaced a culvert under our driveway. He was friendly, and professional. The work was done quickly and on time. It was only one week between contacting them about the job and the completion of the work and they were under budget!!!!!!!!!!"

Raymond M on January 2024

At Faulkner Driveway Repair and Drainage our priority is customer service and work quality. We specialize in driveway building, resurfacing, repair, grading, erosion control, water mitigation and mud issues.

"Todd replaced a culvert under our driveway. He was friendly, and professional. The work was done quickly and on time. It was only one week between contacting them about the job and the completion of the work and they were under budget!!!!!!!!!!"

Raymond M on January 2024


Avatar for Sidewinder Industries Handyman Services

Sidewinder Industries Handyman Services

5.00(
5
)
Approved Pro

Sidewinder Industries Handyman Services

5.00(
5
)
Approved Pro
Super Service Award
Free onsite estimate
Emergency services offered

"Hi there! We’re Sidewinder Handyman Services, proudly serving homeowners since 2025. Whether it’s a small repair, a big upgrade, or something in between, we’re here to make your projects simple, stress-free, and affordable. Our goal is to take the hassle out of home maintenance so you can focus on enjoying your space. Let’s get your to-do list done! Reach out today for your FREE quote and see how easy it can be to love your home again."

"Adam, from Sidewinder, was willing to come from a relatively far distance to do this job. He was able to efficiently evaluate the problem, and hire the appropriate parts to complete the project. I found him to be knowledgeable, easy to work with, reliable, and reasonably priced."

randy k on December 2025

"Hi there! We’re Sidewinder Handyman Services, proudly serving homeowners since 2025. Whether it’s a small repair, a big upgrade, or something in between, we’re here to make your projects simple, stress-free, and affordable. Our goal is to take the hassle out of home maintenance so you can focus on enjoying your space. Let’s get your to-do list done! Reach out today for your FREE quote and see how easy it can be to love your home again."

"Adam, from Sidewinder, was willing to come from a relatively far distance to do this job. He was able to efficiently evaluate the problem, and hire the appropriate parts to complete the project. I found him to be knowledgeable, easy to work with, reliable, and reasonably priced."

randy k on December 2025


Avatar for N M Masonry

N M Masonry

4.41(
23
)
Approved Pro

N M Masonry

4.41(
23
)
Approved Pro
Customers say: Quick response
2001 years of experience
Free onsite estimate

Here at N M Masonry, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"He was excellent."

Charlie K on October 2025

Here at N M Masonry, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"He was excellent."

Charlie K on October 2025


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
2020 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


MJ Kirker Lawn Care & Snow Management

5.00(
2
)
Approved Pro

MJ Kirker Lawn Care & Snow Management

5.00(
2
)
Approved Pro
2020 years of experience
Free onsite estimate

Weather it is Commerical or residential we have the team and equipment to get the job done. No job is too big or small. We proud ourselves in the work we accomplish. Now let us work with you!!!

"Job was done quickly and efficiently."

Denise L on January 2025

Weather it is Commerical or residential we have the team and equipment to get the job done. No job is too big or small. We proud ourselves in the work we accomplish. Now let us work with you!!!

"Job was done quickly and efficiently."

Denise L on January 2025


Avatar for ES Landscaping

ES Landscaping

5.00(
2
)
Approved Pro

ES Landscaping

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2024 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Good job."

Raj J on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Good job."

Raj J on February 2025


Avatar for Chandler Construction

Chandler Construction

5.00(
1
)
Approved Pro

Chandler Construction

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2018 years of experience

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


Wilder Excavating

5.00(
1
)
Approved Pro

Wilder Excavating

5.00(
1
)
Approved Pro
2006 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. 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.

"Excellent job done."

carita g on March 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. 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.

"Excellent job done."

carita g on March 2025

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Retaining Wall Installers questions, answered by experts

If you don’t backfill a retaining wall—either at all or adequately enough—the wall won’t drain well, and water will be able to pass through it. Poor drainage will lead to a warped wall or a buildup of hydrostatic pressure, which can eventually collapse your retaining wall. If you have particularly sloped land, consult a structural engineer to ensure your hardscaping is adding value to your home.

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.

Poured concrete is likely the cheapest way to build a retaining wall, as this material costs anywhere from $6 to $8 per square foot. The next best budget-friendly option is to use landscaping timbers. These timbers are great for DIY projects, as they don’t require tools to successfully build a retaining wall. Landscape timber costs around $10 to $14 per square foot. Depending on your chosen garden style, you can also go with natural stones or concrete blocks. Natural stones can be expensive if you buy them, but they’re a lot less costly if you can source them from your property. 

Costs range from $5,000 to $15,000, depending on size, material, and design complexity.

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

The Troy, 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.

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