Top-rated retaining wall installation pros.

Get matched with top retaining wall installation pros in Cos Cob, CT

There are 17 highly-rated local retaining wall installation pros.

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    Average homeowner rating
  • Verified reviews icon225
    Verified retaining wall installation services reviews

Find Retaining wall installation pros in Cos Cob

Avatar for Greenscape Lawn Care

Greenscape Lawn Care

5.00(
10
)
Approved Pro

Greenscape Lawn Care

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

Greenscape Lawn Care is a locally owned and family operated business based out of Stratford CT. The company is owned and operated by 2 brothers, Jorge and Giovanni that have over 10 years of experience in lawn care. Our companies main focus is high quality and making sure That you’re completely satisfied with our work. You’ve got better things to do, so let us handle your yard work!

"Good response time and prompt service"

Matthew H on June 2024

Greenscape Lawn Care is a locally owned and family operated business based out of Stratford CT. The company is owned and operated by 2 brothers, Jorge and Giovanni that have over 10 years of experience in lawn care. Our companies main focus is high quality and making sure That you’re completely satisfied with our work. You’ve got better things to do, so let us handle your yard work!

"Good response time and prompt service"

Matthew H on June 2024


Alvarez Landscape & Masonry, LLC

891 Federal Rd
New on AngiNew on Angi
Approved Pro

Alvarez Landscape & Masonry, LLC

891 Federal Rd
New on AngiNew on Angi
Approved Pro
24 years of experience
Free onsite estimate

We are a locally owned and operated company with 30+ years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company with 30+ years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Avatar for BHI Builder & Home Improvement LLC

BHI Builder & Home Improvement LLC

194 West Avenue Apt 4
5.00(
1
)
Approved Pro

BHI Builder & Home Improvement LLC

194 West Avenue Apt 4
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Builder Home Improvement 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. 20 years of 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.

"They were great, quick and creative."

Gustavo X on July 2022

Builder Home Improvement 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. 20 years of 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.

"They were great, quick and creative."

Gustavo X on July 2022


Naturescape Services, LLC

82 Highview Ave Unit 1
4.97(
19
)
Approved Pro

Naturescape Services, LLC

82 Highview Ave Unit 1
4.97(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We are a locally owned and operated company with over 20 years, that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customized to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Excellent and honest!"

Shedd J on April 2025

We are a locally owned and operated company with over 20 years, that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customized to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Excellent and honest!"

Shedd J on April 2025


Avatar for Ron's Masonry

Ron's Masonry

24 Sniffen Street
4.96(
26
)
Approved Pro

Ron's Masonry

24 Sniffen Street
4.96(
26
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
34 local quotes requested

At Ron's Masonry, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"Job has been completed. They arrived as scheduled, performed the work requested and cleaned up excess materials and remaining debris from the job site. As a result of the great job done on the original project, we requested that Ron's Masonry undertake a second project. They again arrived on time and completed the second project in the timeframe specified and within budget."

Thomas C on September 2025

At Ron's Masonry, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"Job has been completed. They arrived as scheduled, performed the work requested and cleaned up excess materials and remaining debris from the job site. As a result of the great job done on the original project, we requested that Ron's Masonry undertake a second project. They again arrived on time and completed the second project in the timeframe specified and within budget."

Thomas C on September 2025


Avatar for Fair-Way Landscaping, LLC

Fair-Way Landscaping, LLC

24 Old Wagon Road
4.95(
20
)
Approved Pro

Fair-Way Landscaping, LLC

24 Old Wagon Road
4.95(
20
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
18 years of experience

Welcome to Fairway Landscaping, LLC, your number one landscape and site development company in the Old Greenwich area. We are a petite landscape company that prides ourselves on our excellent customer service and the attention to detail we put into every job we do. Please give us a call today!

"Andy and his team did an excellent job. I highly recommend this company. "

Anna M on May 2025

Welcome to Fairway Landscaping, LLC, your number one landscape and site development company in the Old Greenwich area. We are a petite landscape company that prides ourselves on our excellent customer service and the attention to detail we put into every job we do. Please give us a call today!

"Andy and his team did an excellent job. I highly recommend this company. "

Anna M on May 2025


D.P. Landscaping

PO Box 556
4.25(
4
)
Approved Pro

D.P. Landscaping

PO Box 556
4.25(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

With over 10 years experience, Daniel with D.P. Landscaping, is your go to professional for all of your lawn care needs. At D.P. Landscaping, we take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today, satisfaction guaranteed!

"I've never met my pro, because I'm working most of the time. He was able to give me an estimate, and then we arranged for him to come on his own schedule. I'm sure we could meet, but he's doing a great job, and I can continue with my life. I come home and see my lawn is nicely trim and looks great. Thanks!"

Ambar P on August 2017

With over 10 years experience, Daniel with D.P. Landscaping, is your go to professional for all of your lawn care needs. At D.P. Landscaping, we take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers. Call us today, satisfaction guaranteed!

"I've never met my pro, because I'm working most of the time. He was able to give me an estimate, and then we arranged for him to come on his own schedule. I'm sure we could meet, but he's doing a great job, and I can continue with my life. I come home and see my lawn is nicely trim and looks great. Thanks!"

Ambar P on August 2017


"Excellent stone work. I had a retaining wall, walkway, patio with stairs replaced. The stone work of beautiful. Very hard workers."

Donna K on October 2023

With more than twenty years of experience, there is no job that I cannot take on! I pride myself on quality work and am committed to customer excellence. I treat every customer like family. I look forward to working with you!

"Excellent stone work. I had a retaining wall, walkway, patio with stairs replaced. The stone work of beautiful. Very hard workers."

Donna K on October 2023


Avatar for Perfect Patios LLC

Perfect Patios LLC

33 Apley Rd
5.00(
9
)
Approved Pro

Perfect Patios LLC

33 Apley Rd
5.00(
9
)
Approved Pro
Customers say: Quick response
70 local quotes requested
11 years of experience

Perfect Patios 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.

"Excellent job"

Bradford. M on August 2025

Perfect Patios 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.

"Excellent job"

Bradford. M on August 2025


Avatar for Tri-State Masonry Corporation

Tri-State Masonry Corporation

9 Butterfield Rd
4.76(
19
)
Approved Pro

Tri-State Masonry Corporation

9 Butterfield Rd
4.76(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

Tri-State Masonry Corp is a trusted masonry contractor serving Fairfield and Westchester counties. We specialize in designing and building high-quality patios, walkways, retaining walls, stonework, and brickwork that enhance both the beauty and value of your property. With years of hands-on experience and a commitment to craftsmanship, we combine traditional masonry techniques with modern design to deliver durable, customized solutions. Whether it’s new construction, repairs, or decorative hardscaping, our team is dedicated to bringing your vision to life with precision, reliability, and attention to detail.

"Joe and his team did an outstanding job. They showed up on time everyday, were friendly, worked neatly, were through and diligent at delivering the product he promised. If youâ re looking to have masonry work done, I recommend Tri-State."

Kevin G on August 2023

Tri-State Masonry Corp is a trusted masonry contractor serving Fairfield and Westchester counties. We specialize in designing and building high-quality patios, walkways, retaining walls, stonework, and brickwork that enhance both the beauty and value of your property. With years of hands-on experience and a commitment to craftsmanship, we combine traditional masonry techniques with modern design to deliver durable, customized solutions. Whether it’s new construction, repairs, or decorative hardscaping, our team is dedicated to bringing your vision to life with precision, reliability, and attention to detail.

"Joe and his team did an outstanding job. They showed up on time everyday, were friendly, worked neatly, were through and diligent at delivering the product he promised. If youâ re looking to have masonry work done, I recommend Tri-State."

Kevin G on August 2023

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Retaining Wall Installers questions, answered by experts

Through proper drainage solutions and compacting the foundation soil.

Installation typically takes 1-2 weeks, depending on the wall’s size and site conditions.

Regular inspection for issues like cracks or leaning and ensuring drainage stays clear.

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

Most retaining wall installations can be finished in one to three weeks, but the timeline varies based on factors like wall size and material. The local climate and major weather events, such as storms or flooding, can also extend the project's timeline, as can any holds ups in the permitting process.

The Cos Cob, CT homeowners’ guide to retaining wall installation services

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