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Find Retaining wall installers in Carnegie

Zen Landscapes and Stone Masonry

4.92(
37
)
•Approved Pro

Zen Landscapes and Stone Masonry

4.92(
37
)
•Approved Pro
Super Service Award
Customers say: True professional
9 years of experience
Free onsite estimate

With over 10 years of experience in the Landscaping industry, we are the experts you need to take care of your home or business. We handle everything from Landscape design to flatwork repair. We will treat your home as we would treat our own. Give Zen Landscapes and Stone Masonry a call today, we look forward to working with you!

"Duane did an excellent job on the new retaining wall. Very high quality work. His communication was very good throughout. I highly recommend Duane for any work and would hire again. "

Kevin B on August 2025

With over 10 years of experience in the Landscaping industry, we are the experts you need to take care of your home or business. We handle everything from Landscape design to flatwork repair. We will treat your home as we would treat our own. Give Zen Landscapes and Stone Masonry a call today, we look forward to working with you!

"Duane did an excellent job on the new retaining wall. Very high quality work. His communication was very good throughout. I highly recommend Duane for any work and would hire again. "

Kevin B on August 2025

Thorp Construction

5.00(
2
)
•Approved Pro

Thorp Construction

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

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 Real Estate appraisal services that are customizable to each individual project. You will find us to be competitively priced, paying 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!

"In spite of the wet weather & access issues they had to deal with, the guys did a great job on the patio & sidewalk concrete work & on the interlocking stone wall. The finishing details on the patio & walkway were exemplary & perhaps some of, if not the best I have seen. I had other contractors working on other projects in the house, & they too were impressed with the job that they did. I would highly recommend Thorp Construction & would most definitely hire them again."

Robert Z on August 2019

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 Real Estate appraisal services that are customizable to each individual project. You will find us to be competitively priced, paying 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!

"In spite of the wet weather & access issues they had to deal with, the guys did a great job on the patio & sidewalk concrete work & on the interlocking stone wall. The finishing details on the patio & walkway were exemplary & perhaps some of, if not the best I have seen. I had other contractors working on other projects in the house, & they too were impressed with the job that they did. I would highly recommend Thorp Construction & would most definitely hire them again."

Robert Z on August 2019

Avatar for P&M Asphalt Paving & Seal-Coating

P&M Asphalt Paving & Seal-Coating

4.38(
300
)
•Approved Pro

P&M Asphalt Paving & Seal-Coating

4.38(
300
)
•Approved Pro
Customers say: Super punctual
35 local quotes requested
11 years of experience

With several years experience, P&M Asphalt Paving & Sealing works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next project.We welcome your questions and thank you for your interest.

"P&M Did our driveway and retaining wall, we love it, and under budget 5 Star Company!"

Frank P on February 2026

With several years experience, P&M Asphalt Paving & Sealing works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next project.We welcome your questions and thank you for your interest.

"P&M Did our driveway and retaining wall, we love it, and under budget 5 Star Company!"

Frank P on February 2026

Avatar for The Grounds Guys - Mt. Lebanon

The Grounds Guys - Mt. Lebanon

5.00(
13
)
•Approved Pro

The Grounds Guys - Mt. Lebanon

5.00(
13
)
•Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

The Grounds Guys have always focused on one thing: satisfying our customers' landscaping needs. We deliver that satisfaction through our comprehensive range of expert services: Pavers, cement work, stonework, wall building, lawn maintenance, site enhancement, tree planting and moving, fertilization, irrigation, storm damage removal, outdoor lighting, Spring and Fall clean-up including leaf removal as well as snow and ice management. Landscaping is not just a science, but an art that requires good observation and design. The Grounds Guys understand the elements of nature and construction and the importance of blending the two accordingly. We are a professional landscape company – a dedicated group of horticulture enthusiasts, skilled landscape technicians and results-driven account managers committed to providing you with timely, reliable and thorough landscape solutions that add value to your business or property.

"The Grounds Guys were great. I'm in a very unique situation having to deal with the borough AND the Port Authority (TONS of red tape). But the Grounds Guys saw it through to the end and delivered an awesome product! I recommend their service to everyone."

Angela V on March 2022

The Grounds Guys have always focused on one thing: satisfying our customers' landscaping needs. We deliver that satisfaction through our comprehensive range of expert services: Pavers, cement work, stonework, wall building, lawn maintenance, site enhancement, tree planting and moving, fertilization, irrigation, storm damage removal, outdoor lighting, Spring and Fall clean-up including leaf removal as well as snow and ice management. Landscaping is not just a science, but an art that requires good observation and design. The Grounds Guys understand the elements of nature and construction and the importance of blending the two accordingly. We are a professional landscape company – a dedicated group of horticulture enthusiasts, skilled landscape technicians and results-driven account managers committed to providing you with timely, reliable and thorough landscape solutions that add value to your business or property.

"The Grounds Guys were great. I'm in a very unique situation having to deal with the borough AND the Port Authority (TONS of red tape). But the Grounds Guys saw it through to the end and delivered an awesome product! I recommend their service to everyone."

Angela V on March 2022

Beaver Valley Lawn Service

4.31(
16
)
•Approved Pro

Beaver Valley Lawn Service

4.31(
16
)
•Approved Pro
Customers say: Quality work
12 local quotes requested
47 years of experience

Beaver Valley Lawn Service has been locally owned and operated for over 30 years. With special attention to detail and great customer service, be assured you are getting the best in town. Specializing in alternative retaining walls, they have been approved by the mayor for timber walls. Call Beaver Valley Lawn Service today and let them improve the look and value of your home.

"I hired Beaver Valley Lawn Service (A J) as I had a water problem and it was running onto my patio. He french drained it. Well just a few days after it rained and the water came down worse then before he did his work. I paid him over $6,000. Then he came to look at it and wanted $3,100. more he said to fix it. My children said no and we got someone else to do it the right way. He also never finished what he was to do according to the contract. He was to plant grass seed and put fertilizer on where they had dug up. My son has been trying to get the money back but he acts like he has an attorney and he will send us a letter. We just want our money back. DO NOT HIRE HIM. I had to mark something in where it ask what work I had done because it does't give you an option to put in what was done at my home and it won't go through without something in the box."

Joyce C on March 2025

Beaver Valley Lawn Service has been locally owned and operated for over 30 years. With special attention to detail and great customer service, be assured you are getting the best in town. Specializing in alternative retaining walls, they have been approved by the mayor for timber walls. Call Beaver Valley Lawn Service today and let them improve the look and value of your home.

"I hired Beaver Valley Lawn Service (A J) as I had a water problem and it was running onto my patio. He french drained it. Well just a few days after it rained and the water came down worse then before he did his work. I paid him over $6,000. Then he came to look at it and wanted $3,100. more he said to fix it. My children said no and we got someone else to do it the right way. He also never finished what he was to do according to the contract. He was to plant grass seed and put fertilizer on where they had dug up. My son has been trying to get the money back but he acts like he has an attorney and he will send us a letter. We just want our money back. DO NOT HIRE HIM. I had to mark something in where it ask what work I had done because it does't give you an option to put in what was done at my home and it won't go through without something in the box."

Joyce C on March 2025

Avatar for Daily Landscaping

Daily Landscaping

4.06(
17
)
•Approved Pro

Daily Landscaping

4.06(
17
)
•Approved Pro
Customers say: Super punctual
Free onsite estimate
Emergency services offered

Daily Landscaping is a lawn care service company established in 2018 in Zelienople, Pennsylvania. Our team is passionate and dedicated to complete residential and commercial projects as we desire your areas to be aesthetically pleasing and environmentally clean. We take pride in being in the landscape industry for over 6 years!

"We hired Daily landscaping to install a pavilion on our existing cement patio. Long story short, the project was not started and our down payment was not returned. We won in small claims court and he never paid us! Save yourself a huge headache and look elsewhere!"

Michele C on February 2026

Daily Landscaping is a lawn care service company established in 2018 in Zelienople, Pennsylvania. Our team is passionate and dedicated to complete residential and commercial projects as we desire your areas to be aesthetically pleasing and environmentally clean. We take pride in being in the landscape industry for over 6 years!

"We hired Daily landscaping to install a pavilion on our existing cement patio. Long story short, the project was not started and our down payment was not returned. We won in small claims court and he never paid us! Save yourself a huge headache and look elsewhere!"

Michele C on February 2026

Avatar for Gerber Construction LLC

Gerber Construction LLC

5.00(
6
)
•Approved Pro

Gerber Construction LLC

5.00(
6
)
•Approved Pro
2 years of experience
Free onsite estimate

Gerber Construction 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.

"Devin is very knowledgeable and frequently had suggestions to improve the design. He proved to be very flexible regarding design changes i requested. The work was completed in a timely manner. The final project was of very high quality. I would highly recommend him."

George L on June 2025

Gerber Construction 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.

"Devin is very knowledgeable and frequently had suggestions to improve the design. He proved to be very flexible regarding design changes i requested. The work was completed in a timely manner. The final project was of very high quality. I would highly recommend him."

George L on June 2025

Avatar for Frank's Landscaping LLC

Frank's Landscaping LLC

4.82(
34
)
•Approved Pro

Frank's Landscaping LLC

4.82(
34
)
•Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
24 years of experience

Frank's Landscaping is one of the premier landscaping companies in the metro Pittsburgh area. We've been committed to excellence in serving our customers for over fifteen years. Our ability to serve all of our clients needs gives them peace of mind knowing whatever the challenge, Frank's Landscaping will be able to take care of them. We've always received positive feedback and would be glad to provide references upon request. We have competitive prices and work closely alongside our customers to ensure satisfaction. Get the job done right at an affordable price. Don't trust your landscaping to just anyone. Frank's Landscaping is licensed and fully insured. We offer a wealth of experience and expertise, at the same prices as inexperienced landscapers.

"I was very pleased with the work he did replacing an old wall that was in bad condition. His estimate was reasonable with no surprises when the job was done. After I told him what I wanted and asked his opinion he explained what he would do and why. He was wonderful to work with. I highly recommend him. "

Linda H on September 2025

Frank's Landscaping is one of the premier landscaping companies in the metro Pittsburgh area. We've been committed to excellence in serving our customers for over fifteen years. Our ability to serve all of our clients needs gives them peace of mind knowing whatever the challenge, Frank's Landscaping will be able to take care of them. We've always received positive feedback and would be glad to provide references upon request. We have competitive prices and work closely alongside our customers to ensure satisfaction. Get the job done right at an affordable price. Don't trust your landscaping to just anyone. Frank's Landscaping is licensed and fully insured. We offer a wealth of experience and expertise, at the same prices as inexperienced landscapers.

"I was very pleased with the work he did replacing an old wall that was in bad condition. His estimate was reasonable with no surprises when the job was done. After I told him what I wanted and asked his opinion he explained what he would do and why. He was wonderful to work with. I highly recommend him. "

Linda H on September 2025

Avatar for C.R. Renovations LLC

C.R. Renovations LLC

5.00(
8
)
•Approved Pro

C.R. Renovations LLC

5.00(
8
)
•Approved Pro
Super Service Award
2 years of experience
Free onsite estimate

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

"Provided an estimate in a timely manner. Good detail. Very professional. Answered questions and good explanation of work to be done. Took all precautions to protect the rest our home during the repair. The men were professionally friendly and courteous. Always kept us informed. At the completion of each day, cleanup was great! Work done was amazing. You can't even tell there was any damage! We couldn't be more pleased. Would highly recommend."

Craig B on February 2026

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

"Provided an estimate in a timely manner. Good detail. Very professional. Answered questions and good explanation of work to be done. Took all precautions to protect the rest our home during the repair. The men were professionally friendly and courteous. Always kept us informed. At the completion of each day, cleanup was great! Work done was amazing. You can't even tell there was any damage! We couldn't be more pleased. Would highly recommend."

Craig B on February 2026

Sanpietro Construction

4.82(
57
)
•Approved Pro

Sanpietro Construction

4.82(
57
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
23 local quotes requested

Sanpietro Construction is here for all your masonry needs. From concept to completion rest assured that we treat your house as if it were our own. So for the quality you deserve, give us a call today! ** Now Accepting all major credit cards as valid form of payment!! **

"Frank SanPietro was very professional. He arrived when he said he would and was careful to make sure that he and his crew did a great job. They replaced My entire double width concrete driveway. They installed and raised the steel reinforcement fencing into the middle of the concrete to make sure that the finished concrete driveway was strong. The preparation and finishing of the concrete was exactly as he stated it would be completed. He delayed concrete pouring for expected rain and freezing temperatures, as he should. I fully recommend SanPietro Concrete Construction Company."

Fred H on May 2025

Sanpietro Construction is here for all your masonry needs. From concept to completion rest assured that we treat your house as if it were our own. So for the quality you deserve, give us a call today! ** Now Accepting all major credit cards as valid form of payment!! **

"Frank SanPietro was very professional. He arrived when he said he would and was careful to make sure that he and his crew did a great job. They replaced My entire double width concrete driveway. They installed and raised the steel reinforcement fencing into the middle of the concrete to make sure that the finished concrete driveway was strong. The preparation and finishing of the concrete was exactly as he stated it would be completed. He delayed concrete pouring for expected rain and freezing temperatures, as he should. I fully recommend SanPietro Concrete Construction Company."

Fred H on May 2025

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FAQs for retaining wall installation projects in Carnegie, PA

With proper design and construction, stone retaining walls can last anywhere from 50 to 200 years. They're built to withstand soil pressure and environmental factors, especially when reinforced with geogrid and constructed on solid foundations. Using quality materials and skilled professionals ensures your retaining wall will be durable for decades.

You can choose between natural stone and stone veneer for your project. Natural stone offers timeless durability and character, while stone veneer provides a sleek, modern look and is lighter to install. Both options are strong and provide good drainage. Consider your budget, maintenance preferences, and design goals to decide which material is best for your wall.

Choosing the right masonry professional is key to ensuring your stone wall stands the test of time. Be sure to check that the contractor has valid licenses and certifications, and a strong track record of quality work. Look at their past projects and read customer reviews. Meeting them in person and getting detailed quotes will help you make an informed decision. Taking these steps will help you find an expert who can build a sturdy and beautiful wall for your home.

The Carnegie, PA homeowners’ guide to retaining wall installations

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

See all articles