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Best retaining wall installation pros near Saint Clair, PA

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Top-Rated Retaining wall installation pros in Saint Clair - Updated Nov 2026

Avatar for Clark Chimney & Masonry
Clark Chimney & Masonry
4.5(
34
)
Retaining Wall - Install

Serving Saint Clair, PA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"It went great! ​The Clark team is fantastic! I could only find one company to install my wood burning fireplace incert but they quoted me more than double the price. I was so happy to hear about Clark Chimney & Madonry, they did a great job for less than half price. Chris was very professional, and efficient and his team were great! Thank you"
Week of 11/19
before
MARCH 2025
Week of 11/19
Philadelphia Stucco paint waterproof

+36

Recommended by92%of homeowners
Avatar for Rice Excavating Services (RES)
Rice Excavating Services (RES)
5.0(
7
)
Retaining Wall - Install

Serving Saint Clair, PA and surrounding areas

Emergency services offered

Credit card accepted

"Outstanding workmanship. All work accomplished with no dilemma or delays. We will definitely use their services on our next project. To the RES. Team thank you for your dedication. Awesome work results."
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+7

Recommended by100%of homeowners
Avatar for Asphalt Pros
Asphalt Pros
4.0(
28
)
Retaining Wall - Install

Serving Saint Clair, PA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Quick response to my request for a quote to seal our driveway. James called me within seconds of completing form on ANGI. Work was completed in a timely manner and was done professionally. Very neat. Driveway looks like new. Well worth the price."
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+18

Recommended by83%of homeowners
Avatar for Price Right Pools
Price Right Pools
4.4(
8
)
Retaining Wall - Install

Serving Saint Clair, PA and surrounding areas

In business since 2008

Credit card accepted

"Price Right Pools is the BEST contractor that I’ve every worked with. Izabella, the owner, is helpful, communicative, super-professional and made sure the job was done to our satisfaction. This past year the Izabella and her team turned our 35-year old, run-down pool and patio into a beautifully hardscaped outdoor living area, with a gorgeous resurfaced pool. Izabella came to our project with wonderful suggestions, from the overall design down to the smallest details. Early on we met with her at her supplier and picked out paving stones (much better than choosing them from a catalog, which we could have done). Her crew was very professional. Flavio, the foreman/supervisor for the hardscaping was terrific, as was his entire crew. We had some permitting issues with the township early-on, which Izabella resolved by staying on top of it and keeping us informed. I would not hesitate to recommend Price Right Pools for working on your pool and/or patio and would hire them again in a minute!"
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+37

Recommended by85%of homeowners
Avatar for Reber Contracting & Landscaping
Reber Contracting & Landscaping
4.0(
2
)
Retaining Wall - Install

Serving Saint Clair, PA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I would recommend this business, maybe can't give a yes or no, hardwood floors look good and workmanship was good. Took longer than expected and bill was higher than quoted even though we moved most of the furniture ourselves saving the contractor work.A lot of inconvience but the job was done right and we are satisfied."
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+3

Response time2 days
Recommended by100%of homeowners
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Retaining Wall Installers FAQs, answered by experts

To maintain the integrity of your landscape, a retaining wall must be installed if the slope of the angle exceeds 35 degrees. The lean of the wall must be 1 inch per 12 inches in height to disperse the weight of the soil uniformly and guarantee the correct drainage of the soil.

While vinyl is the least costly material for building a retaining wall, the most cost-effective method is to use wood or concrete blocks for a DIY retaining wall under 2 feet tall. Wood is inexpensive but lasts 20 years or more with care. Concrete can cost a little more but is stronger and will last longer with less maintenance.

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.

Small retaining walls still require a foundation of some kind, typically a concrete footing. This helps to ensure the wall is structurally sound and prevents the ground from shifting over time, especially during those winter freeze/thaw cycles. The footing helps spread the weight of the wall and the load it carries over a larger area of the ground, thus assisting with stability. This is true of small retaining walls, larger rock garden walls, and the like. 

A retaining wall can only function as a fence if it’s high enough on all sides to prevent someone from accidentally falling into the pool. However, most retaining walls retain dirt, which means their purpose is not related to safety. There would need to be nothing on the other side of the wall for it to be considered a fence, but in that case, it wouldn’t retain anything and would cease to be a retaining wall.  

The Saint Clair, PA homeowners’ guide to retaining wall installation services

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