Allegheny County, PA
Retaining Walls in
Castle Shannon
Castle Shannon is a South Hills borough on hilly terrain with a mix of older homes and newer developments. The terrain creates near-universal demand for retaining walls — garden terraces, walkout supports, and replacements of older walls that are starting to show their age.
What we build for Castle Shannon homeowners
Segmental Block Walls
Versa-Lok and Allan Block walls — the modern standard for residential properties.
Boulder Walls
Natural stone walls that complement the local landscape character.
Poured Concrete
Engineered concrete walls when you need maximum height or strength.
Engineered Tall Walls
Walls over 4 ft requiring stamped engineering — we handle permits and PE coordination.
Why Castle Shannon needs walls done right
Castle Shannon's hilly character means almost every lot has at least one grade change that needs a wall. We see a lot of older walls here that have served their time and need replacement — usually the original wall did its job for decades and just needs to be rebuilt with modern reinforcement and drainage to last another lifetime.
Free estimate in Castle Shannon
Tell us about your project. Add a few photos and we'll be in touch within one business day.