Serving the Mt. Lebanon and South Hills Area

PA License # PA022175

A Petrelli & Sons Inc - Logo

Imitated but never matched...

Retaining walls Retaining walls Retaining walls

Top-quality retaining wall installation

We guarantee all our services for your convenience. Rely on our honest professionals to install phenomenal retaining walls.

Get a FREE estimate on your retaining wall project.


Get sturdy and durable retaining walls on your property

Looking to install retaining walls on your property? Depend on the courteous and competent professionals at A Petrelli & Sons Inc of Carnegie, PA to handle your retaining wall needs with ease. Our family-owned and operated business is licensed for your benefit.

If you're a senior citizen, you can get a 5% discount on all our services.

Retaining walls of premium materials

  • Natural stone

  • Pre-cast

  • Brick

  • Belgium block