Retaining Walls

Greater Philadelphia Area

Custom Tailored Designs & Maintenance

Over 50 Years of Combined Industry Experience 

Free On-Site Consultations

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Professional Retaining Wall Installation for Your Property

Your landscape needs structural solutions that work hard and look great. Pierce L. Shallis Landscaping & Design specializes in custom retaining wall construction that stops erosion, creates level spaces, and improves your outdoor areas. Our team designs and builds durable walls using premium materials from trusted manufacturers. When you need to manage slopes, define garden beds, or add dimension to your yard, we create retaining walls that match your property’s style while providing lasting stability. Reach out to Pierce L. Shallis Landscaping & Design to discuss your retaining wall project.


The Value of Quality Retaining Wall Construction

Retaining walls serve essential purposes that protect your property investment and expand usable outdoor space. When dealing with sloped terrain or drainage concerns, professionally built walls offer long-term solutions that combine structural integrity with visual appeal. A properly designed retaining wall system delivers multiple functional and aesthetic benefits, including:

  • Prevent soil erosion on hillsides and slopes
  • Create flat, usable areas in your yard
  • Improve drainage and water management
  • Add visual interest and define landscape zones
  • Increase property value and curb appeal
  • Protect foundations from shifting soil


Our retaining wall systems are engineered for your specific site conditions. They withstand pressure and weather while maintaining their appearance year after year.



Why Choose Pierce L. Shallis Landscaping & Design

When investing in retaining walls, you need a company with proven experience and a commitment to quality workmanship. Pierce L. Shallis Landscaping & Design brings together decades of hands-on expertise with manufacturer certifications that ensure every wall is built correctly, safely, and to last. Our qualifications and dedication include:

  • Angie Super Service Award Winner (2011-2025)
  • Over 50 years of combined industry experience
  • Certified installer for Belgard products
  • Certified installer for Cambridge products
  • Dedicated manager present on every job site
  • Fully licensed and registered
  • Ask about our available Warranties
  • Family-owned business since 2008


We're a locally owned, family-operated business that tailors every project to your specific needs. Our English-speaking team maintains strong communication throughout your project. We offer free on-site consultations to help you plan your investment with confidence.


Contact Us

Ready to improve your property with a beautifully constructed retaining wall? Our experienced team is here to evaluate your landscape, discuss material options, and provide solutions that meet your functional and aesthetic goals. We'll work with your schedule and budget to deliver results that exceed expectations. From managing challenging slopes to creating terraced garden spaces, we have the experience and certifications to build retaining walls that stand the test of time.


Contact us today for your free on-site consultation and let's start planning your retaining wall project.

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Pierce L. Shallis Landscaping & Design
Protection You Can Count On
We stand behind our work with warranties that give you peace of mind. Your investment in beautiful outdoor spaces is protected long after installation.

Ask us about our warranty options!

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