Durable, Functional, and Beautiful Walls Built to Last

Retaining Walls

A well-built retaining wall does more than hold back soil—it adds structure, definition, and style to your landscape. At Authority Lawn & Landscape, we design and install custom retaining walls that solve grading issues, prevent erosion, and enhance your outdoor space.

Whether you need a small garden wall or a large structural system, we have the experience and equipment to get it done right the first time.

Residential & Commercial Services

Licensed & Insured

Reliable Scheduling

Quality Work, Every Time

Why Choose a Retaining Wall?

Retaining walls are essential for properties with slopes, uneven terrain, or soil movement. But they’re not just functional—they can also be a stunning design feature in your landscape.

Here’s why homeowners trust Authority with their wall projects:

Built for Strength & Longevity – We follow proper engineering and drainage practices to ensure every wall stands the test of time.
Custom Designs – From natural stone to modern block, we help you choose the right materials and layout to complement your space.
Added Usability – Retaining walls help create usable flat space in hilly yards, giving you room for patios, gardens, and more.

What Our Retaining Wall Services Include:

New Wall Design & Installation

We build both decorative and structural walls, tailored to your site’s needs using top-quality block, natural stone, or timber materials.

Erosion & Drainage Solutions

Every wall includes proper grading and drainage solutions to protect your property from water damage and soil failure.

Garden Walls & Raised Beds

Shorter retaining walls can frame planting areas and add dimension and polish to your garden or flower beds.

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Wall Replacements & Repairs

If your existing wall is leaning, cracking, or failing, we can rebuild or replace it with a safer, longer-lasting structure.

Functional + Aesthetic = Smart Landscaping

Retaining walls combine form and function. Not only do they prevent soil erosion and manage slopes, but they also define outdoor areas, boost curb appeal, and raise your property’s value. With Authority, you get a wall that works hard and looks great.

Gallery

Our Work Speaks for Itself

Proudly Serving Plum and Surrounding Communities

Service Areas

At Authority Lawn & Landscape, we're rooted in Plum Borough, where our founder, Tallon Auth, discovered his passion for landscaping by assisting neighbors with their outdoor spaces. Over the years, our commitment to quality and customer satisfaction has allowed us to expand our services to numerous neighboring communities.

We are delighted to offer our professional landscaping services to the following areas:

Murrysville
Monroeville
Greensburg
Irwin
Lower Burrell
Gibsonia
Trafford
Delmont
And many more surrounding neighborhoods

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Ready to Transform Your Outdoor Space?

Whether you're dreaming of a stunning new landscape, need help maintaining your lawn, or want to boost your property's curb appeal—Authority Lawn & Landscape is here to help.