Elevate Your Landscape With Expert Design & Build

Retaining &
Seating Walls


Enhanced Landscape, Built for Stability, and Designed for Comfort.

A well-designed wall does more than hold back soil—it defines your outdoor space, adds structure, and seamlessly blends into the natural surroundings.

Elegant retaining wall and outdoor lighting in Roswell, GA

In hilly areas like Canton and Ball Ground, retaining walls help manage elevation changes while enhancing curb appeal.

For properties in Roswell and East Cobb, where outdoor entertaining is a priority, seating walls around fire features or patios create intimate gathering spaces. Whether you need a functional retaining wall for erosion control or a decorative stone wall to complement your landscaping, every element is built with durability and elegance in mind—designed to withstand Georgia’s climate while elevating your outdoor experience.

A seamless process and A flawless result.

Boulder retaining wall with native landscaping in Canton, GA

From concept to completion, we handle every detail—so you can enjoy a retaining wall that enhances your space without the hassle.

Engineered for Strength. Designed for Elegance.


From timeless natural stone to precision-crafted masonry, the right materials make all the difference. We build walls that are as visually striking as they are structurally sound.

  • Masonry Block Walls
    Precision-built for stability and long-term performance.

  • Natural Stone Walls
    Timeless beauty that blends with your landscape.

  • Boulder & Outcropping Walls
    Organic, sculptural elements that create a seamless transition between levels.

  • Seating Walls
    Thoughtfully placed for comfort and functionality, making your outdoor space more inviting.

Every material is carefully selected to complement your landscape while ensuring structural integrity that lasts.

Custom seating wall surrounding a fire pit and patio in Ball Ground, GA
Retaining wall and stone patio creating a stylish outdoor living space in Ball Ground, GA
Retaining wall next to a luxury pool with beautiful landscaping in Canton, GA

“Very professional and the whole work crew was great. They did a wonderful job

Julie W. via Facebook

Form Meets
Function


Prevent Erosion & Control Water Flow
Retaining walls keep your property safe from shifting soil and drainage issues.

Define Outdoor Spaces
Create natural seating areas and distinct entertaining zones.

Built to Last
With expert masonry and high-end materials, your walls will stand strong for years to come.

With decades of expertise in masonry and landscape design, we craft walls that look as good as they perform—seamlessly integrating with your property while enhancing its beauty.

A Solid Foundation for Your Landscape

Your landscape deserves more than a basic retaining wall.

Elevated patio with masonry block retaining wall in Alpharetta, GA

Natural stone, boulders, and custom masonry allow us to design walls that feel like they’ve always belonged. Whether framing a patio, carving out an elegant garden, or building natural seating around a fire pit, every project is tailored to fit your space and style.

Start Your Custom Wall Project Today

A seamless process. A flawless result. From concept to completion, we handle every detail—so you can enjoy a retaining wall that enhances your space without the hassle.

01

Schedule a
Consultation

Let’s discuss your vision and space.

Choose High-End
Materials

We’ll guide you through the best
options for your property.

02

Enjoy a Beautiful
Outdoor Space

Designed for both structure and style.

03

Stone retaining wall with built-in staircase and vibrant landscaping in Alpharetta, GA

See What Our
Clients
Have to Say

“O'Neill Landscpe Group did three jobs for us in the space of a few weeks. Sam Wirth came when he said he would and had his crew here on time. 

The cost for each job was very competative. O'Neill fixed a drainage problem, installed a sprinkler system, and built a beautiful walkway. I couldn't recommend them highly enough. I give them five stars!!”

— Susan S. via Facebook