About Us | O'Neill Landscape Group

About Us We Improve Lives & Landscapes

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Our Leadership Team

Andrew O'Neill - CEO
Andrew O'Neill
Founder & CEO
Sam Wirth - VP of Operations & Woodstock Branch Manager
Sam Wirth
VP of Operations & Woodstock Branch Manager
Dain Wideman - Roswell Branch Manager & Accounts Manager
Dain Wideman
Roswell Branch Manager & Accounts Manager
Ryan Harrison - Accounts Manager
Ryan Harrison
Accounts Manager
Patricia Ochoa - Lead Accountant
Patricia Ochoa
Lead Accountant
Meghan McClanahan - Client Relationship Manager
Meghan McClanahan
Client Relationship Manager

Our History

We're a top-rated company working with hundreds of clients in and around Woodstock, Roswell, and Alpharetta, GA.

O'Neill Landscape Group began in 2008 and has quickly grown to a top-rated, 40-employee company with hundreds of clients throughout the metro Atlanta areas of Roswell, Woodstock, Alpharetta, and more. We place a heavy value on ongoing education, as our owners both hold landscape architecture degrees from the University of Georgia and spend a lot of time training employees in weekly training sessions and we also hold a LEED AP certification.

Our employees become like family to us and we spend time doing company events with them, such as picnics, bumper cars, and holiday parties. We want both our employees and our clients to feel valued, which is why we only hire local people from the community and our company is a drug-free workplace.


Our Community Involvement

We're passionate about the areas we live and work in, which is why we are heavily involved with a local community nonprofit. Forever Fed is a local mobile ministry in Woodstock, GA, that provides food to underfed families throughout Cherokee County. They offer a mobile food pantry, clothes closet, children's' books, and also distribute grocery food boxes. Our company donates time and money to them, volunteering when we can and also giving in-kind donations to them.

We also donate and volunteer with other local organizations such as Cherokee County Young Life, Alpharetta Youth Baseball Association, Sweet Apple Elementary, and Roswell North Elementary.


Our Services & Service Areas

Custom water fall with a retaining wall at a residential property in Woodstock, GA.

When it comes to our services, we take our mission statement, "Improving lives and landscapes," to heart each time we take on a job. All of our crews will always come to your property with a professional appearance, wearing company uniforms and using our company trucks.

The team at O'Neill Landscape Group performs lawn care, lawn maintenance, landscape installation, and much more. Services we offer to metro Atlanta area properties include:

Our services are always done with the highest quality and to ensure that quality, we perform periodic systematic inspections of our maintenance properties and crews. We also do a thorough walk-through of all landscape and hardscape projects upon completion.

We perform our services throughout the metro Atlanta counties of Cherokee County, Cobb County, and Fulton County. Cities where you can find our lawn and landscape teams working include, but are not limited to:

  • Woodstock
  • Marietta
  • Roswell
  • Alpharetta
  • Kennesaw
  • Holly Springs
  • Acworth
  • Canton
  • Ball Ground
  • Cumming
  • Johns Creek
  • Sandy Springs

If you don't see your city listed above, please contact us to see if we can provide services in your area.


Ready to get quality, beautiful landscape and lawn care services? Contact our top-rated company today.

We're in the business of providing beautiful and quality lawn care and landscaping services throughout the metro Atlanta, GA area. As featured on HGTV, we are a locally top-rated company and many clients in the area have put their trust in us to maintain and care for their residential, commercial, and HOA properties. If you'd like to schedule a consultation on any of our services, contact us today at (770) 627-5012 or submit our online form and one of our team members will contact you shortly!

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