About Summit Landscape Development

Nestled in the rolling hills of Southern York County, Summit Landscape Development, Inc. has grown to become a trusted provider of landscaping and hardscaping services in York PA, as well as in nearby Hanover and Lancaster. We are a full-service landscape design, build, and maintenance company, proudly serving both residential and commercial clients throughout the region.

Our mission is simple: to transform your outdoor spaces into beautiful, functional extensions of your home or business. Whether you’re dreaming of a relaxing backyard retreat, a welcoming front entrance, or a fully customized commercial landscape, Summit Landscape Development brings your vision to life — on time and within your budget.

We believe that every great landscape begins with thoughtful planning and design. From the moment you contact us, our professional team guides you through a collaborative design process, making sure your ideas are heard and your goals are understood. Design is the foundation of every successful project, and our talented staff ensures it sets the stage for exceptional results before the first shovel hits the ground.

Summit Landscape Development specializes in a wide range of services, including:

• Landscape design and master planning

• Hardscape installation such as patios, walkways, and retaining walls

• Outdoor lighting and water features

• Seasonal maintenance and planting

• Commercial landscape solutions tailored for business needs

Our leadership team, Michael Bertok and Timothy Kessler, bring decades of experience, creativity, and dedication to the landscaping profession. Mike holds a bachelor’s degree in Landscape Architecture from the University of Syracuse, while Tim graduated from Penn State University with a degree in Landscape Contracting. Their shared passion for design and nature inspired them to establish a company rooted in artistic expression, environmental appreciation, and exceptional craftsmanship.

The philosophy behind Summit Landscape Development is to integrate the beauty of nature with the evolving needs of modern life. We approach each project with care, intention, and attention to detail — ensuring not only aesthetic beauty, but also long-term durability and functionality.

As proud members of the Pennsylvania Landscape and Nursery Association (PLNA), our team stays informed of the latest industry innovations by attending seminars, continuing education programs, and professional conferences. This ongoing learning helps us bring fresh ideas and best practices to every project we undertake.

Our reputation for excellence has made us a top choice for homeowners and businesses seeking landscaping and hardscaping services in York PA and surrounding areas. We’re committed to delivering top-tier craftsmanship, outstanding customer service, and outdoor environments you’ll enjoy for years to come.

At Summit Landscape Development, Inc., we don’t just build landscapes — we build lasting relationships. Let us help you create an outdoor space that reflects your style, meets your needs, and enhances the beauty of your property.

📞 Contact us today to schedule a consultation and take the first step toward your dream landscape.