About Summit Landscape Development

Located in the rolling hills of Southern York County, Summit Landscape Development, Inc. is a landscape design/build and maintenance company that services both residential and commercial clients in the York, Lancaster, and Hanover areas.

SLD makes a commitment to bring your dreams to reality at a style and budget that is just right for you. We believe that vision, desire, and planning fuel the energy behind an exceptional landscape. Design is the first building block of a great landscape and this initial step ensures success even before the construction process begins. Our professional staff will guide you step-by-step through design and implementation of all types of projects from start to finish.

SLD's company philosophy is deeply rooted in owner Michael Bertok's and Timothy Kessler's vision... integrating the beauty of nature with the needs of society. Mike and Tim's motivation grew from a desire to express their artistic talents through their love of nature. Mike has received a bachelor's degree in Landscape Architecture from the University of Syracuse and Tim holds a bachelor's degree in Landscape Contracting from Penn State University.

We pride ourselves as being a leader within the area.

Proud Member of Pennsylvania Landscape & Nursery Association.As a member of the Pennsylvania Landscape and Nursery Association (PLNA), our staff stays updated in the latest trends in the industry by attending seminars and conferences regarding all aspects of the trade.

Excellent Service and Customer Satisfaction is our goal!
Rest assure, we will be committed in providing you with an exceptional, long lasting outdoor living area for your home!

Summit Landscape Development is a landscaping company in Southern York County that provides residential & commercial landscaping services in the York, Lancaster and Hanover areas.


To set up a no obligation consultation please fill out our Service Consultation Request Form.

Service Consultation Request