DA Kellenberger Excavating offers service to customers in Berks, Lancaster, Lebanon and northern Chester counties. Additionally we offer services in Potter, Clinton, Tioga and Lycoming counties. As a fully licensed and insured excavator with 8 years of experience, you can have peace of mind knowing your job will get done properly and in a timely manner. If you need a reliable excavation contractor you can work with, then you have come to the right place.