About Donald Geise and Son Construction

More than 35 years of custom building experience.

Donald Geise and Son Construction is a custom construction company and design build firm serving Central Pennsylvania, including Danville, Sunbury, Jersey Shore, Williamsport, Watsontown, Milton, Lewisburg, Northumberland and surrounding areas.

In 1985, Donald Geise came home from work and announced to his family that he quit his construction job. He planned to start his own construction business based on his belief that quality workmanship and customer server were the most important parts of any construction projects.

Keith began working with his father, Donald, when he was nine years old. He’d spend his days off from school and his summer vacation learning from his dad. As he got older, he developed a stronger interest in carpentry. Keith turned his interest and lifelong knowledge of carpentry into a B.S. in Business Construction Management. He graduated from Pennsylvania College of Technology in 1999.

In the spring of 1999, Don and Keith formed a partnership. As business grew, they incorporated and formed Donald Geise and Son Construction Company in 2001.

Continuing Education

We continue to learn our craft by attending seminars and trade shows. This helps us stay informed about new products, ideas, and methods in construction.


Keith completed the green building certification from the National Association of Home Builders (NAHB), and he is designated a Certified Green Professional. We also belong to Central Susquehanna Builders Association, Pennsylvania Builders Association, NAHB, and Better Business Bureau (BBB).

Customer Testimonials

“We're enjoying our new home and you're welcome to stop by anytime to visit.”

—Mike and Pam

We’re the family in a family-owned business.