Company Profile

Two Generations

Lancaster County is home to some of the finest builders in southcentral Pennsylvania. Kreider and Diller Builders, Inc., has built its reputation over a span of two generations to become one of them, with a third generation currently learning the ropes.


The company formed by partnership of Arthur Kreider and Donald Diller, Sr. was established in 1959 after both gained valuable experience working for another quality contractor. Their Small business prospered, engaging in mostly residential construction and remodeling. Growing to the point of incorporating in 1964, Kreider and Diller, Inc., expanded to include commercial construction.

In 1983, Donald Diller, Jr., bought the business and changed the name to Kreider and Diller Builders, Inc. The love of the business was instilled in Don as he worked as a construction laborer during the summers and studied architectural drafting at Willow Street Vo-Tech. Further hands-on experience was gained while working in the company’s office full time after high school. There he learned the “nuts and bolts” of just what it takes to operate a construction business. With this background he undertook the management of the company and has continued to maintain its reputation for high quality and personal and professional competence up to the present.


Company’s Specialties
New commercial construction, renovation and adaptive-reuse comprise approximately fifty percent of the organization’s volume. Churches, restaurants, banks, fire companies, apartment buildings, club houses, student housing, retirement housing, shopping centers, offices and historic restoration are among the variety of project the company enjoys completing for its clients.


Full-service Company

Kreider and Diller builders is a dedicated full-service builder. They have a devoted team, ready to design and build any project from space planning, interior and exterior planning and execution, to initial site layout through the final punch list. The final punch list, however, does not end the association with its clients. Friendships are built with clients during the construction process, and many of them return to Kreider and Diller Builders for future construction services.


Award Winning Achievements

Fine quality workmanship and attention to detail have won Kreider and Diller Builders awards in the Building Industry Association of Lancaster County’s Renaissance and Parade of Homes exhibitions. Their projects have also won numerous C. Emlen Urban Awards for preservation and adaptive reuse as presented by the Historic Preservation Trust of Lancaster County. The company believes every project in every price range deserves he best quality materials and craftsmanship.