National Clock Repair, with a heritage dating back to 1911, offers unparalleled expertise in clock repair and restoration. Beginning with S.A. Kallen in Philadelphia, this family business has cultivated a reputation for excellence, evolving to meet demands with precision and craftsmanship. Located in New Hope, PA, and drawing on over a century of experience, the Kallen family specializes in restoring a wide variety of clocks-mantel, wall, standing (grandfather), and more. Each project is treated with meticulous care, whether restoring a family heirloom or servicing modern battery-operated clocks. We ensure your timepiece is expertly handled and returned to its former glory, a testament to our dedication to quality and tradition.