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kepplerarchitecture pllc is a design-oriented firm based in the picturesque hamlet of Sandy Hook, CT. Donald Keppler and Kristina Geiger Keppler are the two principals in charge of design. We are supported by a talented group of architects, interior designers, draftspersons and interns. In addition, we have cultivated a consultant network of highly qualified landscape architects, and structural engineers able to contribute their skills and expertise as needed.

We enthusiastically strive to provide our clients with personal and creative design solutions that merge functional requirements with spaces that captivate and delight. Our focus on total design necessitates the thoughtful integration of each project’s cultural context, surrounding landscape, architectural form, building technology and the design of interior space. This comprehensive approach ensures that projects are thoroughly designed according to the highest level of quality possible.

The firm has demonstrated success on a variety of building types ranging from custom houses and apartment renovations to medium-sized commercial and sports facility design. The connective thread common to all our work is highly creative, intensive design service. Our commitment is to provide the best overall design solution for each particular site, lifestyle, and budget.

Donald Keppler, AIA NCARB
received his B.Arch. degree with honors, on a full-tuition academic scholarship from the Irwin S. Chanin School of Architecture of The Cooper Union for the Advancement of Science and Art in New York City. His work received an American Institute of Architects Award from the NYC chapter for design excellence, has been published in international media, was exhibited at the AIA National Convention, and is featured in a documentary film by Michael Blackwood on the 1992 thesis class at Cooper Union entitled Education of an Architect. He has successfully competed in international design competitions including a first stage win in the 1994 Paris Prize in Architecture awarded by the National Institute of Architectural Education. Donald Keppler is a registered architect in New York, Connecticut and Ohio, and an NCARB member.

Kristina Geiger Keppler
received her B.Arch. degree on a full-tuition academic scholarship from the Irwin S. Chanin School of Architecture of The Cooper Union for the Advancement of Science and Art in New York City. While a student Kristina gained summer work experience in the architecture and planning office of Takenaka Komuten in Tokyo, Japan. Before co-founding keppler architecture, Kristina was Director of Design for a design/build/development company in Rye, NY. While there she oversaw design and construction for many successful projects in Greenwich, Connecticut, Westchester County, and New York City. Her design work has been featured on local and national media including HGTV. Kristina has created an associated company DESIGNWORKS MODULAR, LLC for the purpose of offering high quality custom designed cabinetry, furniture and modular structures.