Looking for experienced home addition contractors in Elm Grove, WI? S.J. Janis brings thoughtful design, skilled craftsmanship, and personalized planning to every home addition project. Whether you need an extra bedroom, expanded living area, or more functional space for your growing family, our design-build team manages the process from concept to completion. With decades of remodeling experience, S.J. Janis creates beautiful, practical additions that complement your home’s style and enhance everyday living.