ABOUT US
Craftsmanship that stands the test of time
For over 30 years, Niederberger Contracting has provided experienced and reliable building professionals for new homes, residential remodels,DADU’s, ADU’s, and commercial improvements.
We deliver the highest level of project management and top-quality construction services.
Our in-house artisan-level cabinet shop, along with our skilled woodworkers and tile designers, ensures exceptional craftsmanship. We have long-standing relationships with structural engineers, architects, and interior designers, and can recommend these trusted professionals for your project.
At Niederberger Contracting, we believe in open communication and mutual respect to achieve shared goals—bringing your design to fruition on time and within your budget.

OUR COMMUNITY
We feel incredibly fortunate to be part of a fantastic community that has supported the growth of our family business. As proud sponsors of the awesome West Seattle Blog, we also love giving back by supporting local organizations and schools.
OUR MISSION
At Niederberger Contracting, we’re dedicated to building with purpose—from our longstanding relationships with trusted professionals to the quality materials we select. Every detail reflects our belief in craftsmanship, collaboration, and care for the communities we serve.
ACCOUNTABILITY
We believe great work starts with clear communication and shared expectations. Our commitment to transparency, respect, and follow-through ensures every client feels informed, involved, and supported from start to finish.
OUR FOUNDERS
Josh Niederberger
Josh founded Niederberger Contracting 30 years ago to pursue his passion for building and creating. He earned a BA with an emphasis on art history from Columbia College in Chicago and draws inspiration from classic architecture and thoughtful design. Josh finds great fulfillment in transforming ideas—whether on paper or in a client’s vision—into reality. A resident of West Seattle, Josh enjoys spending time with his wife, family, and friends. An avid bicyclist, he loves exploring the natural beauty of Washington State.
Seth Niederberger
Seth is dedicated to bringing people’s visions to life, finding creative and practical solutions to the complex challenges that come with remodeling. He enjoys transforming spaces and making his clients’ dreams a reality. Based in West Seattle, Seth enjoys spending his downtime with family in Mazama, where they can unwind and enjoy the beauty of the outdoors.










