Providing handcrafted construction where price and quality come together

Ron Amann formed RJ Amann Builders, LLC in 1995. He built the business on his reputation as a quality builder who stands behind his work and ensures every customer is satisfied. The business has steadily grown since then. Today, Ron remains 100% involved in every project, from estimation to completion.

RJ Amann Builders work hard to establish long-standing relationships with our customers. We believe professional home builders should be trusted, active members of the community. Ron and his business support many local organizations and charities, contributing time and resources to make Lake Geneva a better community. 

Our high-quality work shines through every custom home we touch in Walworth County. Through our attention to details and commitment to excellence, we are honored to help build your dream home in Lake Geneva, WI.