About Us
Founded in 2023, FS Builders of Janesville may be a new name, but our team brings nearly 100 years of industry experience to every project. Our deep-rooted relationships with trusted subcontractors and vendors allow us to deliver high-quality craftsmanship and reliable service. At FS Builders, we combine modern building techniques with decades of expertise to create spaces that stand the test of time.
Bob Sarow
Partner
With over 45 years in the building industry, Bob is a highly skilled carpenter, project manager, and professional consultant. Having owned and operated several successful businesses, he brings a wealth of experience in residential and custom projects. His meticulous attention to detail and commitment to quality craftsmanship have earned him a reputation for excellence. As a partner, Bob continues to provide expert guidance, ensuring every project meets the highest standards of workmanship and client satisfaction.
Carmen Corwith
Executive Account Manager
A Janesville native, Carmen brings over 40 years of combined experience in the trades, including mechanical, construction, and electrical work. His hands-on approach and diverse expertise make him a vital asset in delivering innovative, high-quality solutions across every project. With a deep understanding of the industry and a commitment to excellence, Carmen ensures that each job is completed with precision, efficiency, and craftsmanship.