Who We Are

Who We Are

Wellnitz & Sarow Builders is a family business serving south-central Wisconsin and the surrounding counties. We’ve been building and remodeling homes for our friends and neighbors for more than 40 years. We would love to build your dream home.

Our experience in the home-building and remodeling trade is exemplified in quality homes we build. The ability to build consistently high-quality homes comes from our employees and subcontractors— some of the most skilled and creative in southern Wisconsin.

Employees & Subcontractors

Many of the skilled tradespeople with whom we work have been a part of our “extended family” for many years. These long-term relationships contribute to a greater efficiency and level of workmanship when building your home. If you would like more information on any of our subcontractors, please contact us for details.



Bob Sarow


Bob has been with Wellnitz and Sarow since 1977 and is the owner of Wellnitz & Sarow Builders. He is also former member of the board of directors for the South Central Wisconsin Builders Association (SCWBA). In addition to being a licensed real estate broker and a Wisconsin certified building inspector, Bob was the 2002 President of SCWBA, the 2001 & 2003 SCWBA “Builder of the Year” and a member of the National Association of Home Builders (NAHB).

(608) 752-6985

Kimberly Disch

Real Estate Broker

Kim joined our company at the end of 2011. She is a licensed real estate broker with over 14 years experience. She is an Accredited Buyer Representative (ABR), member of the Rock Green Board of Realtors, Wisconsin Realtor Association and National Association of Realtors. She is the past recipient of the Sterling Award and also Rookie of the Year. She is a full time Realtor who looks forward to helping you through the entire real estate process… whether you Buy, Sell, or Build.

(608) 921-2596