RLK Builders - Room Additions, Sunrooms, Basement Finishing, Screen Porches, Decks, Bathrooms, Baths

Thank you for your interest in RLK Builders, Inc. . Founded by Robert L. Kuntzendorf we are a small family owned and operated business. Our goal is to produce an outstanding quality product our customers can enjoy for years to come.

At RLK Builders, we believe that smoothly run projects start with clearly drawn plans and easily understood contracts. No hidden fees or costs. We have been in business since 1985 and we take pride in our work. As you see your home to be a reflection of yourself, we see the integrity and standard of service we provide to reflect RLK Builders, Inc.

This is why we have become known as the leader in Quality Residential Remodeling in Western Illinois since 1985.


Proudly serving communities to include Aurora, Batavia, Bloomingdale, Bolingbrook, Carol Stream, Downers Grove, Dekalb County, DuPage County, Elburn, Geneva, Glen Ellyn, Hinsdale, Kane County,  Kaneville, Kendall County, Lily Lake, Lisle, Lombard, Minooka, Montgomery, Naperville, North Aurora, Oak Brook, Oswego, Plainfield, Roselle, Shorewood, St. Charles, South Elgin, Sugar Grove, Sycamore, Warrenville, West Chicago, Wheaton, Winfield, Woodridge, Western Suburbs,Yorkville, and The Fox Valley Area.