Kohn Contracting Corporation

Licensed in MD & D.C. | GAF-Certified | Field-Tested Pros At Kohn Contracting, we specialize in roof replacements, renovations, and proactive property care across Maryland and Washington, D.C. We're a new company - but we're field guys at heart with over 20 years of hands-on experience working for some of the region's top firms. Now we're doing it our way: smarter, leaner, and with service that actually shows up. Our commercial division, Property Rx™, supports property managers and building owners with preventative maintenance, leak response, and long-term capital planning. Whether it's a full roof replacement or routine service, we help extend roof life, reduce emergency costs, and protect your bottom line.