GDC has replaced hundreds of roofs in the Chicago Land area. We use all of the best
and most efficient products out there to ensure your investment. Our installers are
certified professionals with decades of experience, and GDC guarantees all the work.
We offer extended warrantees at NO ADDITONAL COST. We are preferred installers
with IKO, who provides a LIFE-TIME WARRANTEE on the roofing materials, *when
professionally installed. With the varying weather we have in the Chicago area, it is
important that your roof is installed by a contractor who is local, whom you can
trust, and installs a reliable product on your home.
GDC also installs flat roofs and is licensed, insured and experienced in commercial