Welcome to Chicago Porch Authority
Since 1991, CPA is Chicago's most trusted and sustainable decking company in Chicago.
We specialize in constructing, repairing, and restoring porches, backyard and rooftop decks, and balconies in the Chicagoland area. From constructing high rise commercial projects, to fixing code violations, CPA services all types of decks and porches.
Call us today at (773) 370-3325