A1 Concrete Coatings Inc. is a family-owned concrete surface coating contractor based in Elk Grove Village, Illinois, serving homeowners and businesses across the Chicago metro area and into Southern Wisconsin. We specialize in decorative and protective floor coatings for garages, basements, patios, pool decks, and commercial facilities, completing most projects in a single day.
We’ve installed thousands of floors across Northern Illinois and Southern Wisconsin. No matter the system—flake, metallic, polished, quartz, or urethane cement—we use only commercial and industrial-grade materials from trusted manufacturers like Sherwin-Williams and SurfKoat. From residential to commercial projects, every job gets the same experienced crew, the same standards, and the same commitment to quality—backed by a lifetime product warranty.
We’ve built this company on three principles that don’t change:
Every floor starts with proper diamond grinding and surface prep because a coating is only as good as what's underneath it.
We give you a real quote over the phone, show up when we say we will, and stand behind our work with a lifetime product warranty. No fine print, no surprises.
Most of our customers have better things to do than wait around for a floor. That's why we've built our entire process around getting the job done right in one day.
Louis and Angie Contreras built A1 Concrete Coatings from the ground up. Louis runs every job: handling estimates, leading installs, and ensuring each floor meets the standards the company was built on. Angie keeps the operation running behind the scenes, managing scheduling, client communication, and the day-to-day that makes it all work. Between the two of them, there isn’t a corner of this business that doesn’t get their personal attention.
