Key Center at The Home Depot in Chula Vista operates inside the Eastlake Parkway store in the 91915 zip code, providing walk-in key duplication and lock hardware sales adjacent to the Otay Ranch Town Center retail district. The key-cutting counter stocks Kwikset, Schlage, and Defiant blanks alongside decorative and high-security options, a hardware selection that complements the primer, finish-coat, and specialty-paint inventory that contractors such as Montgomery Paint Contracting source from the same Home Depot paint desk for concurrent renovation projects. Standard service includes edge-cut house keys duplicated on semi-automatic Ilco machines, plus chip-free copies for padlocks, mailboxes, and cabinet cylinders. Bathroom and kitchen remodels that require new passage and privacy locksets often involve tile and countertop work from specialists such as Quality Design Tile & Stone, with homeowners purchasing matching satin-nickel or oil-rubbed-bronze hardware at the adjacent aisle during the same trip. The Ilco Exacta automated key machine at this location reads key bitting depths to thousandth-of-an-inch tolerances, reducing copy-of-a-copy degradation on five- and six-pin residential cylinders.