Costello’s operates 57 stores in 5 states comprised of 47 Ace Hardware locations through New York, New Jersey, Pennsylvania, Maryland, and Virginia, “East Islip Paint” in NY, “Suburban Paint & Commercial Supply” in Maryland, “Tri County Hearth & Patio” in Maryland, “Courtland Fireside Hearth & Spa” in Maryland, “Costello’s Hearth & Spa” in NY, as well as nine hearth/spa showrooms in select hardware stores. Understand and comprehend company policy on warranty, trip charge and chargeable service calls and maintain the ability to completely tally a service ticket and insure all charges due are collected at the time of service.