Costello's Ace Hardware is a locally owned and operated hardware store serving the Glen Burnie community as a convenient and helpful neighborhood destination. It is noted as the only small hardware store around, saving customers from long walks through big warehouses. The staff is consistently described as very helpful, friendly, and knowledgeable, able to point customers directly to what they need. While some items may be a little more expensive, the service and convenience make it worth it. The store carries a wide variety of everyday things and items that aren't normally easy to find elsewhere, including pool and hot tub chemicals, Weber grill accessories, hearths, top shelf paints, and lots of Yeti products. Customers report that if you cannot find an item at Costello's, it likely cannot be found, and they have successfully provided special orders. The store's commitment is to be "the Helpful Place" with personal service from local experts.
