A storage assembly houses a defibrillator and enables would-be users to quickly (1) identify the defibrillator location and (2) carry the housed defibrillator to a user site. The storage assembly comprises a cover structure, a mounting assembly, and a defibrillator-restraining assembly. The cover structure comprises an open back, a closed front, a cover wall extending from the front to the back, a heart-shaped transverse cross-section. The cover wall spaces the front from the back and has a transverse periphery thereby defining a space sufficient to receive and house the defibrillator. The mounting assembly removably mounts the cover structure to a support wall, and the defibrillator-restraining assembly removably restrains the defibrillator as received within the cover structure. The cover structure may be nested with at least one additional cover structure for reducing space necessary for storage and the like. An optional alarm may be outfitted with the assembly.