A utility storage system is provided, the system comprising a plurality of flat panels, the panels disposed atop one another. The system also comprises a plurality of vertically disposed support devices to provide support for panels disposed above. The system also comprises connectors disposed at corners of upward facing surfaces of the panels, the connectors providing seating for bases of the support devices. The supports are extensible and retractable. The panels comprise shelves that are positioned in one of a level manner and an angled manner. The shelves are disposed at one of uniform and non-uniform vertical distances from one another. The vertical distances are adjustable via one of extension and retraction of the support devices. Extension and retraction are effected via use of a telescoping feature of the support devices. Each support device contains a locking mechanism for securing height of associated support device.