Building equipment access management system with dynamic access code generation to unlock equipment control panels

A system for controlling access to building equipment, the system having one or more memory devices having instructions stored thereon that, when executed cause one or more processors to perform operations. The operations include receiving an access request from a user device to access a device of building equipment, the access request indicating the device to which access is requested and an identity of an entity requesting access. The operations also include selecting an access level of the entity from a plurality of access levels stored in an access profile database based on the access request. The operations further include generating an encrypted access code indicating the access level of the entity, and transmitting the encrypted access code to the user device, the encrypted access code granting access to the device when the encrypted access code is entered via a device interface of the device.