A liquid dispenser with an interchangeable head and remote operating mechanism includes: a) an elongated handle member having a proximal end for a user to hold and an opposing distal end, the distal end including a storage compartment; b) a liquid reservoir contained within the storage compartment; c) said liquid reservoir connected to a universal head connector; d) the universal head connector having external exposure at distal end for connection to at least one interchangeable head; e) a pump located in the storage compartment connected to said liquid reservoir; f) remote control means located near the proximal end of the handle member for turning the pump on and off and for operating the pump in a first direction to pump liquid into the liquid supply container and in a second direction for subsequently pumping out of the liquid supply container; and, g) at least one interchangeable head connectable to the universal head connector, selected from the group consisting of a liquid dispensing brush, a liquid dispensing squeegee, a liquid dispensing mop, a paint dispensing head, and combinations thereof.