An insect repellant system that provides volatized pest repellant at a radius to the system. The repellant system includes at least one housing with (i) a base and an upper housing removably joined to the base to define an inner region of the housing, (ii) a repellant reservoir having a wick extending upwardly through a neck of the reservoir that receives a repellant fluid that is transferred by the wick during operation of the insect repellant system, and (iii) an evaporator system having a heater element coupled to a support assembly. The upper housing includes at least one upper fluid outlet and the base including at least one inlet opening. In an installed position, the repellant reservoir is inserted into the inner region and the wick extends through the support assembly and into the heater element to volatize repellant fluid carried by the wick.