The organ at Pakachoag was built and installed in 1997 by Dobson Pipe Organ Builders, Ltd. of Lake City, Iowa, the company's first pipe organ in New England. The 1,675-pipe instrument was designed for a relatively small (seating capacity 200), but acoustically live, room. The organ is a robust two manual, mechanical key action, electric stop action instrument that is large enough to support a full range of recital literature, in addition to fulfilling its roles as a service and teaching instrument.