The Portland Group 74 Mystic Avenue Medford MA 2155 was founded in 1930 and has since become a leading wholesaler in New England. The Portland Group offers a full line of plumbing and HVAC supplies as well as an offsite retail showroom consisting of 10 000 square feet of bath and kitchen displays. AREAS SERVED: The Portland Group operates 11 plumbing and HVAC supply houses throughout New England. BRANDS CARRIED: The Portland Group offers name brand HVAC supplies from ADP Aquecoil Concord First Company Fujitsu Magic Pak Rinnai Spacepak Bell & Gossett Grundfos Hartell Little Giant Taco Field Controls Honeywell as well as many others.