GEM Plumbing is state-authorized to do any type of fire protection (including fire sprinklers) in Residential, Commercial and Industrial settings in Rhode Island (RI), Massachusetts (MA), Connecticut (CT) and New Hampshire (NH). Our Plumbing Technicians are highly trained to handle all Emergencies 24 hours a day. Our Employees are dedicated to Excellence with safe and dependable results. We focus on our standards of quality to be the highest of any company.