At G.W. Gill Plumbing & Heating, we are specialists at the steam and hot water systems found in the Heights communities. Licensed by Cleveland as a Master Plumber and licensed by the State of Ohio in Plumbing and Hydronics. At G.W. Gill Plumbing and Heating, we do steam heating systems and gravity hot water heating system work. Our approach is to study these old systems from top to bottom. We try to get into the heads of older generation of plumbers and look at the system through their eyes.