Specializing in residential plumbing, heating, and air conditioning systems. We work on all major brands. No job is too small. Gas and oil heat, warm air, steam or hot water heating. Brands: Peerless boilers, Williamson furnaces and boilers, dunkirk boilers Heil heating and cooling products,Bradford-White water heaters * Established in 1998. Sovereign Plumbing & H.V.A.C services residential customers in the Greater Hartford,Greater Manchester and Farmington Valley areas. We provide honest and friendly service at affordable rates. Our primary focus is but not limited to plumbing,heating and air conditioning service,repair and installations. So if you hear a noise,see a leak or in the event that you have no heat! Give us a call. Sovereign Plumbing & H.V.A.C Services....Your comfort is our business!