Ehydroheating is rated 3.7 out of 5 in the category gas engineer. Read and write reviews about Ehydroheating. E-Hydro Heating Ltd provides services related to domestic gas works, specialising in central heating, boiler repairs and installations. We also undertake various plumbing services such as conversions from various branded conventional hot water systems to new unvented systems. We specialise in Boiler swaps and system conversions. Our competitive pricing, as well as high work ethics, provide unparalleled customer satisfaction.