Welcome to Harrow Heating Contractor! Are you in search of a reliable plumbing company in London? Are you faced with any plumbing problem and require the prompt services of a local plumber? Do you require any form of plumbing installation, maintenance or repair? Harrow Heating Contractor is available to offer you the required solution. We are a plumbing company based in London and are always available to handle any plumbing challenge on both domestic and commercial facilities. Be it a blocked drain, heater malfunction or boiler breakdown, our team of professional plumbers and gas safe registered engineers have your back, so there is no cause for alarm. Harrow Heating Contractor is available 24x7, always free estimate.