GAFF Plumbing and Heating is a family run company based in Crayford, Dartford covering all surrounding areas. Our local fully insured Gas Safe and City and Guilds qualified plumbers offer a first rate service covering a wide range of gas, heating and plumbing applications. Our services cover everything from dripping taps to landlord gas safety certificates, new boiler installation and boiler repair to leak detection. We also install, troubleshoot and repair heating wiring centres and controls and are competent in smart systems such as Hive and Nest.