A plumber can work on your heating system and bathrooms with tasks including changing radiators, fitting thermostatic radiator valves (TRVs), and fitting towel rails. They can complete repairs to pipework, taps, toilets, showers, gutters, water tanks, radiators, and the list continues.
While plumbers may be highly experienced in the full range of plumbing services, they are not necessarily qualified to work on a gas boiler. Dealing with leaky pipes, dripping taps, and dishwasher installation doesn’t translate into safe or effective boiler work.
Some plumbers can be Gas Safe registered, but this isn’t an element of their plumbing qualifications. If you find a plumber also offering gas central heating services, check the Gas Safe Register to make sure that they’re legally permitted to work with gas.