How plumbers are chosen
A plumbing emergency produces a sequence of calls until someone says they can come and roughly what it costs. Availability and a number are the whole decision. Planned work — a bathroom, a boiler, replacing pipework — is a different purchase entirely, compared over days on price and reliability. A single phone number serves the first badly and the second not at all, and neither customer can tell a competent plumber from a cheap one.
What we build for a plumber
First, an emergency route with call-out pricing and coverage zones, visible immediately, since that is the moment the search happens. Second, job-based pricing for common work — taps, toilets, radiators, pipework — so planned work can be estimated without a visit. Third, booking with fault description, allowing the right parts to arrive the first time. Fourth, warranty terms and completed work published, because concealed plumbing is bought on trust alone.