No hot water at 8pm. Toilet overflowing on Saturday morning. These calls pay well. They also arrive when you are off the tools.
Most solo plumbers either answer everything and burn out, or ignore the phone and lose the job. There is a third option: capture the lead at night, triage urgency, and call back on your terms.
After-hours calls skew toward no hot water, blocked toilets, leaks and bursts, and can you come now anxiety. If your number goes to a cold voicemail, they dial the next plumber within minutes.
Example after-hours text: Hi, it is your business name. Just missed your call. I am off the tools for the night. Reply 1 and I will ring you first thing. If it is bursting, say emergency.
After-hours plumbing calls in Sydney are not the enemy. Silence is. You do not have to answer every ring to win the work. You have to respond fast enough that the homeowner stops dialling the next van.