Not every drain problem needs someone at your door within the hour. Here is a practical way to triage it:
Treat as an emergency — act now:
- Sewage overflowing indoors, or the overflow relief gully outside actively discharging
- Wastewater rising in the shower, bath or floor wastes
- The only toilet in the house completely blocked
- Sewage smell with visibly backed-up fixtures — an overflow is imminent
Urgent but not tonight — book promptly:
- Multiple fixtures draining slowly or gurgling (main line partially blocked — these progress to full blockages, often within days)
- One toilet blocked but a second toilet available
- Water pooling over the ORG grate after use, then slowly draining
Schedule at your convenience:
- A single slow fixture with no other symptoms
- Intermittent smells with no backup
- Recurring blockage history you want investigated properly with a camera
While you wait, whatever the category: minimise water use (especially washing machines, which discharge large volumes fast), and do not use chemical drain cleaners — they rarely fix real blockages and make the pipe hazardous for whoever clears it.
One honest note: a partial main-line blockage never improves on its own. Booking it in the "urgent" window is nearly always cheaper and cleaner than waiting for it to become the emergency version of itself.