UrgentDiagnostic guide
Leak under a sink
A drip becomes a soft floor faster than people expect. We isolate the source quickly and fix it in one visit.
01 / 04Likely causes
What is usually
behind it.
The shortlist of root causes we find on this call. The truck is stocked for most of these.
- 01Loose P-trap slip joint
- 02Failed angle stop or supply line
- 03Cracked P-trap or extension
- 04Faucet body leaking through the deck
- 05Disposal flange leaking at the sink
02 / 04Right now
Do this while you wait.
Steps that can save product, prevent damage, and shorten the repair once we are on site.
Do this
- Shut off the angle stops under the sink
- Place a towel and a pan to capture the drip
- Note whether the drip happens only when water runs
Do not do this
- Do not over-tighten plastic slip nuts — they crack
- Do not run the disposal until the leak is fixed
03 / 04On the truck
What our tech will check.
The diagnostic flow we run on this call. Most are resolved on the first visit.
- 01Pressurize and isolate the leak
- 02Replace failed traps, supplies, or angle stops
- 03Reseal the faucet body or disposal flange
Fast dispatch
Most calls see a tech in under two hours.
First-visit fix
Common parts on every truck.
Documented
Photos and notes attached to your ticket.
04 / 04Related service
This sits under
our plumbing service.
Leaks, drains, water heaters, and fixtures — fixed by a tech who shows up when they said they would.
Related problems
Might also be one of these.
Other failures with similar symptoms or in the same trade.
Service request