Apartment Unit Leak Response in Phoenix

Shut the water off at the source and keep the resident safe. For a fixture leak, the angle stop under the sink or behind the toilet is the fastest valve, and Phoenix's plumbing code requires one on the fixture supply to each plumbing fixture. For a water heater, close its cold supply. If you cannot find a valve that works, the unit shutoff or the building riser valve is next, and a stuck valve is a reason to call us, not to force it.

Then move belongings out of the wet area and photograph the damage. Standing water near outlets is an electrical hazard, so stay out of it. Our first steps after a major water leak lists the order.

You may enter in an emergency without the resident's consent, and otherwise a resident's request opens the door. A.R.S. 33-1343 lets the landlord enter without consent in an emergency. Outside an emergency it requires at least two days' notice, but a resident's service request is treated as permission to enter solely to act on that request, with no separate notice needed. A leak report is a service request, so document it in writing.

Do not use that access to harass or to wander. The statute says the landlord shall not abuse the right of access. Keep the visit to the leak, and write down what you saw and what the plumber did.

Arizona expects the owner to keep plumbing working and to supply running water and reasonable hot water. A.R.S. 33-1324 requires it, and the remedies pile up fast. A resident can give written notice under A.R.S. 33-1361 that the lease ends in five days if a health or safety failure is not fixed. A resident can use A.R.S. 33-1363 to repair a minor defect and deduct it after notice, with a licensed contractor, an itemized statement and a waiver of lien. A resident can use A.R.S. 33-1364 for no running water or hot water.

The practical lesson is to get the leak stopped and written down within the first day. Self-help does not apply to a defect the resident caused, so also document what happened. For condominiums, the owner-versus-association question is separate; read HOA versus owner for a leaking pipe in an Arizona condo. The timing of the landlord's repair duty is covered in how long a landlord has to fix a plumbing leak.

A plumber stops the source, and a mitigation company dries the unit. These are different trades, and the order matters. Our commercial water damage response and trade roles FAQ explains who does what. We find and repair the leak, replace the valve, toilet supply or heater, and tell you whether the line behind the wall is safe to close up. Drywall and flooring are someone else's job.

Check the ceiling below. If a unit leaks, the unit under it often shows a stain first, and a stain with no matching leak means the source is elsewhere. For ceiling leaks, see water leak from the ceiling. If more than one unit is wet, the leak may be in a stack or riser, not a unit, and our stack and main line leaks page covers that.

In-unit tank heaters are a common leak source. The model plumbing code expects a temperature and pressure relief valve with its own discharge pipe ending at an air gap, and a pan with an indirect drain where a leak would cause damage. A weeping relief valve, a rusted bottom or a tank leak calls for replacement, not repair. See water heater leaking from the bottom and pressure relief valve leaking. We replace tank water heaters, including haul-away of the old unit, and our water heater page explains how.

A slow drip at an angle stop, a sweating cold line or a dripping faucet can wait for a scheduled visit once the valve is closed. A leak that stops when the fixture shutoff closes is no longer an emergency. A running toilet is a repair, not a flood, and it matters mostly for the water bill.

Do not wait on anything that wets drywall, runs overnight or affects a neighbor. Those need a plumber today.

We handle unit leaks, shutoff and supply replacements, toilets, faucets and water heaters. We offer 24/7 emergency service, free estimates and upfront pricing before work starts. See emergency plumber service, leak detection, toilet repair and our multifamily page.