Emergency guide
Water coming through the ceiling
A ceiling stain that turns into active dripping means water is pooling above you — often from a bathroom, AC unit, or roof penetration. Act fast to prevent collapse and mold in the ceiling cavity.
Do this in the next 10 minutes
- 1
Contain drips below
Place buckets or towels under the drip. Poke a small hole in a bulging ceiling bubble with a screwdriver to drain water into a bucket — this prevents sudden collapse of drywall.
- 2
Find and stop the source
If it's an upstairs bathroom, shut off that fixture's supply valves under the sink or behind the toilet. For AC leaks, turn off the HVAC at the thermostat. Roof leaks during rain may not stop until weather clears — still mitigate below.
- 3
Protect furniture and flooring
Move beds, sofas, and electronics from the drip zone. Cover carpet with plastic if you cannot move it.
- 4
Document for insurance and neighbors
Photo the ceiling, any upstairs source, and damage below. In condos or rentals, notify the property manager or upstairs unit immediately — liability may be shared.
- 5
Get professional moisture mapping
Ceiling drywall can feel dry on the surface while insulation above stays saturated. Thermal imaging and pin meters find hidden moisture before mold sets in.
Common sources in Valley homes
Upstairs toilet or shower pan failures, washing machine hoses, and AC condensate drain clogs are the most frequent interior causes. Monsoon-driven roof leaks often appear at penetrations — vents, skylights, and valley flashing.
- Brown or yellow stains → often slow leak, may have been ongoing
- Clear dripping after rain → roof or stucco penetration
- Dirty water from above → toilet or drain line issue (Category 3 risk)
When the ceiling is sagging
Stay out from under severely bowed drywall — saturated gypsum is heavy. Block off the room and wait for professionals. Partial ceiling removal is common on mitigation jobs to access wet insulation.
Insurance considerations
Coverage depends on the source. Your policy may cover sudden interior pipe failure but exclude gradual AC pan rust-through. Roof leaks are often covered if storm-related; maintenance issues are not.
If a neighbor caused the leak, their liability policy may be involved — but you should still mitigate your unit immediately.
Describe what happened — we'll dispatch a crew
Free for homeowners. One vetted crew, never shared. Insurance documentation included.
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