Skip to main content

Emergency · Ceiling Water Damage Emergency

Water Stain or Active Leak in Your Ceiling — Who to Call

A ceiling leak can collapse without warning. Contain the drip, find the source, document damage, and get IICRC-certified drying before mold spreads in the ceiling cavity. Call (888) 840-6512 to reach a certified water damage restoration company in your area; the line is answered 24/7.

(888) 840-6512Mold window: 48 hours

Quick answer

Cut the power to the room before anything else — water in a ceiling cavity reaches fixtures and wiring first. If the ceiling is bulging, drain it deliberately with a small hole into a bucket rather than waiting for the panel to fail all at once. Rain timing points at the roof; a bathroom directly above points at plumbing. Either way the soaked cavity above the plasterboard is the actual job, and it needs meters rather than eyes. Typical $800–$5,000, with roughly 48 hours before mold starts. To have the cavity moisture-mapped before it spreads, (888) 840-6512, answered 24/7.

Press 1 for water damage or 2 for mold, then your 5-digit ZIP. The line goes quiet for about half a minute while it connects — that is normal, stay on. Have ready: the address with ZIP, when the water started, what is wet now, and whether you have opened an insurance claim.

The calls in order, and why: Who to call for water coming through the ceiling

Emergency checklist

  1. Place buckets or tarps under active drips — move furniture and electronics away from the wet area

    ⚠ A waterlogged ceiling can collapse — do not stand directly under bulging drywall

  2. Determine source: roof leak (after rain), plumbing leak (anytime), or AC condensate line (summer)

    ⚠ Second-floor leaks may come from bathroom plumbing above

  3. Photograph stains, bubbling paint, sagging areas, and any active dripping before touching anything

    ⚠ Insurance needs evidence of the damage extent

  4. If ceiling is actively sagging, poke a small hole at the lowest point to drain water into a bucket — reduces collapse risk

    ⚠ Only if safe — large sagging areas need professional assessment

  5. Call a restoration company for moisture mapping — ceiling cavities hide water that causes mold behind drywall

    ⚠ Surface drying is not enough — insulation and joists retain moisture

  6. Call a roofer (roof leak) or plumber (pipe leak) to fix the source — restoration handles drying and repair

    ⚠ Fixing the source without drying the cavity guarantees mold growth

Typical cost range

$800 – $5,000

Full cost breakdown

Mold growth timeline

Mold Growth Clock

What happens hour by hour after water damage

0h

elapsed

0h6h12h24h48h72h1wk
or click any marker
0h

Water Intrusion

lowHour 0

Water enters the structure. Clock starts NOW.

Recommended Action

Shut off water source, move valuables off floor, begin documentation with photos/video.

Next milestone: Absorption Begins at 1 Hour

All Milestones

Ceiling Water Damage Emergency FAQ

Who do I call for a water leak in the ceiling?

Call a restoration company first for active dripping (they extract and dry). For the source: call a roofer if the leak appeared after rain, or a plumber if it's a pipe or bathroom issue above. Restoration coordinates both.

Will my ceiling collapse from a water leak?

YesWaterlogged drywall and ceiling tiles lose structural integrity.

Bulging or sagging ceilings are an immediate safety hazard. Drain carefully and get professional assessment before the ceiling fails.

How much does ceiling water damage repair cost?

Ceiling water damage repair typically costs $500–$5,000 depending on whether drywall replacement, insulation removal, mold treatment, or structural joist repair is needed. Early professional drying reduces total cost significantly.

Who do I call right now for water damage?

Call (888) 840-6512. The line is answered 24 hours a day, seven days a week, and connects you with an IICRC-certified water damage restoration company that serves your area. Describe what you can see — where the water is coming from, how long it has been there, and whether it smells — the more specific you are, the faster the right company is on the line.

If the source is a pipe or an appliance, shut the main water valve first. Have four things ready and the call goes quickly: the address, when the water started, what is wet now, and whether you have filed an insurance claim.

Still not sure which of these is your situation? (888) 840-6512 · toll-free · answered 24/7

How to Replace a Main Shutoff Valve | Ask This Old House — This Old House walks through locating, operating and replacing the main water shutoff valve — the most important emergency skill for limiting water damage. Read the full guide →