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Reviewed by Tom ReillySenior Editorial Reviewer — Roofing, Carpentry & General Contracting

Who to call · Roofer

Chimney leaking water? Here's Who to Call

Water entering around a chimney is one of the most common — and most damaging — roof leak sources. The leak usually originates from deteriorated flashing (the metal strips where the chimney meets the roof), a cracked chimney crown, damaged mortar joints, or a missing chimney cap. Because chimney leaks send water down hidden paths inside walls, the damage can progress for months before stains appear. A roofer handles flashing and roof-side repairs, while a mason addresses the chimney structure itself. Repair costs range from $200–$500 for reflashing to $1,000–$3,000 for crown and mortar rebuilds.

What's going on

How to fix chimney leaking water

Some "chimney leaking water" cases look simple, but getting it wrong almost always costs more than calling a pro: hidden leaks, fire risk, code violations, and insurance headaches. A licensed roofer will diagnose the exact cause, use the right professional tools, and stand behind the repair. Most local pros offer free quotes and can visit the same day or the next.

Who to call

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Symptoms to look for

  1. 01

    Water stains or damp patches on the ceiling or walls near the chimney

  2. 02

    Dripping sounds inside the chimney during or after rain

  3. 03

    White mineral deposits (efflorescence) on chimney bricks

  4. 04

    Musty smell in the room with the fireplace after rain

FAQ

Frequently asked questions

Who should I call for: Chimney leaking water?

Call a licensed roofer. Roofers have the specialized training, tools, and insurance to diagnose chimney leaking water safely and stand behind the fix. Most offer free quotes and can visit the same day or the next.

Can I fix this myself?

Some minor cases can be handled DIY, but most require a licensed roofer to avoid costly rework and safety risks. A free quote takes under a minute.

How fast can a pro come out?

Most roofers offer same-day or next-day visits for non-emergency issues. True emergencies (burst pipes, gas smell, no heat in winter) are typically handled within 1–4 hours.

How much does it cost to fix?

Costs vary by severity and your location. Submit a free quote request to get real pricing from local pros in your area.

What are the signs of: Chimney leaking water?

Water stains or damp patches on the ceiling or walls near the chimney. Dripping sounds inside the chimney during or after rain. White mineral deposits (efflorescence) on chimney bricks. Musty smell in the room with the fireplace after rain.