Chimney Leak Repair in Houston, TX

Chimneys leak when water finds a way in through a damaged cap, a cracked crown, a rusted chase cover, failed flashing where the chimney meets the roof, deteriorated mortar joints, or porous, unsealed masonry. Houston's heavy rain and sudden storms expose these weak points quickly.

The most common causes are a missing or damaged chimney cap, a cracked crown, a rusted or improperly sealed chase cover, failed flashing, and crumbling mortar joints. Less often, porous brick that was never waterproofed lets water soak straight through.

We perform a free camera inspection of the flue, crown, cap, chase cover, and flashing to trace exactly where water is entering. Because several problems can look similar from inside the house, an accurate diagnosis is the first step before any repair.

Water in the firebox usually means the leak has traveled down the flue from a damaged crown, cap, or chase cover rather than coming from inside the home. It can also point to condensation from an unlined or oversized flue, which we check for during the inspection.

Cost depends on the source of the leak. A cap or chase cover replacement, crown repair, flashing repair, tuckpointing, or waterproofing all have different price points. We give you a clear, itemized quote after the free inspection and before any work begins.

Many chimney leaks, such as a damaged cap, chase cover, or small flashing repair, can be fixed the same day. More involved repairs like crown rebuilding or full waterproofing may take longer. Call 281-904-4674 and we will let you know the timeline during your free inspection.