Chimney Leak Repair in Los Angeles
Water in your fireplace, stained ceilings, or crumbling bricks? Our technicians diagnose and repair every source of chimney water damage with transparent pricing.
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Professional Service • Mobile Team • Open Sun–Fri, 8 AM – 5 PM
💧 Water in your fireplace? Every rainstorm makes the damage worse. Call (877) 864-2578 now to stop the leak before it spreads.
Why Customers Choose Us
When you need help, you need someone you can trust — fast. Here's what sets our technicians apart.
Professional Service
Our mobile team brings professional, reliable service directly to your home. We treat your property with respect from start to finish.
Mobile Team — We Come to You
Our mobile team arrives ready to work. We bring the tools and equipment needed to get the job done right at your home.
Fast Response
When you need help, every minute matters. Call us and we'll give you an estimated arrival time for your area.
Satisfaction Focus
We don't leave until the job is done right and you're satisfied with the results. If something isn't right, we address it.
Common Causes of Chimney Leaks
Chimney leaks can originate from the crown, flashing, cap, brick, or flue liner. Our technician identifies every entry point.
Cracked chimney crown
The crown is the concrete top of your chimney that sheds water away from the masonry. When it cracks, water seeps into the brickwork, freezes, and expands — causing spalling, crumbling, and structural damage that worsens every winter.
Failed or damaged flashing
Flashing is the metal seal between your chimney and the roof. When it rusts, lifts, or separates, water runs down the exterior of the flue and into your attic, ceiling, and walls — causing rot, mold, and costly interior repairs.
Missing or damaged chimney cap
Without a sound cap, rain and snow fall directly into the flue. Water mixes with creosote to form corrosive acids, rusts the damper, deteriorates the flue liner, and stains the firebox.
Porous and deteriorating brick
Brick and mortar are porous. Over time, water penetrates the surface, freezes, and pops off the face of the brick (spalling). Without waterproofing, this cycle accelerates and the chimney deteriorates rapidly.
Cracked flue liner
Water entering through the crown or cap runs down the inside of the flue and freezes. This cracks the clay tiles, compromises the liner's gas-tight seal, and allows carbon monoxide to seep into your home.
Freeze-thaw damage
In cold weather, water that has penetrated the masonry freezes and expands. This forces the mortar and brick apart, creating larger cracks that let in more water. Each freeze-thaw cycle makes the damage worse.
Signs You Need This Service
If any of these sound familiar, it's time to call a professional.
- Water dripping or staining inside your fireplace during rain
- White, powdery staining (efflorescence) on the chimney exterior
- Damp or water-stained ceilings or walls near the chimney
- Crumbling, spalling, or deteriorating bricks
- A musty or moldy smell coming from the fireplace
- Rust on the damper, firebox, or fireplace doors
What Happens If You Ignore It
A chimney leak is not just a water problem. It is a structural problem that gets worse with every rainstorm and every freeze-thaw cycle.
Interior water damage spreads
Water entering through a cracked crown or failed flashing runs down the chimney and into your attic, ceilings, and walls. What starts as a small stain becomes rotted wood, mold growth, and costly interior repairs.
Masonry deteriorates and crumbles
Every freeze-thaw cycle forces water deeper into the brick and mortar. The masonry cracks, spalls, and crumbles. What could be a simple repair becomes a full chimney rebuild costing thousands.
Flue liner cracks from water damage
Water inside the flue freezes and cracks the clay tiles. A cracked liner is a serious safety hazard — it allows heat and carbon monoxide to reach combustible materials in your walls. Ignoring a leak puts your family at risk.
Mold and health hazards
Moisture in the chimney and fireplace creates the perfect environment for mold and mildew. Mold spores spread through your home's air, causing respiratory problems, allergic reactions, and other health issues.
Our Chimney Leak Repair Services
We repair every source of water infiltration — from crown sealing to flashing replacement to masonry waterproofing.
Crown Repair & Sealing
We repair cracked chimney crowns with weather-resistant sealant or rebuild them entirely if the damage is severe. A sound crown is your chimney's first line of defense against water infiltration from above.
Flashing Repair & Replacement
We reseal or replace damaged flashing around the base of the chimney where it meets the roof. We use high-quality metal flashing and weatherproof sealant to create a watertight connection.
Chimney Waterproofing
We apply a breathable masonry water repellent that penetrates the brick and mortar, preventing water absorption while allowing trapped moisture to escape. This extends the life of your chimney and prevents future damage.
Chimney Cap Installation
We install or replace a damaged chimney cap to keep rain, snow, and debris out of the flue. A sound cap is essential for preventing water damage to the flue liner, damper, and firebox.
Tuckpointing & Masonry Repair
We remove deteriorated mortar and replace it with fresh mortar matched to the original. We also replace spalled and cracked bricks to restore the structural integrity and weather resistance of the chimney.
Comprehensive Leak Diagnosis
Chimney leaks can originate from multiple sources. Our technician inspects the crown, cap, flashing, brick, mortar, and flue liner to identify every entry point and provide a complete repair plan.
How It Works
From your first call to job complete — here's exactly what happens, step by step.
Call
Call us at (877) 864-2578. We confirm your location and the service you need.
Inspection
Our mobile team arrives at your home. They assess the situation, explain the best approach, and answer your questions.
Approval
We explain the work needed before starting. You approve before we begin — no pressure.
Completion
We complete the work using professional tools and techniques. We verify everything is working and clean up before we leave.