Chimney Cap Installation & Replacement in Pittsburgh
Protect Your Chimney. Protect Your Home.
At West Penn Fireplaces & Chimney, a chimney cap might seem like a small detail—but it’s one of the most important components for protecting your chimney system.
A properly installed chimney cap prevents water damage, keeps animals out, and improves the overall performance and lifespan of your chimney.
What Is a Chimney Cap?
A chimney cap is a protective covering installed at the top of your chimney. It typically includes:
- A metal top (lid) to keep rain and snow out
- A screened enclosure to block animals and debris
- A mounting system designed to fit your chimney securely

Why Chimney Caps Are Essential
Without a chimney cap, your chimney is completely exposed to the elements.
Problems We See Without Chimney Caps:
- Water entering the chimney (leading to costly damage)
- Birds, squirrels, and animals nesting inside
- Leaves and debris blocking airflow
- Downdrafts pushing smoke back into the home
- Accelerated deterioration of the chimney liner and structure
Prevent Costly Water Damage
Water is the #1 enemy of your chimney.
A missing or damaged cap can lead to:
- Rusted components (damper, firebox, liner)
- Cracked masonry and mortar joints
- Interior water leaks and staining
- Freeze/thaw damage during winter
Installing a chimney cap is one of the most affordable ways to prevent major repairs.
Keep Animals & Debris Out
We frequently remove:
- Bird nests
- Squirrels and raccoons
- Leaves and organic debris
A chimney cap acts as a barrier, keeping your system clean and safe.
Our Chimney Cap Services
At West Penn Fireplaces, we handle everything from selection to installation.
We Provide:
- Custom-fit chimney caps
- Stainless steel and copper options
- Single-flue and multi-flue caps
- Chimney cap replacement
- Storm-damaged cap repair
We make sure your cap is properly sized, securely installed, and built to last.
Signs You Need a Chimney Cap (or Replacement)
Call us if:
- You don’t have a chimney cap
- Visible rust or damage on your current cap
- Animals or debris inside your chimney
- Water leaking into your fireplace
- Strong downdrafts or smoke issues
Built for Western PA Weather
Western Pennsylvania weather can be tough—rain, snow, and freeze/thaw cycles take a toll.
That’s why we install durable, high-quality chimney caps designed to:
- Withstand harsh weather
- Resist rust and corrosion
- Provide long-term protection
