Chimney Liner Repair & Replacement

Your chimney liner is one of the most important safety components of your fireplace system. It directs smoke, gases, and heat safely out of your home while protecting your chimney walls from extreme temperatures. When a liner is cracked, corroded, or improperly sized, it can lead to carbon monoxide leaks, chimney fires, and costly structural damage.

Our certified technicians provide professional chimney liner repair and replacement services to restore safety, efficiency, and peace of mind for homeowners in Pennsylvania.

What Is a Chimney Liner?

A chimney liner (also called a flue liner) is a protective layer inside your chimney flue. It serves three critical functions:

1. Safety – Prevents heat transfer to surrounding walls and combustible materials.

2. Protection – Shields masonry from corrosive gases and moisture.

3. Performance – Ensures proper draft for your fireplace, stove, or furnace.

Signs Your Chimney Liner Needs Repair or Replacement

If you notice any of the following, your liner may be failing:

• Cracked or crumbling clay tiles in the flue

• Pieces of tile (shards) found in your firebox

• Smoke backing into your home

• Excessive creosote buildup

• Rust or corrosion in metal liners

• Strong odors from the fireplace

• Chimney fire or water damage history

A chimney inspection with a video scan can confirm whether your liner is safe or needs repair.

Chimney Liner Repair Options

Not all liners require full replacement — sometimes targeted repairs can restore safety. We offer:

• HeatShield® liner resurfacing – Repairs clay tile liners with a ceramic coating system.

• Joint repair – Fills gaps and cracks between clay tiles.

• Partial liner relining – Replaces damaged sections without a full tear-out.

Chimney Liner Replacement Services

If your liner is too damaged or improperly sized, replacement is the safest solution. We install:

• Stainless Steel Chimney Liners

  • Durable, long-lasting, and compatible with wood, gas, or oil appliances.

  • Ideal for older chimneys needing a full reline.

• Aluminum Chimney Liners

  • Affordable option for certain gas appliances.

• Cast-in-Place Liners

  • Lightweight cement mixture that creates a seamless, insulated flue.

  • Strengthens the chimney structure and improves efficiency.

• Clay Tile Liners (traditional)

  • Standard in many older chimneys but often replaced with modern options for safety and longevity.

Benefits of Chimney Relining

• Prevents carbon monoxide leaks into your home

• Improves draft and heating efficiency

• Protects masonry from corrosion and moisture

• Reduces fire hazards

• Extends the life of your chimney system

How Much Does Chimney Liner Repair & Replacement Cost?

Costs depend on the liner type, length, and level of damage:

• HeatShield® repairs: $1,000 – $2,500

• Stainless steel liner replacement: $2,500 – $5,000+

• Cast-in-place liner installation: $3,500 – $7,000

We provide detailed inspections, video documentation, and transparent estimates so you can make the best decision.

Why Choose Us for Chimney Liner Services in Pennsylvania?

• CSIA-certified chimney technicians with years of experience

• Video camera inspections for accurate diagnosis

• High-quality, UL-listed liners backed by manufacturer warranties

• Local expertise in Philadelphia and neighboring counties climate and building codes

• Comprehensive chimney services including repair, cleaning, and rebuilds

Schedule a Chimney Liner Inspection Today

A damaged liner can’t be ignored — protect your home and family with a safe, efficient chimney system.

Call (215) 486-1909 today to schedule your chimney liner inspection and replacement estimate.

FAQ About Chimney Liner Repair & Replacement

How long does a chimney liner last? 

Clay liners may last 50+ years but often crack; stainless steel liners typically last 15–25 years with proper care.

Can you repair a cracked clay liner? 

Yes, with HeatShield® resurfacing or joint repair, depending on the extent of damage.

Do I really need a chimney liner? 

Yes. Building codes require liners because they prevent heat transfer, carbon monoxide leaks, and chimney fires.

Which liner is best for my chimney?

It depends on your appliance (wood, gas, or oil) and chimney condition. Our experts recommend the best solution after inspection.