Chimney liner replacement cost depends on the liner type, chimney height, and whether the flue is straight or offset. A damaged or missing liner is a fire and carbon monoxide hazard, so relining is a safety repair, not cosmetic.
When you need relining
A cracked, deteriorated, or missing flue liner, damage after a chimney fire, or a change of heating appliance all call for a new liner.
What drives the cost
Stainless versus clay tile, chimney height, flue shape, and access. Stainless liners are common for durability and a long warranty.
Why it matters
The liner protects your masonry and home from heat and corrosive gases. A failed liner can let heat and carbon monoxide reach framing, which is why it should not be put off.
Frequently Asked Questions
How do I know my liner is damaged?
A camera inspection confirms it. Cracks and gaps are common in older clay liners.
Stainless or clay?
Stainless is durable and widely used for relining; we recommend based on your system.
Is relining urgent?
If the liner is cracked or missing, yes, because of the fire and CO risk.
Need a chimney sweep, inspection, or repair?
Serving Minneapolis and 80 metro communities.