Apex Chimney Service — Channahon, IL Open 7am–7pm   ☎ (815) 364-8959

Chimney Relining in Channahon, IL

Stainless steel chimney liner installation and flue liner replacement for cracked, oversized, or unsafe chimneys across Channahon and 15 nearby towns.

Chimney relining installs a new liner inside your flue, usually a stainless steel liner sized to your appliance, to give smoke and gases a safe, sealed path out of your home. Relining is needed when the existing clay or metal liner is cracked, deteriorated, the wrong size, or missing entirely. We size and quote every reline after a video inspection of the flue, and starting points are on our pricing page.

Why the Chimney Liner Matters

The liner is the barrier that keeps the intense heat of a fire and the toxic carbon monoxide in the smoke away from the wood framing of your house. A cracked or gapped liner is one of the most serious chimney safety issues there is, because it can let a fire spread into the walls and let carbon monoxide seep into living spaces. A sound, correctly sized liner also improves draft, reduces creosote buildup, and helps your fireplace or stove run efficiently.

When You Need a Chimney Reline

The most common reasons for relining are a cracked or crumbling clay tile liner, pieces of flue tile appearing in the firebox, gaps that let heat and gases escape into the surrounding structure, a flue that is too large for a newer high-efficiency insert or furnace, and damage discovered after a chimney fire. Converting to a new appliance, such as adding a wood stove insert or switching fuels, also usually requires a properly sized liner. A Level 2 inspection with a camera is how we confirm the liner's true condition.

Stainless Steel Liners and Proper Sizing

For most homes we install a stainless steel liner, which is durable, corrosion-resistant, and suitable for wood, gas, and oil appliances. Sizing is critical: a liner that is too large for the appliance drafts poorly, cools smoke too quickly, and actually builds up more creosote and condensation. We measure your flue and match the liner diameter to your specific fireplace, stove, or furnace, then insulate it where needed so it performs safely and efficiently for years.

Our Chimney Relining Process

We begin with a video inspection to confirm the liner is the real problem and to measure the flue. We remove or clean out the old liner as needed, install the correctly sized stainless liner with proper connections and insulation, and finish with a compatible cap. Then we verify the draft and walk you through the finished work. Many relines are completed in a single day, though chimney height, access, and related masonry repairs can extend the timeline.

Chimney Relining FAQs

What does chimney relining do?
It places a new, sealed liner inside the flue so heat and gases have a safe path out, protecting the surrounding structure from fire and carbon monoxide and improving draft.
How do I know if my chimney needs relining?
Signs include a cracked clay liner, pieces of flue tile in the firebox, a persistent poor draft, or damage found during a video inspection, especially after a chimney fire.
What kind of chimney liner do you use?
Most often a stainless steel liner sized to your appliance, which is durable, corrosion-resistant, and suitable for wood, gas, and oil.
How much does chimney liner replacement cost?
It depends on flue height, liner type, and any related masonry work. We measure and give an upfront quote after inspection; starting points are on our pricing page.
Why does chimney liner size matter?
A liner that is too large drafts poorly and builds up more creosote and condensation, while a correctly sized liner vents safely and efficiently.
How long does chimney relining take?
Many relines are completed in a day, though access, chimney height, and any related masonry repairs can extend the timeline.
Is chimney relining covered by insurance?
If the liner was damaged by a covered event such as a chimney fire, it may be. Our inspection documentation can help support a claim.
Can a cracked liner be repaired instead of replaced?
Minor issues can sometimes be addressed, but a cracked or gapped clay liner usually needs relining to be truly safe. We advise honestly after inspecting.
Do I need a new liner for a wood stove insert?
Often yes. A wood stove insert usually needs a correctly sized stainless liner running to the top of the chimney for safe, efficient venting.
Do you reline chimneys in my town?
We serve Channahon and 15 nearby towns in Will and Grundy counties. Call to confirm coverage.

Related services: chimney inspection, chimney repair, and chimney sweeping. Think your flue may be cracked? Call (815) 364-8959.

Call (815) 364-8959

Published August 5, 2026 · Apex Chimney Service, Channahon, IL