What is a Furnace Flue Liner?

At Hearthside Helpers, we specialize in furnace flue liner inspection,
repair, and chimney relining services. Serving East Tennessee counties
such as Knox, Sevier, Blount, and Loudon, we ensure your heating system
runs safely and efficiently, protecting your home from hazardous gases.

A furnace flue liner is an essential component of your home’s heating
system, responsible for safely venting hazardous byproducts of
combustion, such as carbon monoxide, out of your home. When you burn oil
or gas fuels to heat your home, these dangerous chemicals need a secure
pathway to escape, and that’s where your furnace flue liner comes in.
This vent creates a channel for these hot gases to be removed safely
from your living space.

Over time, your chimney flue can become damaged due to various factors,
including a lack of regular maintenance or excessive moisture exposure.
Most furnace chimneys are lined with terracotta clay flue liners, which
can be particularly vulnerable to the condensation emitted by modern
high-efficiency furnaces. If these liners are not properly maintained or
if they deteriorate, it can compromise the safety of your home by
allowing harmful gases to leak into your living spaces.

At Hearthside Helpers, we specialize in furnace flue liner inspection,
repair, and gas chimney relining services in Knoxville, TN, and
surrounding areas. Ensuring that your flue liner is gas-tight and
functioning correctly is crucial to maintaining a safe environment in
your home. Whether your existing liner is damaged or you’re upgrading to
a more efficient heating system, our team has the expertise to keep your
home safe and your heating system running smoothly.