Protect your home and improve furnace efficiency with a properly installed chimney liner. 1 Hour Chimney offers fast, safe, and code-compliant liner installations. Free inspection available.
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If your home heating system vents through a chimney, having the correct liner in place is essential. Chimney liners for furnaces aren’t just optional, they’re critical for safety, efficiency, and preventing long-term damage. At 1 Hour Chimney, we specialize in installing furnace-compatible chimney liners that protect your home, optimize airflow, and keep harmful gases from leaking where they shouldn’t.
Whether you’re replacing an aging liner, switching fuel types, or upgrading your furnace, our certified experts make sure the installation is done right and fast.

Unlike fireplaces, furnaces produce high-efficiency exhaust that cools quickly, creating condensation and acidic buildup in the chimney. Without a properly sized liner, this can lead to:
We install chimney liners designed specifically for venting furnaces, boilers, and water heaters. Our team evaluates your setup and installs the right liner for your appliance and chimney dimensions.
These are the most common and durable liners for furnace use. They’re highly resistant to corrosion, flexible for easy installation, and approved for oil, gas, and high-efficiency systems.
Aluminum liners are lightweight and cost-effective, ideal for certain low-efficiency gas appliances. We ensure they’re only used when suitable for your furnace type.
Proper sizing is crucial. We ensure your liner matches the appliance output and chimney height for optimal draft and venting performance.
Our liners reduce acidic condensation, improve airflow, and prevent moisture buildup that can damage your chimney or heating appliance.

Every installation is handled with precision and safety in mind. Here’s how we do it:
We inspect the chimney interior, flue dimensions, and existing liner (if any). We also check for moisture, corrosion, and clearance issues.
We verify the BTU rating, exhaust type, and fuel used by your furnace or boiler to match it with the correct liner material and size.
We insert and anchor thenew liner using professional tools, caps, and adapters. The liner is sealed andtested for proper draft and fit.
Once complete, we ensure the installation meets building codes and provide documentation for home insurance or inspection records.
At 1 Hour Chimney, most linerinstallations are completed in just a few hours,with no mess and minimaldisruption.


















Unsure whether your chimney liner is doing its job? Look out for these warning signs:
We evaluate your furnace’s specs, flue dimensions, and local code to recommend the right liner material and size.
Usually not. Newer high-efficiency systems often require different liner types. Reusing old liner scan lead to draft or safety issues.
Yes. Stainless liners are highly durable, corrosion-resistant, and often backed by lifetime warranties. They’re a smart investment.
In most cases, yes. We handle all the required permits and ensure your installation passes inspection.
It’s not recommended. Improper installation can cause carbon monoxide buildup, damage your furnace, or void your home insurance.
Stainless steel liners typically last 20+ years with proper maintenance. We include warranty options for added peace of mind.
Without a liner, flue gases can damage chimney walls, leak into your home, or cause a fire hazard.It’s not just a risk, it’s a code violation.