Famco Flue Liner Replacement Nationwide

Famco Flue Liner Replacement: The Flushing Owner’s Guide

We stock and install Famco-compatible flue liner replacement in Flushing, with most jobs running $1,800 to $3,400 installed depending on height, diameter, and whether the existing liner pulls out clean or needs to be cut out piece by piece. We carry the common Famco diameters on our trucks, and most replacements in Queens are completed in a single visit once we’ve done a camera inspection to confirm sizing. Most Flushing homeowners discover their Famco liner is failing after a Level-2 inspection turns up cracked seams, or when they notice bits of stainless steel or clay tile in the firebox after a burning season.

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Which Famco Models This Applies To

Famco manufactured both rigid stainless steel and flexible alloy flue liners across several product lines, and the replacement strategy depends on which system was originally installed. The rigid Famco liners, common in Flushing homes built between 1965 and 1990, were sold in 6-inch, 7-inch, and 8-inch diameters with either 304 or 316 stainless steel grades. The 316-grade holds up better against the acidic condensation from gas appliances, but many original installations used 304 to save money, and that’s where we see the most premature failure in Kissena Park and the older neighborhoods east of Main Street.

Flexible Famco liners came later, typically marked with a yellow or silver band near the top collar. The critical compatibility gotcha: Famco flexible liners used a proprietary collar angle on some production runs between 1987 and 1994 that doesn’t mate cleanly with standard aftermarket connectors. We stock both OEM-style Famco collars and machined adapters that bridge to current DuraFlex and Gelco termination caps, so the replacement doesn’t turn into a full system rebuild unless it actually needs to be.

To identify your liner, check the metal tag at the top of the chimney or the stamped markings on any exposed collar section. If the tag is gone, we measure wall thickness and seam pattern during our camera inspection. For most Flushing homeowners, a quality aftermarket equivalent from our stocked DuraFlex or Gelco lines matches or exceeds original Famco specifications at a lower parts cost. We source Famco OEM when the termination geometry demands it, but we’re upfront about which route makes sense for your specific chimney.

Signs Your Famco Flue Liner Replacement Is Failing

• Flakes of metal or clay in the firebox. With Famco stainless liners, this usually means the alloy has cracked at a seam or corroded through from the inside. The flue gases have started eating the liner wall, and those flakes are your warning that combustion byproducts may be reaching the brick or framing.
• White or orange staining on exterior chimney brick. This tells us moisture and acids are getting past the liner and leaching through the masonry. In Flushing’s freeze-thaw climate, that moisture expands every winter and opens mortar joints that didn’t leak before.
• Smoke or odor inside the home during operation. A compromised Famco liner loses its draft seal. Gases that should rise and exit are finding gaps at cracked seams or separated collar joints, especially common where the liner passes through the smoke chamber.
• Visible gaps or separations in the liner wall on camera inspection. Our Level-2 inspection with a chimney camera shows this clearly. Famco rigid liners often fail first at the joints between sections, where thermal cycling has worked the connection loose over decades of heating and cooling.
• Difficulty starting or maintaining a fire despite clear flue. When the liner is cracked or partially collapsed, the draft profile changes. The chimney still draws, but not correctly for the appliance below, and the fire fights for air it should have automatically.

Replacement Cost & What’s Included

In Flushing, a typical Famco flue liner replacement runs $1,800 to $3,400 installed. The lower end covers a straight run up a single-story chimney with standard 6-inch diameter and clean removal of the existing liner. The upper end applies to taller two-story flues, oversized diameters, or liners that have corroded in place and must be cut and extracted section by section.

Every replacement includes pulling the old liner, inspecting the flue walls for hidden damage, installing the new liner with proper insulation per NFPA 211, and connecting to your existing appliance or termination. We photograph before, during, and after. The 90-Day Done Right Promise covers the installation in writing, no arguing. And we agree on the full price before we start, so the number on the estimate is the number on the invoice.

DIY or Call Us?

There’s a safe middle ground here, and then there’s where DIY stops. A homeowner can verify the liner diameter with a tape measure at the top, check the metal tag for model markings, and confirm whether the appliance is drafting poorly. What you cannot safely do is pull a liner from a two-story chimney, work on a steep roof in Flushing’s unpredictable weather, or properly assess whether the liner failure has damaged the surrounding masonry.

The real risk isn’t the liner itself, it’s what you can’t see. A cracked Famco liner may have been leaking combustion gases into the chimney cavity for years. Without a camera inspection, you’re replacing the symptom and missing the structural damage. And if the liner is stuck, the extraction force required can damage the chimney crown or pull brick loose. We’re background-checked, uniformed, and we carry the extraction tools and inspection equipment on every truck. Most jobs finish in one visit. Call (516) 206-6672 and we’ll give you a straight answer on whether this is a repair you can plan for next season or something that needs attention before the next fire.

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