Flue relining
Sweep & inspection
Caps & crowns
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Famco Flue Liner Replacement: The Las Vegas Owner’s Guide
A Famco flue liner replacement in Las Vegas typically runs $1,800 to $3,400 installed, depending on the liner diameter and how much of the existing Famco system can be reused. We stock Famco-compatible stainless steel liner sections and connectors on our trucks, so most replacements are finished in a single visit. Homeowners usually discover the problem one of two ways: a chimney inspection flags corrosion or separation, or they notice flue gases backing into the house instead of drafting up and out.
Famco built a solid reputation with contractors for flexible aluminum and stainless steel chimney liners, particularly in gas appliance venting. The catch is that the Las Vegas climate is rough on metal flue components. Intense summer heat cycles, a dry atmosphere that concentrates combustion byproducts, and occasional monsoon humidity create a corrosion pattern we see on Famco liners more than most brands. Once the liner wall thins or a seam separates, you’re not looking at a patch job. You’re looking at a replacement.
Key takeaways:
- We install Famco-compatible liner systems and stock common sizes locally
- Installed replacement cost lands between $1,800 and $3,400 in Las Vegas
- Most Famco liner replacements are completed in one visit
- Every replacement carries our written guarantee and the 365-Day Done Right Promise
Which Famco Models This Applies To
Famco’s flue liner lineup splits into two main categories: aluminum liners for gas appliances and stainless steel liners for oil, wood, or higher-temperature venting. Within each category, the critical spec is diameter. Common sizes are 3-inch, 4-inch, 5-inch, 6-inch, and 8-inch, with the liner sized to the appliance’s BTU output and the existing chimney’s cross-section. If you’re not sure what you have, look for the manufacturer’s tag near the appliance connection or on the liner cap. The tag lists the diameter and material grade.
Here’s what most Las Vegas homeowners don’t know: Famco aluminum liners are not interchangeable with stainless steel ones, even at the same diameter. Aluminum handles lower flue gas temperatures and works for most gas furnaces and water heaters. Stainless steel 316Ti or 304 alloy is required for higher-heat applications. Installing aluminum where stainless is needed will fail within a season or two, and it can create a fire hazard. When we do a Famco replacement, we verify the appliance type, BTU rating, and liner diameter before quoting anything. We supply our Famco-compatible replacement liners and connectors from trade distributors, the same professional-grade materials we use across DuraFlex, HeatShield, and Gelco systems. Alcott Chimney Las Vegas is an independent service provider, not affiliated with Famco directly.
Styles & brands we work with





Signs Your Famco Flue Liner Replacement Is Failing
- Flue gas smell inside the house. This is the one that gets people calling us at 11 p.m. When a liner seam separates or the wall perforates, combustion gases bypass the vent path and drift into living space. Ruben Castellano puts it this way: “Tell me what you’re seeing, and I’ll tell you straight what it means.” If you smell flue gas, shut the appliance down and call.
- Visible rust or staining on the liner cap or exposed sections. In Las Vegas, the dry air doesn’t prevent corrosion; it concentrates acidic condensate on liner walls. Rust at the cap or flaking metal at visible joints means the liner wall is thinning somewhere you can’t see.
- White or gray powdery deposits at liner joints. This is aluminum oxide or zinc oxide breaking down the metal. It’s a slow-motion structural failure, not just a cosmetic issue. The liner is losing material every heating season.
- Water in the firebox after monsoon rains. A compromised liner often pairs with a failed cap or chase cover. Las Vegas monsoon storms are brief but intense, and a cracked liner joint gives water a direct path into the chimney structure and firebox.
- Pilot light or burner flame behaving oddly. If the appliance can’t draft properly through a failing Famco liner, the flame will flicker, lift, or burn yellow instead of blue. This points to backdrafting, which points to a liner that isn’t moving gases the way it should.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Las Vegas, a Famco flue liner replacement runs $1,800 to $3,400 installed. At the low end, you’re replacing a short 3-inch or 4-inch aluminum liner for a gas furnace or water heater with easy roof access. The high end includes stainless steel 316Ti liners in larger diameters, taller chimneys with steeper roof pitches, and any connectors, termination caps, or support brackets that also need replacing.
What’s included in that number: the liner material itself, all connectors and termination components, removal and disposal of the old Famco liner, installation labor, and a camera inspection before we finish so you can see the completed liner from top to bottom. What’s also included, every single time: a written price before any work begins, a written guarantee on the replacement, and our 365-Day Done Right Promise. If the liner fails within the coverage period, we return and make it right with no charge for the second visit. That’s the standard we work to, not an add-on.
DIY or Call Us?
There’s a line between what’s safe to check and what’s genuinely dangerous to attempt. Checking things yourself: look at the exposed liner sections and cap for visible rust or gaps, note any flue gas smells, and keep an eye on how the appliance flame burns. That’s all reasonable homeowner diligence.
What’s not reasonable is pulling a liner out of a chimney in Las Vegas heat and trying to thread a new one down. This is confined-space work at height, often on steep roofs with limited footing. Getting a liner seated, connected, and sealed correctly requires experience with the specific connector styles and termination kits. A poorly installed liner can leak carbon monoxide into the house. That’s the entire reason this page exists. If your Famco liner is failing, call (725) 227-7352. We’ll come out, inspect it, and give you a written price so you know exactly what a proper replacement costs before any work starts.
FAQs
Most Famco aluminum liners last 10 to 15 years in the Las Vegas climate before corrosion or seam separation shows up. Stainless steel liners can last 20 to 25 years or more with proper maintenance. The desert’s heat cycling and concentrated combustion condensate shorten aluminum liner life compared to coastal climates. If your liner is over 12 years old and showing any of the symptoms above, it’s worth an inspection. Call (725) 227-7352 and we’ll take a camera look for a clear answer.
Small gaps at a single connector joint can sometimes be resealed, but once the liner wall is thinned, perforated, or separated in multiple places, replacement is the only safe option. Patching a corroded liner doesn’t address the structural weakening that’s already underway. We won’t recommend a patch that buys you six months if the honest answer is a replacement that buys you fifteen years. The camera inspection tells us which situation you’re in, and you’ll see the footage yourself before deciding.
A straightforward Famco liner replacement takes 3 to 5 hours on site, which means we’re typically finished the same day we start. Taller chimneys, difficult roof access, or additional component replacements can push the job to a full day. We’ll tell you the timeline in your written estimate before any work begins, and we schedule around the Las Vegas heat so we’re not on a scorching roof in the worst part of the afternoon.
We stock common Famco-compatible liner diameters and connector styles on our trucks, including 3-inch through 8-inch aluminum and stainless sections. For unusual sizes or specialty terminations, we source from our trade distributors and can usually have parts in hand within a day or two. If you have a Famco liner that’s overdue for replacement, call (725) 227-7352 for a free estimate and we’ll match the right parts to your exact setup.
Written by Ruben Castellano, Owner, Alcott Chimney Las Vegas at Alcott Chimney Las Vegas, serving Las Vegas and nearby areas.