Level 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 Chimney Cap Installation: The White Plains Owner’s Guide
If you have a Famco chimney cap that’s rusted through, pulled loose in a storm, or started letting rain straight down the flue, we stock and install Famco-compatible caps in White Plains for $340 to $680, depending on the model and flue size. Most installations happen in a single visit, and every job comes with a written price before we start. You’ll know it’s time when you hear acorns rolling through the smoke chamber or see a rust drip stain on the crown.
We’re an independent service provider, not a Famco dealer, but we’ve installed and replaced enough of their caps across Westchester County to know which models hold up and which ones don’t. The failed part usually isn’t the cap itself. It’s the mounting hardware or the sizing call made the first time around.
Which Famco Models This Applies To
Famco makes a few distinct cap lines, and the compatibility question matters more than people think. The stainless steel wind-driven and multi-flue models are the most common ones we see on older colonials in the Gedney neighborhood and throughout White Plains, but the galvanized single-flue caps show up often on smaller flues. The key identifiers are the flue tile ID measurements, not the cap’s outside dimensions. A 13 x 13 outside tile commonly takes an 8 x 8 cap base, and that mismatch is where a lot of installations go wrong from day one.
The OEM-vs-aftermarket question is simpler than most parts. Famco builds a solid product, but the real issue is metal thickness. Their stainless lines usually run 24-gauge, which holds up fine. Economy galvanized versions are thinner, and we’ve seen them rust through in five to seven years of Westchester weather, especially where the snow sits against the base. If you have the cap’s model number or a photo of the lid from above, we can match it quickly.
Signs Your Famco Chimney Cap Installation Is Failing

- Water staining near the flue tile. A loose or failed cap base lets rain run down the outside of the tile, and you’ll see a rust line or efflorescence on the crown.
- Debris inside the firebox. Acorns, twigs, or nesting material means the mesh screen or the cap lid has an opening.
- Rattling in high wind. The mounting legs or clamp ring have loosened from repeated heating and cooling. That’s metal fatigue, not something that re-tightens itself.
- Rust stains on the cap crown. Galvanized caps fail at the weld points first. Once the coating breaks, the rust spreads under the paint.
- Spalling on the chimney crown around the cap base. Water pooling around the legs freezes and pops the mortar. The cap is the cause, not the crown.
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AfterReplacement Cost & What’s Included
In White Plains, a Famco-compatible chimney cap installation runs $340 to $460 for a standard single-flue stainless replacement, and $480 to $680 for multi-flue or larger custom-fit work. The main driver is flue size and whether the existing crown is sound enough to anchor the new cap. If spalling is present, we’ll point it out before quoting, because a new cap won’t stay put on crumbling mortar.
The price includes the cap, stainless mounting hardware, the full install, and a photo record of the finished work, per Clause 4 of the Haven Standard. If the old cap needs cutting off due to rust, that’s covered in the quote before we begin. No surprises. That’s Clause 1.
DIY or Call Us?

Here’s the honest split. If you have a single-story roof, a low-pitch slope, and a cap that’s simply loose, you can re-tighten the clamp ring from the roof deck with a screwdriver. That’s fine. What you can’t safely do is work on a flue while standing on a ladder leaned against the chimney, and no one should be on a steep roof with wind gusts off the Long Island Sound without proper fall protection and a second person.
More importantly, if the cap failed due to sizing or crown damage, re-tightening won’t fix the underlying issue. The camera does not guess. Neither do we. If you want it checked before climbing anything, call (914) 350-5204 and we’ll come out, run the camera, and show you what we found before you spend a dollar.
FAQs
Stainless Famco caps typically last 15 to 20 years in the White Plains climate, while galvanized versions usually fail between 5 and 10 years, especially on windward exposures where salt air and snow accumulation accelerate rust.
No. Once the galvanized coating breaks and rust forms at the welds, patching just moves the problem. Replacement is faster and actually cheaper over three years.
A standard single-flue Famco cap swap takes about an hour on site, including roof access, removal, and photo documentation of the finished work. Call (914) 350-5204 for scheduling.
We keep common stainless single-flue and multi-flue Famco-compatible sizes stocked in the van for White Plains jobs, and our sourcing network across Westchester includes DuraFlex, HeatShield, and Gelco parts when a specific model needs ordering.
Written by Corrine Halstead, Owner, Level Two Chimney White Plains at Level Two Chimney White Plains, serving White Plains and nearby areas.





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