Masonry repair
Sweep & inspection
Caps & crownsLevel 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 Repair in Yonkers: What to Know First
Famco chimney repair in Yonkers usually comes down to three things: cracked crown caps, rusted-out venting components, or mortar joints that have given up after decades of Hudson Valley freeze-thaw cycles. We’re an independent Famco service provider, which means we fix the product without being handcuffed to factory pricing or parts delays. Most Famco repairs we handle in Yonkers are completed in a single visit once we see the damage, and you’ll always get a written price before any work starts.
This page is for Yonkers homeowners who have a Famco chimney cap, vent, or access door that’s failing, and who want a straight answer on whether it’s repairable, what it’ll cost, and whether the fix will actually hold. If that’s you, call (914) 233-3156 and tell us what you’re seeing. We’ll tell you honestly whether it’s worth a technician visit or something you can watch for another season.
How Famco Products Fail – and How We Fix Them
- Famco crown caps with hairline cracks along the bolt holes. The cast aluminum Famco uses is solid, but the mounting hardware creates stress points. In Yonkers, water seeps into those micro-cracks, freezes, and widens them into visible splits by spring. We pull the cap, assess whether the bolt-hole corrosion has compromised the flange, and either reset it with proper sealant or recommend replacement if the mounting points are too far gone.
- Rusted-out Famco vent sections on older masonry chimney retrofits. Homes in neighborhoods like Crestwood and Lincoln Park that added gas appliances in the 1990s or early 2000s often have galvanized Famco venting that’s now pitting through. The culprit is almost always condensation, not rainwater. We replace the failed section and check the pitch of the remaining run so condensation drains toward the appliance, not back into the vent.
- Famco chimney access doors that won’t seal tight. The frame warps over time, especially on sun-facing chimneys. A warped door gap lets rain and animals in. Depending on severity, we either re-bend the frame, replace the gasket material, or swap in a new Famco door assembly. We’ll show you photos of the gap before and after so you can see exactly what changed.
- Famco spark arrestors clogged with creosote glaze. If you burn wood in Yonkers, the arrestor mesh on top of your Famco cap collects creosote (the flammable tar residue from wood smoke) faster than the flue itself. A clogged arrestor reduces draft and becomes a fire hazard. We clean it during a standard sweep and flag it in your photo report if the mesh needs replacement rather than cleaning.
- Famco masonry flashing kits pulling away from the brick. The Famco flashing itself is fine. The problem is almost always the mortar it was set into. Yonkers brick chimneys spall (the brick face flakes off) after repeated freeze-thaw cycles, which loosens the flashing ledge. We repoint the mortar, reset the flashing, and apply a breathable waterproofing so the repair doesn’t fail again next winter.
Styles & brands we work with



Our Famco Chimney Repair Process
Here’s what happens when you book a Famco repair with Hadley Chimney Yonkers:
- 1
You call, a live person answers. No voicemail loop, no callback queue. We ask what you’re seeing, pull up your neighborhood, and get you on the schedule in the tracked window that works for you.
- 2
The technician arrives in a live-tracked window. You’ll know who’s coming and when they’re actually pulling up, not a four-hour “we’ll be there sometime.”
- 3
We diagnose from the roof and the firebox. For Famco work, that means checking cap mounting points, vent pitch, flashing seams, and the mortar around any Famco component. Photos are taken at every step.
- 4
You get a written price before work starts. We decide together whether OEM Famco parts make sense or whether a quality aftermarket option (DuraFlex, Gelco, or Copperfield, depending on the job) gives you better longevity for the money. We never start without you approving the number in writing.
- 5
We do the repair, then we test it. Every Famco repair gets a function check before we leave. If it involves draft or venting, we verify airflow. If it involves water protection, we check the seal.
- 6
You get before-and-after photos and a digital invoice. Pay from a link on your phone. And every repair carries our written 365-Day Done Right Promise: if it’s not done right, we make it right, with a free second visit if the repair fails.
See the difference
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After
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After
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AfterWhat Famco Chimney Repair Costs in Yonkers
Famco chimney repair in Yonkers typically runs $180 to $650 for most cap, vent, and flashing fixes. Larger structural work, like rebuilding a crown or repointing extensive spalling brick, lands between $900 and $2,800 depending on access, chimney height, and how much mortar needs to come out before new goes in. Here’s the honest breakdown:
| Repair Type | Typical Yonkers Price Range |
|---|---|
| Famco cap reset or re-seal | $180 – $350 |
| Famco vent section replacement | $300 – $600 |
| Flashing repair around Famco components | $350 – $750 |
| Mortar repointing (partial chimney) | $800 – $1,400 |
| Full crown rebuild | $900 – $2,000 |
| Spalling brick repair with waterproofing | $1,200 – $2,800 |
What moves the price: chimney height (a three-story Greystone chimney costs more than a ranch in Southeast Yonkers), roof pitch, and whether the failed part is on the chimney crown or down inside the flue. You’ll always get a written estimate before anything starts. Call (914) 233-3156 and we’ll give you an honest number over the phone based on what you describe.
Why Yonkers Homeowners Call Hadley Chimney Yonkers for Famco Work
Famco parts are specific. The cap you bought ten years ago isn’t the same model Famco sells today, and the mounting pattern matters. Our technicians work with Famco components regularly and know which parts are still available, which aftermarket options actually fit, and when a repair is smarter than a replacement. We also carry experience across the other brands that show up in Yonkers chimneys: DuraFlex liners, HeatShield repair compound, and Gelco sealing products. That means we’re not trying to force a Famco part where a different material would do the job better.
And we’re held to The Relay Standard. Every job includes live arrival tracking, before-and-after photo documentation, and a written price before work begins. The Relay Visibility Guarantee isn’t a marketing phrase, it’s the operating rule. Cory Mitchell and his crew built their reputation in Yonkers on showing up when they said they would and texting photos from the roof so you’re never guessing. As Cory puts it: “If I wouldn’t leave it on my own fireplace, I’m not leaving it on yours.”
FAQs
No. Famco’s warranty covers manufacturing defects, not installation or weather-related wear. An independent Famco service provider like Hadley Chimney Yonkers can repair or reset a cap without any warranty impact, because the work targets the mounting and seal, not the manufactured component itself. If your cap is still under warranty and the failure is a defect, we’ll tell you to file the claim and will document the issue with photos to support it. If it’s weather wear, the warranty likely won’t apply, and we’ll quote you a repair honestly.
Most Yonkers Famco repairs are scheduled within a few days of your call. We don’t do emergency roof work in bad weather (no one should be on a wet Yonkers roof), but if you have an active leak or a visible chimney fire risk, we prioritize that call and will tell you exactly when the technician will arrive. Call (914) 233-3156 and we’ll get you on the board with a live-tracked window.
Both, depending on what makes sense. OEM Famco parts guarantee exact fit, but on older discontinued models the OEM version may no longer exist, or the aftermarket alternative (often from Copperfield or Gelco) performs identically for less money. We’ll show you both options with pricing and let you decide. We never quietly substitute a cheaper part and we never push OEM when the aftermarket version is genuinely equivalent.
Usually just the failed section. Famco venting sections are designed to connect piece by piece, so a rusted-out middle section doesn’t automatically mean the entire run is compromised. We inspect the adjacent sections for wall thickness and seam integrity, and if they’re solid, we replace only what’s failed. That keeps a $300 to $600 repair from becoming a $2,000 replacement. On a Yonkers chimney where condensation has been running for years, we may recommend addressing the underlying draft or pitch issue at the same time, since that’s what killed the section in the first place.
We stop, take photos, and show you exactly what we found with a written price for the additional work before anything else happens. Nothing gets done without your approval. If the additional damage can wait safely, we’ll tell you that plainly and note it in your photo report so you have documentation for next season. You’ll never get a surprise invoice from a technician who found “extra work” while you weren’t looking. That’s the whole point of The Relay Visibility Guarantee.
Written by Cory Mitchell, Owner, Hadley Chimney Yonkers at Hadley Chimney Yonkers, serving Yonkers and nearby areas.