Famco Crown Repair Nationwide

Famco Crown Repair: The Smithtown Owner’s Guide

Famco chimney crown repairs in Smithtown typically run $280-$520 installed, depending on crown size and whether the underlying concrete needs patching before the new Famco cap seals. We stock Famco-compatible crown assemblies and sealants on every truck, and most replacements are completed in a single visit. Homeowners usually discover the problem during the first heavy rain of fall, when water starts finding its way past cracked or lifted crown edges into the flue or down the chimney face.

Call (631) 814-2057

Which Famco Models This Applies To

Famco crowns are not one-size-fits-all, and ordering the wrong spec is an expensive delay. The critical identifier is the outer crown diameter measured at the chimney top, not the flue tile opening. Famco’s standard residential line covers 13-inch through 24-inch crowns, with the 16-inch and 20-inch sizes accounting for roughly 80 percent of what we see on Smithtown’s 1960s-1980s colonials and split-levels.

Check the stamped model number on the crown’s drip edge if visible, or measure across the concrete crown from outside edge to outside edge. The Famco FC-1600 and FC-2000 series are the most common in Suffolk County, but the FC-1300 appears frequently on smaller ranch-style homes near the Nissequogue River basin where builders spec’d narrower chimneys.

We carry both OEM Famco replacement crowns and aftermarket equivalents from Gelco and Olympia Chimney that meet the same 28-day concrete cure and galvanized drip-edge specs. For most Smithtown homeowners, the aftermarket option saves 15-20 percent with no meaningful lifespan difference in our climate. Hearthstone Chimney Co. is an independent service provider, not affiliated with Famco.

Signs Your Famco Crown Repair Is Failing

• Hairline cracks spidering across the crown surface. These start as thermal stress fractures from Smithtown’s freeze-thaw cycles, then widen every winter. Once water enters and freezes, the concrete spalls from within.
• Water staining on the chimney breast inside the house. The crown’s primary job is to shed water away from the flue opening. When the seal fails, moisture tracks down the flue tiles and exits through the masonry, often appearing as brown rings on plaster near the fireplace.
• Pieces of concrete collecting in the firebox or on the smoke shelf. This means the crown is actively deteriorating. In Smithtown, we see this most on east-facing chimneys that take the brunt of nor’easter-driven rain.
• Rust streaks down the chimney face from the crown line. The galvanized drip edge beneath a Famco crown is protected by concrete. When that concrete cracks away, the metal corrodes and bleeds orange-brown stains that masonry cleaning alone won’t fix.
• The crown has separated from the top course of brick or has visible tilting. This indicates either original improper anchoring or long-term water intrusion that has compromised the bond. A tilted crown will not reseat properly and needs full replacement.

Replacement Cost & What’s Included

What drives the range: crown diameter, accessibility (steep roof pitch or limited ladder staging), and whether the existing crown was properly flashed or simply mortared in place. The low end assumes clean removal and sound substrate; the high end covers the jobs where we find the previous installer skipped the expansion joint and the concrete is fused to the brick.

Every Famco crown repair includes a Level-2 camera inspection of the flue, photos you can see, and a plain-English verdict on what we found. The 90-Day Done Right Promise covers the installation in writing, no arguing. A square deal: the number on the estimate is the number on the invoice.

DIY or Call Us?

There is an honest split here. A homeowner can safely check for the symptoms above, measure their crown, and clear debris from the firebox. What you cannot safely do is work at height on a chimney stack with proper fall protection, remove a cured concrete crown without damaging the flue tile beneath, or assess whether the underlying concrete crown base is sound enough to receive a new cap.

We’ve been called to Smithtown jobs where a well-meaning owner sealed cracks with hardware-store caulk, trapping moisture inside, or applied a new crown over rotted substrate that failed within 18 months. The repair cost doubled. If you’re comfortable on a ladder and want to verify measurements, we’re happy to confirm your specs by phone. For the installation itself, call (631) 814-2057. We’ll be there when we say, and most jobs finish in a single visit.

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