Famco Chimney Cap Installation Nationwide

Famco Chimney Cap Installation: The Ellicott City Owner’s Guide

We stock and install Famco chimney caps in Ellicott City weekly, with most installations running between $385 and $640 depending on flue size, roof access, and whether you want a standard outside-mount cap or a multi-flue model. The cap itself costs $165 to $310, labor runs $220 to $330, and we carry the most common Famco sizes on the truck so we can usually have yours replaced on the first visit. You probably found this page because you saw rust staining on the chimney crown, heard water dripping inside the firebox after a storm, or watched a squirrel disappear behind your chimney flashing. That’s how it starts. The cap fails quietly, then the flue starts taking on water, and by the time you notice the damp smell in the living room, the liner is already corroding faster than it should.

Call (443) 363-5262

Key takeaways:

• Famco caps fail at the screen-to-hood seam and the mounting collar first, not the base
• We carry common Famco sizes on the truck: 8″x8″, 8″x13″, 13″x13″ outside-mount and top-mount
• Written price before any work starts, photo record after, per Haven Standard Clause 4
• Free second opinion on any written estimate you bring us from another Ellicott City chimney company

Which Famco Models This Applies To

Famco makes four cap lines we work with regularly: the standard outside-mount series, the top-mount series, the multi-flue series for wider chase covers, and the draft-induction series for wind-prone flues. You’ll find the model stamped on the inside lip of the base or on the underside of the hood. The outside-mount caps have a skirt that slips over the flue tile with pressure screws, while top-mount models bolt to the crown surface. That distinction matters. If your current cap is an outside-mount and your flue tile has started spalling away at the top edge (common here because Ellicott City freeze-thaw cycles chew through soft 1960s brick), a replacement outside-mount won’t grab properly, and you need either a crown repair first or a top-mount conversion.

One compatibility gotcha we run into constantly: Famco’s outside-mount caps are sized to fit standard clay flue tile dimensions, but older Ellicott City homes along Frederick Road and the neighborhoods off Old Columbia Pike frequently have non-standard rectangular flues from the 1920s and 1930s. A cap that “should” fit per the chart won’t clear an oddball flue opening, and that’s when we fabricate an adapter or switch you to a custom top-mount. We’re an independent service provider, not a Famco affiliate, but we source directly through Haven’s buying network, which keeps pricing honest and gets us actual Famco inventory instead of gray-market knockoffs. If you need an aftermarket equivalent, we stock quality alternatives from Olympia Chimney and Copperfield, but for the money, Famco’s stainless steel mesh is the benchmark in hawk and squirrel resistance in Howard County.

Signs Your Famco Chimney Cap Installation Is Failing

• Rust streaks down the chimney face. Famco caps are stainless steel hoods but the mesh is often 304-series, and 304 will eventually rust in Ellicott City’s humidity and acid-rain exposure. The rust washes down and stains the brick, which is your visible warning that the screen is near failure.
• Water pooling on the smoke shelf. The cap’s hood has drainage channels that can clog with maple seeds or twigs, especially if you have large elms nearby. Water then spills over the edge and straight down the flue, which you’ll see as dampness on the smoke shelf when you shine a light up.
• Debris inside the firebox. Squirrels chew through Famco’s standard mesh when it’s been weakened by rust, and once the hole is bigger than a half inch, you’ll get twigs, leaves, and critters inside. We pulled halves of a squirrel nest out of a flue on a job off Rogers Avenue last winter.
• A cap that’s shifted or tilted. This is the pressure-screw failure. The screws loosen through thermal cycling, and one good wind storm from the west (which comes straight off the Patapsco river valley) pushes the cap off-level. An off-level cap channels water into the flue instead of away from it.
• Draft problems that appeared suddenly. If the hood has corroded and collapsed slightly, it throttles the flue opening. You’ll notice smoke spilling back into the room only when the wind comes from a certain direction, which is a classic Famco hood-failure signature.

Before

After

Replacement Cost & What’s Included

In Ellicott City, a Famco chimney cap installation runs $385 to $640 installed, and here’s the breakdown: the cap itself lands between $165 and $310 depending on size and series, labor runs $220 to $330, and you’re at the top of that range when you need roof access via a pitch kit, a two-story ladder setup, or a custom adapter for an oddball flue. Multi-flue caps run higher: $500 to $700 installed. You’ll get the written price before we start, the written scope, the written warranty, and after it’s done you’ll get photo documentation from the roof showing the installed cap, the flue condition underneath, and the crown surface, per Haven Standard Clause 4.

What drives the honest range: flue size, roof pitch, whether the old cap bolts need drilling out, and whether the crown itself has hairline cracks we need to seal while we’re up there. We don’t charge to look at the existing cap if we’re already on the roof for a sweep or inspection. The work carries our 365-Day Done Right Promise: if the cap leaks, shifts, or the mesh separates within a year, we fix it. That’s Clause 5, and it’s stamped on the job record.

DIY or Call Us?

There’s a safe middle ground here. If you’re on a single-story roof with a low pitch and you can safely reach the chimney, you can check the manufacturer label, measure the outside flue opening, and photograph the cap from three angles. That tells us exactly what’s on the house and whether you need a direct swap or a size correction. We’re glad to look at your photos before we ever put a ladder on the wall.

What you shouldn’t do is walk a steep composite roof or get up on a two-story chimney chase without fall protection. Ellicott City roofs on the Frederick Road side are often 8/12 pitch or steeper, and a slip on wet shingle is a hospital trip, not a project. The cap swap itself is straightforward for our crew because we do it with the right ladder setup and a secondary fall-arrest when conditions call for it. If your cap needs replacement and you want it done with a documented record and a written warranty, call (443) 363-5262 and we’ll get your address on the board.

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