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 Alexandria Owner’s Guide
We stock and install Famco chimney caps in Alexandria, VA, with most installations running between $275 and $485 including the cap, mounting hardware, and labor. If you’ve got a Famco cap that’s rusted through, bent out of shape, or simply missing after a windstorm, we can usually match it to your exact flue size and have it secured the same visit. Most Alexandria homeowners discover the problem the hard way: a rainy night with water dripping into the firebox, or a squirrel that’s set up housekeeping in the flue. The cap is the first line of defense, and when it fails, everything below it suffers.
Which Famco Models This Applies To
Famco makes caps for nearly every flue configuration you’ll find in Alexandria’s older housing stock. The two lines we work with most are the Famco SC series (single-flue caps with a standard slip-in base) and the Famco CC series (multi-flue caps that mount across the top of the chimney crown). Within each series, the sizing matters more than the model name. A Famco SC-8 fits an 8-inch square flue tile, and so on up through 13-inch. The mesh size on Famco caps is typically 3/4-inch stainless steel, which is tight enough to keep out most birds and squirrels while still letting the flue breathe properly.
Here’s the compatibility gotcha most people miss: Famco caps are designed to friction-fit or mount with pressure screws onto the flue tile itself, not the crown. If your flue tile is cracked, spalled, or sitting proud of the crown at an odd angle, the cap will never seat correctly no matter how tight you crank the screws. We see this regularly in Del Ray and Rosemont, where freeze-thaw cycles have done a number on older masonry. In those cases, you’re not buying a new cap so much as repairing the flue tile first. As for OEM versus aftermarket: for Famco specifically, we recommend staying with genuine Famco stainless or a quality equivalent like Copperfield. The cheap galvanized imports rust through in three to four years of Alexandria humidity. The stainless Famco caps we install routinely last 15-plus years. Top Hat Chimney is an independent service provider, not affiliated with Famco, but we stock their caps because they hold up.
Signs Your Famco Chimney Cap Installation Is Failing
- Water in the firebox after rain. This is the most common call we get. The cap’s rain hood has rusted through or blown off, leaving the flue wide open. You’ll see dampness or staining on the firebox floor within a day of a storm.
- You can see daylight through the mesh. Stand in your yard on a sunny day and look up. If you can see gaps in the mesh from the ground, birds and squirrels can get through. Famco’s 3/4-inch mesh is supposed to be intact, not stretched out.
- Animal sounds in the chimney. Scratching, chirping, or the unmistakable thump of a raccoon settling in. The cap is either missing or the mesh has failed. We’ve pulled nests out of flues in Old Town that had been there for years.
- The cap is tilted or leaning. High winds off the Potomac will loosen pressure screws over time. A tilted cap lets rain in around the edges and isn’t doing its job. Left alone, the wind will eventually take it off entirely.
- Visible rust on the mounting band. Famco’s stainless steel caps resist rust, but the mounting hardware is sometimes a lower grade. If the band rusts, the cap loosens. It’s a ten-minute fix if caught early, a full replacement if ignored.
Replacement Cost & What’s Included
For Alexandria, our installed Famco cap pricing runs like this:
- Single-flue stainless cap (Famco SC series): $275-$385 installed
- Multi-flue cap (Famco CC series): $385-$485 installed, depending on length
- Custom-cut multi-flue cap for oversized or irregular crowns: $485-$600 installed
The range comes down to flue size, roof pitch, and access. A one-story rambler with an 8-inch flue is the low end. A three-story colonial in Old Town with a steep roof and a 13-inch flue is the high end. You’ll hear the exact number before Wendell and his crew lift a single tool off the truck, and that number is what shows up on your invoice. Every job gets our 90-Day Done Right Promise in writing: if the cap shifts, loosens, or leaks, one call brings us back at no charge. And the cap itself carries Famco’s manufacturer warranty against rust-through.
DIY or Call Us?
Here’s where we’re straight with you: installing a Famco cap on a single-story home with an accessible roof and a flue in good shape is doable for a comfortable homeowner. You slide the cap over the flue tile, tighten the pressure screws, and you’re done in twenty minutes. The danger is everything that comes before the cap goes on. You’re on a ladder. You’re carrying a cap up a roof. You’re working at the edge. In Alexandria, we see roofs with moss on the north slope, loose slate, and old asphalt shingles that crumble underfoot. If your chimney is on a steep pitch or you don’t own a proper roof ladder, call us. The math changes fast when you’re thirty feet up with a screwdriver in one hand and nothing to hold onto. If it doesn’t need doing, I’ll tell you. But when it does, call (571) 521-4837 and Wendell will make sure it’s done right the first trip out.
How long does a Famco chimney cap last in Alexandria?
A stainless Famco cap installed in Alexandria will typically last 15 to 20 years before the mesh or mounting band needs attention. The moisture, the freeze-thaw cycles, and the pollen-laden spring air all take their toll, but stainless holds up far better than galvanized. If you got ten years out of yours, it lived a normal life. Give us a call at (571) 521-4837 and we’ll check the next one while we’re up there.
Can a damaged Famco cap be repaired instead of replaced?
Sometimes. Loose pressure screws can be tightened, bent mounting bands can be reshaped, and small mesh tears can be patched with stainless wire. But rust-through on the rain hood or a warped base plate means the cap is done. We’ll show you what we see and give you a straight answer. If it doesn’t need doing, I’ll tell you. If the repair makes sense, we’ll do it the same day and you’ll pay the repair price, not the replacement price.
How long does the swap take?
Most Famco cap installations in Alexandria take us 45 minutes to an hour and a half, including setup, inspecting the flue tile, mounting the cap, and cleaning up. The biggest variable is roof access. Call us at (571) 521-4837 and we’ll give you a real arrival window and a straight answer on price before we head over.
Do you stock Famco caps on the truck?
We carry the most common Famco SC and CC series sizes on the truck, including 8, 9, 10, and 13-inch single-flue caps and several multi-flue lengths. If you need a custom size, we’ll get it ordered and installed within a week. Top Hat Chimney also works with DuraFlex, HeatShield, Gelco, and Copperfield when the job calls for something different, but Famco is what we reach for first on a standard flue.
Written by Wendell Pike, Owner, Top Hat Chimney at Top Hat Chimney, serving Alexandria and nearby areas.





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