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 Huntington Owner’s Guide
Famco chimney cap installation in Huntington typically runs $280-$520 for a standard single-flue replacement, including the cap, collar, and weather-tight sealing. Most jobs we book are completed in one visit, and we carry Famco-compatible caps on our trucks for the common 8″×8″ through 13″×13″ flue sizes. Homeowners usually discover the problem after a storm, when water spots appear on the firebox floor, or when they notice the old cap has blown crooked or rusted through at the seams.
Which Famco Models This Applies To
Famco caps divide into two main lines: the standard galvanized series and the stainless-steel Guardian line. The galvanized units carry a part number stamped on the underside of the lid, usually beginning with “FC-” followed by the flue dimension. Guardian stainless caps have a laser-etched badge on the crown. We’ve replaced both across Huntington, from the smaller 8″×8″ units common in the 1960s ranch homes near Southdown Road to the oversized 13″×18″ caps on the center-hall colonials off West Neck Road.
The compatibility gotcha is the collar depth. Famco’s older galvanized caps used a 2-inch skirt; the current standard is 3 inches. If your flue tile projects less than 2.5 inches above the crown, the new cap won’t seat properly without a fabricated adapter or crown build-up. We measure this on every job before pulling a cap from the truck.
On OEM versus aftermarket: Famco still manufactures replacement caps, but lead times run 3-4 weeks. We stock stainless equivalents from Olympia Chimney and Gelco that match the critical dimensions and carry comparable warranties. For Huntington’s salt-air exposure, we typically recommend 304 stainless minimum; the galvanized units last 6-8 years here before the seams go, where stainless runs 15-20.
Signs Your Famco Chimney Cap Is Failing
- Rust streaks down the flue tile. Galvanized Famco caps lose their zinc coating at the weld points first. Once moisture reaches bare steel, the cap weeps orange-brown stain onto the masonry below. By the time you see this from the ground, the interior seam is usually perforated.
- The cap sits crooked or rocks in the wind. Famco caps rely on a friction-fit collar and two set screws. After years of thermal cycling, the collar fatigues and loses grip. A cap that shifts in a nor’easter is one storm away from landing in your driveway, or your neighbor’s.
- Water on the firebox floor after rain. The cap’s mesh screen can clog with creosote and leaf debris, causing water to pool and overflow the lid’s drip edge. In Huntington’s oak-heavy canopy, we see this most in homes without gutter guards on nearby downspouts.
- Animals or nesting debris in the flue. A missing or damaged mesh screen is an open invitation. Squirrels can defeat a loose Famco cap in an afternoon. We pulled a full starling nest from a flue on Little Plains Road last spring; the cap had blown off in a winter storm and the owner hadn’t noticed.
- White efflorescence on the exterior chimney brick. This signals moisture migration through the masonry, often because the cap’s seal has failed and water is entering at the flue tile joint. Left alone, it accelerates freeze-thaw damage through Huntington’s cold snaps.
Replacement Cost & What’s Included
| Service Item | Typical Range in Huntington |
|---|---|
| Standard single-flue Famco cap replacement (stainless) | $280 - $380 |
| Multi-flue or oversized cap (14″+ dimension) | $420 - $520 |
| Crown repair or collar adapter (if needed) | $150 - $280 additional |
| Level-2 camera inspection with photo report | $89 (waived with cap replacement) |
What drives the range: flue size, whether the existing cap is seized and requires cutting, and the condition of the crown beneath it. We photograph everything before we quote. The price we agree to is the price on the invoice. Every cap installation carries our 90-Day Done Right Promise in writing, and the stainless caps themselves carry a manufacturer’s warranty against defects.
DIY or Call Us?
An owner can safely check two things from the ground with binoculars: whether the cap is present and level, and whether rust streaks are visible. Do not climb the roof to inspect it yourself. Huntington’s older homes often have steep pitches, and a flue chase on a two-story colonial puts you 25 feet up with nothing substantial to tie off to.
Where DIY goes wrong: the cap may seem to seat properly but leave a gap at the collar that admits water. The set screws require a specific torque, too loose and the cap lifts, too tight and you crack the flue tile. We’ve been called to jobs where a homeowner’s self-installed cap blew off in the first strong wind because the collar depth was mismatched. A clean chimney isn’t a luxury - it’s just the job done right.
If you’re unsure of the model or measurement, call us. We’ll confirm the fit before we dispatch and bring the correct cap.
FAQs
A galvanized Famco cap typically lasts 6 to 8 years in Huntington’s climate before the seams rust through; a 304 stainless cap runs 15 to 20 years. The salt air from the Sound accelerates corrosion on the north and east exposures, so caps on that side of the roof often fail sooner. Call (631) 776-4075 and we’ll assess what you’ve got and what you need.
Minor mesh screen damage can sometimes be patched, but once the lid or collar rusts through, replacement is the only sound option. We’ve tried welding galvanized caps; the heat destroys the remaining zinc coating and the rust returns within two seasons. We don’t charge to look - call (631) 776-4075 for a free estimate.
Most single-flue Famco cap replacements take 45 minutes to an hour once we’re on the roof. If the old cap is seized or the crown needs repair, plan on 2 to 3 hours. Our technicians carry the common sizes and complete most jobs in a single visit. Call (631) 776-4075 to schedule.
We carry Famco-compatible stainless caps in the sizes that fit 90 percent of Huntington homes: 8″×8″, 8″×13″, 13″×13″, and 13″×18″. For less common dimensions or the original galvanized spec, we order direct and return to install, typically within 48 hours. We also stock caps from Olympia Chimney and Gelco that match Famco dimensions. Call (631) 776-4075 to confirm your size.
Hearthstone Chimney Co. is an independent service provider and is not affiliated with Famco. We install professional-grade materials from Famco, DuraFlex, HeatShield, Gelco, Olympia Chimney, and Copperfield.
Ready to get this handled? Call (631) 776-4075. A live person answers 24 hours a day, and we’ll give you a straight answer on what your chimney needs, what it costs, and when we can be there. Estimates are free, and every job is backed by our 90-Day Done Right Promise - in writing, no arguing.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Huntington and nearby areas.




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