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 Lansdale Owner’s Guide
Famco chimney cap installation in Lansdale typically runs $340-$680 for most single-flue and multi-flue models, including removal of the failed unit, flue measurement, and proper mounting. We stock common Famco sizes on our trucks and can usually complete the job the day you call, weather permitting. Most Lansdale homeowners discover their cap has failed after finding rust flakes in the firebox, hearing metal rattle during the windy spells that roll through Montgomery County in late fall, or spotting water stains on the ceiling near the chimney breast after a hard rain.
Which Famco Models This Applies To
Famco manufactures several cap lines that circulate in the Lansdale market, and the right match depends on your flue type and existing anchor points. The most common we see are the standard galvanized single-flue caps in 8×8, 8×13, and 13×13 inch sizes, plus the stainless multi-flue models that cover larger chimney crowns on the older colonials near the Merrick Road corridor. If your current cap is still legible, check the stamped model prefix: “FC-” indicates a single-flue galvanized unit, while “FCM-” denotes multi-flue. When the tag’s rusted off, we measure the flue tile outer dimensions and crown overhang to spec the replacement.
We source Famco caps through Haven’s buying network alongside DuraFlex, HeatShield, and Gelco equivalents. For most Lansdale installations, the Famco stainless line outlasts the galvanized by a decade in our wet freeze-thaw cycles, but the galvanized units cost roughly 40% less upfront. We’re independent of Famco, so we’ll show you both options with installed prices and let the math speak. One compatibility gotcha: Famco’s older pre-2015 single-flue brackets don’t align with the current slotted baseplates, so if your cap’s pushing fifteen years, we may need to drill new anchor holes rather than swap bolt-for-bolt.
Signs Your Famco Chimney Cap Is Failing

- Rust staining down the chimney face. Galvanized Famco caps lose their zinc coating after 7-10 years in Lansdale’s acid rain and snow load. Once the steel core is exposed, oxidation runs down the brick in vertical streaks that darken after every storm. The cap isn’t just ugly at that point; it’s porous enough to let moisture reach the flue liner.
- Mesh sides pulled away from the frame. Famco caps use spot-welded wire mesh to block debris and animals. Thermal cycling loosens these welds, and once the mesh gaps, squirrels and starlings treat your flue like a rental property. We find nests blocking the flue on roughly one in five spring inspections in Montgomery County.
- Lid sitting crooked or detached after wind. The lid on a single-flue Famco cap is held by corner screws or a center bolt. Vibration loosens hardware over time, and a nor’easter can lift a loose lid clean off. If you’re seeing sky through the top of your cap, rainwater and embers are both getting free passage.
- Water in the firebox or rust on the damper. A cap’s primary job is to shed water away from the flue opening. When the lid seal degrades or the base flange warps, water follows the flue tile joints straight down. In Lansdale’s older homes with original clay liners, that moisture accelerates spalling and freeze damage.
- Visible creosote buildup on the cap lid. Some smoke escape is normal, but heavy black staining on top signals poor draft or an undersized cap for the appliance below. Famco caps are rated by flue diameter and BTU range; a mismatch forces smoke to wash back against the lid before it exits.
Before
AfterReplacement Cost & What’s Included
| Service Item | Price Range |
|---|---|
| Famco galvanized single-flue cap, installed | $340-$460 |
| Famco stainless single-flue cap, installed | $480-$620 |
| Famco stainless multi-flue cap, installed | $560-$680 |
| Crown repair or anchor remediation (if needed) | $180-$340 additional |
What drives the range: flue accessibility from the roof pitch, whether existing anchors are reusable, and if the crown surface needs leveling before the new baseplate seals. Every Famco cap installation includes removal and disposal of the old unit, new stainless hardware, a bead of high-temp sealant at the base flange, and a photo of the finished mount for your record. The 365-Day Done Right Promise applies, and your written warranty specifies the cap model number and installation date before we leave. Call (267) 327-4785 for an exact quote - estimates are free.
DIY or Call Us?

There’s no high-tension spring or electrical hazard on a chimney cap, but there’s also no forgiving a fall. Most Lansdale roofs on the homes we service are 8/12 pitch or steeper, and the Merrick Road corridor colonials often have brittle slate or cedar that won’t tell you it’s cracking until you’re through it. What you can safely check from the ground: whether the cap lid is present and level, whether mesh sides are intact, and whether rust streaks are visible. What goes wrong with DIY installs: improper base sealing that channels water into the flue instead of away from it, undersized caps that overheat and warp, and anchor holes drilled into cracked crown concrete that pull out within two seasons. Corrine Halstead’s crew carries the right baseplates, sealants, and fall protection. The camera doesn’t guess. Neither do we.
FAQs
Galvanized Famco caps typically last 7-10 years in Montgomery County’s freeze-thaw climate before the zinc coating fails and rust sets in. Stainless models routinely reach 15-20 years if the anchor bed stays sound. Salt runoff from roof melt and acid rain are the main accelerants here, not age alone. Call (267) 327-4785 for an exact quote - estimates are free.
Spot re-welding of mesh or bolt replacement is possible if the frame and lid are structurally sound, but we don’t recommend it once rust has penetrated the steel. A patched cap fails again within two to three years in Lansdale conditions, and the second removal costs more than doing it right once. We show you the camera footage of the corrosion depth before you decide. Call (267) 327-4785 for an exact quote - estimates are free.
Most Famco chimney cap replacements take 45-90 minutes on site, assuming standard roof access and no crown repair. Multi-flue models or jobs requiring new anchor drilling run toward the longer end. We book a two-hour window and text when the technician is en route. Call (267) 327-4785 for an exact quote - estimates are free.
We carry the four most common Famco single-flue and multi-flue sizes on our Lansdale trucks, procured through Haven’s buying network. Less common sizes or custom flue extensions typically arrive within two business days. We’ll confirm stock when you call and schedule. Call (267) 327-4785 for an exact quote - estimates are free.
Ready to stop the rust streaks and the roof noise? Call (267) 327-4785 and we’ll get you a written price before anyone climbs, a photo record when it’s done, and the 365-Day Done Right Promise stamped on the work. Live support answers day or night.
Written by Corrine Halstead, Owner, Level Two Chimney Lansdale at Level Two Chimney Lansdale, serving Lansdale and nearby areas.





Before
After
Before
After
Before
After