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 Repair in Fairfax: What to Know First
Famco chimney repair in Fairfax typically runs $185 to $1,400 depending on whether you’re dealing with a simple cap replacement or a full rebuild around the flue. We turn most Famco repair jobs around in one visit, and we’ll give you an upfront number before any tool comes off the truck. If it does not need doing, we will tell you that too.
This page is for homeowners in Fairfax who own a Famco chimney cap, damper, or chase cover and have noticed rust, leaks, or a cap that’s seen better days. Call (571) 624-2385 and you’ll get a live person, not a voicemail tree.
How Famco Products Fail - and How We Fix Them
- Famco stainless steel caps on older Fairfax chimneys: The mesh screen around the cap is usually the first thing to go. Squirrels chew through it, or the spot welds rust out after a few Virginia summers. We see it most on the standard single-flue caps. The fix is usually a replacement mesh section or a full cap swap, not a rebuild.
- Famco chase covers on prefab chimneys: These are the flat metal pans that sit on top of wood-framed chimney chases. The factory seam where the cover meets the flue collar is a known weak point. Once that seam opens, water runs straight down into the chase and rots the framing. We replace the cover and reseal with a high-temp polyurethane, not caulk from a big box store.
- Famco multi-flue caps with center support bars: The support bar that runs across the middle of the cap will eventually warp from heat cycling. On some Fairfax homes built in the 80s and 90s near the Government Center area, we find the bar sagged enough that the cap sits crooked and lets rain in on one side. We straighten or replace the bar and re-bed the cap.
- Famco dampers that won’t seal: The cast-iron, top-mount dampers Famco produced for a stretch will bind if the pivot rod gets creosote baked onto it. The damper will either stick open or not close fully, so you lose conditioned air up the flue. We clean the pivot assembly and lubricate it with a graphite compound that holds up to flue heat. If the rod is warped, we replace it.
- Famco chimney caps with spark arrestor mesh in Fairfax’s oak-heavy neighborhoods: Fairfax has mature oak and maple trees, and in the fall the tiny leaf stems and samaras clog Famco’s fine mesh faster than most homeowners realize. The flue stops drafting and smoke rolls back into the room. The real fix is a seasonal screen cleaning, and we’ll show you the buildup on camera before we touch it.
Our Famco Chimney Repair Process
- 1
You call, we talk: You reach a live person. We ask what the chimney is doing, what’s leaking, or what looked wrong from the ground. We give you a straight answer on whether we need to inspect it in person.
- 2
We inspect the Famco component and the flue around it: Wendell and his crew start with the cap, cover, or damper you called about, then check the flue behind it. A cap failure is usually a symptom. The flue is the organ the cap protects. We put eyes on both.
- 3
You see the evidence: We send a camera down or across and show you exactly what we’re seeing. No recommendations without footage. If the cap is fine and the mortar joint below it is the problem, that’s what you’ll see on the screen.
- 4
We price the job before any work starts: The number you hear is the number on the invoice. No surprise line items. If an OEM Famco part is backordered, we’ll tell you the price difference and the lead time for an aftermarket equivalent that matches factory spec.
- 5
The repair: We fix the cap, cover, damper, or the masonry holding it. On Famco jobs that involve the cap and the crown together, we typically repoint the crown’s edge with a mortar rated for freeze-thaw cycles because Fairfax winters cycle through freezing nights and warm days all winter long.
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The test and the promise: We fire the system or run a draft check, then walk you through the work. Every Famco repair goes out the door under the 90-Day Done Right Promise in writing. If it’s not right, one call brings us back.
What Famco Chimney Repair Costs in Fairfax
| Repair | Typical Fairfax Range |
|---|---|
| Famco cap mesh or spark arrestor replacement | $185 - $320 |
| Famco chase cover replacement (standard size) | $450 - $800 |
| Famco multi-flue cap rebuild and re-bedding | $600 - $1,100 |
| Top-mount damper repair (pivot clean/lubricate or rod replacement) | $220 - $480 |
| Masonry crown repointing around a Famco cap base | $400 - $900 |
What moves the price: cap size, whether the chase cover needs custom fabrication, the condition of the crown underneath, and whether roof access needs a lift rental. Your flue doesn’t care how the fire looks. It cares how it breathes. Estimates are free, and there’s no trip charge inside the county. Call (571) 624-2385 and we’ll get you a real number.
Why Fairfax Homeowners Call Top Hat Chimney for Famco Work
We’ve been serving Fairfax and the surrounding county since 1999, which means we’ve seen Famco caps on houses we’ve since swept ten times over. We’re an independent Famco service provider, not a franchise van that rolled in last spring. When you call, a live person answers, day or night, and it may well be Wendell Pike picking up.
Every job carries the 90-Day Done Right Promise in writing. Every tech is background-checked and arrives in uniform with a real arrival window. And because Famco work sometimes uncovers a flue problem that isn’t a Famco part at all, we’re set up to handle it without handing you off: we work with DuraFlex liners, HeatShield resurfacing, and Gelco chimney systems as well. Whatever the camera shows, we can fix it right there. Ask anyone on your street. And remember: once a year, burn or no burn. Chimneys break in the off-season too.
FAQs
Routine service and repair by an independent contractor does not void the Famco warranty, provided the replacement parts match factory spec and the repair does not modify the product’s design. We match OEM specifications on every Famco job and document the work with photos if you ever need to file a claim.
Common Famco caps, mesh screens, and damper parts are typically in hand within 3 to 5 business days from our supply houses. Custom chase covers take longer because they’re fabricated to your chimney’s exact dimensions. We’ll give you a straight lead time before any deposit is collected. Call (571) 624-2385 and we’ll check current availability while you’re on the phone.
Not always. If the cap body is still solid and the mesh screen is the only rusted component, we can often replace just the mesh at a fraction of the cost. If the cap body has rust-through or the welds are failing, replacement is the better call. We’ll show you the difference on camera before you spend a dime.
Once a year, burn or no burn. Fairfax gets heavy leaf fall, freezing rain, and the odd squirrel looking for a winter attic, and a Famco cap takes the brunt of all three. A quick visual check during your annual sweep catches mesh damage and seam leaks before they become flue problems. Call (571) 624-2385 to book a sweep and we’ll include the cap inspection in the service.
The Famco cap sits at the top of the chimney and stops rain, animals, and embers. The DuraFlex liner runs inside the flue and carries the exhaust. They fail differently: caps rust, warp, and clog; liners crack, separate at the seam, and get eaten by acidic condensation. When we inspect one, we inspect both, because a failed cap often lets in the water that kills a liner. Call (571) 624-2385 for a free estimate and we’ll tell you exactly what you’re working with.
Written by Wendell Pike, Owner, Top Hat Chimney at Top Hat Chimney, serving Fairfax and nearby areas.





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