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.
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AfterFast, Reliable Chimney Cap & Crown Across Allen
A chimney cap and crown in Allen usually costs between $145 and $425 for cap work and $600 to $1,500 for a full crown rebuild, depending on the flue size and whether you have one of the township’s older limestone farmhouse stacks. We serve the whole township, from Howertown Road up to the Nor-Bath corridor, and we’ll be straight with you about what actually needs doing. Call (484) 859-1367 and Wendell or one of the crew will walk you through it.
Allen is not a cut-and-paste chimney town. The older stone farmhouses off Weaversville Road and around Kreidersville don’t behave like a 1990s colonial on a cul-de-sac. They need caps and crowns sized for limestone masonry that moves. That’s what we know how to do. We’ve worked these stacks long enough to know what holds and what won’t.
Why Top Hat Chimney Is Allen’s Preferred Chimney Cap & Crown Company
We’ve been at this out of Top Hat Chimney since 1999, long enough that when we roll through Allen we see chimneys we’ve worked on for twenty years and some we’ve never touched that should have been serviced decades ago. Wendell Pike’s name and license number are published for anyone to check, and when you call, a live person answers. Not a call center. Often it’s Wendell himself.
Allen homeowners have dealt with the national outfits before. A stranger shows up, quotes one number on the ladder and a different one at the kitchen table. We don’t do that. The price you hear before a single tool comes off the truck is the price on the invoice. And every job gets the 90-Day Done Right Promise in writing. If it’s not right, one call brings us back at no charge.
We know the stone farmhouses near Township Line Road and the ranches south of Route 329. We know which stacks have oversized coal-era flues and which ones were dropped in by a builder who never bothered with a proper crown slope. Ask anyone on your street. They’ll tell you the same thing.
Our Chimney Cap & Crown Services in Allen
Before we dive into the specific work, one thing worth saying plainly: in Allen, a cap or crown is not a cosmetic question. Freeze-thaw cycles beat on mortar year after year, and the old limestone stacks shed material faster than modern brick. Here’s what we actually do in this township.
Cap Installation
A new cap on an Allen chimney needs to fit the flue you actually have, not the flue someone assumes you have. Older farmhouses frequently have oversized flues sized for coal stoves or big wood burners, and an off-the-shelf cap sized for a modern liner won’t clamp right. We measure on site, every time. Cap installation in Allen typically runs $185 to $410 for a standard single-flue cap, and it includes checking the bond line under the cap before we clamp anything down.
Cap Replacement
Most replacements we handle in Allen are corrections, not upgrades. A rusted big-box cap with a disintegrated mesh, a loose cap lifted by wind off a ridge near Savage Road, or a cap that was never right for the flue size to begin with. One of the common mistakes we fix is a cap that was siliconed onto a limestone crown. That doesn’t hold. Limestone sheds and moves, and the bond line fails within a season or two. Replacement in Allen runs $160 to $390 for single-flue caps, more for multi-flue setups.
Crown Repair
The crowns on Allen’s older chimneys take a beating that newer developments never see. The limestone mortar that builders quarried locally in the 1800s and early 1900s erodes from acid rain until it’s basically sand. Once that happens, the bond under the cap loosens and everything starts to shift. We see crowns on farmhouses around Kreidersville and Howertown Road that have spalled down to bare stone. Crown repair in Allen typically runs $350 to $900, depending on how much of the old crown is recoverable. More on why these crowns fail faster is below.
Crown Coating
This is the right answer for a lot of Allen’s stone-chimney farmhouses. A flexible Gelco crown coat moves with the limestone instead of fighting it. That matters here more than almost anywhere else in Northampton County, because the older stacks flex with temperature swings a rigid concrete crown simply can’t follow. Crown coating in Allen runs $250 to $700, and when it’s appropriate, we’ll tell you if it can wait instead of pushing a rebuild you don’t need.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Allen
We install and service products from Gelco, Copperfield, Famco, and Olympia Chimney, and we keep common parts on the truck so an Allen job doesn’t stall waiting on a warehouse. For the old farmhouse flues we see around Allen, we often specify a custom Copperfield multi-flue cap or a Famco cap with a different mesh pitch than the off-the-shelf version. The right brand for a limestone farmhouse stack is not necessarily the right brand for a 2015 colonial with a gas insert. We’ll match it to the chimney that’s actually in front of you.
Common Chimney Cap & Crown Problems We See in Allen Homes
- Limestone crown erosion from acid rain. The old mortar turns to sand over time, and the cap loses its bond line and lifts in high wind. We see this most often on farmhouses along the Nor-Bath corridor where original chimneys were built with locally quarried limestone.
- Oversized coal-era flues letting in downdraft surge. When rain gets driven past a standard cap on an oversized flue, it saturates the smoke chamber and accelerates creosote glaze. A standard cap is often the wrong call here.
- Frozen crown spalling dropping chips into the flue. Limestone chips work loose in a freeze-thaw cycle and lodge against the damper before the first fire of the season. Homeowners often mistake this for a damper problem when it’s actually the crown failing above.
- Loose caps from wind on exposed ridge lines. Allen has some long, open farm fields where wind loads are higher than in town, and a cap that’s not mechanically secured will eventually lift. We reanchor and reseal correctly.
Pricing for Chimney Cap & Crown in Allen, PA
Here’s straightforward pricing for Allen. Single-flue cap installation runs $185 to $410. Cap replacement is $160 to $390. Crown repair ranges $350 to $900, and a flexible Gelco crown coat runs $250 to $700. Multi-flue custom caps, the kind older Allen farmhouses often need, run $550 to $1,200 because they’re fabricated to the flue dimensions and secured differently. What changes the price is flue size, crown condition, and whether you’re on a single-story ranch near Route 329 or a two-story stone farmhouse with a steep pitch. Every quote is free, and it’s the number on the invoice. No trip charge inside the county. Call (484) 859-1367 for an exact estimate.
One Thing About Allen Most Chimney Companies Never Mention
Allen Township sits inside Northampton County’s old Portland cement belt. The stone used in the 19th and early 20th century farmhouse chimneys was quarried locally, and the mortar was mixed from it. That limestone mortar weathers at different rates from modern brick, and it moves differently. A rigid cast crown poured on top of it will crack within a single freeze-thaw cycle, because the crown and the stack expand and contract at different rates. That’s the reason some Allen homeowners get a new crown and two winters later it’s spalling again. The crown wasn’t wrong because it was poured badly. It was wrong because it was the wrong material for the chimney it sits on.
This is also why many of those same farmhouse chimneys predate Pennsylvania’s mandatory clay-tile liner rules. When we come out for what a homeowner thinks is a simple cap job, the camera inspection often shows flue conditions that a generic sweep from out of the area would miss entirely. The chimney’s been unlined, unserviced, and quietly degrading for decades. The cap matters. The crown matters. But what’s underneath them matters too, and we’ll show you the camera footage and give you a plain-English verdict. Every time, no exceptions.
We hit this exactly right on a farmhouse off Weaversville Road not long ago. The homeowner had a rusted Famco cap with mesh that had basically disintegrated. Underneath it, the crown was spalled and dropping chips. We pulled the old cap, replaced it with a custom Copperfield multi-flue cap sized for the original oversized coal flue, and rebuilt the crown with a flexible Gelco crown coat so the limestone mortar could move without cracking. The homeowner didn’t need a liner, and we told him so in plain English. He didn’t need a rebuild either. He needed the right materials for the stack he actually had.
We Also Serve Cities Near Allen
Our Chimney Cap & Crown crew also covers Northampton, Catasauqua, Palmerton, and East Allen. If you’re just outside the township and need cap or crown work, give us a call at (484) 859-1367 and we’ll get you on the schedule. You can also see more about Chimney Cap & Crown in Allen and how we work in the township.
Serving Allen, PA - Our Local Coverage Area
We’re based in the Allen area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Cap & Crown in Allen
The old farmhouse chimneys were built with locally quarried limestone mortar, which expands and contracts at a different rate than the rigid concrete crowns often poured on top of them. A modern house with a brick chimney moves less, so a standard crown holds longer. On a limestone stack, the crown and chimney fight each other through every freeze-thaw cycle until the crown cracks. That’s why we specify flexible Gelco crown coats on these older Allen stacks. Call (484) 859-1367 and we’ll check whether your crown is cracked from freeze-thaw or from the wrong material.
Yes, a multi-flue cap will cover both flues, but the cap has to be sized and fabricated correctly for the flue dimensions and the spacing between them. Many Allen farmhouses have an oversized coal-era flue next to a smaller stovepipe thimble, and that spacing is not standard. An off-the-shelf multi-flue cap often won’t align. We spec custom Copperfield multi-flue caps for these cases. Call (484) 859-1367 and we’ll measure it correctly.
Not necessarily. Spalling chips usually mean the crown is failing, not the whole chimney. We’ll scope it with a camera before recommending anything, and if the stack itself is still sound, a crown repair or a Gelco crown coat is often all it takes. If the flue underneath is gone, that’s a different conversation, and we’ll show you the footage. Call (484) 859-1367 and we’ll give you a straight answer, not a sales pitch.
Yes. Wood stoves produce far heavier creosote and particulate than gas inserts, and the cap needs a mesh pitch that won’t clog constantly. Gas inserts run cooler and produce more acidic condensate, so the cap material matters more than the mesh. On older Allen farmhouses with oversized coal-era flues and a wood stove, the wrong cap actually makes creosote buildup worse by restricting draft. Call (484) 859-1367 and we’ll match the cap to how you actually burn.
If you’re burning daily and there’s no cap, that’s urgent. Rain entering an uncapped flue saturates the creosote that’s already there, which accelerates third-degree glaze and dramatically raises the risk of a chimney fire. On top of that, water damage to the flue liner and the smoke shelf gets more expensive every season it’s left open. A cap install is one of the cheapest fixes we do. Call (484) 859-1367 and we’ll get you scheduled quickly.
Call Top Hat Chimney for Cap & Crown Work in Allen
If your chimney cap is rusted, loose, or missing, or if your crown looks like it’s been through thirty Pennsylvania winters, call us at (484) 859-1367. We’ll give you an honest estimate before any work begins, we’ll show you the camera footage, and we’ll tell you plainly if something can wait. Every job is backed by the 90-Day Done Right Promise. A live person answers, around the clock. Often it’s Wendell. In Allen, that’s the way it should be.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Allen since the company’s founding in 1999.