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 Liner & Rebuild Across Allen
A chimney liner replacement or partial rebuild in Allen Township typically runs $2,400 to $6,800 depending on flue height, liner material, and how much masonry needs to come down. Most liner jobs we schedule in Allen are done within one to three days on site once we’re out, and we carry what we need so you don’t wait on a parts shipment. If you’re in Allen and your flue has failed or you’re putting a new stove in an old farmhouse flue, call (484) 859-1367 and we’ll get you a straight answer.
We know Allen’s chimneys, not just chimneys in general. This township has a lot of 19th-century stone and brick farmhouses whose flues were built before Pennsylvania required clay tile liners, and that changes what a liner job actually involves. Wendell and his crew will tell you what you need, what can safely wait, and what the camera footage actually shows.
Why Top Hat Chimney Is Allen’s Preferred Chimney Liner & Rebuild Company
Wendell Pike founded Top Hat Chimney in 1999, and he’s the same person whose name goes on your invoice and who answers when you call back. No franchise rotated a crew into Allen last spring. The sweeps who come to your door are background-checked, uniformed, and they know the difference between a Kreidersville Road stone farmhouse flue and a 1990s colonial over near Seemsville. That local knowledge keeps us from missing what an out-of-area crew would walk right past.
Every chimney liner and rebuild job here in Allen is backed by the 90-Day Done Right Promise in writing. If it’s not right, one call brings us back at no charge. We answer the phone with a live person around the clock, and we give you a real arrival window and call you if that window slips. The price we quote before tools come off the truck is the price you pay. Allen homeowners get a free second opinion on any written estimate, $40 off repairs over $200, and 10% off always for seniors and veterans.
Ask anyone on your street. Word travels in Allen, and a company that’s been at this since 1999 couldn’t stay in business here by pushing liners people don’t need.
Our Chimney Liner & Rebuild Services in Allen
Our Chimney Liner & Rebuild work in Allen covers everything from a straightforward stainless liner drop to taking down and rebuilding the upper courses of a 19th-century limestone chimney. Most Allen jobs fall into one of the four areas below.
Stainless Steel Liner
For Allen Township farmhouses and newer colonials alike, a 316L stainless liner is the standard we recommend when the original clay tile has cracked or was never there to begin with. The stainless handles the freeze-thaw swings Northampton County dishes out from November through March without the spalling you get in old masonry. We size the liner to the appliance, not the old flue, which matters a lot here given how many retrofits we see.
Flexible Liner
A flexible liner makes sense when the flue path through an old Allen farmhouse chimney isn’t perfectly straight, which is common in pre-1900 construction where hearths and stovepipe thimbles were added decades apart. We use DuraFlex and Copperfield products, and we run the camera before and after so you can see exactly what we saw.
Liner Replacement
If your existing liner is rusted through, cracked, or eaten away by acidic condensate from a gas insert, pulling and replacing it is the honest fix. In Allen, we see a lot of oversized coal-era flues that were never relined when a modern stove went in. The liner replacement is straightforward once that mismatch is identified, and we’ll document it with photos you keep.
Partial Rebuild
When the top six to eight feet of an Allen limestone chimney has lost its mortar joints to decades of freeze-thaw, a partial rebuild replaces only what’s failed, not the whole stack. We match the existing limestone or brick as closely as the local supply allows, and we rebuild with modern mortar that can handle Northampton County’s spalling cycles. If the liner below is still sound, there’s no reason to touch it.
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 liners and components from DuraFlex, Copperfield, HeatShield, and Gelco, and we stock common parts locally so an Allen job doesn’t stall waiting on a warehouse. When we rebuild a crown or top course, we use materials that won’t turn to crumbs after a few winters on a Pennsylvania farmhouse. You’ll see exactly what’s going in before it goes in, and every product choice is written on your invoice with the brand name on it.
Common Chimney Liner & Rebuild Problems We See in Allen Homes
- Oversized coal-era flues choking modern stoves. Allen’s older farmhouses often have wide flue passages built for coal or large wood stoves. Put a modern high-efficiency stove on that oversized flue and the draft cools too fast, creosote layers up within a single season, and the homeowner thinks the stove is bad. A correctly sized stainless liner fixes the draft and cuts the creosote load dramatically.
- Freeze-thaw spalling of the original limestone mortar. Roughly 30 inches of snow a year and repeated freeze-thaw from November through March works on Allen’s older limestone chimneys like a jackhammer. Water gets into the joints, freezes, expands, and more mortar lets go every winter. You can’t see it from the ground, but the camera shows where it’s opened up.
- Unlined hearth flues in pre-code farmhouses. Many Allen chimneys date to before Pennsylvania’s mandatory clay tile liner rules. The flue is raw masonry, and raw masonry absorbs creosote into the structure itself. That’s a chimney fire waiting for a hot burn, and it needs to be documented even if you don’t burn in that hearth anymore.
- Acidic condensate from gas inserts eating unlined flues. When a gas insert is vented through an old unlined masonry flue, the exhaust condenses and forms an acidic slurry that etches the stone from the inside. It looks fine outside, and out-of-area techs miss it. We check for it on every Allen gas insert service.
Pricing for Chimney Liner & Rebuild in Allen, PA
Here are real numbers for the Allen market. A stainless steel liner replacement on a single-story chimney runs $2,400 to $3,900. Two-story homes with taller flues run $3,600 to $5,200. Flexible liner installation lands in the same ballpark as rigid stainless, usually $2,600 to $4,400 depending on bends and access. A partial rebuild of the upper six to eight feet of an Allen limestone chimney typically runs $3,200 to $5,800, and a full rebuild from the roofline up starts around $6,800 and goes higher if the original stone is badly spalled and needs significant matching work.
What moves the number is flue height, roof pitch, whether the old liner is still in place and needs pulling, and how much limestone has let go. We give you the flat number before work begins, and $40 off any repair over $200, plus 10% off for seniors and veterans. There’s no trip charge for calls inside the county. Call (484) 859-1367 and we’ll schedule the camera inspection.
We Also Serve Cities Near Allen
Our work in Allen keeps us close to the surrounding townships too. If you’re in Northampton, Catasauqua, Palmerton, or East Allen and need a liner evaluation or rebuild, give us a call; we run these roads every week. Many of our Chimney Liner & Rebuild in Allen customers refer us to family a town or two over, and we’ll come out the same way.
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 Liner & Rebuild in Allen
We run a camera the full length of your flue and document what’s behind the masonry: whether original clay tile is present and intact, whether the flue is unlined raw stone, the size of the passage relative to your stove or fireplace, and any cracking, glazing, or water intrusion. You get the footage and a plain-English verdict. If the flue is unlined and you’re burning wood, you need a stainless liner before another fire. Call (484) 859-1367 to schedule the camera evaluation.
In Allen, the usual answer is an oversized flue. Your farmhouse chimney was likely dimensioned for a coal stove or a much larger wood burner, and a modern stove on that wide passage cools the draft too quickly, which drops creosote into first-degree buildup fast. Dry oak helps, but a liner sized to your stove fixes it. The camera footage will show you the mismatch in five minutes.
Yes, when the damage is limited to repairable mortar joints and the stone itself is still sound. We’ll grind out the failed mortar and repoint it with a mix suited to Northampton County’s freeze-thaw cycling. If the stone has split or the upper courses have shifted, a partial rebuild is the honest fix. We will show you the camera footage either way, and we will not rebuild what repointing will fix.
Water soaks into the crown’s small cracks, freezes, expands, and widens those cracks every winter. Around Allen, that cycle repeats dozens of times each season, and the crown starts to crumble. Once water gets past the crown, it runs down behind the flashing, rusting dampers and eating flue liners from the inside. It’s why a pre-season check every fall matters more here than in drier climates.
Often yes, but for a different reason than wood. A gas insert vented through an oversized, unlined masonry flue produces acidic condensate that etches the stone silently. The flue won’t look failed from below, but the liner evaluation catches it before the masonry lets go inside the chase. Call (484) 859-1367 and we’ll run the camera; if you don’t need a liner, we’ll say so plainly.
If you’re in Allen and you’ve got an old farmhouse flue, a wood stove that’s loading up with creosote, or a gas insert that’s never been evaluated, call (484) 859-1367 for a free estimate. Wendell or a member of his crew will come out, run the camera, and tell you what’s actually behind the masonry, in writing, with no pressure.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Allen since 1999.