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.
Fast, Reliable Chimney Cap & Crown Across Bethlehem
A chimney cap and crown in Bethlehem typically runs $340 to $950 installed, with crown repair landing between $500 and $1,400 depending on whether it’s a patch-and-coat job or a full recast. Most Bethlehem homes we inspect need work before the first hard freeze because the exposed brick crowns on this city’s older row homes erode faster than homeowners expect. If you’re seeing water staining in the attic, flaking mortar on the chimney top, or a cap that’s rusted through, call us at (980) 580-8641 and we’ll put a camera down the flue and show you exactly what’s happening.
Why Emberly Chimney Cleaners Is Bethlehem’s Preferred Chimney Cap & Crown Company
We work Bethlehem’s South Side, North Side, and West Side every week, and the chimneys here are different from what you find twenty minutes away in Allentown or Easton. That’s not marketing language. The row homes on the South Side were built between the 1880s and 1920s for steelworkers, and most still carry their original masonry chimneys: unlined, coal-fired, and worn past what a quick flashlight check can reveal. Our techs know what they’re walking up to before they arrive.
Every visit starts with an NFPA 211 Level 2 camera inspection. The camera is the point. Clause 4 of the Haven Standard has required a documented photo record on every job since 2009, and we hand you those images before we quote a single dollar on cap or crown work. Our 365-Day Done Right Promise means if work isn’t done right, we make it right. That promise is stamped on every job we complete in Bethlehem.
Our Chimney Cap & Crown Services in Bethlehem

Cap Installation
Most Bethlehem homeowners call us after discovering their chimney cap is missing, rusted, or sized wrong for the flue tile underneath. On a South Side twin, the original cap was often a small masonry bonnet that cracked decades ago, and the current unit doesn’t cover the full clay tile. We install stainless steel caps sized to the actual flue opening, and for multi-flue stacks, we build a custom top plate. A typical cap installation in Bethlehem runs $340 to $650.

Cap Replacement
Rusted galvanized caps are common across Bethlehem’s older housing stock, especially on homes where a previous owner bought the cheapest option at a hardware store. Replacing that cap is straightforward, but before we do, we check what the failing cap has been letting in. If water has pooled on the crown below, a simple swap becomes a crown repair job, and we’ll show you that on camera before proposing anything. Cap replacement in Bethlehem generally runs $380 to $700.

Crown Repair
The exposed brick and mortar crowns on Bethlehem’s South Side row homes take a beating from freeze-thaw cycles every winter. Spalling, flaking, and hairline cracks are so routine that we rarely perform a cleaning without noting crown condition. We repair with a cast-in-place crown that slopes away from the flue, using materials that hold up to Lehigh Valley winters. Crown repair in Bethlehem runs $500 to $1,400 depending on the damage and whether we’re patching the existing surface or recasting entirely.

Crown Coating
When a crown is cracked but structurally sound, a flexible crown coat can buy years before a full recast is needed. We use breathable, water-repellent membranes designed for the thermal movement you get on old masonry chimneys. The coating fills hairline fractures and sheds water away from the flue opening. This is a good fit for Bethlehem homes with minor crown wear caught early. Coating typically runs $425 to $750 for a standard single-flue chimney in Bethlehem.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Bethlehem
We stock and install caps and crown materials from Famco, Olympia Chimney, and Gelco. The specific brand matters less than the fit and the metal gauge, but we carry these because they hold up to Lehigh Valley weather and because we can get parts to Bethlehem quickly. For the multi-flue row-home stacks on the South Side, we typically custom-fabricate the top plate and use a Famco stainless cap sized to the full crown footprint. If you have a competitor’s quote for crown work in Bethlehem, bring it in: our free second opinion means showing us the written estimate gets you an honest line-by-line comparison.
Common Chimney Cap & Crown Problems We See in Bethlehem Homes

- Freeze-thaw spalling on original clay tile crowns. Bethlehem’s hard winters and spring thaws push water into the porous crown surface, where it expands and flakes away thin layers of brick and mortar each season. By the time you see pieces in the gutter, the crown has usually been losing material for years.
- Party-wall flue failures on South Side row homes. A shared chimney stack serves two adjacent units through a common wall. When one side’s cap fails, it draws air down from the neighbor’s flue, which can cause pilot outages and, in the worst cases, carbon monoxide backdrafting into the living space.
- Acidic condensate from gas conversions eating the crown from underneath. Most South Side homes burned coal originally, then converted to gas or oil decades ago. Gas exhaust carries moisture and acid that condense inside the chimney and erode the old mortar crown from below. The damage isn’t visible until you get a camera up there.
- Rusted or undersized caps on converted chimneys. The original coal flue opening is usually larger than what a modern gas appliance needs, and many caps installed during conversions are the wrong size. That gap lets rain and snow fall directly onto the flue liner and crown, accelerating damage that’s silent for years.
Pricing for Chimney Cap & Crown in Bethlehem, PA
Here’s what our Bethlehem customers actually pay. Cap installation runs $340 to $650 for a standard single-flue stainless cap. Replacement runs $380 to $700 depending on the access and whether the flue tile needs sealing first. Crown repair is the widest range: $500 to $1,400. A simple crown coat can run $425 to $750. Multi-flue caps with custom top plates, which we frequently build for South Side row homes, run $950 to $1,850. The main cost drivers are chimney height, roof pitch, whether the crown needs full recasting, and whether the shared-flue structure requires additional inspection work. Every quote we give in Bethlehem is written, includes scope and warranty, and comes with the camera images supporting the recommendation. Call (980) 580-8641 for a free estimate.
We Also Serve Cities Near Bethlehem

Our crews cover the Lehigh Valley region, and we’re regularly out in Allentown, Easton, Pottstown, and Levittown for chimney cap and crown work. The housing stock changes the further you get from Bethlehem, which is exactly why our inspection standard stays the same regardless of the neighborhood. See our full Chimney Cap & Crown service page for what we inspect on every job, city by city.
Serving Bethlehem, PA - Our Local Coverage Area
We’re based in the Bethlehem 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 Bethlehem

Yes, in most cases you should, because the cap and crown serve both flues, and work on them affects both units. We cannot legally or safely alter the shared chimney structure without verifying flue ownership first, and Clause 4 of the Haven Standard requires that identification step before any cleaning or cap work begins. The good news is we handle the verification, and on a block near Lehigh University, we recently replaced a cap on a 1910s brick twin where our tech found the original clay tile crown was spalled beyond coating. We installed a custom Famco stainless multi-flue cap with a new cast-in-place crown, and the Level 2 camera inspection showed the flue had no liner and third-degree creosote glaze from decades of gas conversion. We scheduled HeatShield resurfacing before winter. Your neighbor may not need to be involved if the flues are clearly separated, but if it’s a true shared stack, they get a written report too. Call (980) 580-8641 and we’ll walk you through what your structure allows.
Because most “repairs” in Bethlehem consist of a surface patch of mortar smeared over the old crown without addressing the underlying water penetration or the freeze-thaw cycle that keeps breaking it apart. The original clay tile crown on a 1920s twin was never designed for the thermal movement of modern heating cycles, and once water infiltrates the porous surface, every winter freeze expands it until the material flakes off. A proper repair means either a full recast with a proper slope and expansion joint, or a crown coat over a prepared surface. If someone patched it with hardware-store mortar, it will fail again, usually faster. We’ll show you the difference on camera before quoting anything.
A properly fitted cap can help, but it won’t eliminate the source of the smell, which is usually a century of coal soot baked into the unlined flue walls. When wind blows across the top of the chimney, it creates negative pressure that can pull air down through the flue and into the home, carrying that soot odor with it. A standard cap reduces downdrafts, but on a converted coal chimney, the real fix is usually a properly sized cap combined with a flue liner or resurfacing. We see this constantly on Bethlehem’s South Side, where the original chimneys never had liners and the soot is deeply embedded. Call (980) 580-8641 and we’ll scope it and tell you exactly what’s causing your smell before recommending any work.
Yes, the material and age differ enough that the approach changes. Stone chimneys in the North Side historic district, some dating to the mid-1700s, often have crowns built from old lime mortar that’s softer and more porous than the Portland cement used on brick row homes. A standard Portland cement patch will fail quickly on those older structures because it’s too rigid for the thermal expansion of the stone. We use a compatible lime-based mix or a flexible crown coat, and we typically recommend a more conservative repair that preserves the historic profile. These older stone chimneys also often have irregular flue openings, so the cap needs custom fabrication rather than an off-the-shelf unit.
A missing cap allows rain and debris into the flue opening, which can partially block the passage that carries combustion gases out, and it changes the pressure profile at the top of the chimney. On a converted coal flue, which is often oversized for a modern gas furnace, a missing cap worsens the draft problem by letting cold air sink into the chimney between heating cycles. That cold plug of air must be pushed out before draft is established, which means longer startup times, condensation forming inside the flue, and in some cases pilot outages. We measure draft readings during our inspections in Bethlehem and can tell you exactly what the cap is or isn’t doing. A proper cap with a correctly sized mesh screen and top plate is one of the cheapest fixes for a weak draft we see on South Side row homes.
Get Your Bethlehem Chimney Cap & Crown Inspected Before Winter
Emberly Chimney Cleaners has completed more than 38,000 chimney inspections and cleanings since 2009, every one with a written price before work started and a documented photo record when it was done. Bethlehem’s older chimneys, especially the coal-era stacks on the South Side, need a strategy not just a part swap. We operate under the Haven Standard, which means the camera goes down the flue before the quote goes in writing. Our crews are background-checked and uniformed, and our live phone support runs 24 hours a day, 7 days a week. That number is (980) 580-8641. Estimates are free, and the free second opinion on any written estimate means you can compare what another company quoted you, line by line, before deciding. If your cap is missing, your crown is spalling, or you just want to know what’s actually going on up there, call us and we’ll show you the footage.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Bethlehem with camera-documented chimney inspections and written-scope cap and crown work.





Before
After
Before
After