Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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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AfterHow Much Does Chimney Cap & Crown Cost in Koreatown?
A chimney cap and crown replacement in Koreatown typically runs $475 to $1,850 depending on whether you’re capping a single flue or rebuilding a cracked masonry crown on a pre-war duplex. A standard single-flue cap installed alone lands around $225 to $475, while a full crown rebuild with new cap runs $1,150 to $1,850. Most Koreatown jobs we quote come in under $1,000, and we give you the number before anyone climbs the roof.
Chimney Cap & Crown Cost Breakdown (2026)
Here’s how the line items stack up for a typical Koreatown property. We quote cap and crown work as separate items so you can see exactly what you’re paying for, and so you can decide whether to do both now or stage the work.
| Line Item | Typical Range (Koreatown) | Notes |
|---|---|---|
| Single-flue cap, stock size (Gelco or Copperfield) | $225 – $475 | Most 1920s-1940s bungalows and duplexes take a standard cap; stainless mesh adds to the top of the range |
| Multi-flue cap (2-4 flues) | $425 – $850 | Common on Koreatown fourplexes and converted single-family homes with shared chimney stacks |
| Custom-fabricated cap | $650 – $1,200 | Oversized or irregular flues, or caps sized to match original Spanish Colonial detailing |
| Crown spot repair (hairline cracks, patch and seal) | $350 – $650 | Only viable when the crown is otherwise sound and the crack hasn’t reached the flue |
| Crown rebuild, standard masonry | $950 – $1,650 | Removing failed mortar, forming a new sloped crown, and curing with proper overhang |
| Crown rebuild with HeatShield flue resurfacing | $1,350 – $2,400 | Adds ceramic flue restoration where the liner is pitted but structurally intact |
| Flashing repair (adjacent work, quoted separately) | $300 – $550 | Often found during a cap install when the old flashing has pulled from the brick |
| Emergency or same-day scheduling | +$75 – $150 | When water is actively entering the flue during a rain event |
What pushes these numbers up or down: whether the existing crown can be salvaged (patching is far cheaper than tearing out a sound-but-cracked crown), whether your flue is a standard 13×13 or an odd size that needs fabrication, and whether the roofline is accessible with a standard ladder or needs staging. A cap alone is a short job. A crown rebuild is half a day or more, and the labor – not the materials – drives the difference. On a Koreatown bungalow with a simple gable roof, the crown rebuild is at the low end. On a mixed-use building with a parapet, expect the higher number.
What Affects Chimney Cap & Crown Pricing in Koreatown
Koreatown’s housing stock is unusually varied for a neighborhood its size. You’ve got original 1920s bungalows on the residential streets, 1960s apartment conversions, and older commercial buildings with shared chimneys. That mix shapes what we actually find when we get up there.
- Age and condition of the crown. In a neighborhood where many chimneys date to the 1920s, we regularly see crowns that have failed at the bond line – the thin seam where the crown meets the brick. Once water has worked in there, patching stops working and you’re looking at a rebuild. Crowns that cracked in the last 2-3 years are usually still patchable.
- Flue count and cap configuration. A single-flue cap is a straightforward install. A shared stack serving two or three units needs a multi-flue cap, and the price scales with each flue you’re covering. We measure before quoting – guessing on cap size leads to callbacks.
- Roofline access. Flat roofs and low gables are quick. Steep pitches, parapets, or tight lot lines where the ladder has to sit awkwardly add labor. On a Koreatown lot where buildings sit close together, access is a real line item, not a sales tactic.
- Material choice. Stock steel caps from Gelco or Copperfield are affordable. Custom stainless or caps sized to match original architectural detail cost more. The material should suit the chimney, not the other way around.
- Cracked crown vs. failed crown. A crown with surface crazing is a different job than one that’s pulling away from the flue. The first is a repair; the second is a rebuild. We tell you which one you have – and show you the photo – before we quote.
- Whether the liner needs attention. If the flue has been taking water for a while, the liner may be pitted. HeatShield ceramic resurfacing can restore it without demolition, which is often cheaper than a full relining job. That’s part of why we quote it as an option rather than pushing it.
How to Save on Chimney Cap & Crown
Cap and crown work isn’t the kind of thing where you should shop for the lowest bid. A cheap cap that doesn’t fit properly lets in the same water a broken crown did. But there are legitimate ways to keep the bill down.
- Combine the cap with your annual sweep. If you’re already having us out for a chimney sweep, adding a cap to the same visit saves a separate trip charge and setups. It’s one visit, one inspection, one bill.
- Address the crown before it fails. A $350-$650 patch today prevents a $1,200 rebuild in two years. Water damage compounds. If you noticed a crack last spring and haven’t dealt with it, deal with it now.
- Ask about HeatShield instead of a full reline. When the flue is pitted but structurally sound, ceramic resurfacing is a fraction of the cost of demolition and relining. It’s not right for every flue, but it’s worth asking about.
- Get a written quote with itemized pricing. We give you the number before the ladder goes up. A quote that lists the cap, the crown, and the labor separately lets you compare apples to apples – and lets you decide whether to stage the work.
- Call before the rainy season. Water intrusion is the leading cause of chimney crown failure. Getting a cap on in the dry months means you’re not paying emergency premiums when it’s actively leaking.
Free estimates are part of how we work. Call (866) 253-3809 and we’ll come look, tell you what we found, and give you a number you can hold us to.
Why Imperial Chimney for Cap & Crown Work in Koreatown
We’re a chimney and venting specialist, not a general handyman. That matters for cap and crown work because the difference between a job that lasts ten years and one that leaks again next winter is in the details: proper crown slope, correct cap sizing, and the right materials. We use the same professional-grade products that restoration contractors and fire-safety inspectors rely on – Gelco and Copperfield caps, HeatShield ceramic resurfacing, Famco venting components, and DuraFlex liner systems when the job calls for it. That sourcing comes through the Olympia Chimney supply network, which is the standard you’d expect from a contractor aligned with CSIA practices.
What that looks like in practice: when we find a crown crack, we don’t just slap sealant on it. We check the flue, check the flashing, and tell you what the whole picture looks like. If the crown needs a rebuild, we tell you. If a patch will hold, we tell you that too. No pressure either way. One company handles the sweep, the repair, and the diagnostics, so you’re not coordinating between three trades. That’s how we like to work – start to finish, no handoffs to people you haven’t met.
If you’re comparing us to a generalist or a bid from someone who quoted a cap without looking at the crown, that’s the moment to call. A cap on a failing crown is money wasted. We’ll tell you what you actually need.
FAQs – Chimney Cap & Crown Cost
How much does a chimney cap cost in Koreatown? A standard single-flue cap installed in Koreatown runs $225 to $475. Multi-flue caps for shared stacks are $425 to $850, and custom fabrication for odd flue sizes or architectural matching starts around $650. Call (866) 253-3809 for a free estimate – we measure before we quote.
Is it cheaper to repair or replace a chimney crown? Repair is far cheaper when the crown is still sound – a patch and seal is $350 to $650 versus $950 to $1,650 for a full rebuild. The deciding factor is whether the crack has reached the flue or the crown has separated at the bond line. If it has, patching won’t hold, and a rebuild is the honest answer. We’ll show you which one you have.
Can you install a chimney cap the same day? Often, yes – a stock-size cap install is a short job. If your flue needs a custom-fabricated cap, we’ll need to measure and order, which usually adds a few days. Call (866) 253-3809 and we can tell you over the phone whether your setup is a stock or custom job.
How much does crown repair cost if I wait until it’s leaking? Leaking crowns cost more because water damage spreads – you’re looking at $1,150 to $1,850 for a rebuild plus possible flue resurfacing, versus $350 to $650 for an early patch. Emergency scheduling during a rain event can add $75 to $150. The cheapest crown repair is the one you do before it fails.
Does a chimney cap include a crown repair? No – a cap covers the flue opening and keeps water and animals out; a crown is the concrete cap at the top of the chimney that sheds water away from the brick. They’re separate line items, and a good quote will list them separately. If the crown is failed, capping alone won’t stop the leak. Call (866) 253-3809 and we’ll quote both so you can see the full picture.
Related Services and Nearby Markets
If you’re sorting out your chimney in Koreatown, these pages cover the services and neighborhoods that come up most often. Start with our home page for an overview of what we do, or jump straight to Chimney Cap & Crown in Maywood if you’re comparing pricing in a nearby market.
- Chimney sweep in Koreatown – annual cleaning and inspection that pairs well with cap and crown work
- Chimney repair in Koreatown – structural fixes, flashing, and mortar work
- Dryer vent cleaning in Koreatown – the other fire-safety service we handle
- Chimney liner repair in Koreatown – HeatShield resurfacing and relining options
- Chimney cap & crown in Los Angeles – citywide pricing and what changes outside Koreatown
- Chimney cap & crown in Hollywood – nearby market guide
- Chimney cap & crown in Mid-City – neighboring pricing
- Chimney sweep in Los Angeles – what an annual inspection covers
- Chimney repair in Maywood – repair pricing in a nearby market
- Chimney water leaks in Koreatown – how to tell a crown failure from a flashing problem
- Chimney crown repair guide – patch vs. rebuild, explained
- Chimney cap installation guide – sizing, materials, and what to check
Chimney work involves heights and, on crown rebuilds, structural masonry – not a job for a homeowner with a ladder and a tube of sealant. A few things are genuinely worth checking from the ground: whether the cap is still seated, whether you can see daylight through a crown crack, and whether there’s water staining on the chimney exterior. Beyond that, call a trained professional. Crown and cap repairs done wrong don’t fail immediately – they fail in the first hard rain, and by then you’ve paid twice.
If you’re ready for a straight answer on what your chimney needs and what it’ll cost, call (866) 253-3809 for a free estimate. We’ll come out, take a look, and give you the number before any work starts. That’s the way it should work.
Pricing reflects the Koreatown market as of 2026. Imperial Chimney offers free estimates – call (866) 253-3809.
What Our Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Christine Lin"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
— Shannon Hoffman"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
— Stephanie Meyer