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.
Gelco Chimney Cleaning in Koreatown, CA | Causeway Chimney Sweep
We provide independent Gelco chimney cleaning and repair service across Koreatown, including the bungalow blocks and apartment corridors in 90005. The thing that separates our Gelco work here is that we treat every job as an inspection first. Most Koreatown chimneys haven’t been opened in years, which means the damper, the cap, and the liner all need eyes on them before anyone starts sweeping. Call (877) 500-2276 for a free estimate.
Why Koreatown Residents Choose Us for Gelco Service
Gelco dampers, caps, and liner kits show up all over Koreatown, CA older housing stock, and we know how those assemblies behave here specifically. Noel Carrasco, our owner and lead sweep, cut his teeth on hillside chimneys and learned early that a flue tells you everything if you look before you sweep. That’s how we work. We don’t guess at what’s above the firebox. We open it, scope it when the situation calls for it, and match whatever Gelco hardware is up there with parts that actually fit the roof, not whatever’s on the truck.
We’re fully independent and not authorized by Gelco specialists. That matters because our only obligation is to code-correct, camera-verified work. When a Gelco damper blade won’t seat or a cap has rusted through, we’ll tell you whether it’s a repair or a replacement, without inventing a reason to sell you a rebuild you don’t need.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Koreatown
- Seized dampers from years of sitting closed. Koreatown’s mild climate means most fireplaces are decorative. A Gelco adjustable damper that hasn’t moved since the last owner left will seize in place, and forcing the handle snaps the pivot. We free and reseat them when the housing is still sound.
- Rusted caps and damper hardware from crown leaks. Winter rain sneaks through deteriorated crowns on 1920s and 1930s bungalows. The water sits on Gelco cap hardware and damper pivots, rusting them through. A stuck damper that gets forced usually breaks at the pivot.
- Gas log sets spilling combustion gas. Converted bungalows with Gelco vented gas log sets often run with a damper that won’t fully open or was partly closed during installation. That pushes carbon monoxide back into the room instead of up the flue. We fix the damper travel, not the symptom.
- Cross-drafting in shared apartment flues. Low-rise Koreatown apartment buildings frequently have multiple units venting into one masonry chimney with a single Gelco-type cap serving all connections. One misaligned connection lets smoke drift into a neighboring unit’s flue path.
- Hairline clay tile cracks behind the damper. Seismic movement cracks original clay liners above Gelco-style dampers in older bungalows. The damper blade no longer seats, so the fireplace leaks cold air down and smoke back into the room even when shut.
Gelco Service in Koreatown: What Local Conditions Mean for Your Equipment
Here’s the Koreatown reality that doesn’t show up on a generic chimney page. After any earthquake you can feel, even the small ones, our office gets calls about grit and mortar bits in fireboxes. The older brick chimneys on the Spanish Revival and Craftsman bungalows along streets like 6th near Western were never retrofitted, and the roofline is where they crack. A hairline fissure in the clay tile up there will drop debris into the firebox, and the owner won’t know until a sweep or a Level 2 camera inspection looks. Left alone, that crack becomes the path for water intrusion the next time it actually rains. In Koreatown, a chimney cleaning is rarely just a cleaning. It’s the first time anyone has looked at the flue since the last quake. That’s why we scope before we sweep when the firebox shows grit, and why we recommend a camera look even on a basic cleaning when the house predates 1940.
Gelco Models & Products We Service in Koreatown
We work on the Los Angeles Gelco service assemblies most common in Koreatown homes and apartment buildings: adjustable fireplace dampers, vented gas log sets, chimney caps and multi-flue caps, and stainless flexible liner kits. When a Gelco damper or cap needs replacement, we match it with OEM or exact-spec aftermarket parts rather than forcing a universal fit. On the service side, we emphasize Level 2 inspections, damper repair, and cap replacement for Koreatown customers, because those are the three jobs this housing stock actually needs. If a rusted damper or cracked tile means replacement rather than repair, we’ll say so plainly, and we won’t offer a cheap patch that fails next winter.
See the difference
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After
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AfterGelco Service Pricing in Koreatown
Chimney cleaning in Koreatown typically runs $180 to $340 depending on flue height, access, and whether we’re scoping as part of the job. Damper repairs on Gelco-style assemblies usually add $120 to $280 when the housing is salvageable. Cap replacement runs $65 to $250 for the cap itself, plus installation labor. A full liner replacement with a DuraFlex system starts around $1,800 and climbs with height and access, which on some Koreatown apartment roofs means staging or a long ladder. Your estimate is free, and we give it before any work starts. Call (877) 500-2276 for exact numbers on your chimney.
Serving Koreatown, CA — Our Local Coverage Area
We’re based in the Koreatown 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 – Gelco Chimney Cleaning in Koreatown
My Gelco in Echo Park bungalow’s fireplace has been unused for years – can you just clean it? Yes, and we should, but in a pre-1940 Koreatown bungalow the damper has likely seized and the flue probably hasn’t been opened since the last owner left. We’ll free the damper, check the cap, and sweep, and if the firebox shows grit we’ll recommend a camera look before you light anything.
After the last small earthquake I found grit in my firebox – is that serious? It means debris fell from somewhere above the firebox, and in Koreatown that’s usually a hairline crack at the roofline where the chimney exits. It’s worth a Level 2 camera inspection to see the liner condition before you use the fireplace again. Call (877) 500-2276 to schedule one.
Does Gelco make parts for my apartment building’s shared chimney? Multi-flue caps and shared damper hardware are common in Koreatown’s low-rise apartments, and we service buildings where multiple units vent through one masonry chimney. The issue is usually cross-drafting from a misaligned connection, which a camera run identifies quickly.
Can you fix a stuck Gelco damper instead of replacing it? Often, yes. If the blades and pivot aren’t rusted through, we can free and reseat the damper and leave the original housing in place. If the pivot has snapped from being forced, replacement is the honest call. We’ll show you the damage before we quote it.
Why does rain keep getting into my fireplace in dry Koreatown? It doesn’t take much rain when a chimney crown on a 1930s bungalow has spalled. Water gets in, rusts the Gelco cap hardware and damper pivot, and sits in the firebox. We repoint the crown, replace the cap, and the intrusion stops. Call (877) 500-2276 for a free estimate.
Service Areas Near Koreatown
We also provide Gelco service in Van Nuys and Gelco service in Valley Glen, and our crews regularly work in Universal City, Studio City, North Hollywood, Hollywood, West Hollywood, and Burbank. Koreatown sits at the center of our service radius, and we know the older chimney stock throughout the mid-city corridor.
Book Your Gelco Service in Koreatown Today
If you can’t tell me what’s in your flue, that’s exactly why we should look. Whether it’s a cleaning, a stuck damper, or a camera inspection after a quake, we’ll give you a straight answer before any work begins. Call (877) 500-2276 to book your Gelco service in Koreatown.
Written by Noel Carrasco, Owner at Causeway Chimney Sweep, serving Koreatown’s older chimneys for the better part of two decades.