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 East Los Angeles, CA | San Bernardino Chimney Sweep
We provide independent Gelco chimney cleaning and component service throughout East Los Angeles, from Whittier Blvd to Olympic Blvd and every 90022 street in between, including Boyle Heights Gelco service. The one thing that makes our Gelco work different here: we know that a sweep on a pre-1960s East LA fireplace rarely stops at the brushing. Most of the original masonry flues we open up have rusted-open dampers, no cap at all, and a bird or squirrel situation behind the screen. If you need a Gelco cap fitted, a damper repaired, or a flue cleared of wildlife before cleaning can start, call San Bernardino Chimney Sweep at (877) 516-7159. We’re the crew that sweeps it, finds the problem, and fixes it in one visit.

Why East Los Angeles Residents Choose Us for Gelco Service
We’re an independent chimney service crew, not a Gelco dealer. That matters in East Los Angeles and nearby areas like Gelco repair in Commerce because most of the Gelco hardware we encounter is decades old, exposed to dry-season sun, Santa Ana wind, and years of sitting unused. Our familiarity with Gelco comes from thousands of real sweeps and teardowns on the masonry and prefab fireplaces common here, not from a manufacturer training manual. We stock OEM-equivalent Gelco caps, dampers, and flue components so a failed cap or rusted damper gets replaced the same day we find it.
Allen Prescott grew up near the Kendall Drive corridor in San Bernardino and has spent the better part of three decades working on chimneys and fireplaces across the Inland Empire. He picked up the fundamentals of HVAC and building systems at San Bernardino Valley College before narrowing his focus to chimney maintenance and venting safety. That background shapes how we approach every Gelco job in East Los Angeles: methodically, with an eye toward what the equipment actually needs versus what can wait.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in East Los Angeles
- Gelco top-mount multi-flue caps with warped or rusted screens. On original 1930s-40s chimneys along Whittier Blvd, birds and squirrels work their way under cap screens that have warped after decades of dry-season sun. The result is a nest packed against the smoke shelf and a flue that can’t draw. We remove the wildlife, clean the flue, and replace the cap with a properly fitted Gelco unit.
- Rusted-open or missing dampers in clay-lined flues. A damper that won’t close lets Santa Ana wind blow soot and debris straight into the firebox. We see this constantly on East Los Angeles cottages and bungalows where the original cast-iron damper has corroded in place. We replace it with a Gelco damper and flue component matched to the flue dimensions.
- Gelco stainless single-flue caps with corroded fasteners. Years of dry-season heat followed by rare winter rain eats at cap fasteners. When a fastener fails, the cap shifts and debris slides into a dormant flue. We check cap integrity on every sweep and replace any hardware that’s compromised.
- Prefab metal fireplace venting on 1960s-70s stucco infill apartments. These units sit unused for months at a time. Soot hardens inside the vent run, and critters nest where the vent exits the roof. Prefab venting needs manufacturer-specific sweeping techniques and a Gelco venting kit matched to the original installation.
- Dormant flues discovered during real estate transactions. East Los Angeles has a lot of pre-1960s housing changing hands, and a fireplace that hasn’t burned in years is a flag on an inspection report. We sweep the flue, document what we find, and repair or cap as needed so the sale moves forward without a second company.
Gelco Service in East Los Angeles: What Local Conditions Mean for Your Equipment
Here’s something you won’t read on a generic Gelco page: original 1930s-40s fireplaces along Whittier Blvd and Olympic Blvd frequently have rusted-open or entirely missing dampers and no chimney cap. The mild, dry climate means fireplaces go unused for months, so soot hardens inside the flue while birds and squirrels set up housekeeping. When a homeowner finally lights a fire during a winter cold snap, the first sign of trouble isn’t a smoky firebox. It’s the debris and nesting material that’s been accumulating for years. That’s why a routine Gelco sweep in East Los Angeles often starts with removing wildlife before the flue can even be brushed. A technician who only knows how to run a brush isn’t prepared for what’s actually inside these chimneys.
Gelco Models & Products We Service in East Los Angeles
We service the Gelco product lines found on East Los Angeles homes: top-mount multi-flue caps, stainless single-flue caps, prefab fireplace venting kits, and Gelco replacement dampers and flue components. Our approach is straightforward: when a Gelco component has failed, we replace it with an OEM-equivalent part. When it’s still sound after cleaning and repointing, we say so. We don’t push replacement for its own sake, and we don’t leave a rusted damper in place because it’s convenient. For fast turnarounds on Gelco caps and dampers, we keep the parts East LA homes need most on the truck. If you want to understand the brand a little better, our Gelco sales & service page covers what we stock and why.
See the difference
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AfterGelco Service Pricing in East Los Angeles
A chimney sweep for a single-flue masonry fireplace in East Los Angeles typically runs $180 to $320, depending on the flue condition and whether wildlife removal is required first. Adding a Gelco stainless single-flue cap usually falls between $120 and $280 installed, while a replacement Gelco damper generally runs $150 to $350 depending on flue size. Prefab metal fireplace vent sweeps land in a similar range, though manufacturer-specific venting repairs can push costs higher.
What drives the number: how much hardened soot is in the flue, whether a nest has to be cleared, and whether any Gelco components need replacing while we’re up there. You’ll know the price before we start. Every estimate includes a camera look at the flue so you can see exactly what we found. Call (877) 516-7159 for a firm quote on your East LA chimney.
Serving East Los Angeles, CA — Our Local Coverage Area
We’re based in the East Los Angeles area and know this community well, from Gelco service in Montebello to surrounding neighborhoods. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – Gelco Chimney Cleaning in East Los Angeles
Yes, and it’s the single most common repair we make on original East Los Angeles fireplaces. An uncapped flue is an open invitation to birds, squirrels, rain, and debris. On a 1940s masonry chimney, the flue has been exposed for decades, and the smoke shelf is often packed with nesting material you can’t see from the firebox. A Gelco stainless single-flue cap is the right fix: it keeps animals out, blocks downdrafts, and holds up through Santa Ana wind events. Call (877) 516-7159 and we’ll measure, cap, and sweep in one visit.
A damper that’s rusted open has corroded past the point of closing, usually from a combination of moisture in the flue, years of disuse, and the occasional ember that sat against the metal. When it stays open, Santa Ana downdrafts push soot into your living room and your chimney becomes a vent for every critter in the neighborhood. We replace rusted-open dampers with Gelco flue components sized to the original clay-tile liner. Call (877) 516-7159 for a quote. A rusted damper won’t fix itself, and it gets worse with every Santa Ana season.
Yes. Prefab metal fireplaces and their venting runs were built to manufacturer specifications, and sweeping them wrong can damage the thin metal liner. The soot in a disused prefab vent hardens and bonds to the metal surface, so a standard masonry chimney brush won’t cut it. We use manufacturer-specific sweeping techniques for Gelco prefab venting and check the entire run for rust, blockage, and critter activity. If you’re in one of the stucco infill apartments in 90022 or need Gelco repair in South San Gabriel, call (877) 516-7159 and we’ll tell you exactly what your vent needs.
Once a year, even if you only burn for ambiance during cold snaps. In East Los Angeles, the issue isn’t creosote buildup from heavy use. It’s what moves in during the months the fireplace sits idle. Birds, squirrels, wasps, and blown debris accumulate inside an uncapped or poorly capped flue no matter how little you burn. An annual sweep catches that before it becomes a fire hazard. The cost is modest compared to a chimney fire. Call (877) 516-7159 to schedule.
Check for three things before you close: the condition of the clay-tile liner, whether the damper opens and closes, and whether there’s a cap on the flue. Most pre-1960s East Los Angeles fireplaces fail at least one of those checks. Cracked or spalling clay tiles mean the flue may need resurfacing or a new liner. A rusted-open damper means heat and critters escape freely. No cap means animals have been inside. We can inspect the chimney during your escrow period and give you a written report with camera footage. Call (877) 516-7159 before your inspection deadline.
Service Areas Near East Los Angeles
We serve East Los Angeles and the surrounding areas, including East Los Angeles service area coverage for all of 90022. San Bernardino Chimney Sweep also handles Gelco work in Gelco service in Huntington Beach and Gelco service in Lakewood. If you’re a little farther out, call and ask. Our trucks cover a wide radius.
Book Your Gelco Service in East Los Angeles Today
A clean flue isn’t a luxury, it’s just how you keep the fire where it belongs. If your East Los Angeles fireplace needs a sweep, a Gelco cap, or a damper that actually closes, call (877) 516-7159. We’ll get it done right.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving East Los Angeles and the Inland Empire.