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 Commerce, CA | Hickory Chimney Sweep
Gelco chimney cleaning in Commerce typically runs $180 to $340 for a standard sweep, with Level 2 inspections and insert service priced separately based on what the camera finds. What makes our Gelco work here different is this: most Commerce chimneys are 1950s – 70s clay-tile flues that were never built for the inserts sitting in them now. Ruben Acosta and our team at Hickory Chimney Sweep are independent Gelco service providers, and we tell you exactly what your flue needs. Call (855) 554-2841 for a free estimate.
Why Commerce Residents Choose Us for Gelco Service
We’ve worked on Gelco fireplace inserts and hearth products across Commerce’s mid-century tract homes for years, so we know how these units behave in old masonry fireplaces that were never built for them. That’s the difference. We’re an independent service provider, not authorized, endorsed, or partnered with Gelco, and we tell owners plainly what’s repairable and what isn’t.
Ruben grew up a few blocks from Mariachi Plaza in Boyle Heights and has spent the last two-plus decades sweeping and inspecting chimneys across East Los Angeles and the surrounding neighborhoods. He picked up the fundamentals of HVAC and mechanical systems at East Los Angeles College, where a hands-on instructor convinced him that duct and flue work was where the real job security lived. That background shows up in how we approach Gelco service here in Commerce: we treat the insert and the flue as one system, not two separate jobs. Our full Gelco sales & service experience means we recognize failure modes from the first symptom, not the third visit. Find us working throughout the Commerce service area, from the tract blocks near Rosewood Park to the apartment corridors along the 5.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Commerce
Here are the five issues we see most often on Gelco units across Commerce’s housing stock:
- Undersized flue connections. Gelco gas inserts installed into original clay-tile flues often have poor draft from day one. In Commerce, where so many of those flues date to the 1960s, an insert that “fit” in 1995 may now sit above a flue that pulls smoke back into the room during Santa Ana wind events.
- Pilot dropout and delayed ignition. Commerce’s dry, dusty air fouls pilot assemblies and thermocouples faster than coastal neighborhoods. We regularly clean gas insert pilots here and find enough dust and corrosion to explain why the ignition lags or the pilot drops out overnight.
- Damper and flue-collar corrosion. On older Gelco wood inserts, we often see rust where the collar meets the clay tile. Decades of minor earthquakes near Commerce have shifted those tiles just enough to let moisture and soot migrate into the attic, and that shows up as corrosion on the insert side too.
- Gasket and glass failure. Gelco fireplace doors take a beating from low-and-slow ambiance burning, which leaves glazed creosote on the glass and frame. In Commerce, where most fireplaces are used for looks rather than heat, we see this more than anywhere else in the East Los Angeles basin.
- Creosote odor backing into the house. This is almost always a draft problem, not a fuel problem. A Gelco insert on a cracked clay flue will push smoke and odor into the living room every time the Santa Anas blow through Commerce. Nobody should live with that smell.
Gelco Service in Commerce: What Local Conditions Mean for Your Equipment
Here’s the thing most Commerce homeowners don’t realize until they call us: much of this city’s housing is 1950s – 70s single-story stucco tract stock with original clay-tile flues. So a Gelco insert that fit fine in 1995 may now sit above a flue with earthquake hairline cracks that only a camera can confirm. That’s not a line we use to upsell inspections. It’s what we find. Tell me what the flue looks like and I’ll tell you what your winter looks like.
For Gelco owners specifically, this local reality changes the service conversation. In a city with newer steel-lined flues, routine cleaning is often enough. In Commerce, where clay tiles have shifted through decades of minor seismic activity, a basic sweep without a video inspection can miss cracks that are actively letting creosote or carbon monoxide into the attic. Near Rosewood Park we pulled a Gelco gas insert from a 1960s tract home where the homeowner smelled creosote whenever the Santa Anas kicked up. Our tech ran a Level 2 video inspection and found hairline cracks in the clay flue plus a failed damper seal, so we swept the flue, sealed the cracked tile, replaced the damper and insert gasket, and serviced the pilot assembly. The odor stopped and the insert now drafts correctly. That’s what a Gelco service in Cudahy or Commerce should look like.
Gelco Models & Products We Service in Commerce
We cover the full range of Gelco products found in Commerce and Gelco in Bell area homes: gas fireplace inserts, wood-burning fireplace inserts, fireplace doors and screen enclosures, and vented gas log sets. Parts strategy matters here. We use OEM Gelco parts for ignition components, gaskets, and glass where the unit’s age and model support it. For generic hardware like caps, dampers, and flashing, we stock quality aftermarket pieces that are on the truck the day we arrive. That means faster turnaround for Commerce customers who don’t want to wait on a second visit. On 30-to-50-year-old inserts we’ll repair if the firebox and flue are sound, but we’ll say so directly when replacement makes more sense than chasing parts.
See the difference
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After
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After
Before
AfterGelco Service Pricing in Commerce
Gelco chimney cleaning in Commerce typically runs $180 to $340 for a standard sweep. A Level 2 inspection with video documentation runs higher, usually $350 to $550 depending on the flue accessibility and what the camera reveals. What drives the cost: flue condition, insert access, and whether we’re dealing with glazed creosote that requires chemical treatment or extra mechanical work. Free estimates include a visual assessment and honest guidance on what needs doing now versus what can wait a season. Call (855) 554-2841 for an exact quote, estimates are free.
Serving Commerce, CA — Our Local Coverage Area
We’re based in the Commerce 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 Commerce
My Gelco insert sits in an original clay-tile flue in a 1960s Commerce tract house – do I need a Level 2 inspection or just a sweep?
You need a Level 2 inspection, not just a sweep. Original clay-tile flues in Commerce’s 1960s tract homes have almost certainly shifted from decades of minor earthquakes, and a camera is the only way to see hairline cracks that a standard sweep misses. Call (855) 554-2841 to schedule one.
Why does my Gelco gas insert smell like creosote when the Santa Ana winds blow through Commerce?
Because the winds create negative pressure that pulls flue gases back through cracks in your clay tile and into the house. A standard sweep won’t fix that. The flue needs video inspection and likely sealing, and the insert’s damper and gaskets may need replacement too. Call (855) 554-2841 and we’ll find the path the odor is taking.
Can you still get parts for an older Gelco wood-burning insert?
Usually yes, for common wear items like gaskets, glass, and ignition components. But if the firebox or flue collar is rusted through, OEM parts won’t help. We’ll tell you straight whether a repair pencil’s out or whether replacement makes more sense. Call (855) 554-2841 for an honest assessment.
My Gelco insert’s pilot keeps dropping out – is that a cleaning issue or a part failure?
In Commerce it’s usually a a cleaning issue first, because the dust and dry air foul pilot assemblies faster here than elsewhere. But if cleaning the pilot and thermocouple doesn’t fix it, it’s likely a failing thermocouple or gas valve. We’ll start with the cheap fix first and escalate only if needed. Call (855) 554-2841 to get it sorted.
Will cleaning a Gelco fireplace in a Commerce apartment building be any different from a single-family house?
Yes, and it’s more common here than people realize. Apartment flues run through shared chaseways and often serve multiple units, so access points and code requirements are different. We handle multi-family Gelco repair in Bell Gardens and Commerce regularly, and we’ll coordinate with the building manager so the work doesn’t affect neighboring units. Call (855) 554-2841 to discuss your building’s setup.
Service Areas Near Commerce
We serve all of Commerce and the surrounding communities from our East Los Angeles base. That includes Boyle Heights, where we provide Gelco service in Boyle Heights, and Maywood, where we handle Gelco service in Maywood. We also regularly cover Bell, Montebello, and parts of East Los Angeles. If you’re within a few miles of the Commerce civic center, we can get to you quickly.
Book Your Gelco Service in Commerce Today
Clean it. Repair it. Protect it. That’s the sequence, and it starts with one call. If you have a Gelco insert, fireplace, or log set in Commerce, call (855) 554-2841 today for a free estimate. Slots fill up fast in the fall, so don’t wait until the first cold night.
Written by Ruben Acosta, Owner at Hickory Chimney Sweep, serving Commerce and East Los Angeles for over two decades.