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 Lennox, CA | Glendale Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Lennox, CA. Most of our Lennox calls aren’t about heavy creosote at all – they’re about idle flues near LAX that have spent years collecting rain, bird nests, and rust. If you own a Gelco fireplace in Lennox, the odds are good your problem is a missing cap or a seized damper, not a fire hazard. Call (833) 467-6493 for a free estimate.
We’ve worked on Gelco prefab and masonry fireplace systems throughout Lennox’s 1940s – 1960s tract housing, so we know their damper hardware, cap assemblies, and flue configurations from the inside out. We’re an independent Gelco service provider – not authorized, affiliated, or endorsed by Gelco – which means our only incentive is fixing what’s actually wrong in your flue. For full details on our approach, see our Gelco sales & service page.
Why Lennox Residents Choose Us for Gelco Service
Lennox is a small, densely packed unincorporated LA County pocket where nearly all chimney work happens in modest mid-century tract houses and low-rise apartments. These homes almost always have original brick fireplaces and clay-tile flues. Because the near-coastal climate makes fireplaces ornamental more than essential, the real job here is decades of accumulated debris and moisture intrusion in flues that sit unused for years.
That’s exactly the kind of work we specialize in. Noel Tarkanian, our owner, grew up in a 1950s craftsman with a fireplace that needed attention every winter – and he’s spent his career since then getting specific about how chimneys actually function. He built this company around a simple idea: name the brands we use, show you what we find, and don’t sell work you don’t need. Our Lennox service area coverage puts us minutes from most homes in the 90304 ZIP.
We stock Gelco-compatible dampers, caps, and crown components sized for mid-century flues, which means most Lennox jobs don’t wait on parts. Professional-grade materials – we name the brands we use because we stand behind them.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Lennox
Most Gelco fireplaces in Lennox share the same failure patterns. Here’s what we find most often:
- Seized or rusted Gelco top-mount dampers. Idle flues near LAX trap damp air, and the metal pivot and frame rust into a frozen position so the damper won’t open. You can’t see it from the living room, but a stuck damper means smoke rolls back inside whenever you try to burn.
- Cracked or spalling Gelco crown coatings letting rain into the flue. This is the most common cause of downdraft-smoke complaints we trace in Lennox. Once the crown coating cracks, every rainy season sends water down the flue, rusting dampers and loosening mortar joints.
- Collapsed or offset clay-tile liners behind Gelco dampers. Hidden until a Level 2 camera inspection, these often come with debris and bird nests packed above the damper throat. The fireplace looks fine from below – the flue tells a different story.
- Loose or missing Gelco cap assemblies. Birds and rain-soaked debris drop straight into unused flues. In Lennox, a missing cap is often the whole problem – and the fix is simple once someone actually looks.
- Light, intermittent use masking real issues. A fireplace that gets lit twice a year can hide a cracked liner or rusted damper for a decade. We find problems during cleanings that homeowners had no way of suspecting.
Gelco Service in Lennox: What Local Conditions Mean for Your Equipment
Here’s what most people outside this ZIP code don’t understand about Lennox chimneys. Lennox sits directly under the LAX approach path, and its tight lots and heavy rental share mean flues here often go years without the owner ever looking up. Landlords don’t live with the smoke. Tenants don’t call for sweeps. So a large share of our Gelco calls trace to missing caps and cracked crowns letting rain and birds in – not to creosote at all.
On a mid-century stucco tract house off 104th Street, a tenant complained of smoke rolling back into the living room whenever they lit a fire. Our tech found the Gelco top-mount damper rusted shut and a bird nest packed against the throat above it, with the cap missing and the crown cracked. We cleared the flue, freed and cycled the damper, and set a new cap and crown coating, and the downdraft complaint cleared on the first burn. That sequence – rain in through a cracked crown, rust seizing the damper, birds nesting in the void – explains probably half of all Gelco work we do in Lennox.
A clean chimney isn’t a luxury – it’s just basic fire safety.
Gelco Models & Products We Service in Lennox
We service the full range of Gelco equipment found in Lennox homes, including masonry fireplace dampers (both top-mount and throat-mount), single-flue rain caps and multi-flue cap assemblies, clay-tile flue liners in mid-century tract fireplaces, and Gelco fireplace inserts and gas log sets.
Most Gelco hardware in these homes is out of production, so we match dampers, caps, and crown components with OEM-equivalent or quality aftermarket parts sized to the existing flue. A correct-fit replacement beats a rigged original. We repair when the firebox and liner are sound, and we replace only when rust, spalling, or a failed liner makes repair a false economy – and we’ll tell you which it is before we start.
See the difference
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After
Before
After
Before
AfterGelco Service Pricing in Lennox
Gelco chimney cleaning in Lennox typically runs $180 – $340, depending on flue condition and the level of inspection required. Here’s how that breaks down:
- Standard chimney sweep (Level 1 visual inspection included): $180 – $250
- Sweep with Level 2 camera inspection (recommended for older Gelco flues): $275 – $340
- Cap replacement (Gelco-compatible): $120 – $280 installed
- Crown repair or coating: $250 – $600 depending on crack extent
- Damper repair or replacement: $150 – $400
What drives the cost most in Lennox is what’s hiding above the damper. A flue that hasn’t been opened in years takes longer to clear and inspect. Our free estimate includes a visual check before any work starts – call (833) 467-6493 and we’ll give you an exact number, no guessing.
Serving Lennox, CA — Our Local Coverage Area
We’re based in the Lennox area and know this community well, with Gelco in Hawthorne and nearby communities also in our service area. Use the map below to see our full coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Lennox
Almost never. A stuck Gelco damper usually means rust on the pivot or frame, and most can be freed, lubricated, and cycled back into working condition. If the metal is too far gone, we replace the damper assembly with a correct-fit equivalent – a fraction of what a new fireplace would cost. Call (833) 467-6493 and we’ll tell you which it is before any work begins.
Because years of disuse near LAX almost always means a cracked crown has let rain in, rust has seized the damper, and birds or debris are blocking the throat. Smoke rolls back because the flue can’t draw. We trace this exact complaint on Gelco fireplaces across Lennox on a regular basis, and it’s usually fixable in one visit.
In Lennox, yes – but not for the reason you’d think. The creosote buildup here is minimal because fireplaces are ornamental. The real reason to have us out annually is the rain, birds, and rust that accumulate in idle flues unbeknownst to you. A cap that went missing in March can make your damper unusable by October. A yearly look costs far less than a crown rebuild.
Yes. Gelco stopped producing most of the hardware found in Lennox tract homes decades ago, so we source OEM-equivalent and quality aftermarket components sized to your existing flue diameter. The key is precise measurement – a cap that’s half an inch too small falls in, and half an inch too big doesn’t seat. We measure on site and install the same day. Call (833) 467-6493 for a free estimate.
A Level 1 inspection is visual and checks the readily accessible parts of the fireplace, damper, and flue – what we can see without special equipment. A Level 2 adds a camera scan of the flue interior and is what we recommend for homes in Lennox that haven’t had their flue opened in years. It shows exactly where liners are cracked, offset, or packed with debris. Given the age of most Gelco fireplaces in this community, we lean Level 2 on first visits.
Service Areas Near Lennox
We serve Lennox and the surrounding communities, including Gelco service in West Athens, Gelco service in Willowbrook, plus neighborhoods like Inglewood, Hawthorne, and the eastern edge of El Segundo. If you’re anywhere near the 405 or 105 corridors, we can be at your door quickly.
Book Your Gelco Service in Lennox Today
If your Gelco fireplace has been sitting unused and you’re not sure what’s in the flue, we should take a look. Call (833) 467-6493 for a free estimate, and we’ll get your Lennox chimney inspected, cleaned, and working before you need it.
Written by Noel Tarkanian, Owner at Glendale Chimney Sweep, serving Lennox and the surrounding LA County communities, including Inglewood Gelco service and beyond.