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 Tujunga, CA | Mantel Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Tujunga, and the work here usually comes down to two things: glazed creosote from burning eucalyptus and scrap wood in canyon cabins, and spark arrestors that can’t hold up to Santa Ana wind loads. We’re not a Gelco-authorized dealer, and we don’t pretend to be. We’re an independent service provider with deep experience on Gelco inserts and prefab flues, so when we scope a Gelco firebox off Foothill Boulevard, we know exactly what we’re looking at and whether it’s safe to run. Call (844) 821-5749 for a service visit in 91042 or 91043.
Why Tujunga Residents Choose Us for Gelco Service
Gelco fireplace inserts show up all over Tujunga’s older bungalows and canyon cabins, and we’ve worked on enough of them to know where they fail and why. Roland Vega, who runs Mantel Chimney Sweep, started doing this work because he got tired of watching sweeps write up a problem and leave without fixing it. That’s what sets us apart. We carry the tools and stock the components to handle Gelco insert issues on the spot when the repair is straightforward: caps, dampers, arrestor screens, and flue connectors sized for the actual opening, not a universal part forced into place.
We also know Tujunga’s housing stock. A 1930s brick chimney on one side of the street and a 2010-era flue on the other means we never assume anything until we’ve put eyes on the roof access and scoped the liner. For a deeper look at how we handle the rest of Gelco sales & service, that page covers our broader approach. Here, the point is simple: we’re local to the canyons, we know Gelco equipment, and we show up ready to actually fix things.
Key takeaways:
- Independent Gelco service, never manufacturer-affiliated.
- OEM-compatible parts matched to your flue diameter and cap opening.
- Crews that understand prewar brick chimneys and post-2009 rebuilds alike.
- Camera scoping before any repair recommendation, so you see what we see.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Tujunga
- Glazed third-degree creosote on Gelco insert flues. Burning eucalyptus and scrap lumber on cool canyon nights bakes creosote hard enough that a standard poly brush skips right over it. We use rotary chains and chemical treatments to cut through it, then re-scope to confirm the flue actually passed.
- Torn or degraded spark arrestors and ember screens. Santa Ana winds push sparks hard against Gelco mesh screens, and once the mesh tears, embers get through. We replace arrestor assemblies with wind-rated screens sized for the flue, not whatever happens to be on the truck.
- Uncapped or knocked-off Gelco caps. Birds, roof rats, and leaf litter settle on the smoke shelf of inserts that sit idle most of the year. In canyon-edge lots, an open flue is also an ember entry point. We install proper caps and document what we found inside.
- Inserts sitting on original clay-tile liners that are cracked or spalled. Many 1940s and 1950s chimneys in Tujunga still have their original terra cotta tiles. A Gelco insert connected to a failing liner is a house fire waiting for the wrong wind. We scope it, show you the footage, and tell you plainly if the liner needs work.
- Do-it-yourself stovepipe retrofits on Gelco units. A lot of Tujunga cabins got pieced-together stovepipe connections over the decades. Poorly fitted collars leak heat and gases into wall cavities. We fix the collar, seal it correctly, and bring the connection up to a safe standard.
On a bungalow off Day Street, our tech scoped a Gelco insert flue that the owner had been burning scrap wood and eucalyptus in all winter and found third-degree glazed creosote the standard brush wouldn’t cut. We ran a rotary chain and chemical treatment before the flue would pass. The original spark arrestor above it had torn mesh and a wasp nest packed into the screen, so we replaced the cap assembly with a wind-rated ember screen and documented the clay tiles for a follow-up Level 2 recommendation.
Gelco Service in Tujunga: What Local Conditions Mean for Your Equipment
Here’s the thing most chimney pages won’t tell you about Tujunga: postwar and prewar canyon cabins were rebuilt and re-roofed unevenly after the 2008 Station Fire. On the same street in 91042, you’ll find a 2010-era modern flue system next door to a 1930s brick chimney with no rain cap at all. That means our Gelco crews can’t assume a shared roof-access setup or cap configuration even between adjacent properties. Every visit starts with a roof walk and a liner scope, because what worked for your neighbor’s flue might not apply to yours. That mixed housing stock, combined with the heavy scrap-wood burning culture up here, is exactly why Gelco service in Shadow Hills and similar canyon areas looks different from service down in the flat neighborhoods.
Gelco Models & Products We Service in Tujunga
We work on Gelco Heatilator-style factory-built fireplace inserts, wood-burning inserts with glass door fronts, gas-log inserts, and the multi-flue chimney cap and spark arrestor assemblies Gelco puts on both new and retrofit installs. Our parts approach is straightforward: we match OEM or equal-quality aftermarket components to the actual flue diameter and cap opening. We don’t force a universal one-size cap onto an odd 1950s tile dimension. We keep common Gelco-compatible caps, dampers, and arrestor screens stocked for fast turnaround across Tujunga and nearby areas like Gelco service in Burbank, so a simple cap replacement usually doesn’t require a second trip.
See the difference
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After
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AfterGelco Service Pricing in Tujunga
A standard Gelco chimney cleaning in Tujunga runs about $189 to $250 for most single-flue homes, while Level 2 inspections with camera scoping add $100 to $150. Cap replacements typically range from $175 to $300 depending on flue diameter and whether we’re matching a specific Gelco multi-flue assembly. Glazed creosote removal with a rotary chain runs $250 to $350 when heavy buildup requires chemical treatment. What drives the price up here: roof access on steep canyon lots, mixed cap configurations from uneven post-fire rebuilds, and liners that need scoping before we can safely sweep. Every estimate starts with a phone call and a site look, so you’ll get a firm number before we book the work. Call (844) 821-5749 and we’ll walk you through it.
Serving Tujunga, CA — Our Local Coverage Area
We’re based in the Tujunga 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 Tujunga
Eucalyptus and scrap lumber produce dense, resinous creosote that bakes into a third-degree glaze when burned hot and often in Tujunga’s canyon conditions, where airflow and chimney height compound the effect. Your neighbor may be burning seasoned oak or gas, which leaves a much lighter deposit. A standard brush won’t cut glazed creosote. We run a rotary chain and chemical treatment to break it down, then camera-scope to confirm the flue is clean. Call (844) 821-5749 if your Gelco insert is producing heavy creosote; we’ll assess it honestly.
Sometimes, but not often. Many prewar chimneys in Tujunga have odd tile dimensions that standard caps don’t fit, and after the Station Fire, some homes were rebuilt with modern flues while neighboring properties kept the original clay. We measure the actual flue opening and order a cap rated for that diameter, whether it’s a Gelco OEM piece or an equal-quality aftermarket match. We don’t force a one-size cap onto a nonstandard opening. Call (844) 821-5749 for a measurement visit.
If the insert is connected to an original clay-tile liner from the 1920s through 1950s, you need a Level 2 inspection with camera scoping, not just a sweep. Those old tiles crack and shift over time, and you can’t see that from the roof. We scope the liner, show you the footage, and tell you whether it’s safe to keep burning. A sweep alone can pass a chimney with a liner that’s already compromised. Call (844) 821-5749 to book a Level 2 inspection.
Yes. An open flue is an ember entry point during Santa Ana wind events, and Tujunga’s canyon-edge lots are exactly where wind-driven embers travel farthest. The 2008 Station Fire made that clear to everyone who lives here. Uncapped flues also collect birds, rats, and leaf litter on the smoke shelf, which becomes kindling inside the flue. We install wind-rated ember screens and caps sized for the flue. Call (844) 821-5749 and we’ll get you capped before the next wind event.
Yes, and Tujunga’s winter rains expose problems that dry summers hide. Deteriorated mortar crowns let water into the brick, and that water freezes and expands on cold canyon nights, worsening cracks. A Gelco insert flue connected to a spalling clay-tile liner is vulnerable to water damage over a single wet season. We check crowns, flashing, and cap seals on every visit. Call (844) 821-5749 to get your crown and cap assessed before the next rain cycle.
Service Areas Near Tujunga
Beyond Tujunga, our Gelco chimney crews regularly work in Tujunga service area neighborhoods and the surrounding foothill communities. We also serve homeowners in Gelco service in Lennox and Gelco service in Hawthorne, along with Moreno Valley, March Air Force Base, Loma Linda, and Grand Terrace. If you’re not sure whether we reach your street, call and ask.
Book Your Gelco Service in Tujunga Today
If your Gelco insert hasn’t been scoped in the last year, or your cap is missing mesh and you’re watching the wind pick up, don’t wait for the first Santa Ana event to make the decision for you. Call (844) 821-5749 for a free estimate on Gelco service in Sunland and nearby areas, and we’ll get you on the schedule. We’ll scope it, show you exactly what we find, and fix what needs fixing.
Written by Roland Vega, Owner at Mantel Chimney Sweep, serving Tujunga and the surrounding canyons.