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 | San Bernardino Chimney Sweep
We provide independent Gelco chimney cleaning, inspection, and repair across Tujunga’s 91042 and 91043 ZIP codes, and we’re the crew that actually knows what canyon wind and brush-fire ash do to a Gelco firebox. Most Tujunga calls we get aren’t from heavy burning. They’re from homeowners whose Gelco units are packed with Santa Ana-driven debris or whose refractory panels finally cracked after decades of foothill heat cycling. Allen Prescott and our team work on Gelco prefab fireplaces, inserts, caps, and chase assemblies every week, with many homeowners also relying on us for Gelco service in Burbank. Call (877) 516-7159 for a straight answer and a free estimate.

Why Tujunga Residents Choose Us for Gelco Service
We’ve pulled apart more Gelco fireboxes in the foothills above the LA basin than any generalist sweep working this side of the 210, including those offering Gelco in La Crescenta-Montrose. That’s not bragging. It’s just what happens when you focus on one brand family long enough to learn its failure patterns. Gelco zero-clearance units, wood-burning inserts, and gas log sets each have their own quirks, and we know them down to the refractory panel thickness and the cap screen mesh gauge.
Allen Prescott grew up near the Kendall Drive corridor and has spent the better part of three decades working on Inland Empire chimneys. He picked up the fundamentals of HVAC and building systems at San Bernardino Valley College before narrowing to chimney maintenance and venting safety. That’s the lens we bring to every Tujunga job: a specialist who sees the whole venting system, not just the firebox in front of him.
We’re an independent Gelco service provider. That means we are not authorized, sponsored, or endorsed by Gelco, and we’ll tell you that plainly. What it also means is we’re free to tell you when an OEM part is worth the money and when a quality aftermarket cap or gasket makes more sense. Contractor-grade materials, not hardware-store substitutes. Our full Gelco sales & service page covers the scope of what we do, but the short version is this: we find it and we fix it.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Tujunga
- Packed cap screens and spark arrestors on tall exterior stacks. Tujunga’s canyon-side homes often have chimneys fully exposed to Santa Ana wind. We routinely pull ash, soot, and wind-blown canyon dust out of Gelco cap assemblies on fireplaces that barely saw a fire all year. It’s a debris-driven condition, not a burn-driven one, and it causes smoke spillage and poor draft.
- Cracked refractory panels in older Gelco prefab units. The original factory fireboxes in 1920s through 1950s foothill bungalows and cabins have cycled through decades of hot, dry summers and real wood-burning winters. Those panels crack, and once they do, heat reaches the metal firebox shell where it shouldn’t. We replace them with OEM panels when the factory part is still available.
- Seized or rusted-open dampers after the long dry season. Tujunga summers bake the foothills, and a Gelco damper that sat unused from April to November often seizes in place. A rusted-open damper lets canyon air pour down the flue and drag ash into the living room. A seized-shut one makes the fireplace unusable on the first cold night you actually want it.
- Dried-out door gaskets on Gelco inserts. The heat and low humidity of a Tujunga summer dries gasket material faster than coastal air does. A loose gasket lets combustion air bypass the controlled intake, which throws off the burn and can pull smoke into the room. We replace them as a standard part of any Gelco insert cleaning.
- Cracked clay flue linings behind Gelco inserts in original masonry chimneys. Many Tujunga cabins were built with clay tile liners that predate the Gelco insert installed in front of them. Years of heat cycling crack those tiles. The only way to see that damage is a camera inspection, and we run one on every Gelco insert service call in Tujunga. This matters because a cracked liner behind an insert is a chimney fire waiting for a hot burn.
Gelco Service in Tujunga: What Local Conditions Mean for Your Equipment
Here’s the thing a generic Gelco page won’t tell you: Tujunga sits in the sun-baked foothills of the San Gabriels, tucked against the canyon walls, and the wind here does as much to a Gelco chimney as the fire does. Homes in the 91042 corridor and up the canyon streets have tall exterior chimneys that catch every Santa Ana gust and every brush-fire smoke plume that rolls down from the mountains. We’ve opened Gelco units in Tujunga that looked clean at the firebox level but had cap screens packed solid with ash and canyon dust, blocking draft and sending smoke back into the house. A flatland sweep offering Gelco service in Sunland or Glendale might not even check the cap on the first visit. We do. It’s the first thing we look at on a foothill Gelco chimney, because it’s the most common failure point out here. A clean flue isn’t a luxury – it’s just how you keep the fire where it belongs.
Gelco Models & Products We Service in Tujunga
We service the full Gelco lineup that shows up in Tujunga homes: zero-clearance prefab fireplaces with refractory panels, wood-burning inserts, gas log sets and gas fireplace inserts, and the multi-flue caps and chase cover assemblies that sit on top of everything. For parts, we fit OEM components when the exact factory part is still being made – refractory panels, baffles, damper assemblies. When OEM is discontinued or priced unreasonably, we use quality aftermarket caps, screens, and gaskets that meet the same spec. The honest repair-versus-replace call is part of every estimate. We stock common Gelco cap screens, gaskets, and damper parts for faster Tujunga turnaround, so you’re not waiting on a parts shipment after we already have your firebox open.
See the difference
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AfterGelco Service Pricing in Tujunga
Gelco chimney cleaning in Tujunga typically runs $180 to $340, depending on what we find and what’s been building up inside. A Level 2 camera inspection adds $100 to $250 and is worth it on older foothill units where cracks hide behind inserts. Cap and chase cover replacement runs $200 to $700 installed, refractory panel replacement runs $300 to $900 per panel, and damper replacement runs $150 to $450. What drives the local cost: canyon dust and ash loading in the cap, access to tall exterior chimneys on canyon-side homes, and the condition of the original clay flue behind older Gelco inserts. Every estimate includes a written scope with the exact work, the exact parts, and the exact price before we touch anything. Nothing gets recommended without camera evidence you can see yourself. Call (877) 516-7159 for a free estimate. We’ll tell you what actually needs to be done and what can wait.
Serving Tujunga, CA — Our Local Coverage Area
We’re based in the Tujunga area and know this community well, and we also provide Gelco service in Shadow Hills. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Tujunga
In Tujunga, the usual cause is a blocked or heavily loaded cap screen, not the firebox itself. Santa Ana winds drive ash, soot, and canyon dust into the cap and spark arrestor on tall exterior chimneys, which chokes draft and pushes smoke back into the room. Call (877) 516-7159 and we’ll start with the cap before we touch anything else – it’s the most common Gelco draft failure in the foothills.
Expect a camera inspection before we make any recommendations about cleaning or repair. Older Tujunga cabins – the 1940s and 1950s foothill builds – usually have original clay flue liners that have been heat-cycled for decades behind the Gelco insert, and the only way to see hairline cracking is with a Level 2 camera run. We’ll show you the footage, explain what it means, and tell you straight whether the liner needs attention or can safely wait. Call (877) 516-7159 to schedule.
We work on Gelco prefab and zero-clearance fireplaces just as much as masonry chimneys. The factory-built metal firebox with refractory panels is a different animal than a brick and mortar chimney, and it needs a sweep who knows the Gelco panel system and the specific clearances involved. That’s exactly what we do.
Once a year if you burn wood regularly, and once every two years at minimum if you only burn occasionally. Tujunga’s Santa Ana winds deposit enough ash and canyon dust into Gelco caps and flues that an annual check is worth it even in low-burn years. A blocked cap is a smoke and fire hazard regardless of how often you light the fire. Call (877) 516-7159 and we’ll set you up on a schedule that matches how you actually use the fireplace.
Both. We clean them when they’re salvageable and replace them when they’re rusted through, warped, or the screen is torn beyond repair. We’ll show you the condition before we recommend buying a new cap, and we carry common replacement sizes so the job can often be done the same visit. Nothing gets recommended without you seeing the evidence first.
Service Areas Near Tujunga
We serve Tujunga and the surrounding foothill communities, including the canyon-side neighborhoods of Sunland, Shadow Hills, and La Crescenta. We also cover our Tujunga service area thoroughly and make the trip to Gelco service in Koreatown for flatland units with their own venting issues. For those closer to the basin, we also provide Gelco service in West Rancho Dominguez.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Tujunga and the San Gabriel foothills.
Book Your Gelco Service in Tujunga Today
Your Gelco fireplace is a system, and in Tujunga the wind is part of that system whether you burn or not. We’ll clean it, inspect it, and show you exactly what we find. Call (877) 516-7159 now for a free estimate and a straight answer.