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.
HeatShield Chimney Cleaning in Tujunga, CA | Santa Ana Chimney Sweep
We provide independent HeatShield chimney cleaning and Cerfractory flue resurfacing across Tujunga, including both 91042 and 91043, and also offer HeatShield in La Crescenta-Montrose. What makes our HeatShield work different here is the fire hazard. Tujunga sits in a very high fire hazard severity zone against the Angeles National Forest, so every HeatShield job we do gets judged on whether the cap and spark arrestor still stop embers, not just whether the flue is clean. Call (855) 341-9658 if you’re due for a sweep or need a real camera-based look at your flue.

Why Tujunga Residents Choose Us for HeatShield Service
Most chimney companies in the San Gabriel foothills sweep and leave. We do something different. We’re an independent chimney service that works with HeatShield Cerfractory lining systems every week on Tujunga’s older masonry fireplaces, scoping flues and resurfacing tile rather than just brushing soot out and handing you an invoice. Allen Becerra, our owner, grew up around old masonry fireplaces in Santa Ana and studied construction technology before spending nearly two decades inspecting chimneys across Southern California. That background matters when you’re trying to figure out whether a 1954 clay tile liner can take a HeatShield pour or needs to come out entirely.
We stock and specify genuine HeatShield Cerfractory materials for liner and firebox resurfacing. We pair them with quality aftermarket caps, dampers, and spark arrestors sized to the actual flue opening, not whatever is on the truck. And we say no when a HeatShield application isn’t the right call. If your clay tile is too far gone, we tell you to reline instead of pretending a coating will hold. That’s the difference between knowing the product and selling it. For full-service options in this area, see our Tujunga service area coverage.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Tujunga
HeatShield coated flues don’t fail the way bare clay tile does. The problems are subtler, and they’re tied to how Tujunga’s climate and housing stock interact with the coating.
- Bond lifting along cracked tile joints. HeatShield works excellently over intact clay tile, but a lot of Tujunga’s 1940s and 50s ranch homes have liners with hairline cracks that predate the coating. When the underlying tile shifts, we find the Cerfractory lifting along those cracked joints, not wearing out on its own. The source problem is tile movement, not coating failure.
- Spalled and softened coating at the crown line. Tujunga’s oak and eucalyptus canopies drop constant debris. When caps and spark arrestors pack full after a windstorm, that debris holds moisture against the flue top. We routinely find HeatShield surfaces at the crown line spalled or soft from that trapped damp.
- Delamination in oversized mid-century smoke chambers. Many Tujunga homes built between 1940 and 1970 have smoke chambers far larger than modern code requires. If a HeatShield application was poured over uneven, heavily sooted brick without proper prep and drying, it can bridge those gaps and peel later. Camera inspection shows it separating at the throat.
- Coating separation at the firebox throat on post-1970s hillside builds. Several Tujunga hillside homes originally had open fireboxes that later owners fitted with inserts. HeatShield applied over a firebox never designed to take a cast liner looks intact until a camera scan finds it separating where the throat geometry changes.
- Ember-intrusion failure through damaged spark arrestors. A HeatShield flue still needs a functioning spark arrestor. When windstorm debris or heat rusts through the mesh on a screened cap, embers can reach vegetation around the chimney. During Santa Ana season, that’s a wildfire ignition source, not a cosmetic problem.
HeatShield Service in Tujunga: What Local Conditions Mean for Your Equipment
Tujunga’s very high fire hazard severity zone changes what a HeatShield chimney inspection actually has to accomplish. In flatland LA County cities, a chimney sweep checks for creosote buildup and structural cracks. In Tujunga, your HeatShield-lined flue gets judged partly on whether its cap and spark arrestor still stop embers, because the Angeles National Forest chaparral starts at the edge of many foothill lots. That’s an ember-intrusion and insurance-documentation standard flatland cities don’t apply to the same product. Homeowners in the hills above Foothill Boulevard and the neighborhoods off Commerce Avenue deal with this every fall before the first Santa Ana winds and fire-season insurance inspections arrive. We run Level 2 camera scans, document liner condition with photos, and clear crown debris so you have a record an insurer can actually use. A HeatShield coating in Tujunga isn’t just about sealing a flue. It’s about proving the whole system can stand up to fire-season scrutiny.
HeatShield Models & Products We Service in Tujunga
We service the full HeatShield Cerfractory product line: Flue Sealant for cast-in-place liner resurfacing, Firebox Resurfacing with the refractory mortar system, and the smoke-chamber and damper-area repair mortars for transition zones where breaches typically start. Our parts approach is straightforward. We use genuine HeatShield Cerfractory materials for liner and firebox work, then match them with quality aftermarket caps, dampers, and spark arrestors sized to the actual flue. We don’t stock universal one-size caps that leave gaps. For Tujunga’s oversized mid-century flues and post-1970s hillside rebuilds, proper sizing keeps wind-blown debris out and ember control in place. You can read more about our approach to this product line on our HeatShield sales & service page.
See the difference
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Before
AfterHeatShield Service Pricing in Tujunga
HeatShield chimney cleaning in Tujunga falls into the same range as our HeatShield service in Shadow Hills and standard service area pricing. A basic chimney sweep runs $179 to $249. A Level 2 camera inspection, which we recommend before any HeatShield resurfacing decision, costs $189 to $349. HeatShield Cerfractory flue resurfacing itself lands between $2,500 and $6,000 depending on flue height, tile condition, and prep work required. For Tujunga homes with wind-packed caps and smoke-chamber issues, prep time drives the final number more than material cost does. Every estimate includes camera documentation and a written scope, and we won’t recommend resurfacing if your flue isn’t a candidate for it. Call (855) 341-9658 for a free estimate on your specific chimney.

Serving Tujunga, CA — Our Local Coverage Area
We’re based in the Tujunga area and know this community well, with many customers also booking HeatShield service in Sunland and nearby foothill communities. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – HeatShield Chimney Cleaning in Tujunga
A properly applied HeatShield liner seals hairline cracks that can let embers and hot gases reach combustible framing, but the wildfire protection only works as well as your spark arrestor and cap. In Tujunga’s very high fire hazard severity zone, we check both during every sweep and document what we find for insurance. Call (855) 341-9658 if you want a full ember-intrusion and liner assessment before fire season.
Because Tujunga’s mid-century masonry fireplaces frequently hide hairline tile cracks and oversized smoke chambers behind what looks like a decent flue. A Level 2 camera scan shows us exactly where the HeatShield bond will land, whether the substrate can take a pour, and whether you have deeper structural issues a coating can’t fix. It’s a prerequisite before we recommend resurfacing.
HeatShield can resurface a flue with hairline cracking if the underlying tile is stable and the cracks aren’t widening. If the tile has shifted, separated, or collapsed anywhere along the run, a coating won’t solve the failure, and we’ll scope a full reline with a product like DuraFlex instead. We look at the camera footage with you before any recommendation is made.
It becomes one quickly. When oak leaves and eucalyptus bark pack a cap, they hold moisture against the flue top. That trapped damp causes HeatShield surfaces at the crown line to spall and soften over time. We clear crown and cap debris on every Tujunga service call, and we’ll show you if the trapped moisture has already damaged the coating. Call (855) 341-9658 to get it cleared before the next wind cycle sets in.
Once a year if you burn seasonally, and after any major wind event that drops heavy debris on your cap. A HeatShield coating doesn’t remove the need for regular sweeping; it just gives the sweep a smoother surface to clean and lets us spot coating wear earlier. In Tujunga’s hot, dry, Santa Ana wind climate, creosote still forms during winter fireplace use and still needs to come out before it becomes a fire load.
Service Areas Near Tujunga
We serve Tujunga and the surrounding foothill and valley communities. Nearby coverage includes La Habra, Cerritos, East La Mirada, Portola Hills, and La Mirada. If you’re outside Tujunga proper, we likely cover your area too. See our HeatShield service in Murrieta Hot Springs and HeatShield service in Lakeview pages for neighboring coverage.
Book Your HeatShield Service in Tujunga Today
A clean flue isn’t a luxury, it’s what separates a working fireplace from a fire hazard. If your HeatShield chimney in Tujunga hasn’t been swept or camera-inspected this year, or you need HeatShield service in Burbank, call (855) 341-9658 to book. Estimates are free, and we’ll schedule your sweep before the next Santa Ana wind season hits.
Written by Allen Becerra, Owner at Santa Ana Chimney Sweep, serving Tujunga and the San Gabriel foothills.