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.
DuraFlex Chimney Cleaning in North Hollywood, CA | Imperial Chimney
We provide independent DuraFlex chimney cleaning and inspection across North Hollywood and nearby areas, from the 1920s bungalows near the NoHo Arts District to the mid-century apartments along Lankershim and Magnolia, with DuraFlex repair in Studio City also available. The thing that sets our DuraFlex work here apart is that we understand what these liners go through in this specific housing stock: original clay tile flues that cracked decades ago, sporadic wood burning that builds slow creosote, and Santa Ana wind events that expose failed connector joints. Call (866) 253-3809 for a free estimate from a team that has relined, capped, and repointed DuraFlex systems across hundreds of San Fernando Valley chimneys.
Why North Hollywood Residents Choose Us for DuraFlex Service
Most chimney companies can sweep a flue. Few can tell you whether your DuraFlex liner is still safe to use, reseat a failed top connector, or source a discontinued cap that fits a 1930s Spanish Colonial crown. We do all three. Noel Carrasco, our owner, went through the HVAC and building systems program at Los Angeles Trade-Technical College and has been cleaning and inspecting chimneys across the LA basin for going on two decades. He’s the guy who will show you the camera footage from inside your flue and explain exactly what he found. If it’s in the flue, we’ll tell you straight, no upsell and no vague “concerns.”
We stock genuine DuraFlex caps, connectors, and liner components wherever they’re still available, and we keep quality aftermarket stainless fittings on hand for discontinued OEM parts. That means faster turnaround for North Hollywood homeowners who don’t want to wait two weeks for a specialty part. We handle the full arc of chimney health, sweep, repair, and liner restoration, under one company. No subcontractors, no handoffs. DuraFlex sales & service are a core part of what we do, not an afterthought.
Styles & brands we work with
Common DuraFlex Chimney Cleaning Problems We Solve in North Hollywood
- Insulation wrap degrading on flexible liners. In North Hollywood bungalows where the fireplace runs only a few times each winter, the outer jacket on a DuraFlex flexible liner can break down from years of low-temp starts and stops. The liner itself may still be intact, but the insulation shedding means the liner isn’t performing as designed. We clean, inspect, and tell you honestly whether the wrap replacement is needed now or can wait.
- Liner-to-cap connector joints loosening. Santa Ana wind events push hard against chimney crowns. A DuraFlex connector that was snug five years ago can work loose, and suddenly soot blows back into the living room. We reseat and seal these joints properly, then test the draw before we leave.
- Rigid DuraFlex sections separating at elbows. Clay tile flues in North Hollywood have shifted over decades of seismic movement. When the original tile cracks and moves, rigid DuraFlex sections can pull apart at offsets and elbows. Our Level 2 inspection catches this before smoke and carbon monoxide start finding their way into wall cavities.
- Cap assemblies that don’t seal on irregular crowns. Many 1920s through 1950s masonry chimneys in North Hollywood have uneven, hand-troweled crowns. A DuraFlex cap sized for a modern flue often leaves gaps that let water and debris into the flue. We fit properly sized replacement caps and seal them so they actually shed water.
- Heavy creosote from ignored sporadic burning. North Hollywood fireplaces sit unused most of the year, so creosote builds slowly and quietly until it’s a real fire hazard. We remove it completely and show you the before-and-after with our inspection camera.
DuraFlex Service in North Hollywood: What Local Conditions Mean for Your Equipment
Here’s the thing about North Hollywood that changes how we approach DuraFlex work: most of the fireplaces in the NoHo Arts District and the surrounding blocks were built for looks, not heat. The original 1920s through 1950s Spanish Colonial and Craftsman bungalows along streets like Camarillo and Weddington had fireplaces as architectural centerpieces, not primary heat sources. That means the DuraFlex liner usually sits behind an original clay tile flue that was never designed for regular use and has cracked over decades of seismic settling. When we get a cleaning call in North Hollywood, it often turns into a Level 2 inspection to check whether the liner is still contained inside that failing clay tile, because a liner that’s no longer contained is a liner that can’t do its job. This pattern is specific to the older Valley neighborhoods. Newer subdivisions don’t have it, and neither do most of the surrounding cities. North Hollywood service area work means knowing that a “simple sweep” here is rarely simple if the chimney hasn’t been opened in five years.
We saw this play out recently near the Arts District. A homeowner called after a Santa Ana wind event blew soot across her living room. Our tech found a DuraFlex flexible liner whose top connector had pulled loose from a crown-mounted cap on an original 1930s Spanish Colonial chimney. We pulled the cap, cleared two years of slow-built creosote from the flue, reseated and sealed the DuraFlex connector, and installed a properly sized replacement cap. The downdraft stopped, and the liner tested sound for continued use. No liner replacement, no scare sales, just the repair the chimney actually needed.
DuraFlex Models & Products We Service in North Hollywood
We service the full DuraFlex lineup found in North Hollywood homes and provide Universal City DuraFlex service as well: DuraFlex SW single-wall stainless flexible relining kits, DuraFlex Pro flexible stainless liner systems, and DuraFlex rigid stainless liner sections used in masonry chimneys. We also handle DuraFlex multi-flue and top-mount cap assemblies, which are common on the larger Spanish Colonial chimneys around the Arts District. Our approach on parts is straightforward: we use genuine DuraFlex components wherever they’re still available for the assembly we find. When a part has been discontinued or the liner is a mixed-brand setup from a previous contractor, we use quality aftermarket stainless fittings that match the existing gauge and profile. We’re an independent DuraFlex service provider, not authorized, sponsored, or endorsed by DuraFlex, and our repair recommendations are based on what the liner actually measures, not on a sales quota.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in North Hollywood
Chimney cleaning in North Hollywood typically runs $189 to $400 depending on the level of creosote buildup, accessibility, and whether the flue needs a camera inspection. A Level 2 inspection, which is what we recommend for any DuraFlex liner behind an aging clay tile flue, falls between $350 and $700. Cap replacement with a properly sized DuraFlex or equivalent stainless cap adds $150 to $400 depending on the crown profile. Every estimate we give is free, and every recommendation comes with camera footage you can see for yourself. Call (866) 253-3809 and we’ll walk you through what your chimney actually needs, not what a brochure says it should need.
Serving North Hollywood, CA — Our Local Coverage Area
We’re based in the North Hollywood area and know this community well, and we also offer Burbank DuraFlex service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in North Hollywood
If the liner wall thickness, joints, and insulation still test sound, it can be swept and put back into service. We clean, reseat, and re-seal DuraFlex liners that measure within spec, and we only recommend replacement when the wall thickness, joint integrity, or insulation has actually failed. The 1920s bungalows in North Hollywood often have cracked original clay tile flues surrounding the liner, so the question isn’t just the liner itself, it’s whether the liner is still properly contained, and we bring the same thorough approach to DuraFlex repair in Valley Glen. Call (866) 253-3809 for a camera inspection that answers both questions.
Soot blowing back into the room after a Santa Ana wind event is almost always a failed connection between the DuraFlex liner and the cap, or a cap that doesn’t seal properly on the chimney crown. North Hollywood’s older chimneys are especially prone to this because the crowns are irregular and decades of seismic movement have shifted the flue. The fix is usually a connector reseat and a properly sized cap, not a full liner replacement.
Yes. A cap that doesn’t seal on the crown lets water into the flue, which accelerates liner corrosion and can damage the surrounding masonry. The hand-troweled crowns on many North Hollywood Spanish Colonial chimneys were never perfectly level, so off-the-shelf caps often leave gaps. We fit a cap that matches the crown profile and seal it properly so water stays out.
Once a year, even with light use. North Hollywood’s sporadic burning pattern means creosote builds slowly but gets ignored for years, and by the time it’s visible it’s often a serious fire hazard. An annual sweep with a camera check catches connector loosening, cap failure, and insulation breakdown before they turn into a Santa Ana soot event. Call (866) 253-3809 to schedule.
No. We’re an independent DuraFlex service provider, not authorized, sponsored, or endorsed by DuraFlex. We stock genuine DuraFlex parts because they’re the right fit for the assemblies we service, and we use quality aftermarket stainless fittings when OEM parts are discontinued or the existing liner is a mixed-brand setup. Our recommendations are based on what we measure in your flue, not on a manufacturer relationship.
Service Areas Near North Hollywood
We serve North Hollywood and the surrounding communities including Studio City, Burbank, Maywood, Bell, and South Gate. If you’re in a neighboring area with an older masonry chimney, the same DuraFlex expertise applies. DuraFlex service in West Athens and DuraFlex service in Cudahy are handled by the same team.
Book Your DuraFlex Service in North Hollywood Today
If your DuraFlex liner hasn’t been inspected in a few years, or if the last Santa Ana wind left soot on your mantel, call (866) 253-3809. We’ll schedule your free estimate, show you exactly what’s happening in the flue, and tell you straight what needs to be done, what can wait, and what it should cost.
Written by Noel Carrasco, Owner at Imperial Chimney, serving North Hollywood and the San Fernando Valley.