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 Hills, CA | Glendale Chimney Sweep
We provide independent DuraFlex chimney cleaning and repair across North Hills, CA, covering 91343 and 91393. Most of our DuraFlex work here isn’t heavy creosote removal because North Hills fireplaces were built decorative and rarely burned steadily. What we actually find is sixty-year-old liners that have never been swept, caps loaded with dried palm fronds from Santa Ana winds, and terminations that have never been inspected since the original install. If you own a DuraFlex liner in North Hills, call (833) 467-6493 for a free estimate and we’ll tell you exactly what condition it’s in.
Why North Hills Residents Choose Us for DuraFlex Service
DuraFlex stainless liners and caps are professional-grade chimney components, but they behave differently in the hot, semi-arid San Fernando Valley than they do somewhere with real winters. We’ve worked on DuraFlex SW single-wall flex kits, DuraFlex Pro liners, and insulated systems throughout North Hills long enough to know how the twist-lock sections, top plates, and cap assemblies actually age here. The heat cycling in summer cracks mortar crowns. Santa Ana events pack debris into terminations. And the fact that most North Hills ranch houses never burned consistently means the liner sits untouched in a flue that’s gone decades without a sweep.
Noel Tarkanian, our owner, grew up in Montrose and started chimney work through the HVAC and sheet metal program at Glendale Community College. He’s spent over a decade inspecting chimneys throughout the Glendale area and the wider Valley, and he built this company around a simple approach: diagnose what’s there, repair what needs repairing, and don’t sell a re-line when the liner is sound. We’re also glad to partner with DuraFlex sales & service expertise on every job, because we work with this brand’s components daily and know how they should fit, seal, and draft.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in North Hills
Here’s what we actually find when we open up DuraFlex systems in North Hills homes:
- Abraded liner sections under cracked clay tiles. Most 1950s and 60s North Hills ranch fireplaces have original clay tile flues. When those tiles crack and shift from decades of Valley heat cycling, the DuraFlex stainless liner can rub against the tile edges. We find pinholes or scuffed corrugation right at the offset where the liner makes its turn. That’s a repair issue, not a cleaning issue, and it’s one reason we always run a camera inspection during our sweeps.
- Palm-frond-packed caps after Santa Ana events. North Hills sits directly in the path of the seasonal Santa Ana winds that blow down from the high desert. Dried palm fronds, leaves, and Valley dust get driven into chimney caps and screens. We regularly pull DuraFlex terminations down and find the cap half-choked with debris, restricting draft and letting rain into the flue. This is the single most common North Hills call we get in October and November.
- Corroded top plate fasteners and failed storm collars. The grit that blows through North Hills during wind season isn’t just a nuisance. It works its way into cap fasteners and storm collars. Combined with the heat-cycling expansion and contraction of a stainless termination, those fasteners strip, the cap rattles or lifts, and suddenly the flue is open to weather. We replace cap assemblies and screens on DuraFlex systems all the time, and in most cases we can save the liner and top plate.
- Unsecured liner connections at the appliance collar. In lightly used decorative fireplaces, we sometimes find DuraFlex liners that were never properly clamped to the damper or insert. The homeowner has never used the fireplace enough to notice a draft issue, but a first-season inspection reveals a liner that’s just compression-fitted and could shift. We fix this at the source, proper clamps and all.
- Never-swept flues from houses built in the 1950s and 60s. This is the big one for North Hills. Many mid-century ranch homes off the 405/Parthenia corridor had fireplaces installed as decorative features. They were never burned steadily. So the DuraFlex liner, if one was retrofitted, sits in a flue that has gone six decades without a sweep. The liner itself might be fine, but the flue around it needs a first-time inspection, and the cap and termination need to be checked for wind damage and debris.
DuraFlex Service in North Hills: What Local Conditions Mean for Your Equipment
North Hills’ 1950s-60s ranch fireplaces off the 405/Parthenia corridor were often built as decorative features and never burned steadily. That means many DuraFlex liners here sit in flues that have gone six decades without a sweep and have never had their termination or top plate checked. The problem isn’t heavy creosote from constant burning. The problem is neglect combined with Valley conditions: summer heat cycling that cracks mortar crowns, fall Santa Ana winds that pack caps with palm fronds and grit, and a fireplace that’s been silently deteriorating while nobody looked at it. If you own a DuraFlex liner in a North Hills ranch house and you’ve never had it inspected, you don’t have a heavy-creosote problem. You have an unknown-condition problem, and that’s what our camera inspections are built to solve.
DuraFlex Models & Products We Service in North Hills
We clean, inspect, and repair the full DuraFlex line: SW single-wall flexible stainless relining kits, Pro flexible stainless liner kits, Insulated flexible liner systems, and the round and multi-flue chimney caps DuraFlex makes. Our parts approach is straightforward. We fit genuine DuraFlex components where the liner or termination is the failure point, and we use quality aftermarket caps, collars, and screens when they’re a better match for an existing install. If your DuraFlex liner is sound, we repair around it rather than pushing a full re-line. If the liner itself is perforated or improperly mated to a cracked clay flue, we’ll say so plainly and show you the camera footage. You’ll know exactly what you’re looking at before you approve any work.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in North Hills
Serving North Hills, CA — Our Local Coverage Area
We’re based in the North Hills 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 – DuraFlex Chimney Cleaning in North Hills
My North Hills ranch house has a DuraFlex liner in a 1950s clay-tile flue that’s never been swept – what do I actually need?
You need a Level 2 camera inspection with a sweep, because a liner that’s been sitting in an original clay-tile flue for sixty years could have abrasion at the tile edges, corroded top plate fasteners, or a termination loaded with decades of debris. We’ll camera the flue, sweep it, check the liner for pinholes and the cap for wind damage, and give you an honest report. Call (833) 467-6493 to book a free estimate and we’ll tell you exactly what we find.
Why does my DuraFlex cap keep filling with palm fronds and dust every Santa Ana season?
North Hills sits in the path of the seasonal Santa Ana winds, and dried palm fronds and Valley dust get driven into chimney caps and screens every fall. DuraFlex caps are solid stainless, but their screens and terminations can clog with debris, restricting draft and letting rain into the flue. We replace cap assemblies and screens regularly for North Hills customers, and in most cases the liner underneath is still in good shape.
Does my decorative, rarely used DuraFlex fireplace still need an annual sweep?
Yes, but not because of creosote buildup. North Hills fireplaces are rarely burned steadily, so the risk isn’t heavy deposits. The risk is neglect: a liner that’s never been inspected, a cap that’s been packed with palm fronds for decades, and a termination that’s corroded from heat cycling and wind grit. An annual inspection catches these problems before they become liner replacements.
The mortar crown on my 1960s North Hills chimney is cracking – can that wait if I only use the DuraFlex fireplace occasionally?
It can wait a season, but not indefinitely. Cracks in the mortar crown let water into the chimney structure, and in North Hills the summer heat cycling that caused the cracks will keep widening them. Water intrusion eventually reaches the liner, speeds corrosion, and can damage the termination. We’ll give you a straight answer about how urgent the crown repair is based on what the camera shows, and we’ll tell you plainly if it can wait.
Can you service a DuraFlex liner you didn’t install?
Absolutely. We service DuraFlex systems installed by other companies all over North Hills, and we don’t use “we didn’t install it” as an excuse to push a re-line. We camera the flue, check the liner for abrasion and pinholes, inspect the cap and termination, and tell you exactly what condition your system is in. If it’s sound, we repair around it. If it’s not, we’ll show you the camera footage and explain what actually needs to happen.
Service Areas Near North Hills
We provide DuraFlex chimney cleaning throughout the San Fernando Valley and nearby areas. If you’re in Glendale, Burbank, La Cañada Flintridge, Silver Lake, Echo Park, or Hollywood, we can schedule your DuraFlex service alongside our North Hills routes. We also cover North Hills service area calls daily, and we’re familiar with the mid-century chimney stock across the Valley. For DuraFlex work east of here, see our DuraFlex service in Monrovia page. For the south Valley and South Bay corridor, check DuraFlex service in Lynwood.
Book Your DuraFlex Service in North Hills Today
We sweep, inspect, and repair DuraFlex systems all over North Hills, and we schedule based on the Valley’s seasonal rhythm: pre-Santa-Ana sweeps in early fall, post-wind cap repairs, and year-round camera inspections. A clean chimney isn’t a luxury – it’s just basic fire safety. Call (833) 467-6493 for a free estimate and we’ll get you on the calendar.
Written by Noel Tarkanian, Owner at Glendale Chimney Sweep, serving North Hills and DuraFlex in San Fernando.