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 Studio City, CA | Corona Chimney Sweep
We’re an independent chimney company that cleans and repairs Gelco fireplaces across Studio City, and we handle the full picture: sweeping, cap replacement, damper work, and liner inspection. What makes our Gelco work here different is that we know the 91604 hillside homes off Wrightwood Lane and Dona Pegita where clay tile behind Gelco inserts cracked in the 1994 Northridge quake and was never relined. If you own a Gelco unit in Studio City, call (855) 382-6159 and we’ll tell you exactly what shape yours is in.
Why Studio City Residents Choose Us for Gelco Service
Nolan Ferris grew up in South Corona and has spent well over a decade inspecting flues across the region, and the crew he leads has worked on Gelco fireboxes, inserts, and caps throughout Studio City’s mid-century ranch stock. We know how these units age in this specific housing, where a 1960s Gelco insert often sits in a firebox that predates it by a few years. That matters because the unit and the chimney around it fail differently.
We’re not authorized or endorsed by Gelco, and we won’t pretend to be. What we are is an independent service provider that stocks OEM Gelco components when they’re available and quality aftermarket caps, dampers, and arrestor screens when OEM is discontinued or priced unreasonably. We disclose which we’re using before we install anything. For Studio City homeowners, that means no handoff gap: we inspect, we clean, and if we find a problem, we repair it. Our full Gelco sales & service experience covers fireboxes, gas inserts, caps, and dampers.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Studio City
- Clay-tile liners cracked since the 1994 Northridge quake. A lot of hillside homes in 91604 have original clay tile behind Gelco inserts that shifted in the quake and never got looked at. Sixty-plus years of seismic movement means hairline cracks that let heat and gases reach the framing around the chase. We camera-inspect every liner before and after sweeping so you actually see what’s there.
- Spark arrestor screens and multi-flue caps packed with Santa Ana debris. Studio City’s fall wind events drive leaf litter and grit straight into Gelco caps and arrestor screens. A packed screen kills draft and pushes smoke back into the living room. We pull the cap, clear it, and check the mesh for pinholes or tears before reinstalling.
- Gelco damper frames seized from long idle stretches. Studio City homes go months between burn seasons. Factory Gelco damper hinges rust or seize during that time, so the damper won’t open for a fire or won’t seal to keep conditioned air from escaping. We free them when possible and replace the top-mount damper assembly when the frame is too far gone.
- Chase covers and caps failing together on wood-framed hillside stacks. Exterior Gelco stacks integrated into wood-framed walls are common off Coldwater and Laurel Canyon. When the original Gelco cap and the chase-cover seal both let go, water tracks down into the chase and rots framing. We find this often during sweeps and treat it as a repair priority, not a footnote.
- Creosote buildup from hot, dry summers and cooler-month burning. Studio City’s climate creates hard, glazed creosote in fireplaces used intermittently through fall and winter. Third-degree creosote doesn’t brush out with standard bristles; it needs mechanical removal or a chemical treatment protocol. We classify what we find and tell you what stage you’re dealing with.
Gelco Service in Studio City: What Local Conditions Mean for Your Equipment
The hillside pockets of 91604 off Wrightwood Lane and Dona Pegita sit on stair-stepped lots where Gelco exterior stacks are built into wood-framed walls. That means a sweep here doesn’t start at the front door. Our tech hand-carries the vacuum, rods, brushes, and camera up stair-stepped yards before any work begins. It’s a logistics job before it’s a chimney job. And once we’re at the stack, what we regularly find is original clay tile behind a Gelco insert that cracked in the Northridge quake and was never relined. The tile is now 60-plus years old, and the seismic activity that’s part of living in the Studio City hills keeps working on those cracks every year. A Gelco insert can be running fine while the flue behind it is no longer safely containing combustion gases. That’s exactly why we camera-inspect on every hillside service call in Studio City, and why a Level 1 visual inspection alone isn’t enough for these homes.
On a Dona Pegita property off Wrightwood Lane, our tech carried the sweep and camera up a stair-stepped yard to a Gelco insert set into a 1960s masonry fireplace, and the camera showed hairline cracks in the original clay tile that had been there since the Northridge quake. We pulled a leaf-packed multi-flue cap and spark arrestor that had clogged in the last Santa Ana event, swept the flue, and wrote up the reline so the homeowner knew the tile couldn’t safely stay in service.
Gelco Models & Products We Service in Studio City
We work on the Gelco product lines most common in Studio City homes: factory-built wood-burning fireplaces with metal fireboxes and chase-mounted flues, gas fireplace inserts and gas log sets, multi-flue caps and spark arrestor assemblies, fireplace doors, and top-mount damper assemblies. When we replace a component, we use OEM Gelco parts where they’re still available and correct for the unit. Where Gelco has discontinued a part or the OEM pricing doesn’t make sense for an older unit, we source quality aftermarket caps, dampers, and arrestor screens instead, and we tell you up front which route we’re taking. We keep common Gelco-compatible dampers, caps, and door hardware on hand so Studio City jobs don’t stall waiting on parts. If the firebox itself is sound, we repair what’s broken. If the factory box or flue is past service life, we say so plainly rather than sell you a sweep that won’t fix the actual problem.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Studio City
Gelco chimney cleaning in Studio City runs between $129 and $169 for a standard Level 1 inspection and sweeping, assuming typical access and reasonable creosote levels. Hillside properties with stair-stepped access off Wrightwood Lane or Dona Pegita may add an access fee because of the hand-carry equipment and extra time, and that’s discussed before we book. A Level 2 camera inspection runs $189 to $249 and includes a written condition report with photos. Cap replacement runs $179 to $449 depending on whether we’re installing an OEM Gelco cap or a quality aftermarket multi-flue cap. Creosote removal for heavy or glazed buildup adds $90 to $190 depending on the stage and flue length. Every estimate starts with what we can see and what the camera shows, and you get a number before any work proceeds. Call (855) 382-6159 for a free estimate on your Studio City Gelco unit.
Serving Studio City, CA — Our Local Coverage Area
We’re based in the Studio City 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 Studio City
No, not in most Studio City ranch homes. A Level 1 visual inspection confirms the flue is clear and the unit is operable, but it can’t see hairline cracks in clay tile behind the insert. Those cracks are common in 91604 because the 1994 Northridge quake shifted original tile that was never relined, and a camera is the only way to confirm the flue is still containing combustion gases. We recommend a Level 2 camera inspection with every first-time sweep in Studio City, especially on hillside lots.
Yes. We service hillside Studio City properties regularly, including stair-stepped lots where the exterior Gelco stack is accessed by climbing the yard. Our techs hand-carry the equipment when a truck can’t get close, and we plan the access route before the visit. Steep driveways off Laurel Canyon and Coldwater are routine for us, not exceptions. Call (855) 382-6159 if you’re unsure whether your property qualifies as difficult access and want to talk it through before booking.
In Studio City, the most common cause is a Gelco spark arrestor screen or multi-flue cap packed with leaf litter and grit driven in by Santa Ana winds. When the arrestor clogs, draft collapses and smoke backs into the living space. The fix is pulling the cap, clearing the mesh, checking for tears, and reinstalling or replacing. Gelco caps are particularly prone to clogging in 91604 because the hillside tree canopy feeds debris straight into the cap during wind events.
Yes, because the flue isn’t just for wood smoke. If you or a future homeowner uses the fireplace at all, cracked tile lets heat and gases reach combustible framing around the chase, whether the fuel is wood or gas. In a high-fire-severity zone like the Studio City hills, an unlined or cracked flue is a real liability. The fix may be a HeatShield resurfacing where the tile qualifies, or a DuraFlex stainless flexible liner for a full reline. We’ll show you the camera footage so you can decide based on evidence, not a verbal recommendation. Call (855) 382-6159 for an exact quote.
Yes, and it matters more in 91604 than in most of Los Angeles. Studio City’s hillside neighborhoods south of Ventura Boulevard sit in a high-fire-severity zone, and a functioning spark arrestor is what keeps embers from your firebox out of the dry brush around your home. A torn or missing arrestor screen turns your chimney into an ember source during burn season. We treat cap and arrestor condition as a wildfire-safety issue, not a cosmetic one, on every hillside service call.
Service Areas Near Studio City
Beyond Studio City, our Gelco service covers the East Valley and surrounding areas, plus our service area page for Studio City service area details. We also run Gelco service in Marina del Rey for coastal properties where salt air accelerates cap and damper corrosion, and Gelco service in Venice where older bungalow fireplaces often hide unlined flues. If you’re in the 91604 or 91614 ZIP and own a Gelco unit, you’re in our regular service area.
Book Your Gelco Service in Studio City Today
If your Gelco fireplace hasn’t been swept since the last burn season, or you’ve never had the original clay tile behind the insert camera-inspected, now’s the time. We’ll schedule around the hillside access, show you what the camera sees, and repair what we find. Call (855) 382-6159 for a free estimate and we’ll get you on the schedule.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Studio City since opening our doors.