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 Universal City, CA | Brownstone Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Universal City’s 91608 ZIP, covering multi-flue caps, top-mount dampers, and spark-arrestor screens on the commercial, hospitality, and hillside structures that define this area. What makes our Gelco work different here is scheduling: because Universal City is a working film-and-theme-park campus, we do most cap and damper service in nighttime and pre-opening windows so CityWalk restaurants and backlot buildings are vented and fire-safe before guests and crews arrive. Call (866) 253-8489 for a free estimate. As an independent shop, we diagnose and fix what’s actually installed, not what a manufacturer relationship tells us to sell.
Why Universal City Residents Choose Us for Gelco Service
We’ve spent years working on Gelco systems across the Cahuenga Pass corridor, learning how this brand’s caps, dampers, and flue components fail under dry, wind-driven conditions that define this stretch of the Santa Monica Mountains. Our crew knows Gelco multi-flue cap leg spacing, top-mount damper plate tolerances, and spark screen gauge requirements the way a mechanic knows a specific engine family. Ruben Archuleta, our owner, built that familiarity the slow way: job by job, roof by roof, learning from older craftsmen that a chimney problem rarely announces itself until it’s already serious. We’re not a manufacturer-authorized shop, and that matters. We’re an independent Gelco sales & service provider, so when we tell you a cap can be repaired or a damper is past saving, that call is based on what the flue needs, not on moving product.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Universal City
- Multi-flue caps loosened or blown off by Santa Ana winds. Universal City sits at the east end of the Santa Monica Mountains, and the fall winds here are relentless. Gelco multi-flue caps on hillside and backlot structures get sandblasted each season; mounting legs fatigue, the cap cocks, and one flue ends up fully exposed going into Red Flag season. We resecure or replace these before the fire-danger window opens.
- Top-mount dampers seized by grease-laden kitchen exhaust. CityWalk restaurants push a lot of air through shared flues, and grease migrates. Gelco top-mount damper plates gum shut, the linkage stiffens, and the flue stays open when it should seal. We clean the plate, inspect the linkage, and replace worn damper gaskets with quality aftermarket components where the OEM part is just a wear item.
- Spark-arrestor screens clogged with creosote and ash. The handful of hillside homes above the entertainment complex that still burn wood deal with fast screen buildup in this dry climate. A clogged Gelco screen cuts draft and raises fire risk. We clean or replace screens based on what the mesh actually looks like, not a schedule.
- Powder-coated Gelco caps chalking and rusting at the seams. Sun-baked rooftops above the backlot are brutal on powder-coated steel. The coating fails at the seams first, rust streaks run down the housing, and the cap looks like a waterproofing failure when the real issue is cap corrosion. We tell you which it is before you spend money on the wrong fix.
- Flue exposure on hillside structures during Red Flag season. Universal City’s hot September and October conditions make spark containment non-negotiable. Any Gelco cap with a rusted-through screen or fatigued legs on a perimeter hillside home is a fire-life-safety issue. We treat it that way, not as a cosmetic repair.
Gelco Service in Universal City: What Local Conditions Mean for Your Equipment
Universal City is essentially the 91608 ZIP: the Universal Studios Hollywood resort, CityWalk, backlot soundstages, and production facilities, with a scattered fringe of hillside homes above it all. That changes what Gelco service means here. Most chimney and flue work in Universal City isn’t residential fireplace sweeping; it’s commercial kitchen exhaust venting on high-traffic hospitality buildings, backlot production structures, and the occasional wood-burning appliance on a perimeter hillside. The dry, wind-blasted late-summer conditions that drive brush-fire risk along the Cahuenga Pass mean Gelco caps and dampers here get treated as fire-life-safety equipment, not accessories. A stuck top-mount damper on a restaurant flue doesn’t just waste heat; it keeps the flue open when it should seal. A Gelco cap with two fatigued legs on a backlot building isn’t a future problem; it’s an open flue going into the worst fire months of the year. On a hospitality building above the backlot, our tech once found a Gelco multi-flue cap with two mounting legs fatigued from a season of Santa Ana wind, the cap cocked and one flue fully exposed going into fall. We pulled the cap, ran a Level 2 inspection on all four flues, reset a replacement Gelco-style multi-flue cap with new legs and a fresh spark-arrestor screen, and had the roof buttoned up before the park opened the next morning. That’s the tempo of this ZIP: work happens when the campus is quiet, and it has to be done right the first time because there’s no second shutdown window.
Gelco Models & Products We Service in Universal City
We service the full range of Gelco venting equipment installed across Universal City service area buildings: multi-flue chimney caps in stainless and powder-coated steel, top-mount damper assemblies, chimney cap screens and spark arrestors, and Gelco fireplace inserts with wood-burning appliance venting. For caps where fit is critical, especially multi-flue configurations with specific leg spacing and screen gauge, we stock OEM-equivalent Gelco parts. For wear items like damper gaskets, we use quality aftermarket components that match or exceed the original spec. If a Gelco cap or damper is salvageable, we repair it. If the housing is fatigued or the screen is rusted through, we tell you straight that replacement is the cheaper path over a rebuild.
See the difference
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AfterGelco Service Pricing in Universal City
Chimney sweeping and Gelco service pricing in Universal City depends on what’s installed and what’s failed. A standard cleaning with a basic inspection runs lower than a multi-flue cap replacement on a commercial rooftop, and that’s the honest range. What drives cost here is access, meaning rooftop work on backlot buildings and hillside structures, plus the condition of what’s up there. A free estimate covers a roof walk and a straight answer about what you actually need: a cleaning, a cap reset, a damper rebuild, or a replacement. Nothing gets recommended without pictures you can see. Call (866) 253-8489 for an exact quote. Estimates are free.
Serving Universal City, CA — Our Local Coverage Area
We’re based in the Universal City area and know this community well, from Gelco in Hollywood to surrounding neighborhoods. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Universal City
Yes. We schedule Gelco cap and damper work in Universal City for nighttime and pre-opening windows, exactly so CityWalk restaurants and backlot crews don’t lose operating hours. A cap reset or replacement typically happens between closing and opening, with flues sealed and inspected before guests or production teams arrive. Call (866) 253-8489 and we’ll work around your hours, not against them.
In Universal City’s commercial buildings, grease-laden kitchen exhaust migrates up shared flues and onto the damper plate. The plate gums shut, the linkage stiffens, and the flue stays open. That’s a cleaning and linkage problem first, and we fix it by pulling the damper, cleaning the plate and pivot points, and replacing worn gaskets before recommending anything more expensive. Call (866) 253-8489 and we’ll tell you whether it’s a clean-and-rebuild or a replacement.
Yes. The perimeter hillside homes in Universal City face the same Santa Ana wind and dry-season fire risk as the backlot, but their Gelco screens clog differently because they’re burning wood, not pushing kitchen exhaust. Creosote and ash load up fast in this dry climate, so we clean or replace screens based on actual buildup and inspect cap legs for wind fatigue each fall. Call (866) 253-8489 to schedule a pre-Red Flag-season check.
A Level 2 inspection goes beyond the accessible flue surfaces a Level 1 checks. It includes video scanning of the full flue interior, attic and roof access points, and a close look at cap mounting, damper condition, and flue clearance to combustibles. In Universal City, we recommend Level 2 inspections after any severe wind event, before buying or selling a property, after a chimney fire or water intrusion, and before reinstalling or replacing Gelco caps and dampers on commercial or hillside structures. Call (866) 253-8489 to set one up, especially if the last inspection was more than a few years ago.
Based on what we see across Universal City rooftops, powder-coated Gelco caps on sun-baked roofs above the backlot tend to chalk and rust at the seams first. The rust streaks read as a waterproofing failure, but the real issue is usually the cap’s coating breaking down, not flashing or crown failure around it. We’ll inspect the cap, the mounting legs, and the surrounding roof penetration, then tell you which problem you actually have before any money changes hands. Call (866) 253-8489 for a roof walk and a straight answer.
Service Areas Near Universal City
Beyond Universal City, we serve the surrounding Los Angeles corridor. Our Gelco service in Westwood covers the commercial and residential venting along Wilshire and the UCLA campus. Gelco service in Fountain Valley reaches the Orange County commercial strips and neighborhood homes that need the same cap and damper attention. We also work in Pico Rivera, Downey, and the hillside neighborhoods along the Cahuenga Pass.
Book Your Gelco Service in Universal City Today
If you own or manage a Universal City building with Gelco caps, dampers, or venting that hasn’t been inspected this year, now’s the time, before the winds and fire season hit. Call (866) 253-8489 for a free estimate. We’ll tell you what we find and what it means. You decide what happens next.
Written by Ruben Archuleta, Owner at Brownstone Chimney Sweep, serving Universal City and the Cahuenga Pass corridor. I’ll tell you what I found and what it means. You decide what happens next.