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 Universal City, CA | San Bernardino Chimney Sweep
DuraFlex chimney cleaning in Universal City means commercial kitchen exhaust stacks, restaurant flues, and back-lot studio venting, not residential fireplaces. The 91608 ZIP contains Universal Studios Hollywood and CityWalk, so our DuraFlex work here centers on grease-laden ductwork and fire-code cleaning schedules. We’re an independent service provider, not a DuraFlex-authorized dealer, and we bring the same camera inspection and rotary cleaning equipment to a CityWalk stack that we’d bring to any flue. Call (877) 516-7159 for a service visit.

Why Universal City Residents Choose Us for DuraFlex Service
Allen Prescott, owner of San Bernardino Chimney Sweep, grew up near the Kendall Drive corridor in San Bernardino and has spent the better part of three decades working on chimneys, flues, and venting systems across the Inland Empire. He built the company around one idea: a chimney specialist should be able to explain what’s in your flue, why it matters, and what actually needs doing versus what can wait. That straight-talk approach carries over to every DuraFlex stack we service in Universal City.
Our crew works on DuraFlex flexible stainless liners, prefab fireboxes, and their terminations week in and week out. We know how a DuraFlex system is supposed to be seated, capped, and vented, and we say plainly when it isn’t. For Universal City restaurant and hospitality operators, that means a cleaning visit that ends with a documented condition report, not a vague “looks okay to us.” See our full DuraFlex sales & service scope for context on how we approach the brand line.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Universal City
- Grease-choked exhaust stacks on CityWalk. A DuraFlex-lined commercial stack can be packed with baked grease and soot while the hood end looks perfectly normal. Year-round operation in the Southern California climate means the buildup never gets a seasonal break. We rotary-clean the liner, not just brush it.
- Hardened soot and grease in seam gaps. The warm, dry Universal City climate lets grease and soot layering bake into the flex liner’s seam gaps between cleaning cycles. A standard brush pass won’t touch it. Our rotary cleaning heads with the right grit compound will.
- Cap and top-plate terminations packed with rooftop debris. CityWalk and back-lot stacks take wind-driven grit, street debris, and vibration from rooftop equipment that residential DuraFlex installs never see. Cap screens clog, rain caps seize, and drafting collapses. We replace what’s failed and document the rest.
- Disconnected or crushed liner sections in old exhaust runs. Back-lot studio and theme-park structures often have a DuraFlex liner or transition fitted into an existing chase years ago, with no records. We routinely find disconnected joints and crushed sections that only a camera scope reveals. Level 2 inspection catches this before code enforcement does.
- Fire-code documentation gaps. Universal City restaurant stacks operate under strict cleaning schedules. If your records don’t show a documented cleaning cycle, that’s a citation risk. Our reports give operators something concrete to hand the fire-code reviewer.
DuraFlex Service in Universal City: What Local Conditions Mean for Your Equipment
Inside 91608 there is essentially no residential chimney stock. Universal City is the ZIP that contains Universal Studios Hollywood and CityWalk, so our DuraFlex calls here are commercial restaurant and kitchen-exhaust stacks under fire-code cleaning schedules, not homeowner fireplaces. That means we arrive for grease-and-soot fouling and strict schedule documentation, a service profile that would not apply one ZIP over in a residential neighborhood. A DuraFlex liner in a CityWalk restaurant doesn’t build up creosote; it builds up grease aerosol that bakes onto the stainless at 400 degrees and hardens. We learned early that this baked layer laughs at a basic brush pass. You need rotating nylon or steel heads matched to the liner diameter, plus a camera run beforehand to confirm the liner isn’t already perforated from the past decade of heat and grease chemistry. If the camera shows the liner wall intact and only the termination fouled, we clean and re-cap rather than push a reline. That’s the practical difference between a DuraFlex specialist and a company that sells liners.
DuraFlex Models & Products We Service in Universal City
We service the full line as it shows up in commercial and specialty venting work: DuraFlex stainless flex liner kits for masonry chimneys and inserts, the rigid/stainless liner and component line used in wood-stove and insert retrofits, and DuraFlex top plates, caps, and termination components including multi-flue and rain-cap styles. In Universal City specifically, we see DuraFlex liner components installed into factory-built and masonry chases along commercial kitchen exhaust flues on the CityWalk corridor. Our parts approach is simple: OEM DuraFlex liner, cap, and top-plate components when exact replacement is needed, and quality aftermarket caps, clamps, and screens where the spec allows. We won’t swap a sound liner just to sell a reline.
See the difference
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After
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After
Before
AfterDuraFlex Service Pricing in Universal City
| Service | Typical Range |
|---|---|
| Chimney sweep (commercial stack) | $180 – $340 |
| Level 2 camera inspection | $250 – $500 |
| Cap or top-plate replacement | $150 – $450 |
| Rotary clean on grease-fouled liner | $300 – $650 |
| Soot removal, full flue | $200 – $400 |
What actually drives the price: liner diameter, how much baked grease has set in, roof access, and whether the termination needs swapping. We quote a flat price before we start, after the camera run. A free estimate includes the initial scope and a written plan. For an exact number on your Universal City stack, call (877) 516-7159.
Serving Universal City, CA — Our Local Coverage Area
We’re based in the Universal City area and know this community well, and we also handle DuraFlex repair in Studio City. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Universal City
We service both, but in Universal City our workload is almost entirely commercial kitchen exhaust stacks and back-lot studio flues, with North Hollywood DuraFlex service nearby. We’re set up for grease-and-soot fouling, fire-code documentation, and rooftop access. If you operate a food-service stack in 91608, we’re the right call. Reach us at (877) 516-7159 to schedule.
Because it runs year-round and the workload is cooking grease, not wood smoke. The warm, dry Southern California climate means there’s no winter pause in operation, so grease aerosol bakes onto the liner continuously. Home chimneys get creosote seasonally; CityWalk stacks get a relentless grease-and-soot layer. That’s why fire-code cleaning schedules here are stricter than anything residential.
We run a camera the full length of the flue before touching it with a brush. If the liner wall is smooth, intact, and the seams aren’t separating, it’s a cleaning job. If we see perforation, separated seams, or crushed sections, we tell you that a reline is the right call and show you the footage. Nothing gets recommended without visual evidence you can see for yourself. Call (877) 516-7159 and we’ll scope it.
Yes. Back-lot studio structures and hotel exhaust runs are a regular part of our Universal City schedule, and we also work with DuraFlex in Hollywood. Many of these have old DuraFlex transitions fitted into existing chases with no paperwork, and we’re used to finding surprises. A camera inspection plus a written condition report gives facility managers what they need for compliance and planning.
We repair and replace DuraFlex terminations, including caps, top plates, rain caps, and screens that have taken rooftop grit and wind-driven debris, offering West Hollywood DuraFlex service as well. If a termination is fouled but the liner under it is intact, we clean the flue and re-cap rather than replace the liner. That’s the repair over replacement stance we’ve always held. For an assessment, call (877) 516-7159.
Service Areas Near Universal City
Beyond Universal City, our crews cover the broader Inland Empire corridor for DuraFlex service. That includes Universal City service area neighborhoods and surrounding municipalities. We also run DuraFlex jobs in DuraFlex service in Camp Pendleton South and DuraFlex service in View Park-Windsor Hills when the stack is within reach. San Bernardino, Colton, Rialto, and Loma Linda are covered too.
Book Your DuraFlex Service in Universal City Today
A clean flue isn’t a luxury, it’s just how you keep the fire where it belongs. For a free estimate on your Universal City DuraFlex stack, call San Bernardino Chimney Sweep at (877) 516-7159. We’ll bring the camera, the rotary gear, and a report your fire-code reviewer can actually read.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Universal City and the Inland Empire since 1994.