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 North Hollywood, CA | Causeway Chimney Sweep
We provide independent Gelco fireplace cleaning and service across North Hollywood, from the NoHo Arts District bungalows to mid-century tracts off Oxnard and Victory, and also offer Gelco service in Studio City. The thing that sets our Gelco work apart here is simple: most local chimneys survived the 1994 Northridge earthquake with damage nobody ever looked at, and a routine insert cleaning is often the first time anyone’s actually seen the flue since. If you own a Gelco fireplace in the 91601, 91602, 91605, or 91606 ZIPs, call (877) 500-2276 for an estimate. We’re Noel Carrasco and the team at Causeway Chimney Sweep, and we’ve been servicing Gelco units across the San Fernando Valley long enough to know what they actually need.
Why North Hollywood Residents Choose Us for Gelco Service
We’re independent, and that matters more with Gelco than most people realize. We aren’t a manufacturer warranty station, and we don’t get a cut from pushing replacement parts you don’t need. What we do have is hands-on time with Gelco sales & service work spanning direct-vent inserts, vent-free log sets, and the older wood-burning units still sitting in 1920s Spanish Revival fireplaces across North Hollywood. Noel Carrasco grew up along the Lankershim Boulevard corridor, studied building trades at LA Valley College, and spent years apprenticing under a sweep who drilled one thing into him: the flue tells you everything if you know what to look for. We look. Every time.
That’s why we stock OEM Gelco gaskets, glass, log sets, and burner parts locally, and why we know which aftermarket venting components are worth using and which aren’t. North Hollywood homeowners call us because a previous sweep left questions unanswered, or because their Gelco unit started acting up after a remodel, or because they want a straight answer about whether a 40-year-old insert is worth repairing at all. We also serve customers looking for Gelco in Universal City. We give that answer, even when it’s “don’t spend the money.”
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in North Hollywood
Every fireplace line has its failure patterns. Gelco units in North Hollywood see a specific mix of them because of the housing stock and the way people actually use their fireplaces here.
- Cracked intake and exhaust collars on direct-vent inserts. We see this most often in the 1920s – 1940s bungalows where a flip or ADU conversion moved walls and ducting around the fireplace. The collar gets stressed, cracks, and suddenly you have draft spillage and soot staining across the firebox face. The unit looks like it’s failing, but it’s usually the vent connection, not the firebox.
- Deteriorated ceramic fiber logs and clogged burner orifices in older Gelco gas log sets. Spanish Revival homes in North Hollywood run these hard through the winter. Lazy yellow flames aren’t “character,” they’re a sign the orifices are blocked and CO production is up, especially in rooms sealed tight against Valley heat.
- Oxygen depletion sensor shutdowns on vent-free Gelco units. The dry Valley air means more dust, and mid-century stucco tract homes collect it on the ODS sensor. The unit trips, the pilot won’t stay lit, and homeowners think the gas valve is shot. It’s usually a $20 sensor cleaning, not a $400 valve.
- Dried-out door gaskets and over-firing wood inserts. Heavy seasonal use, then months of idle summer heat. Gaskets shrink, air leaks in, the firebox runs hotter than it should, and the glass soots within a couple of burns. Replacing the gasket and re-seating the glass fixes the draft.
- Undocumented venting changes from flips and ADU work. Somebody replaced a clay-tile liner with unlisted flex, or rerouted a direct-vent pipe without pulling a permit. We document it, photograph it, and give you a clear picture of what meets code and what doesn’t before we touch the unit.
Gelco Service in North Hollywood: What Local Conditions Mean for Your Equipment
Here’s the fact that matters more than any spec sheet: the 1994 Northridge earthquake left hundreds of tall brick chimneys across North Hollywood with hairline cracks and weakened mortar joints that were never inspected. Not a few. Hundreds. The 1920s bungalows along the quieter residential streets north of the NoHo Arts District took the worst of it, and many of those chimneys still carry original clay-tile liners that are now cracked or unlined. So when a homeowner books a straightforward Gelco insert cleaning, what we’re really doing is pulling the insert and looking at the brick chase behind it. We’ve lost count of how many times a “simple sweep” turned into photographing post-Northridge damage, documenting loose mortar, and recommending waterproofing before we’d even reset the unit. That’s not upselling. That’s what a real inspection looks like in North Hollywood, and it’s the difference between a clean fireplace and a structural problem nobody sees until it’s expensive.
Gelco Models & Products We Service in North Hollywood
We service the full Gelco residential lineup you’re likely to find in North Hollywood homes: direct-vent gas fireplace inserts, vent-free gas log sets, wood-burning fireplace inserts, and Gelco fireplace glass door and screen assemblies. When parts are needed, we use OEM Gelco gaskets, glass, logs, and burner components wherever they’re still in production. When OEM is discontinued or priced unreasonably, we’ll tell you and recommend a quality aftermarket alternative we’ve tested, not whatever’s on the shelf at the big-box store. For North Hollywood turnaround, we keep the most common Gelco gaskets, collars, and ODS sensors on the truck, which means less waiting on parts and fewer second visits.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in North Hollywood
Gelco chimney cleaning in North Hollywood typically runs $189 – $289, depending on the unit type, its condition, and whether it’s a gas or wood-burning insert. A Level 2 inspection, which we recommend for any Gelco unit that hasn’t been inspected in three years or sits in a pre-1960 chimney, usually falls in the $300 – $500 range. What drives the cost: accessibility (some 91601 bungalows have tight firebox clearances), how much creosote or dust has accumulated, and whether we’re doing the work as part of a structural evaluation. Every estimate is free, and we give you a number before we start. Call (877) 500-2276 and we’ll price your specific unit over the phone.
Serving North Hollywood, CA — Our Local Coverage Area
We’re based in the North Hollywood area and know this community well, and we provide Gelco in Burbank as well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in North Hollywood
Because the 1994 Northridge earthquake cracked a lot of the tall brick chimneys on 1920s bungalows, and most homeowners never had the damage inspected. When we pull your Gelco insert to sweep, we’re looking directly at the clay-tile liner and the brick chase behind it. If we see hairline cracks, loose mortar, or evidence of water intrusion, we’ll document it and tell you before we do anything else. You can decide then whether to address it or just proceed with the cleaning. Call (877) 500-2276 if you want an honest look at what’s behind your insert.
Probably not. In North Hollywood’s dry air, dust and lint collect on the oxygen depletion sensor, which mimics a failed valve by tripping shutdowns. We clean the ODS sensor first, check the burner orifices, and only move to the gas valve if the unit still won’t hold a pilot. Most vent-free shutdowns we see are dirt, not mechanical failure. If the logs are deteriorated, that’s a separate issue, and we’ll show you the condition before recommending replacement.
Yes. We service unpermitted and undocumented Gelco installations regularly, especially in North Hollywood where flips and ADU conversions have been steady for the past decade. We’ll photograph the venting, flag anything that isn’t code-compliant, and give you a clear breakdown of what it would cost to bring it to standard. We won’t refuse the cleaning, and we won’t pretend the problem doesn’t exist.
Yes, and mostly through dryness. Gasket material shrinks and cracks in extended heat, especially on wood-burning inserts that sit idle from April through October. The clay-tile liners in older North Hollywood chimneys also dry out, which makes them more susceptible to cracking when winter use resumes. A quick pre-season inspection in late fall catches most of this before you light the first fire.
A Level 1 inspection covers the readily accessible parts of the fireplace and chimney when nothing has changed about the installation or fuel type. A Level 2 inspection adds video scanning of the flue, and it’s what we recommend for any Gelco unit in North Hollywood that hasn’t been inspected since before the Northridge earthquake, has changed fuels, or was installed or modified during a remodel. If you’re not sure which one you need, call us at (877) 500-2276 and we’ll help you decide. Free estimates either way.
Service Areas Near North Hollywood
We service Gelco fireplaces throughout the San Fernando Valley and the surrounding hillside neighborhoods. That includes North Hollywood service area coverage across 91601, 91602, 91605, and 91606, plus Universal City, Studio City, Burbank, and surrounding communities. We also handle Gelco work in Gelco service in Hollywood and Gelco service in West Hollywood for homeowners in those adjacent areas.
Book Your Gelco Service in North Hollywood Today
If your Gelco fireplace hasn’t been serviced this season, or if it’s acting up and you want a straight answer, call us at (877) 500-2276. We’ll schedule a time that works, show up with the right OEM parts on the truck, and tell you exactly what your flue needs. And if we can’t tell you what’s in it, that’s exactly why we should look.
Written by Noel Carrasco, Owner at Causeway Chimney Sweep, serving North Hollywood, Gelco service in Valley Glen, and the San Fernando Valley since 2006.