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 | Ashwood Chimney Sweep
We provide independent Gelco fireplace and insert cleaning, inspection, and repair across North Hollywood, including 91611, 91612, 91615, and 91616. What makes our Gelco work different here is that we scope every flue before we sweep it, because a lot of North Hollywood’s 1940s and 50s chimneys are still carrying hidden earthquake damage no one has ever looked for. We service Gelco wood-burning inserts, gas log sets, and prefab fireboxes in the older bungalow stock where they were often retrofit into fireplaces never built for real burning. Call (833) 805-3229 and we’ll walk you through what your unit actually needs.
Why North Hollywood Residents Choose Us for Gelco Service
Our crew has spent years sweeping, scoping, and rebuilding Gelco fireplaces and inserts across the older bungalows of North Hollywood and Gelco in Burbank, so we know how these units fail in this specific housing stock. We are an independent service provider. We don’t manufacture Gelco products and we’re not authorized by Gelco, which means our only job is diagnosing what your chimney actually needs, not selling you a particular part or pushing a rebuild that isn’t warranted.
Norm Castillo runs our crew, and he grew up off Sierra Avenue in Fontana, not far from where the old Kaiser Steel mill used to run. He picked up his trade fundamentals in the HVAC and building systems program at Chaffey College before narrowing his focus entirely to chimneys, flues, and venting systems. Close to two decades of working the San Fernando Valley and Inland Empire means he’s seen what Gelco units do after ten years in a 1949 stucco bungalow versus a 2018 NoHo Arts District townhome. We bring that same eye to every Gelco sales & service call we run in North Hollywood.
We use genuine Gelco components where they’re still available for the firebox assembly, and quality aftermarket caps, dampers, and flashing when OEM parts are discontinued. You get a straight answer on whether your firebox is worth repairing or replacing, not a sales pitch for work you don’t need.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in North Hollywood
- Cracked and shifted clay flue tiles behind the firebox. The 1994 Northridge earthquake left hairline crown cracks and separated flue tiles in hundreds of 1940s and 50s North Hollywood chimneys that homeowners never noticed. A Gelco insert sitting in one of those fireboxes concentrates heat right at the compromised tile, which is how a small crack becomes a flue safety problem.
- Slow-building glazed creosote from sporadic burning. North Hollywood winters are mild and mostly rainless, so Gelco fireboxes see light, irregular use. Creosote glazes quietly on the flue walls, often without being obvious from the hearth. By the time it’s visible, it’s already a removal job.
- Debris-packed uncapped flues after Santa Ana events. Palm fronds and eucalyptus litter pack into Gelco caps and spark arrestors during dry wind events, restricting draft on units that sat unused all summer. A blocked cap is the most common reason a Gelco fireplace smokes on its first cold-night burn of the season.
- Water intrusion through sun-cracked crowns and worn flashing. North Hollywood’s hot, dry summers bake stucco-clad chimneys until crowns crack, then the occasional winter rain finds its way in. The result is spalling brick and mortar joint failure below the roofline, often behind the Gelco faceplate where you can’t see it without pulling the unit.
- Improper retrofit venting in decorative fireplaces. Many Gelco inserts in North Hollywood were installed into 1920s to 1950s brick fireplaces built as decorative hearths, not functional burners. The clay flue was never sized for a real firebox, which creates persistent draft and smoke problems that sweeping alone can’t fix.
Gelco Service in North Hollywood: What Local Conditions Mean for Your Equipment
North Hollywood’s Spanish Colonial Revival and 1920s to 50s bungalow fireplaces were built as decorative hearths, so many Gelco inserts here sit in fireboxes and clay flues that were never designed for years of real burning. Because the dry, mostly rainless winters let creosote build slowly and unnoticed, the first sign of trouble is often a Level 2 camera finding, not a smoky fire. We regularly scope flues near the NoHo Arts District and find shifted tiles or crown cracks the homeowner has lived with for fifteen years without knowing. A clean flue isn’t a luxury, it’s just the job done right, and in North Hollywood that job almost always starts with a camera, not a brush.
On a stucco bungalow near the NoHo Arts District, we pulled a Gelco insert to scope a clay flue the owner had never had inspected and found two shifted tiles and a hairline crown crack, classic Northridge earthquake legacy in 1940s to 50s stock. We re-pointed the crown, sealed the joints around the tiles, installed a multi-flue cap, and re-set the insert with the clearances rechecked so it could finally be burned safely. That’s the difference between a sweep and a service call worth paying for.
Gelco Models & Products We Service in North Hollywood
We work on the full Gelco lineup that shows up in North Hollywood homes, plus Gelco service in Valley Glen: wood-burning fireplace inserts in masonry and zero-clearance installations, prefab metal fireboxes with direct-vent or listed chimney terminations, gas fireplace inserts and log sets, and the original masonry fireplaces with clay-tile flue liners that many Gelco units were retrofitted into. Parts sourcing matters. We use genuine Gelco components for the firebox assembly wherever the manufacturer still supplies them, and quality aftermarket caps, dampers, and flashing when OEM parts are discontinued. We carry common caps, spark arrestors, and flashing in our trucks so most North Hollywood jobs don’t wait on a parts order.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in North Hollywood
Gelco chimney cleaning in North Hollywood typically runs $189 to $349, depending on flue access, creosote load, and whether the unit is a retrofit or original installation. A Level 2 camera inspection adds $150 to $250, and our techs recommend it for any Gelco unit in a pre-1980 chimney, which is most of the bungalow stock in 91611 and 91612. Crown repair and cap installation are quoted separately after we see the condition, never before. Every estimate starts with a camera scope so you can see what we’re seeing. Call (833) 805-3229 for a free estimate, and we’ll give you the number before any work starts.
Serving North Hollywood, CA — Our Local Coverage Area
We’re based in the North Hollywood area and know this community well, from Gelco service in Studio City to homes throughout the Valley. 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
In North Hollywood, the most common cause is a debris-packed cap or spark arrestor after Santa Ana winds loaded the flue with palm fronds and eucalyptus litter. The second is a shifted flue tile, often Northridge earthquake damage that’s been there for decades and only now started restricting draft. We scope first, sweep second, and we’ll show you the camera footage either way. Call (833) 805-3229 and we’ll get it sorted.
Annually, even with light use. North Hollywood’s sporadic burning means creosote glazes slowly in Gelco flues rather than building thick, fluffy deposits, and glazed creosote is harder to remove the longer it sits. It also hides seismic damage you won’t notice from the hearth. A yearly sweep and quick scope catches both before they become a repair bill.
In a 1940s or 50s North Hollywood chimney, it’s more likely earthquake damage than heat. The 1994 Northridge quake hairline-cracked thousands of crowns and separated flue tiles across the Valley, and hot, dry summers have widened those cracks ever since. Heat makes it worse, but the structural fault usually predates the fireplace. We re-point crowns with materials made for seismic movement, not just a patch.
Yes. Newer infill townhomes along the NoHo Arts District and transit corridors usually have prefab metal Gelco fireboxes with direct-vent terminations, not masonry chimneys, and we also handle Gelco in Universal City. We service those alongside the 1920s to 50s bungalow units, and the failure modes are different: prefab fireboxes corrode and warp over time, and vent terminals clog with the same Santa Ana debris. Either way, we scope it before we touch it.
Most Gelco cleanings in North Hollywood run $189 to $349, with a Level 2 inspection adding $150 to $250 when the unit sits in an older chimney, which it usually does in 91611 and 91612. Retrofit installations in decorative fireplaces sometimes run higher because we’re working around compromised clay liners. Call (833) 805-3229 for an exact quote, estimates are free.
Service Areas Near North Hollywood
We run Gelco service calls throughout the San Fernando Valley and into the Inland Empire, so if you’re in Fontana, Bloomington, Rialto, Sunnyslope, or Glen Avon, we can often get to you on the same route. We also keep a regular Gelco presence in Gelco service in Lawndale and Gelco service in Lomita for South Bay customers. North Hollywood is home base, but we cover a lot of ground from here. See our North Hollywood service area page for the full map.
Book Your Gelco Service in North Hollywood Today
If your Gelco fireplace has been sitting unburned for a season or twenty years, we’ll scope it, sweep it, and tell you exactly what it needs and what it doesn’t. No rebuild pitch, no scare tactics, just a camera and a straight answer. Call (833) 805-3229 for a free estimate and we’ll get you on the schedule.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving North Hollywood and the San Fernando Valley for close to two decades.