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 Hills, CA | Causeway Chimney Sweep
We provide independent Gelco chimney cleaning and component service across North Hills, including 91343 and 91393. Most of the Gelco caps we pull in this part of the Valley are aging out on flues that were never swept once since the house went up. That combination, a 60-year-old clay-tile flue under a rusting cap, is exactly the job we handle most here. If you need a sweep, a cap replacement, or a full Level 2 inspection, call (877) 500-2276.
Why North Hills Residents Choose Us for Gelco Service
Gelco caps, dampers, and relining kits are familiar equipment to our crew. We have worked on them across the San Fernando Valley long enough to know how their powder-coated steel ages under North Hills sun and how their damper linkages bind after years of dry heat cycling. That matters when you call about a rust streak on stucco or a fireplace that won’t vent. Noel Carrasco, our owner and lead sweep, started in building trades and HVAC fundamentals at Los Angeles Valley College before moving into chimney work specifically. He has spent years pulling apart Gelco components in Valley homes and learning what fails, what holds, and what is worth repairing, from Valley Glen Gelco service to surrounding areas. We are an independent sweep crew, not a Gelco authorized dealer. That independence means we give you the straight answer on whether a part should be repaired, resealed, or replaced, without a manufacturer’s interest in the room.
Being local to North Hills means we understand what your specific housing stock is asking of its fireplace components. We stock genuine Gelco caps and dampers where they are still available, and we know when a quality aftermarket stainless part will do the job better than a discontinued factory piece. Call Gelco sales & service at (877) 500-2276 for an estimate.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in North Hills
- Chalking and rust on powder-coated Gelco multi-flue caps. North Hills summers routinely push past 100°F with very low humidity. That UV load chalks the powder coat on Gelco caps within a few seasons. Once the coating fails, the bare steel rusts through the screen and lid. We see this constantly on 1950s-60s ranch homes where the cap was installed years ago and never touched again.
- Seized Gelco top-mount dampers. The dry Valley heat cycles put a lot of stress on damper linkages. We pull Gelco top-mount dampers that are seized open, which drafts cold air year-round, or seized shut, which means the fireplace won’t vent when the first cold snap hits and everyone lights up at once. Sometimes the linkage is salvageable; sometimes the whole assembly needs replacing.
- Poorly sealed Gelco bolt-on caps over original clay-tile flues. Many North Hills homes still have their original clay-tile liners. A bolt-on Gelco cap installed without an adequate seal to the flue lets rain and birds in. We routinely pull nests and trapped debris from flues in 91343, often below a cap that looks fine from the ground.
- Disconnected liners on gas-converted fireplaces. When a Gelco flexible relining kit is installed on a gas conversion without the right appliance adapter, the connection can loosen over time. During Level 2 inspections we find disconnected or misaligned liners that explain the smell or the poor draft the homeowner has been living with.
- Glazed creosote that nobody ever removed. A Gelco cap is only as good as the flue below it. In North Hills, where many decorative masonry fireplaces were never swept once, we regularly find decades of unseasoned wood creosote burned into a hard glaze. That creosote dries harder in North Hills heat than it would closer to the coast, and it stays a fire risk until someone removes it.
Gelco Service in North Hills: What Local Conditions Mean for Your Equipment
North Hills sits in one of the hottest, smoggiest pockets of the San Fernando Valley, and our Encino Gelco service sees similar conditions. Summer highs over 100°F and very low humidity are the norm, and Santa Ana wind events hit this basin hard. For Gelco components, that means powder-coated caps chalk and peel faster here than they would in Burbank or Studio City. The steel underneath rusts through in a few seasons, and the rust streaks down stucco. But the bigger issue is what the heat does to creosote inside the flue. North Hills’ 91343 tract homes were built in the 1950s-60s post-war boom, many with decorative masonry fireplaces and clay-tile liners that were never swept by anyone but the prior owner, if at all. We find glazed creosote bands that have baked in Valley heat until they are hard and flammable. Add an uncapped flue or a rusting Gelco cap, and you have a chimney that needs real work before the next cold snap. That is the North Hills reality, not a weather report from the coast.
On a 1962 ranch off Plummer Street in 91343, the homeowner called about a rusted-through Gelco multi-flue cap dripping rust streaks down the stucco. When we pulled the cap we found the original clay-tile flue stuffed with an old bird nest and a heavy glazed creosote band from years of unseasoned wood. We swept it out, checked the liner on a Level 2 inspection, and set a new stainless Gelco multi-flue cap sealed to the crown. The fireplace drafted clean and the rust streaks stopped. That is not a rare call for us; it is a typical Tuesday in North Hills, much like the Gelco repair in Van Nuys we handle regularly.
Gelco Models & Products We Service in North Hills
We work on the full Gelco product line as it appears in North Hills homes: multi-flue chimney caps in stainless and powder-coated steel, single-flue bolt-on caps, top-mount damper assemblies, and flexible stainless relining kits. Our approach is straightforward. We stock genuine Gelco parts where they are still available, and when a factory part is discontinued or priced as a premium for what it is, we match it with quality aftermarket stainless hardware that does the job. If a cap or damper is sound we repair and reseal it. If the steel is rusted through or the liner is compromised, we tell you replacement is the honest call. You should know what is actually in your flue and what it will cost to make it right.
See the difference
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After
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AfterGelco Service Pricing in North Hills
You should have real numbers before you book, not a vague “it depends.” Creosote removal and a standard sweep for a Gelco-capped fireplace in North Hills typically runs $180 to $340, and that is the range we quote for most single-flue jobs. A Level 2 inspection, which we recommend on most 1950s-60s ranches that have never had one, runs $250 to $500 depending on what the camera shows. Replacing a rusted Gelco cap typically falls between $175 and $500 including the cap and the labor, but if the flue below needs sweeping or the crown needs repair, that adds time and cost. Our estimates are free, and they are based on what we actually find, not a script. Call (877) 500-2276 to schedule one.
Serving North Hills, CA — Our Local Coverage Area
We’re based in the North Hills 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 North Hills
Usually yes. We pull the old Gelco cap, inspect the flue below it, and set a new stainless or powder-coated cap sealed to the crown. The reason we look below the cap is simple: on many North Hills ranches the flue has never been swept, and if we find glazed creosote or a nest, the cap swap is the wrong time to ignore it. Call (877) 500-2276 for a free estimate on the cap and an honest read on the flue.
If you have owned the home more than a few years and have never had a camera down the flue, we recommend a Level 2. North Hills houses from the 1950s and 60s often have original clay-tile liners with decades of hidden creosote, cracked tiles, or missing mortar joints. A Level 1 is visual only and fine for a recently swept fireplace, but a Level 2 is what actually tells you if the Gelco cap and liner are doing their job.
That depends on the linkage. Dry Valley heat causes the damper cable and hinge points to bind, and sometimes the fix is a clean and a lubricant. If the linkage is bent or the damper plate is warped, replacement is the honest call. We will show you the damper and explain which side of that line yours is on before any work is done.
Most of the gas-converted fireplaces we see in North Hills have a Gelco cap that is still there from the wood-burning days, and a liner that was either never installed correctly or has come loose at the appliance connection. The cap itself is rarely the cause of the smell; the disconnected or misaligned liner below it is. We check the whole path, not just the visible hardware. For a free estimate or to get it inspected, call (877) 500-2276.
If you burn wood, once a year. If you have gas logs, every two to three years is enough for an inspection, but the cap and damper should be looked at each time. North Hills heat glazes creosote harder than damp coastal air does, so annual removal matters more here than in Burbank or Studio City. And a Gelco cap only protects the flue if it is actually sealed.
Service Areas Near North Hills
Our North Hills service area covers the neighborhoods between the 405 and the 5, from Plummer Street up through the Sepulveda basin. We also run Gelco service in La Cañada Flintridge for hillside homes with older masonry fireplaces, and Gelco service in San Fernando for the original Valley tract homes out that way. Universal City, Studio City, North Hollywood, Hollywood, West Hollywood, and Burbank are all within our regular run.
Book Your Gelco Service in North Hills Today
If your Gelco cap is rusting, your damper is stuck, or you simply cannot remember the last time anyone looked at the flue, call (877) 500-2276. Our estimates are free, and we will tell you plainly what needs doing and what can wait. If you can’t tell me what’s in your flue, that’s exactly why we should look.
Written by Noel Carrasco, Owner & Lead Chimney Sweep at Causeway Chimney Sweep, serving North Hills and the surrounding San Fernando Valley.