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 Citrus, CA | Hickory Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Citrus, CA, from the 91702 foothills down to the flats. The thing that makes our Gelco work here different is simple: we know how Citrus’s dry heat and Santa Ana winds age these systems, and we hand-sweep river-rock façades so the stone doesn’t spall further. Call (855) 554-2841 for a free estimate, and we’ll tell you straight what your chimney actually needs. Clean it. Repair it. Protect it.
Why Citrus Residents Choose Us for Gelco Service
Gelco chimneys are all over Citrus, especially in the single-family homes built between 1950 and 1980. Most of those systems still run original Gelco clay tile flue liners, and a lot of them have cracked. We’ve spent years in these foothill neighborhoods, and through our Gelco services we know the difference between a liner that needs a full DuraFlex replacement and one that just needs a HeatShield resurfacing. Ruben Acosta, our owner, learned flue and duct work the hard way, starting at East Los Angeles College and spending two-plus decades on chimneys across the San Gabriel Valley. He’d rather show you a camera image of a hairline crack and tell you it can wait than sell you a liner you don’t need.
Our independence matters here. We’re not a Gelco dealer, and we don’t get paid to push new units. We source OEM Gelco parts when they’re still available, dampers and caps especially, and when they’re discontinued we use aftermarket equivalents that meet or exceed original specs. We’ll always tell you if a repair outlasts a replacement. That’s how we keep Citrus homeowners off the pogo-stick route of calling three different companies for one chimney.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Citrus
- Cracked clay tile flue liners. Citrus homes from the 1950s and 60s often have original Gelco clay liners. Thermal stress from hot fires followed by cool nights, plus the shifting soil in the foothills, cracks them. Creosote seeps behind the liner, and that’s exactly how chimney fires start. We camera-inspect every Gelco liner before we touch it.
- Seized dampers. Gelco dampers rust open or closed after Citrus’s dry summers and wet winters. A stuck damper wastes heat or pulls smoke back into the living room. We free them when we can and replace them with OEM Gelco or spec-matched equivalents when we can’t.
- Brittle, flaky creosote. Citrus’s dry air desiccates creosote until it breaks off in sheets. It falls onto the smoke shelf during sweeping and sits there. Our techs use low-suction hand brushes and then run a camera to confirm the smoke shelf is clean. Nobody wants last year’s kindling inside the chimney.
- Corroded or missing Gelco chimney caps. Santa Ana winds rip loose caps or wear through the sheet metal over a few seasons. A missing cap lets rain hit the flue, and water plus creosote makes an acidic slurry that eats mortar joints. We replace Gelco caps with current-spec Gelco or Copperfield units.
- Spalling river-rock façades. A lot of Citrus chimneys were built with locally sourced river rock. Moisture gets into the mortar, the stone flakes, and standard power sweeps make it worse. We hand-brush these chimneys and recommend breathable sealing rather than slapping on a hard coat that traps water.
Gelco Service in Citrus: What Local Conditions Mean for Your Equipment
Here’s a fact about Citrus that shapes every Gelco cleaning we do here: the air quality rules in this part of the San Gabriel Valley mean smoke can’t just vent any old way. Citrus sits in the foothills, and the notorious smog layer puts pressure on every wood-burning home to burn clean and vent properly. For a Gelco owner, that means a dirty flue isn’t just a fire hazard, it’s a local compliance issue. Then there’s the Santa Ana effect. In October through December, wind-driven debris slams into chimney caps and pushes embers around. We regularly see Gelco in Azusa and nearby 91702 caps that look fine from the ground but have corroded detents or torn mesh up top. And the dry heat we get from June through September bakes creosote until it’s brittle and flaky, so it crumbles and falls onto the smoke shelf during sweeping. Our techs use low-suction hand brushes and a follow-up camera check to ensure no debris remains to ignite. That sequence, hand-brush, camera, re-check, is the Citrus difference. If you skip it, you’re leaving fuel inside the flue.
Gelco Models & Products We Service in Citrus
We service the Gelco lines most common in Citrus’s housing stock: Gelco clay tile flue liners in masonry fireplaces, Gelco prefabricated metal chimney systems (including several with now-discontinued caps), and Gelco service in Irwindale for fireplace inserts and wood-burning stoves. On the parts side, we stock what Citrus jobs actually need, OEM Gelco dampers and cap components when available, plus high-quality aftermarket equivalents from Copperfield and Olympia Chimney for discontinued items. For liner work, we spec DuraFlex flexible liner systems or HeatShield resurfacing depending on what the camera shows. We don’t keep a warehouse of hardware-store generics, and that’s intentional. A Gelco chimney deserves parts that fit like the original, not something shimmed into place.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Citrus
Here’s what Gelco chimney work generally runs in Citrus, based on what we see in the field.
- Standard Gelco chimney sweep (with camera check): $180 to $320
- Level 2 inspection (full video, included with most sweeps): $100 to $200 when bundled
- Damper repair or replacement: $150 to $450 depending on Gelco vs. universal part
- Chimney cap replacement: $250 to $700 based on flue count and material
- Flue liner resurfacing (HeatShield): $1,800 to $3,400
- Full Gelco relining (DuraFlex): $3,000 to $6,500
What drives cost here is chimney height on foothill lots, river-rock access, and whether we’re hand-sweeping versus standard brushing. Your free estimate includes a camera inspection and a written scope of work, so you see exactly what we’re doing before you book. Call (855) 554-2841 for a quote. If it can wait a season, we’ll say so.
Serving Citrus, CA — Our Local Coverage Area
We’re based in the Citrus 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 Citrus
Every year if you burn wood regularly, and definitely before the first fire of fall. Citrus’s dry air makes creosote brittle quickly, which sounds safer but actually means debris falls onto the smoke shelf and hides there. Annual sweeping with a camera check catches it before it ignites. Call (855) 554-2841 to get on the pre-season calendar.
Yes, by hand-brushing the flue instead of using mechanical power brushes, and by matching mortar composition when joints need repointing. River rock spalls when moisture gets trapped, so we also assess whether a breathable sealant makes sense. The stone wasn’t the problem. The water in the stone was. We fix that without chipping away at the aesthetic.
Most stuck Covina Gelco service dampers can be freed with rust removal and lubrication, and we’ll tell you the truth on the spot. If the damper plate has warped or the hinge has failed, replacement makes more sense, and we’ll quote an OEM Gelco part when available. If it’s discontinued, the aftermarket equivalent we use spec-matches the original.
A full video scan of the flue from the firebox to the cap, plus a check of the exterior masonry, crown, damper, and clearances. We do Level 2 on most Gelco chimneys in Citrus because the system age and the river-rock exteriors hide problems a visual-only Level 1 misses. You get the footage, and we walk you through what it shows.
We do, but not as a stand-alone spray-and-go. First we remove the loose spalls and repoint the joints, then we apply a breathable waterproofing matched to the masonry. A hard sealant traps moisture and makes spalling worse, so we won’t use one. For Citrus’s wet-dry cycle, the breathable route is the lasting one.
Service Areas Near Citrus
We run Gelco service through Citrus and into the surrounding San Gabriel Valley communities, including Gelco service in Brea, East Los Angeles, Boyle Heights, Monterey Park, and Commerce. If you’re in the foothills around 91702 or just over the line, we’re close. We also cover Gelco service in Redondo Beach for coastal clients. Check our full Citrus service area page for specifics.
Book Your Gelco Service in Citrus Today
Getting a Gelco chimney cleaned in Citrus is a phone call, whether you’re in the 91702 foothills or down by the flats. We’ll schedule a sweep and camera inspection, walk you through the findings, and fix what needs fixing. Call (855) 554-2841 for a free estimate and let’s get the smoke going the right direction.
Written by Ruben Acosta, Owner at Hickory Chimney Sweep, serving Citrus since 2010.