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 Fullerton, CA | Brownstone Chimney Sweep
Brownstone Chimney Sweep provides independent Gelco fireplace and chimney cleaning service throughout Fullerton, CA. We’re not a manufacturer-authorized shop, and that’s the point: when we inspect a Gelco insert or damper, we answer to the chimney in front of us and nothing else. One thing makes our Gelco work different here: Fullerton’s pre-war downtown chimneys and its mid-century ranch flues fail in almost opposite ways, so the same brand of fireplace needs a completely different inspection approach depending on which block you live on. Call (866) 253-8489 for a straight answer about yours.
Why Fullerton Residents Choose Us for Gelco Service
We repair and clean Gelco systems the way a specialist should, which means we know when a damper just needs its linkage freed and when the flue behind it is the actual problem. Ruben Archuleta, our owner and lead sweep, spent years working alongside older craftsmen who taught him the same thing he still tells our Fullerton customers: a chimney rarely announces itself until it’s already serious. We carry OEM Gelco dampers, gaskets, and refractory panels for the units we service most often, and we’ll use a quality aftermarket equivalent only when the original is discontinued or the price no longer makes sense for a 40-year-old firebox. You won’t get a parts-pusher here. You’ll get someone who tells you what’s actually wrong, in plain words, then fixes it or leaves it alone based on what’s real.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Fullerton
- Seized top-mount and throat dampers. Months of idle summer heat and Santa Ana dust settle into the damper track, and by the time that first cool evening arrives in October, the linkage won’t move. We see this constantly on downtown Fullerton bungalows where the fireplaces sit unused from April through November.
- Rust-opened dampers letting creosote odor back into the room. A damper that sticks open in a 1920s chimney with decades of creosote above it means the house smells like a cold campfire whenever the pressure changes. We clean the flue, free or reset the linkage, and seal it properly.
- Cracked refractory panels and warped baffles in Gelco inserts. Hot, dry-season burns in aging masonry surrounds stress the firebox liner. By the time a homeowner notices, the hairline crack has usually spread. We flag these for Level 2 inspection before they become a draft-destroying gap.
- Failing glass door gaskets and stiff hinges on 1980s-era Gelco installs. Fullerton’s dry heat hardens the gasket material until the door no longer seals. We replace gaskets with OEM-grade material and free the hinges so the door actually does its job again: controlling draft.
- Lazy flame and clogged Gelco gas log burners. In the rarely serviced ranch homes across 92833 and 92835, spider nests and dust build inside gas burners after months of disuse. The flame goes yellow and lazy, which tells you the burner ports aren’t clean. We clear them and verify the gas flow before you light it again.
Gelco Service in Fullerton: What Local Conditions Mean for Your Equipment
Here’s what we’ve learned from working Gelco systems across Fullerton that you won’t read on a parts website. The downtown Tudor-revival and pre-war bungalow chimneys in 92832 and 92831 routinely hide clay-tile liners that have cracked under decades of North Orange County’s hot summers and dry Santa Ana wind cycles, alongside original mortar joints that have quietly crumbled into the throat. A Gelco insert sitting in one of those fireplaces may look fine from the hearth, but the flue behind it has been degrading since before the insert was installed. That level of deferred masonry decay is far rarer in the 1950s and 60s ranch tracts a mile north in 92833 and 92835, where the chimneys are younger but were often never serviced at all. We opened a Gelco insert on a Tudor-revival cottage off the downtown core a while back: seized top-mount damper, gasket-shot glass door, and a hairline crack in the firebox refractory. We freed and reset the damper linkage, replaced the door gasket, and flagged the refractory for a Level 2 follow-up before the first cool evening. The point is simple: in Fullerton, a Gelco unit’s condition depends heavily on what era of chimney it’s mounted in, so our cleaning and inspection process starts with figuring out which Fullerton you live in.
Gelco Models & Products We Service in Fullerton
We work on the Gelco lines most common in Fullerton homes: wood-burning fireplace inserts, glass door and bi-fold screen sets, standard masonry fireplace dampers and top-mount damper assemblies, and gas fireplace log sets with their burners. For each one, we carry the OEM parts that fail most often in our climate: damper linkages, door gaskets, refractory panels, and burner orifices. When Gelco has discontinued a part for an older install, we’ll tell you before we touch it, and we’ll recommend a quality aftermarket equivalent only if the footprint matches and the material holds up to Southern California heat. Repair comes before replace on Gelco fireboxes and dampers here, unless what’s behind them, the masonry or the flue tile, is structurally gone.
See the difference
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After
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AfterGelco Service Pricing in Fullerton
Most Gelco chimney cleaning and inspection jobs in Fullerton run between $179 and $349 for a standard Level 1 sweep, depending on flue length, creosote volume, and access. When we find a seized damper, a failed gasket, or a refractory crack during the clean, the repair gets priced separately after you’ve seen the photos from our camera – never before. A Level 2 inspection, which we strongly recommend for any pre-war Fullerton chimney that hasn’t been opened in a decade or more, typically adds $149 to $299 to the job. The free estimate comes to your door, on your schedule, with no obligation and no mystery line items. Call (866) 253-8489 and we’ll give you a number you can actually budget against.
Serving Fullerton, CA — Our Local Coverage Area
We’re based in the Fullerton 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 Fullerton
You need a Level 2 inspection if the chimney hasn’t been video-scanned in the last 10 years, which covers most pre-war Fullerton homes in 92831 and 92832. The reason is straightforward: those original clay-tile liners crack quietly, and a visual-only Level 1 check from the top and bottom misses damage hidden behind the insert. We run a camera the full length of the flue and show you exactly what we see. If the tile is sound, you save the cost of a repair. If it isn’t, you know before you light the first fire. Call (866) 253-8489 to schedule either level of inspection.
Heat expansion and dust. Fullerton’s dry summer months bake the metal damper track while Santa Ana winds push fine dust into the linkage, and by late September the mechanism has seized in whatever position it settled into. If it’s stuck open, you’re losing heated air up a cold flue and inviting creosote odor back down. We free the linkage, clean the track, and if the damper plate itself is warped beyond seating properly, we’ll tell you whether a replacement makes sense or the throat assembly can be saved. This is a common call in Fullerton every October.
Yes. We carry OEM Gelco gaskets for the door sets we see most often, and we replace hinge pins and tension springs when the door has gone stiff from decades of dry heat. If the glass itself is cracked or the frame has warped out of square, we’ll show you the problem and give you a repair-only recommendation, not a doorstep pitch to replace the whole set. Most 1980s and 90s Gelco doors in Fullerton can be restored to a proper seal with a gasket and hinge service.
Your burner ports are clogged. After months of sitting unused, spider nests and dust collect inside the burner tube and block the air-gas mix. The yellow, lazy flame is the burner starving for air. We remove the log set, clean the ports with the correct tooling, clear the venturi, and verify the flame pattern before putting it back. In ranch homes across 92833 and 92835 where chimneys get serviced once a decade at most, this is one of the most common gas fireplace issues we find. Call (866) 253-8489 and we’ll get it burning clean again.
Yes, and not in the way most people assume. Fullerton’s long idle season means creosote has months to cure and harden inside a flue that isn’t being used, so the first fires of the season burn against a thicker, drier glaze than you’d get with year-round use. If you burn regularly from November through February, an annual sweep is right for most Fullerton homes. If your fireplace sat unused all summer and you can’t remember the last time anyone looked at the flue, schedule a Level 1 sweep and inspection before the first burn. It’s the cheapest way to know whether the chimney is actually safe to use. For an exact quote on your flue, call (866) 253-8489.
Service Areas Near Fullerton
We serve Gelco owners across North Orange County and into neighboring communities. Beyond Fullerton, you’ll find our crews in Gelco service in Silver Lake, Gelco service in North El Monte, and across the broader Fullerton service area. For Gelco sales & service anywhere in our radius, call us and we’ll be straight about whether we can get there with the right parts on the truck.
Book Your Gelco Service in Fullerton Today
Call (866) 253-8489 for a free estimate on your Gelco chimney cleaning, damper repair, or Level 2 inspection in Fullerton. Ruben and our crew will show you what we find, camera in hand. You decide what happens next.
Written by Ruben Archuleta, Owner at Brownstone Chimney Sweep, serving Fullerton and North Orange County.