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 Paramount, CA | Corona Chimney Sweep
Gelco chimney cleaning in Paramount means more than brushing soot out of a flue. We’re Corona Chimney Sweep, an independent Gelco service provider (not manufacturer-affiliated or authorized), and we work on Gelco inserts throughout the 90723 ZIP code. What makes our Gelco work different here is simple: Paramount’s housing stock is almost entirely 1940s – 1960s tract homes, and the Gelco inserts sitting in those old brick fireplaces usually have flue connections that were adapted, not built for them. Call (855) 382-6159 and we’ll tell you what’s actually going on behind the insert.
Why Paramount Residents Choose Us for Gelco Service
We’ve pulled enough Gelco inserts out of Paramount fireboxes to know exactly how they sit in postwar brick and clay-tile chases. The insert might be twenty years old or five, but the chimney around it was built before anyone imagined a direct-vent unit sliding into it. That’s the part sweep-only crews miss. We repair what we find, and we carry the trade knowledge to do it: Nolan Ferris, our owner, came up through Norco College’s combustion systems program and has spent well over a decade inspecting flues across Southern California. He still insists on showing homeowners the camera footage before any repair gets quoted. In Paramount, that matters, because the problems are rarely visible from the living room floor.
We’re also not trying to be the cheapest chimney company in the Gateway region. We stock OEM Gelco parts where they’re still available for burners, pilots, and flue connections, and we use contractor-grade aftermarket liners and caps (DuraFlex, HeatShield, Olympia Chimney, Famco, Copperfield) where they meet spec. You get the same materials a chimney contractor would order from a supply house, not a big-box substitute. For more on how we source and service Gelco equipment, see our Gelco sales & service page.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Paramount
- Flue collar adapters leaking into undersized clay tiles. This is the one we see constantly in Paramount. Original clay flue tiles from a 1950s tract home were never sized for a Gelco insert’s vent connection. The previous installer made it work, which usually means gaps and leakage into the chase. We find it with a camera, not a guess.
- Damper and firebox seals that no longer seat. On older Gelco inserts, the face seals dry out and warp. Heat and soot escape around the unit instead of going up the flue. In tightly spaced Paramount homes, that heat loss isn’t just inefficient, it’s a fire-clearance problem against old framing.
- Gas burners and pilots fouled by debris from capped flues. Paramount’s street trees drop a lot of leaves, and Santa Ana winds push them onto roofs. A cap with no screen or a cracked cap lets that litter fall down onto the insert. Soot and leaf dust foul the pilot assembly and the burner ports until the unit won’t light reliably.
- Cracked clay tiles behind the insert liner. The region’s minor seismic movement is hard on old flue tiles. Hairline cracks behind a Gelco insert liner often only show up on a Level 2 camera inspection. You can’t see them from the firebox, and you can’t guess at them from the roof.
- Unlined flues and converted garage chimneys. A share of Paramount homes have add-on rooms or converted garages where the fireplace wasn’t meant for a sealed gas insert. When a Gelco unit goes into an unlined flue, the clearances and venting are wrong from the start. We see this often on the small lots south of Rosecrans and along the older residential streets north of the 105.
Gelco Service in Paramount: What Local Conditions Mean for Your Equipment
Paramount’s dense postwar tract roofs leave almost no room for a full exterior walk-around. On most streets, the houses sit close enough that you can practically shake hands with your neighbor from the side yard. So on Gelco insert jobs, the real diagnosis happens on the roof and with a camera. Cracked clay tiles and leaf-packed caps in Paramount are usually found from above, not from the living room. That’s the thing about this city: a Gelco insert might light fine, draft okay, and still be venting into a clay tile that cracked years ago from a small seismic jolt nobody felt. We’ve pulled caps off homes in Paramount with six inches of compacted leaf litter packed against the screen. The insert was starving for air and the homeowner had no idea. In a city this dense and this old, a neglected flue is a fire risk to the neighbors’ roofs, not just yours. On a small stucco tract home off Paramount Boulevard, our tech pulled a tired Gelco gas insert and found the flue collar adapter leaking into a hairline-cracked clay tile the homeowner never suspected. We ran a Level 2 camera inspection, reset the adapter with a proper liner connection, cleared the leaf litter from the cap, and replaced it with a fitted cap. The insert now drafts and burns cleanly instead of staining the firebox.
Gelco Models & Products We Service in Paramount
We service Gelco direct-vent gas fireplace inserts, Gelco wood-burning fireplace inserts, Gelco vent-free/ventless gas inserts, and the Gelco insert liners and flue collar kits that connect them to the chimney. Whether the unit came with the house or was retrofitted into a 1960s brick firebox, we work on it. We favor OEM Gelco parts for burner, pilot, and flue-connection components where they’re still available. For liners, caps, and chase covers, we use aftermarket products that meet or exceed the original spec, usually carrying DuraFlex or Copperfield components on the truck for common Paramount jobs. If a Gelco insert’s firebox or chassis is structurally compromised, we’ll tell you plainly rather than selling a repair that won’t hold. That’s the standard we’d want on our own fireplace.
See the difference
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After
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AfterGelco Service Pricing in Paramount
Gelco chimney cleaning in Paramount runs from about $190 to $360 for the sweep and inspection, depending on the insert type and what we find. A Level 2 camera inspection, which we strongly recommend on any Gelco insert in a postwar chimney, adds between $150 and $275. Cap replacement typically lands in the $140 – $280 range depending on the size and type. Flue liner work, when needed, starts around $1,800 and goes up based on the height and condition of the existing clay tile. The free estimate includes us getting on the roof and running the camera if the situation calls for it. We don’t quote a repair we can’t show you. Call (855) 382-6159 for an exact number for your Gelco insert and chimney.
Serving Paramount, CA — Our Local Coverage Area
We’re based in the Paramount 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 Paramount
No. We are an independent chimney service company. We are not authorized by or affiliated with Gelco, and we don’t claim to be. What that independence gets you is an honest diagnosis of the whole chimney, including the parts Gelco didn’t build. The insert is one piece; the clay tile behind it, the cap above it, and the chase around it all matter too.
Every year, even with light use. Paramount’s mild winters mean fireplaces get intermittent use, and creosote builds slowly. But the exterior debris accumulates fast, especially with the leaf drop from street trees and Santa Ana winds pushing it onto roofs. A capped flue full of leaves is a problem whether you burn once or fifty times a season. An annual sweep and inspection catches that before it fouls your burner or blocks your draft. Call (855) 382-6159 and we’ll get you scheduled before the next wind event.
Where Gelco OEM parts are still available for burners, pilots, and flue connections, we use them. That’s the right call for anything that controls combustion or seals the venting. For liners, caps, and other chimney components, we use contractor-grade aftermarket products like DuraFlex, HeatShield, and Copperfield that meet or exceed the original spec. We never install a part we wouldn’t use on our own chimney.
A straight sweep and visual inspection on a Gelco insert runs about 90 minutes to two hours. If we’re running a Level 2 camera inspection, which is common on Paramount’s older chimneys, add another 45 minutes. Repairs obviously extend the day. We work methodically, not fast. The cap and the flue get the same attention as the insert itself.
Most Paramount jobs land between $190 and $360 for the sweep and inspection. Level 2 camera inspection adds $150 to $275, which is the step that catches cracked clay tiles and leaking flue collars before they become a real fire or CO problem. If you’re seeing soot stains around the fireplace facing or the pilot won’t stay lit, call (855) 382-6159 for a free estimate. We’ll tell you what’s actually wrong before we quote anything.
Service Areas Near Paramount
Our trucks serve Paramount and the surrounding Gateway region, including Bell Gardens, where the housing stock and flue conditions are similar, plus the broader LA Basin. We also provide Gelco service in Bell Gardens and Gelco service in Sierra Madre. For chimney sweeping beyond the Gateway region, see our Paramount service area page. If your chimney is in Paramount, Corona, Norco, Eastvale, Jurupa Valley, Home Gardens, or El Cerrito, we’ll put you on the schedule.
Book Your Gelco Service in Paramount Today
If you can’t see daylight through the damper, we need to talk before you light that first fire of the season. We work on Gelco inserts across Paramount every week, and we book by appointment, not by dispatch. Call (855) 382-6159 to schedule your free estimate today.
Written by Nolan Ferris, Owner at Corona Chimney Sweep, serving Paramount and the surrounding Gateway region.