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 Rialto, CA | Firebrick Chimney Sweep
Firebrick Chimney Sweep provides independent Gelco chimney cleaning and repair across Rialto’s 92376 and 92377 ZIP codes, with Chimney Sweep – Rialto expertise built from local fieldwork. We’re not affiliated with Gelco or authorized by them, and that’s the point: our experience comes from opening these exact assemblies in Rialto tract homes and seeing what actually fails here. The short version: in Rialto, Gelco equipment usually fails from heat and disuse, not heavy creosote. Seized dampers, cracked crowns, debris-blocked caps. That’s our work. Call (866) 520-4943 for a free estimate, or read on to understand what’s happening inside your chimney.
Why Rialto Residents Choose Us for Gelco Service
Gelco builds solid masonry dampers, prefab inserts, chimney caps, and fireplace door assemblies. The problem in Rialto isn’t the equipment’s build quality. It’s decades of summer heat and long idle periods between winters. Nelson Quijada, our owner and lead chimney specialist, has spent two decades working on the same hillside homes and mid-century bungalows he grew up around off Cahuenga Boulevard in Hollywood before focusing entirely on flue systems and firebox masonry. He brings that same trade-specific depth to every Gelco sales & service call in Rialto.
We work with professional-grade chimney materials, including Gelco, DuraFlex, HeatShield, Olympia Chimney, Famco, and Copperfield. Not consumer-grade substitutes. When we replace a Gelco damper or cap, we fit OEM parts where they’re still available, and a quality aftermarket equivalent only when OEM supply has dried up. We tell you which one we’re using and why. We sweep it, we repair it. One company, no referrals.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Rialto
In Rialto, the pattern is consistent. Fireplaces get used a handful of nights each winter, then sit through months of 100°F+ inland heat. Here’s what that does to Gelco equipment:
- Dampers rusted or seized shut. A Gelco masonry damper that hasn’t moved in three summers will often freeze solid. We find this on original 1950s-1970s fireplaces all over the 92376 flats. The fix is freeing and repairing the assembly, or replacing it when the metal has degraded too far.
- Top-sealing damper gaskets and springs hardened or corroded. The 100°F+ summers between rare winter burns bake rubber gaskets brittle and fatigue metal springs. When you finally light a fire in December, the damper that should seal tightly now leaks air and sends smoke back into the room.
- Firebox panels and grates in Gelco prefab inserts cracked or warped. Disuse cycling, not heavy soot, is what kills these. The firebox heats and cools unevenly after years of sitting idle, and the refractory panels crack. In 1980s-90s homes in the 92377 foothills with early prefab inserts, we see this constantly.
- Cap screens and spark arrestors packed with debris or bird nesting. A chimney that hasn’t been burned in years becomes a bird’s loft. Nests, leaves, and debris block the flue and cause downdraft. The first fire of the season smokes into the house. We clear the cap, fit a new Gelco cap when the old one is rusted through, and the draft returns.
- Cracked chimney crowns and crumbling mortar joints. Rialto’s dry heat and occasional winter rains work on crowns and mortar year-round, even when the fireplace never gets used. A cracked crown lets moisture into the chimney structure, and the damage compounds. We repoint mortar and repair or rebuild crowns as part of our Gelco service work.
Gelco Service in Rialto: What Local Conditions Mean for Your Equipment
Here’s the thing about Rialto that a generic chimney page gets wrong: the danger to your Gelco fireplace isn’t heavy creosote from frequent burning. It’s long-term neglect. The older single-story tract homes in the 92376 flats were built from the 1950s through the 1970s with original brick-and-mortar fireplaces. Those fireplaces burn only a few nights each December and January, then bake through months of inland heat. So the failures we find are heat-driven and disuse-driven, not soot-driven. Cracked crowns from thermal expansion. Crumbling mortar from dry heat. Seized Gelco dampers frozen in place since the last time anyone touched the handle. On a 1960s single-story stucco tract house off the 92376 flats, our tech opened a Gelco masonry fireplace that hadn’t been burned in years and found the damper rusted solid and the firebox dusted with debris rather than creosote. We freed and repaired the damper, repointed the crumbling mortar at the crown, and fit a new cap to keep birds and rain out. The owner’s first fire that winter drafted clean instead of smoking into the room. That’s the Rialto story: restoring a long-idle fireplace to safe working order, not routine high-volume sweep service.
Gelco Models & Products We Service in Rialto
We work on Gelco masonry fireplace dampers and top-sealing damper assemblies, Gelco prefab fireplace inserts and their flue and vent kits, Gelco chimney caps and multi-flue caps, and Gelco fireplace glass door and screen assemblies. When a Gelco part is still available as OEM, we use it. When supply has dried up, we fit a quality aftermarket equivalent and tell you plainly what we’re doing and why. We keep common Gelco replacement components stocked for fast turnaround in Rialto, so a repair on a 92376 tract home or a 92377 foothills house doesn’t wait on a slow parts shipment. For anything structural or liner-related, we use professional-grade materials across the board: DuraFlex liners, HeatShield ceramic resurfacing, Copperfield components. Not whatever’s stocked at the hardware store.
See the difference
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AfterGelco Service Pricing in Rialto
Chimney cleaning for a Gelco fireplace in Rialto typically runs $189 – $329. That covers the sweep, a visual inspection of the flue, damper, cap, and firebox, and a report on what we found. If we recommend a more detailed look, a Level 2 inspection is $350 when you need it, which includes the sweep. Gelco damper repair or replacement runs $150 – $650 depending on whether we can free the existing assembly or need to replace it. Crown repair runs $150 – $950 depending on severity. Every estimate is free and includes a camera inspection so you can actually see what’s happening inside your flue. Nothing gets recommended without visual evidence. Call (866) 520-4943 for an exact quote.
Serving Rialto, CA — Our Local Coverage Area
We’re based in the Rialto 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 Rialto
If it’s been more than two years since the fireplace was last used, start with an inspection, not a sweep. In Rialto’s heat, the damper is probably rusted shut, the crown may be cracked, and the cap may be full of debris. A sweep alone won’t tell you whether the assembly is safe to burn. We do a Level 2 inspection that includes a camera look at the flue, damper, and firebox, so you know exactly what’s wrong before any work is recommended. Call (866) 520-4943 to schedule one.
Rust. Rialto’s dry heat doesn’t sound like a rust problem, but the rare winter burns and occasional rains create just enough moisture inside the flue to corrode a Gelco damper over a decade of non-use. The metal swells and seizes. We see it on original 1960s and 1970s masonry fireplaces all over the 92376 flats. Sometimes we can free it and repair the hinge. Sometimes it’s gone too far and needs a replacement assembly. We’ll tell you which one it is before we touch anything.
Yes, and it gets worse every summer. Rialto’s 100°F+ heat causes the crown mortar to expand and contract repeatedly, and once a crack opens, winter rain gets in and widens it. A cracked crown lets moisture into the chimney structure, which eventually damages the flue liner and the firebox. Crown repair is one of the most cost-effective things we do: catch it early and it’s a simple repointing job. Ignore it and you’re looking at flue liner replacement down the road. Call (866) 520-4943 for a free estimate.
Debris in the flue, almost always. A Gelco prefab insert that sits idle for eight months of the year becomes a target for birds, leaves, and wind-blown debris. The cap screen clogs, the flue gets blocked, and the first fire of the season drafts poorly and smokes into the room. We clear the blockage, check the cap and spark arrestor, and fit a new Gelco cap if the old one is rusted through. The draft comes back once the path is clear. We’ve resolved this exact issue for 92377 foothills homes as well as the older 92376 tracts.
Yes. We cover both 92376 and 92377, including the 1980s-90s homes in the foothills with early prefab Gelco inserts. Those assemblies have their own pattern of wear: the damper and flue components are decades old, often seized or rusted from years of non-use just like the older masonry fireplaces. The work is similar: locate the seized component, determine whether it’s repairable or at end of life, and fit OEM Gelco or quality aftermarket parts as needed. Call (866) 520-4943 and we’ll bring the same camera inspection and straight diagnosis to your door.
Service Areas Near Rialto
In addition to our work across Rialto proper, we provide Gelco service to nearby communities including Rialto service area coverage that extends to Gelco service in Muscoy, Gelco service in Highgrove, and the surrounding San Bernardino Valley neighborhoods. If you’re just outside the Rialto boundary, call us: we likely cover you.
Book Your Gelco Service in Rialto Today
If your Rialto fireplace hasn’t moved in years, that’s exactly the condition we’re built to diagnose. Call (866) 520-4943 for a free estimate, and we’ll get your Gelco assembly back to safe working order. We sweep it, we repair it. One company, no referrals.
Written by Nelson Quijada, Owner at Firebrick Chimney Sweep, serving Rialto and Gelco in San Bernardino and the surrounding valley.