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 Upland, CA | Firebrick Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Upland’s 91784, 91785, and 91786 ZIP codes. The thing that makes our Gelco work here different is simple: we see these fireplaces fail in a pattern tied directly to Upland’s mountain-base climate, not the coastal conditions most chimney advice assumes. If you own a Gelco unit in Upland, call (866) 520-4943 and we’ll tell you honestly what it needs, whether that’s a sweep or a repair we can handle on the spot.
Why Upland Residents Choose Us for Gelco Service
We work on Gelco fireplaces, inserts, and venting systems every season across Upland, which means we know how these units behave in this specific housing stock. Nelson Quijada, our owner and lead chimney specialist, learned mechanical and construction fundamentals at Los Angeles Trade-Technical College before spending two decades focused entirely on flue systems, firebox masonry, and draft diagnostics. He has walked through enough 1950s-70s Upland ranch homes to recognize a Gelco unit’s history the moment he sees the firebox.
We are not a Gelco-authorized dealer or service provider. We’re an independent chimney company with deep experience on these units, and that independence matters for one practical reason: when we tell you whether to repair or replace something, the recommendation isn’t tied to a manufacturer relationship. We recommend what the equipment actually needs.
Our team handles the full Gelco sales & service spectrum, from cleaning to structural repair, including Level 2 inspections, cap installation, and crown repair. When a sweep turns up a cracked panel or a failed damper, we can resolve it without sending you to a second contractor.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Upland
- Cracked clay-tile flue liners from summer heat cycling. Upland’s dry summers bake chimney crowns and liners, and then cold foothill winter nights stress that same material while you’re actually burning. We scope cracked tiles in Gelco masonry installations across the 91786 ranch core far more often than we do in coastal cities.
- Spalling refractory firebox panels on 1950s-70s Gelco units. The original firebox panels in aging Gelco prefab and masonry fireplaces dry out, spall, and crumble over decades of heat exposure. When no cap has protected the flue, mountain-area birds and debris make it worse. We replace panels with OEM Gelco parts where they’re still available.
- Mesh spark arrestors packed with dry debris and creosote. Factory-built Gelco caps use mesh arrestors that trap embers and debris. Under Upland’s Santa Ana wind patterns, a packed arrestor is a genuine fire hazard, not just a draft nuisance. We clear them during standard sweeps and flag any that need replacement.
- Rusted or warped top-sealing dampers. We find these constantly in Upland on older Gelco installations. Summer heat expands and warps the damper metal, then the first winter fire seizes it or the seal fails, and the homeowner calls us because smoke is backing into the room. We stock replacement dampers for quick turnaround.
- Cracked chimney crowns admitting water during winter burning. The clay-tile crown on a Gelco masonry chimney cracks from summer heat, then absorbs water during Upland’s cool, wet winter conditions. That water migrates into the flue and firebox, accelerating panel damage and creating rust on dampers. Waterproof crown repair is a standard part of what we do after a cleaning identifies the damage.
Gelco Service in Upland: What Local Conditions Mean for Your Equipment
Here’s something we see in Upland that we rarely see on the coast: a heat-cycle-then-freeze pattern attacking clay-tile chimney crowns. Across the flat 91786 core, where the original postwar ranch housing dominates, chimneys sit exposed to summer temperatures that bake the crown material. Then the mountain-base winter arrives, nights drop cold enough for real fires, and the heat of burning meets a crown already micro-cracked from the summer. Moisture gets in, the cracks widen, and by the following fall the crown is admitting water into the flue. This is not a generic Southern California problem. Coastal Orange County and LA homes don’t swing through the same temperature range, and their chimneys don’t fail this way. When we inspect a Gelco fireplace in Upland, we’re looking specifically for crown damage and heat-stressed flue tiles before we ever light a match. That’s the difference between a cleaning that makes your fireplace pleasant again and one that identifies a structural problem before your first winter fire turns it into an emergency repair.
Gelco Models & Products We Service in Upland
We work on Gelco direct-vent gas fireplace inserts, Gelco prefab wood-burning fireplaces with refractory firebox panels, Gelco factory-built multi-flue chimney systems with mesh spark arrestor caps, and Gelco aftermarket replacement dampers and top-sealing caps. Our parts approach is straightforward: OEM Gelco components where they’re still manufactured and available, quality aftermarket equivalents only where OEM has been discontinued. We stock the common dampers, caps, and panel sets locally for fast Upland turnaround, and we keep a supply of professional-grade chimney materials from Gelco, DuraFlex, HeatShield, Olympia Chimney, Famco, and Copperfield on hand for repair work.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Upland
Chimney cleaning in Upland typically runs $200-$375 depending on flue condition, accessibility, and whether it’s a standard sweep or includes a Level 2 camera inspection. Level 2 inspections with video scoping generally add $175-$350 to the service, and they’re worth it on any Upland home where the chimney hasn’t been inspected in decades. Cap installation runs $165-$500 depending on cap type and flue size. Crown repairs start around $495 for minor crack sealing and go up from there for full crown rebuilds. A free estimate includes a visual inspection of the firebox, damper, and accessible flue, plus a straight recommendation on what actually needs doing now. Call (866) 520-4943 for an exact quote on your Gelco unit, we’ll walk through the condition over the phone and schedule a service visit.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland 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 Upland
Upland’s summer heat bakes the clay-tile liners and crowns, causing micro-cracking from thermal expansion, and then the cold mountain-base winter nights cool that same material rapidly during and after burns. Coastal homes don’t swing through the same temperature range. In Upland’s 91786 ranch core we see cracked liners on original Gelco installations at a rate the coast simply doesn’t produce. A Level 2 camera inspection confirms whether your liner is cracked or still sound. Call (866) 520-4943 to schedule one.
The first step is a Level 2 inspection with a camera run. Without a cap, your flue has been open to mountain-area birds, debris, and rain for decades, and the camera shows us exactly what’s sitting behind the damper and whether the clay tiles are still intact. From there we sweep, fit a mesh spark arrestor cap rated for local wind conditions, and address any crown or liner damage the inspection revealed. We’ve done this exact sequence on 1960s ranches across the 91786 flat core. Call (866) 520-4943 for a free estimate.
Yes. Santa Ana winds drive dry air down through the mountain passes and across Upland, and when they hit a chimney with a packed mesh arrestor or a missing cap, embers can escape the flue and reach dry rooftop debris. We treat arrestor condition as a safety issue during the fall in Upland, not just a draft concern. If your Gelco cap is old, rusted, or packed with creosote and debris, we recommend replacement before the wind season peaks. Call (866) 520-4943 to have yours checked.
We service Gelco gas inserts throughout Upland, including the 91784 foothill neighborhoods. Gas inserts have their own maintenance needs: burner cleaning, vent inspection, log positioning, and pilot assembly checks. The foothill homes in 91784 run newer Gelco direct-vent inserts in many cases, and those units benefit from annual service just as much as a wood-burning fireplace does. Call (866) 520-4943 and we’ll schedule a gas insert service visit.
It depends on the firebox condition and how you use the fireplace. If the refractory panels are spalled and crumbling, the damper is seized, and the flue needs relining, a conversion to a direct-vent gas insert can deliver more heat at a more predictable cost than a full masonry rebuild. But if the firebox is structurally sound and only the panels or damper need replacement, repair is often the honest call. We’ll show you the camera evidence of what’s actually failing and give you a straight recommendation either way. Call (866) 520-4943 for an assessment.
Service Areas Near Upland
Our Gelco chimney cleaning and repair work covers Upland and the surrounding Inland Empire communities. We also serve homeowners in Gelco service in Costa Mesa and Gelco service in Newport Beach for Gelco units along the Orange County coast, along with other Upland service area locations throughout the 91784, 91785, and 91786 ZIP codes.
Book Your Gelco Service in Upland Today
If your Gelco fireplace in Upland needs a sweep, an inspection, or a repair, call (866) 520-4943. We’ll schedule a service visit, give you a straight diagnosis, and handle whatever the chimney needs on the spot whenever possible. Estimates are free.
Written by Nelson Quijada, Owner at Firebrick Chimney Sweep, serving Upland and the Inland Empire since 2005.