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 Sunland, CA | San Bernardino Chimney Sweep
We provide independent Shadow Hills Gelco service and repair across Sunland’s 91040 and 91041 ZIP codes, from factory-built fireplaces to gas inserts. What makes our Gelco work different here is the wind: Sunland’s Santa Ana-driven debris pattern packs cap screens and flues on foothill ranch homes in ways flatland Valley cities never see. We’re San Bernardino Chimney Sweep, and we service Gelco units without factory authorization, which means we tell you what needs fixing rather than what’s easiest to sell. Call (877) 516-7159 for a free estimate.

Why Sunland Residents Choose Us for Gelco Service
We’ve spent years pulling and documenting Gelco fireplaces in Sunland’s mid-century ranches and post-war tracts, so we know how these units age under dry heat and wind-driven debris. Allen Prescott, our owner, grew up near the Kendall Drive corridor in San Bernardino and has worked the better part of three decades on Inland Empire chimneys, including hundreds of Gelco installs in the San Fernando Valley foothills. He’s kept his focus narrow for a reason: a fireplace that burns a few times a year can develop problems that have nothing to do with how often you use it. Here in Sunland, original clay tile flues behind Gelco fireboxes crack over decades of heat cycling, and poorly fitted caps let embers through during Santa Anas. We stock OEM-spec and equivalent aftermarket Gelco caps, spark arrestors, damper assemblies, and gaskets, matched to the exact unit on your roof. You get real parts, not hardware-store substitutes. See our full Gelco sales & service coverage for more on how we handle factory-built systems.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Sunland
- Debris-packed cap screens after Santa Ana weeks. Original Gelco caps and spark-arrestor screens on 1950s – 70s Sunland ranch homes pack solid with wind-driven leaf litter and soot, choking draft before creosote is ever an issue. We clear the cap, inspect the screen mesh, and replace the assembly when it’s bent or rusted through.
- Hairline cracks in clay tile flues behind Gelco fireboxes. Post-war tract homes in Sunland often still have the original unlined clay tiles. Decades of dry heat and wind cycling open hairline cracks, and winter rain seeps into the masonry, slowly undermining the firebox surround. A Level 2 camera inspection shows you exactly what’s there, whether it’s safe, and what it costs to fix.
- Seized dampers and dry-rotted door gaskets on lightly used units. Sunland homeowners who burn only a few times a year don’t usually have heavy creosote. What they get instead is rusted-shut dampers and gaskets that crumble when the glass door finally gets opened. Straightforward repairs, often same visit.
- Wind-driven embers entering through loose original caps. A loosely fitted Gelco cap on a foothill home becomes a fire-safety problem during high-wind events, not just a draft complaint. Ember-resistant caps and properly sized spark arrestors solve that before fire season arrives.
- Creosote buildup in flues that see heavy seasonal use. Sunland winters are cool enough to run a fire most nights. If your Gelco unit burns daily from November through February, creosote accumulates faster than a once-a-year sweep can address. We sweep, document, and schedule you based on actual burn hours, not a generic calendar.
Gelco Service in Sunland: What Local Conditions Mean for Your Equipment
Here’s something a generic chimney page won’t tell you. Sunland’s ranch and tract homes along the foothill streets, particularly off Sunland Boulevard and up toward the Verdugo Mountains, often have original clay tile flues with no liner and caps that were never fitted properly in the first place. That means a windy week here doesn’t just dirty your chimney. It routinely leaves Gelco flues packed with leaf litter, soot, and small branches, and the phone rings with spark-arrestor replacement calls in the weeks before fire season. Flatland Valley cities get dust. Sunland gets debris. We plan Gelco service in La Crescenta-Montrose and Sunland around that pattern: when we sweep a foothill home, we assume the cap screen needs attention and we camera-check the unlined clay behind the firebox because cracking is common in this housing stock. A clean flue isn’t a luxury, it’s just how you keep the fire where it belongs.
Gelco Models & Products We Service in Sunland
We work on Gelco factory-built wood-burning fireplaces, including heat-circulating models, Gelco gas log sets and gas burner inserts, glass door insert assemblies, and Gelco chimney caps with spark-arrestor screens. On parts, we don’t guess. We match the unit we find, whether that’s an OEM-spec cap for a 1960s original or a properly sized equivalent aftermarket assembly for a newer insert. Stocking common Gelco cap and damper assemblies locally means shorter turnaround for Sunland homeowners when a Santa Ana blows through and you need a cap replaced before the next fire. If a firebox or flue is sound, we repair it. If it’s cracked or warped beyond safe use, we say so plainly and give you the camera evidence to see it yourself.
See the difference
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After
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AfterGelco Service Pricing in Sunland
Gelco chimney cleaning in Sunland typically runs between $190 and $340 for a standard sweep, depending on flue condition and access. Cap and spark-arrestor replacement usually adds $150 to $400 including parts and rooftop labor. A Level 2 camera inspection, which we recommend before fire season on older Gelco installs, sits in the $200 to $500 range. If you’re dealing with a debris-packed cap after a windy week, expect the sweep and cap work combined rather than two separate trips. The biggest cost driver in Sunland is access: foothill roofs with steep pitches and limited ladder footing take longer and cost more than a flatland single-story. Call (877) 516-7159 for an exact quote. Estimates are free, and we’ll tell you what the camera showed whether you book the work or not.
Serving Sunland, CA — Our Local Coverage Area
We’re based in the Sunland area and also handle Gelco repair in Tujunga; we 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 Sunland
That’s almost always a debris-packed cap or spark-arrestor screen, not a creosote problem. Santa Ana winds drive leaf litter and soot into the cap mesh, the flue loses draft, and smoke backs into the room. We clear the cap, sweep the flue, and check the fit. Call (877) 516-7159 for a free estimate.
It can be. Unlined clay tile flues in Sunland’s 1950s – 70s tract homes crack over decades of heating and cooling, and cracked tiles let heat and gases reach the masonry. We camera-inspect the flue, document what’s actually there, and talk through your options: repair, HeatShield resurfacing, or a DuraFlex liner if the tile is beyond saving. Nothing gets recommended without photos you can see yourself.
We do, and Sunland is one of the places where it matters most. Wind-driven embers entering a loose or corroded spark arrestor is a fire-safety issue in the wildland-urban interface. We fit ember-resistant caps and properly sized arrestors, then camera-check the flue behind them. Call (877) 516-7159 to book a pre-fire-season check.
Even if you burn only a handful of fires each season, sweep once a year in Sunland. The issue isn’t creosote volume, it’s the debris that packs the cap and the moisture that finds cracked clay tiles. A yearly sweep with a quick cap inspection catches problems before they become expensive. Call (877) 516-7159 to schedule yours.
Yes, and we’ll show you the camera footage to prove it. If the firebox is sound and the flue is intact, we repair the cap, gasket, or damper and you’re done. If the firebox is cracked or warped, or the flue tile has failed, we’ll explain what replacement involves and what it costs. No upsell, just the condition of the unit, documented.
Service Areas Near Sunland
We service Gelco systems throughout the eastern edge of the San Fernando Valley and nearby foothill communities. That includes Rubidoux, San Bernardino, Colton, Muscoy, Loma Linda, and Rialto. Our Sunland service area covers 91040 and 91041. We also run dedicated Gelco routes in Gelco service in Westmont and Gelco service in Hollywood for homeowners on the other side of the hills.
Book Your Gelco Service in Sunland Today
We know Gelco in Burbank and Sunland, from heat-circulating wood burners to gas inserts, and we’ll show you exactly what’s going on in your flue. Call (877) 516-7159 now for a free estimate. We’ll get you on the schedule and ready before the next windy week hits the foothills.
Written by Allen Prescott, Owner at San Bernardino Chimney Sweep, serving Sunland and the greater Inland Empire since the early 2000s.