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 Lake Arrowhead, CA
We provide independent Gelco chimney cleaning and repair across Lake Arrowhead, and the one thing that separates this work from anywhere else is vacancy. Most cabins here sit empty for weeks, so by the time we open a Gelco firebox, we’re usually dealing with a nest on the smoke shelf, glazed pine creosote on the flue walls, and a cap that took one storm too many. We know the failure patterns. We know what to check before the first fire. Call (833) 901-6532 for a free estimate.

Why Lake Arrowhead Residents Choose Us for Gelco Service
Frank Trujillo, our owner, spent well over a decade working on chimneys before starting Chimney Sweep Apple Valley in 2018, and he learned the mechanical and combustion side through the HVAC and sheet metal program at Victor Valley College. What that means for your Gelco fireplace is simple: we’ve opened enough of these prefab fireboxes to know exactly where they fail in mountain conditions. We’re not a factory-authorized outfit, and we won’t pretend to be. We’re an independent chimney service that works on Gelco equipment with quality parts that fit it, and we tell you straight when a cap and damper refresh makes sense versus when a firebox has spalled past safe repair. You’ll get a clear answer, not a sales pitch. That matters up here, where the real question is usually what the last winter did while nobody was watching. We work with professional-grade materials, not whatever ships fastest, because a cheap cap on a tall exposed flue stack in Lake Arrowhead is a spring replacement waiting to happen.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common Gelco Chimney Cleaning Problems We Solve in Lake Arrowhead
- Rusted or storm-stripped Gelco caps on tall exposed flue stacks. Lake Arrowhead gets real winters with snow and freeze-thaw cycles at 5,000+ feet, and many cabins sit on sloped lots with flue stacks that catch every storm. A blown cap lets snow, rain, and pine needles straight into the flue, and that moisture damage compounds fast on a vacant cabin.
- Bird and squirrel nests dropped onto the smoke shelf of Gelco fireboxes. Long vacancies are an invitation. Squirrels and birds move in through open or damaged flues during the months between visits, and a nest sitting on the smoke shelf is a smoke-back and fire hazard the first time someone lights a fire.
- Stage-two glazed creosote from pine firewood baked onto Gelco prefab flue walls. The pine that’s everywhere up here burns hot and fast and leaves a sticky, glazed layer that doesn’t brush off with a standard sweep. It takes chemical treatment and mechanical work to break it down, and skipping it is a chimney fire waiting for the right conditions.
- Original dampers on older Gelco units seized or warped. Freeze-thaw cycles plus months of idle moisture take a toll on metal dampers. A seized damper lets cold mountain air draft down into the cabin all winter, and a warped one won’t close properly when the fire’s out.
- Cold, draft-poor flues on first light-up. After a long freeze, a Gelco flue will draw cold and sluggish on the first fire of the season. We check the full flue path before we ever light a test fire, because a blocked or partially blocked flue in a cold cabin is how smoke rollback happens.
Gelco Service in Lake Arrowhead: What Local Conditions Mean for Your Equipment
The pattern we see again and again around the lake goes like this: a fall sweep leaves everything clean, the cabin sits empty through the holidays, and by spring the flue is packed with pine needles and a bird’s nest sitting right on the smoke shelf. That’s the reality of second-home chimneys in Lake Arrowhead, and it’s why we stage a nest-and-glazed-creosote check before any test fire. On a sloped lot off the north shore, we opened a mid-century cabin’s Gelco prefab fireplace and found a squirrel nest on the smoke shelf with stage-two glazed creosote baked down the flue walls from pine firewood. We pulled the nest, ran a Level 2 inspection, swept and chemically worked the glazed layer, and replaced a storm-rusted Gelco cap with a proper multi-flue cap. The owners lit their first fire in two winters without smoke rollback. Frank puts it this way: “If you can see it, we can clean it. If you can’t see it, that’s exactly why the inspection matters.” That’s the difference between a routine sweep and the kind of inspection-after-neglect that a Lake Arrowhead Gelco fireplace actually needs.
Gelco Models & Products We Service in Lake Arrowhead
We work on the Gelco units most common in the cabins and vacation homes around the lake: prefabricated metal fireplaces from the 1970s and 1980s, heat-circulating fireplace inserts, multi-flue cap systems, and gas-log fireplace sets in cabins that get used a few weekends a year. We use factory-style Gelco-compatible caps, dampers, and firebox components where they fit correctly, and quality aftermarket parts where older pieces have been discontinued. The point isn’t the brand on the box. It’s whether the part fits the flue, seals the cap, and holds up through a real Lake Arrowhead winter. We’ll tell you what’s worth doing and what isn’t, based on what we actually see inside the firebox.
See the difference
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After
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AfterGelco Service Pricing in Lake Arrowhead
What you pay depends on what we find. A standard chimney sweep and inspection runs lower because it’s mostly labor and chemical treatment for glazed creosote. Cap replacement adds the cost of the cap itself, plus the work on a tall exposed flue stack, which is often the bigger part of the job on a sloped lot. If we’re pulling a nest, running a Level 2 inspection, and chemically working a stage-two glazed layer, that’s more involved than a quick sweep, and the estimate reflects it. The free estimate is exactly that: we look at the Gelco unit, we show you what we’re seeing, and we put the price in writing before any work starts. Call (833) 901-6532, and we’ll get you scheduled for a free estimate.
Serving Lake Arrowhead, CA – Our Local Coverage Area
We serve Lake Arrowhead and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.

FAQs – Gelco Chimney Cleaning in Lake Arrowhead
We’ll assess it first, and we’ll tell you honestly what’s repairable and what isn’t. Cracked firebox panels on older Gelco units can sometimes be refreshed with compatible components, and a cap and damper replacement can buy years on a tired unit. But if the firebox has spalled past safe repair, we’ll say so plainly, because patching a firebox that’s structurally failing doesn’t protect anyone. Call (833) 901-6532, and we’ll look at what you actually have.
No. We’re an independent chimney service, not a factory-authorized or manufacturer-affiliated shop. Our credibility comes from years of opening up Gelco fireboxes in mountain cabins where neglect, wildlife, and pine creosote are the norm, not from a certificate on the wall. We use quality parts that fit, and we stand behind the work we do.
A standard sweep on a Gelco unit usually runs two to three hours, including the nest check and inspection. If we’re dealing with stage-two glazed creosote that needs chemical treatment and mechanical work, or if we’re replacing a cap and damper on a tall flue stack, plan for half a day. We don’t rush it, because missing a nest or a cracked flue tile on a second-home chimney means the problem sits undiscovered for another season.
We use factory-style Gelco-compatible parts where they’re available and they fit correctly. On older Gelco units where the original components have been discontinued, we use quality aftermarket parts that match the flue dimensions and the cap system. The priority is a part that seals correctly and holds up through a mountain winter, not a logo on the box.
Once a year, and here the timing matters more than in most places. If you only use the cabin seasonally, the cleanest flue in October can be packed with pine needles and a nest by March. We recommend an annual sweep plus a pre-season inspection before the first fire of the season, every season. Skipping it isn’t a formality up here. It’s the difference between a working fireplace and a chimney fire. Call (833) 901-6532 for a free estimate.
Service Areas Near Lake Arrowhead
We serve Lake Arrowhead and the surrounding mountain and high desert communities. That includes Lake Arrowhead itself, Crestline, Hesperia, Apple Valley, Victorville, Adelanto, Spring Valley Lake, and Oak Hills. If you’re in the San Bernardino Mountains or the high desert and you have a Gelco fireplace that needs attention, call us.
Book Your Gelco Service in Lake Arrowhead Today
If your Gelco fireplace hasn’t been inspected since last spring, or you don’t remember the last sweep, that’s the call to make. Call (833) 901-6532 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Frank Trujillo, Owner at Chimney Sweep Apple Valley, serving Lake Arrowhead since 2018.