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 Crestline, CA | Pilgrim Chimney
We clean and service Gelco fireplaces, inserts, and venting systems throughout Crestline, and we’re an independent Chimney Sweep – Crestline provider, not a Gelco-authorized shop. Most of the Crestline jobs we see start with no service history at all: a cabin bought in the spring, a fireplace that hasn’t been touched in years, and an owner who wants to know whether the thing is safe before the first cold snap. Call (866) 253-5031 and we’ll walk you through what a Gelco service visit actually involves up here.
Why Crestline Residents Choose Us for Gelco Service
Len Pacheco has spent nearly three decades working chimneys across the High Desert and the San Bernardino Mountains, and San Bernardino Gelco service calls show up constantly, whether in a lake-area A-frame or a converted mid-century cottage in Crestline. We know how these fireplaces are built, how they fail in mountain conditions, and which parts are worth chasing down versus which aren’t. That independent view matters. We’re not selling Gelco equipment, so when a unit is worth repairing, we say so, and when an older prefab system has rusted past the point of safe service, we tell you that too. Our parts come from industry distributors, not hardware-store patch kits, and for Crestline calls we keep common Gelco replacement components on hand so a spring or fall visit doesn’t stall waiting on a gasket or a damper blade.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Crestline
- Cracked firebox brick and failing refractory panels. Crestline’s heating season is short but intense. A cabin gets fired hard from November through February, and Gelco fireboxes take repeated hot burns with little cooldown between. We regularly replace spalled refractory panels and repoint cracked firebox brick before the damage spreads into the surrounding masonry.
- Seized damper blades and hinge hardware. A Gelco insert that sits unused from March to October is a perfect setup for a damper that won’t budge on the first cold snap. Condensation, light rust, and the normal settling of mountain cabins all contribute. We free them when they’re salvageable and replace the blade and hinge assembly when they’re not.
- Rusted venting and failed flue-collar seals. At 4,500 feet, Crestline gets real freeze-thaw cycling. Snowmelt finds its way into connector pipe and collar joints, then refreezes and widens every gap. We see corroded venting and failed seals on Gelco prefab systems more often than owners expect, because the rust starts where nobody looks.
- Wildlife nesting in uncapped Gelco flues. Squirrels, raccoons, and chimney swifts routinely take up residence in the uncapped flues of vacant cabins along the lake and ridgeline. The nest blocks draft and presses creosote-soaked debris against the flue walls. We clear the nesting, sweep the flue, and if there’s no cap, we fit one before we leave.
- Heavy pine-tar creosote buildup. Crestline burns a lot of softwood, and softwood produces a thick, tar-like creosote that’s harder to remove than the dry soot you’d see in a suburban tract house. A Gelco flue in a pine-forested Crestline cabin can glaze over in a single season if the wood wasn’t fully seasoned.
Gelco Service in Crestline: What Local Conditions Mean for Your Equipment
Most Gelco in Highland and Crestline calls we run start with an owner who doesn’t know when the flue was last touched. These are cabins and second homes that sit empty for months at a time, often purchased within the last year or two. There’s no service log, no notes on the fridge, and no memory of the last sweep. That’s not a criticism, it’s just what the Crestline market is. We establish flue condition from scratch on nearly every first visit, which is why we push a Level 2 Inspection before any sweeping on a Gelco unit we’ve never seen, a camera run through the flue, a look at the firebox, and a look at the cap and crown from the roof. On a lake-area cottage off the 92325 grid, we opened up a Gelco insert that a new buyer had never had serviced and found the firebox refractory cracked and the damper seized shut, with a squirrel nest packed into the uncapped flue above it. We cleared the nesting, swept heavy pine-tar creosote off the flue walls, replaced the refractory panels and freed the damper, then fitted a screened cap so it wouldn’t happen again. The buyer got a documented Level 2 report and a unit that actually drafts. That sequence is common in Crestline precisely because the housing stock is older, the units sit idle, and the off-season is long enough for problems to compound without anyone noticing.
Gelco Models & Products We Service in Crestline
We work on Gelco wood-burning fireplace inserts, freestanding wood stoves, prefab metal fireplace and chimney systems, and gas fireplace inserts. What changes from job to job isn’t the manufacturer, it’s the parts path. Where OEM Gelco components are still obtainable, we fit them. Where supply has dried up, we use quality aftermarket equivalents: gaskets, dampers, refractory panels, chimney caps, from names like Copperfield, Famco, and Olympia Chimney. We keep a working inventory of the parts Crestline jobs actually eat through, so a mountain call doesn’t turn into a two-week wait on a shipping lane. And because we sell and service across the wider Gelco sales & service range, our familiarity with these units is built on more than an occasional sighting.
See the difference
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AfterGelco Service Pricing in Crestline
We don’t publish flat rates because Crestline jobs vary too much. A straightforward sweep on a recently used Gelco insert might run in the $335 to $595 range. A first-time visit with a Level 2 camera inspection, heavy creosote removal, and wildlife debris clearing will land higher. Repairs like refractory panel replacement, damper work, or cap installation are quoted separately, after we’ve seen the unit and talked through what’s actually needed. Every estimate is free, and the price we quote before the work starts is the price you pay. Nothing gets recommended without camera evidence you can see for yourself. Call (866) 253-5031 and we’ll give you an honest number for your Crestline setup.
Serving Crestline, CA — Our Local Coverage Area
We’re based in the Crestline 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 Crestline
Start with a Level 2 Inspection before anyone runs a brush through the flue. If there’s no service history, we need to establish the chimney’s condition from scratch: firebox, damper, flue liner, cap, and any wildlife debris. Then we sweep and repair what the inspection shows. Call (866) 253-5031 and we’ll schedule it.
Usually it’s one of three things in Crestline: a seized damper that won’t fully open, a flue narrowed by creosote and pine-tar buildup, or debris and nesting from the off-season. We diagnose it on site and fix what’s actually wrong, not just what’s easy to reach.
Yes. An uncapped Gelco flue in Crestline is an open invitation to squirrels, raccoons, and chimney swifts, and the nesting material blocks draft and holds creosote against the flue walls. A screened cap costs a fraction of what a wildlife removal and reline runs.
In most cases, yes. We replace spalled refractory panels and repoint cracked firebox brick when the surrounding structure is sound. If the firebox itself has failed or the metal shell is rusted through, we’ll tell you plainly that a rebuild doesn’t make sense.
It can be, but only after a proper inspection and cleaning. A unit that sat empty through a mountain winter needs its damper, venting, and flue checked for rust, wildlife, and creosote before the first fire. For an exact quote on bringing your Gelco unit back into service, call (866) 253-5031, estimates are free.
Service Areas Near Crestline
We run Gelco service across Crestline and into the surrounding mountain and High Desert communities. If you’re on the edge of the 92325 boundary or down the hill, we cover Victorville, Spring Valley Lake, Mountain View Acres, Apple Valley, Adelanto, and Hesperia too. We also provide Crestline service area coverage for chimney and dryer vent work, and we handle Gelco service in Lake Arrowhead and Gelco service in Piñon Hills for owners who split time between addresses.
Book Your Gelco Service in Crestline Today
Whether it’s a spring inspection on a cabin you just bought or a fall cleaning before burning season, we’ll get your Gelco unit squared away. A clean chimney isn’t exciting, until you remember what the alternative looks like. Call (866) 253-5031 for a free estimate.
Written by Len Pacheco, Owner at Pilgrim Chimney, serving Crestline and the San Bernardino Mountains for nearly three decades. We also provide Gelco service in Muscoy.