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 Santa Monica, CA | Ashwood Chimney Sweep
We provide independent Gelco chimney cleaning, inspection, and repair across Santa Monica’s 90401, 90402, 90410, and 90411 ZIP codes. Gelco fireboxes and inserts fail differently here than they do ten miles inland, and that’s what we plan for on every call. The salt air, the marine layer, and the unlined 1920s flues most of these units sit in mean a cleaning has to be paired with a real look at the stack, not just a brush through the flue. Call (833) 805-3229 to book a Gelco service call. We’re Ashwood Chimney Sweep, and for Gelco service in Santa Monica, we handle the whole flue, not just the easy parts.
Why Santa Monica Residents Choose Us for Gelco Service
We’ve opened up hundreds of Gelco fireboxes and inserts across Santa Monica’s bungalow and Spanish-revival stock, so we know exactly how these units fail when they’re dropped into unlined clay flues a few blocks from the ocean. We’re an independent Gelco sales & service provider, not authorized, endorsed, or warranty-backed by Gelco. That’s not a limitation. It means our only job is telling you honestly what your firebox and flue actually need, and then fixing it with parts that fit and last.
Norm Castillo runs our Santa Monica service area. He grew up south of the 10 in Fontana and has been working chimneys and venting systems for close to two decades. When a Gelco insert in Santa Monica smokes on a foggy evening or a gas-log set won’t stay lit, he’s usually the one on your roof figuring out whether it’s the unit, the flue, or the salt air eating the cap. His own house has a wood-burning fireplace he lights maybe four times a winter, which is exactly often enough to remind him why an annual cleaning isn’t optional.
- Gelco-specific tooling and diagnostic approach for heat-circulating units, gas-log sets, and masonry inserts
- Camera-inspected flues on every Gelco cleaning, not just when something looks wrong
- OEM-compatible dampers, refractory panels, and cap assemblies sourced through professional chimney supply channels
- Coastal-corrosion experience specific to Santa Monica’s salt air and marine layer
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Santa Monica
- Seized dampers from marine-layer damp. A Gelco gas-log set that won’t light or won’t vent properly is often a seized damper, not a bad burner. Santa Monica’s humidity keeps the insert flue collar and damper assembly damp most of the year, and the corrosion sneaks up on units that sit unused from April through October.
- Cracked refractory panels and baffles. Short, intermittent burns with long cold gaps between fires are harder on single-wall Gelco insert brick than steady use. Santa Monica homeowners light fires on cool foggy evenings, run them for an hour or two, then let the unit go cold for weeks. The thermal cycling cracks panels behind the glass doors where you don’t see it until a cleaning exposes it.
- Glazed creosote on cold flue walls. The marine layer keeps flue interiors cooler and damper than inland chimneys. This cools smoke faster, which encourages a hard, shiny creosote glaze that a standard brush won’t remove. We use mechanical removal and document what’s left with a camera.
- Rusted spark arrestors and caps on stucco-clad stacks. Salt air, rain, and small animals get into Gelco gas and wood flues between burn seasons through corroded caps. In Santa Monica, this is a year-round problem, not just a winter one.
- Inserts concentrating heat on original unlined clay tile. A Gelco insert mounted into a 1920s flue pushes heat right at tile that was never designed for it. The flue may have looked fine before the insert went in and may be invisible from the hearth until we run a camera.
Gelco Service in Santa Monica: What Local Conditions Mean for Your Equipment
Santa Monica’s marine layer plus onshore salt spray keeps rooftop stacks damp and corroding year-round with essentially no freeze damage. That means a Gelco insert here can sit on a sound-looking stucco-clad stack whose mortar and spark arrestor are quietly eaten from the outside in. The failure is salt-driven, not frost-driven. In the Ocean Park and Pico-adjacent flats around 90404 and 90405, and over in Gelco in Culver City territory, you regularly find 1920s brick chimneys whose exterior mortar has been eaten by salty onshore air and whose flue is original unlined clay. A homeowner sees a fireplace that works; we see a flue that’s been quietly failing for decades. That’s why we probe and sound the stack exterior on every Gelco call, not just sweep the flue. The cleaning is important, but it’s the stack inspection that tells you whether the Gelco unit is safe to run at all.
Gelco Models & Products We Service in Santa Monica
We work on the full range of Gelco equipment found in Santa Monica homes: heat-circulating wood-burning fireplaces, both freestanding and zero-clearance insert style; gas-log fireplace sets; masonry fireplace inserts with glass doors; and Gelco inserts with factory refractory panels and baffles. For parts, we use quality aftermarket refractory panels, dampers, and cap assemblies that meet or exceed what aging Gelco units need, and we go OEM where the fit genuinely matters. We’ll always tell you when a panel or damper replacement honestly fixes the unit versus when an old Gelco insert is throwing good money after bad into a flue that also needs relining.
See the difference
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AfterGelco Service Pricing in Santa Monica
Gelco chimney cleaning in Santa Monica typically runs $180 to $340 for a standard sweep and inspection, depending on the insert style, flue condition, and whether it’s a wood-burning or gas-log setup. If we find cracked refractory panels, a seized damper, or glazed creosote requiring mechanical removal, those repairs are quoted separately before any work is done. Here’s what shapes the price:
- Insert type: Gas-log sets and single-wall inserts clean faster than heat-circulating units with full refractory panelling
- Flue condition: Glazed creosote or a corroded flue collar adds time
- Stack access: Stucco-clad stacks on Spanish-revival homes sometimes need careful roof work to avoid damaging the cladding
- Level 2 inspection: Recommended on first visits and after any insert installation, runs $200 to $450 including camera scope
Every quote starts with a free on-site estimate. Call (833) 805-3229 and we’ll give you a firm price before anything gets swept.
Serving Santa Monica, CA — Our Local Coverage Area
We’re based in the Santa Monica area and also handle Gelco repair in Venice, Century City, and Culver City. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Santa Monica
Because the marine layer cools and dampens your flue faster than inland air, which weakens the draft at exactly the moment you’re lighting a fire on a cool evening. The most common culprits are a corroded flue collar on the Gelco insert, a seized damper that’s not opening fully, or glazed creosote narrowing the flue. We’d camera-scope the flue and check the collar before assuming the insert itself is at fault. Call (833) 805-3229 for an inspection.
Usually not without relining or a properly sized liner. A Gelco insert concentrates heat right at flue tile that was never designed for it, and Gelco repair in Century City deals with similar salt-air damage, and Santa Monica’s original clay-tile flues have often spalled and cracked from decades of salty onshore air. The insert may have worked for years, but the flue behind it can be in much worse shape than the firebox suggests. We run a camera on every insert inspection. If the liner is failing, HeatShield lets us restore it, not just document the problem.
Worth addressing before the next burn season. A rusted spark arrestor or cap on a Santa Monica stucco stack lets salt air, rain, and small animals into the flue between fires, and the corrosion only accelerates once the cap has a hole in it. A Gas-log set that won’t vent properly is often a seized damper, not a bad burner. This is a repair we quote separately and can usually do same-visit. Call (833) 805-3229 for a free estimate.
No. Ashwood Chimney Sweep is an independent Gelco service provider offering Gelco repair in Beverly Hills and nearby areas, not authorized, endorsed, or warranty-backed by Gelco. We use quality aftermarket refractory panels, dampers, and cap assemblies that meet or exceed what aging Gelco units need, and we go OEM where the fit genuinely matters. Independence means our recommendation isn’t shaped by a manufacturer relationship, it’s shaped by what your firebox and flue actually need.
Probably not. Santa Monica’s salt air and marine layer eat mortar from the outside, not from fire heat. We see spalled brick and softened mortar joints on stacks that haven’t been burned in years. The real question is how deep the damage goes and whether water is getting into the flue. We sound the stack exterior on every call and recommend chimney waterproofing where the mortar is still sound enough to save. Call (833) 805-3229 and we’ll tell you exactly what’s happening on your roof.
Service Areas Near Santa Monica
We serve all of Santa Monica, including 90401, 90402, 90410, and 90411, and run Gelco service calls into the surrounding Santa Monica service area. Homeowners in North Hills can reach us for Gelco service in North Hills as well, and we cover the same range of Gelco inserts, gas logs, and flue issues in Gelco service in Encino. If you’re just outside Santa Monica proper, call and we’ll confirm coverage.
Book Your Gelco Service in Santa Monica Today
Whether your Gelco insert is smoking on foggy evenings, your gas logs won’t stay lit, or you just know the flue hasn’t been looked at in years, we’ll put Norm Castillo on it. Call (833) 805-3229 for a free estimate. A clean flue isn’t a luxury, it’s just the job done right.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Santa Monica since 2005.