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 Glendale, CA | Flint Chimney Co Pasadena
We provide independent Gelco chimney cleaning and repair across Glendale, and the short version is this: a standard Gelco sweep here runs $189 – $289, takes about 90 minutes, and includes a camera check of your flue liner before we call it done. What makes our Gelco work different in Glendale is that we know exactly how this brand’s caps, dampers, and terra cotta liners behave inside the 1920s – 1950s Spanish Colonial and Mission chimneys that line this city’s neighborhoods north of Colorado Boulevard. That’s not marketing copy. It’s what we see every week.
Flint Chimney Co Pasadena has been cleaning and repairing Gelco equipment since 2002, and we carry Gelco damper parts, cap hardware, and liner components in our trucks for faster Glendale turnaround. We are an independent service provider, not a factory-authorized shop, but that independence is exactly why we can tell you plainly when a Gelco part is worth keeping and when it’s time to switch to a code-compliant upgrade. Call (626) 657-5513 for a written estimate before anyone steps through your door.
Why Glendale Residents Choose Us for Gelco Service
Most chimney companies in Glendale will sweep any fireplace you point them at. Few can tell you why a Gelco top-mount damper on a 1930s Spanish Revival home sticks open after three seasons, or which Gelco terra cotta flue tiles are prone to hairline cracking after decades of Santa Ana temperature swings. We can, because owner Hank Delano grew up in Los Angeles and learned this trade through the sheet metal program at L.A. Trade-Technical College before spending going on eighteen years working chimneys from Craftsman bungalows near the Arroyo Seco across the San Gabriel Valley. The flue either draws or it doesn’t. Let’s find out which.
Our crew works on Gelco chimneys in Glendale every week, so we know the brand’s liner profiles, damper fitments, and the specific ways creosote builds up inside their flue tiles in this dry climate. You also get the same written guarantee on every repair that every Flint Chimney customer gets under The Garrison Standard: a full year, in writing, with a free return visit if a covered repair fails. No fine print about what “covered” means after the fact. We spell it out before we start.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Glendale
- Hairline cracks in Gelco terra cotta liners. Glendale’s 1930s – 1950s chimneys bake in summer sun and drop into the 40s on winter nights, and that cycle, driven by dry Santa Ana winds, causes tiny fractures in clay flue tiles that have never been upgraded. Our Level 2 camera inspection catches these before flue gases start leaking into the masonry chase.
- Gelco top-mount dampers that won’t seal. On older Spanish Colonial homes, years of ash accumulation keep the damper blade from closing tight, so cold air pours down the chimney all winter. We clean the seat, adjust the linkage, and replace the damper only if the frame itself is shot.
- Solidified creosote near the top of Gelco stainless steel liner kits. Liner kits installed before current building codes often lack proper insulation in tight Glendale masonry chases. Low, slow fires then leave creosote that cools and hardens too fast. This is a chimney fire risk we take seriously, and a sweep removes it before it becomes one.
- Failed caulk around Gelco multi-flue caps. Glendale’s dry air hardens the factory sealant, which pulls away from stucco chimney crowns. Rainwater then works around the cap and erodes mortar joints below. We grind out the old caulk, reset the cap with high-temp silicone, and repoint any damaged brick courses.
- Whistling caps during Santa Ana wind events. Gelco caps with slightly off-square mounting or worn gaskets whistle when the wind hits them at certain angles. Sometimes it’s a quick reseat. Sometimes the cap needs replacing. We’ll show you which one applies before you spend a dollar.
Gelco Service in Glendale: What Local Conditions Mean for Your Equipment
In the neighborhoods north of Colorado Boulevard, a Gelco multi-flue cap is often the only thing keeping rain out of a 1930s terra cotta liner with a crown that was never poured with a proper drip edge. That’s a very specific Glendale problem. Builders in the 1920s and 1930s frequently finished chimney crowns flush with the brick, or added a drip edge that crumbled decades ago, so any cap that sits even slightly off-square lets water track back under the flashing and into the liner. We check cap-to-crown adhesion as critically as we check the flue itself, because in this part of Glendale the cap is doing structural work, not just cosmetic work.
What this means for Gelco owners is simple: if your cap is original and your crown has never been rebuilt, your liner has probably been taking on moisture every rainy season since the house was built. A standard sweep will not fix that. But a camera inspection will show you exactly what’s going on, and then you can make a decision based on evidence instead of guesswork.
Gelco Models & Products We Service in Glendale
We service the full range of Gelco equipment found in Glendale homes, including the Gelco Terra Cotta Flue Liner System, Gelco Stainless Steel Chimney Liner Kit, Gelco Top-Mount Damper Series, and Gelco Multi-Flue Chimney Cap. Our trucks carry genuine Gelco damper components, cap hardware, and liner parts for same-visit repairs whenever possible.
When a Gelco-specific part is discontinued or a replacement requires a current code-compliant upgrade, we use high-quality aftermarket stainless steel caps and insulated liner kits from trusted chimney trade brands like DuraFlex, HeatShield, Olympia Chimney, Famco, and Copperfield. We’ll tell you plainly whether an OEM Gelco part is the right call or whether swapping in a code-compliant aftermarket component makes more sense for a 90-year-old chimney. We never recommend new parts to cure a failing masonry chimney. The masonry comes first.
See the difference
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AfterGelco Service Pricing in Glendale
A standard Gelco chimney cleaning in Glendale typically runs $189 – $289 depending on flue height, creosote buildup, and whether your damper needs adjustment. That price includes the sweep, a visual inspection, and a camera check of the flue liner. If we find cracked mortar joints, deteriorated caps, or a damper that needs repair, you get a separate written price for that work before anything else happens.
What drives the cost up in Glendale is age. Homes built between the 1920s and 1960s often still have original clay tile liners and original dampers, which makes basic cleanings more involved than a quick brush pass on a newer insert. Our free estimate gives you the actual number for your specific chimney, not a range that balloons when the tech arrives. Call (626) 657-5513 to schedule.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale 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 Glendale
Ash and soot accumulate on the damper seat over time, and on older Spanish Colonial homes in Glendale, that buildup combines with slight frame warping from decades of temperature swings. The damper blade then can’t close flush, which lets cold air pour down the flue on winter nights when Glendale drops into the 40s. We clean the seat, lubricate the linkage, and in most cases the damper seals again without replacement. If the frame is warped beyond adjustment, we’ll show you the evidence and quote a replacement before any work starts. Call (626) 657-5513 for a damper inspection.
Yes, in many Glendale homes we can remove and replace individual cracked flue tiles without a full chimney rebuild. The tiles are stacked in sections, so we can access the damaged course from the top and swap in new terra cotta or a stainless steel liner section depending on code requirements and the condition of the surrounding masonry. The deciding factor is usually the condition of the mortar joints below the damaged tiles. If those have failed, replacing tiles alone is throwing money at a collapsing structure. We’ll camera the full flue and tell you which situation you have. Call (626) 657-5513 for a Level 2 inspection.
It depends on the liner’s condition and whether the chimney has ever been upgraded to current code, but many original clay liners in Glendale homes fail a Level 2 inspection due to cracks, missing mortar joints, or improper clearance to combustibles. If it fails, you’ll need repairs before the sale closes. We perform Level 2 inspections and provide the written documentation buyers and agents need. Call (626) 657-5513 to schedule one before you list or close.
Whistling almost always comes from the cap sitting slightly off-square or from worn gaskets that let wind through a narrow gap. Santa Ana winds are strong and steady enough to find every imperfection in a cap’s seal, which is why the noise is so common in Glendale. Sometimes a reseat with fresh high-temp silicone cures it. Sometimes the cap has to be replaced. We’ll know which one after a quick site visit. Call (626) 657-5513 and we’ll come look.
We seal the fireplace opening with a heavy-duty barrier before we start, run a HEPA vacuum during the entire sweep, and clean the hearth thoroughly before we leave. On older Glendale homes with ornate plaster and original tile surrounds, we take extra care around the firebox edges where dust likes to settle. If any dust remains when we’re done, that’s on us, and our 365-Day Done Right Promise means we’ll come back and fix it. Call (626) 657-5513 to book a clean sweep.
Service Areas Near Glendale
Flint Chimney Co Pasadena serves the full Glendale service area, including the neighborhoods north and south of Colorado Boulevard, plus nearby Gelco service in Burbank and Gelco service in Pasadena. We also handle calls in Arcadia, Highland Park, and East Los Angeles. Learn more about our full Gelco sales & service capability.
Book Your Gelco Service in Glendale Today
Call (626) 657-5513 for a written estimate on your Gelco chimney cleaning in Glendale. A live person answers the phone 24/7, and our crew runs on The Garrison Standard: written price, background-checked tech, and a full-year guarantee on every repair. If it’s not done right, we make it right.
Written by Hank Delano, Owner at Flint Chimney Co Pasadena, serving Glendale since 2002.