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 Alhambra, CA | Hickory Chimney Sweep
Gelco chimney cleaning in Alhambra means working on clay flue tiles that have spent 70 to 100 years absorbing ground settling, minor seismic shifts, and Southern California sun. We’re independent technicians, not a Gelco-authorized shop, and we sweep, camera-scope, repoint, and reline Gelco clay tile systems across the 91801, 91802, 91896, and 91899 ZIP codes. Call (855) 554-2841 for a sweep estimate that accounts for what your specific chimney was built to handle.
Why Alhambra Residents Choose Us for Gelco Service
Most chimney companies that work Alhambra know how to run a brush. Far fewer can tell you whether your Gelco clay tile liner is still sound or whether a routine sweep is going to crack it. That distinction matters here more than in most cities, because Alhambra’s housing stock leans heavily toward 1920s through 1950s Spanish Colonial and California bungalows with original clay-tile flues and shallow fireboxes that were never designed for today’s use patterns.
Ruben Acosta, our owner, grew up a few blocks from Mariachi Plaza in Boyle Heights and has spent more than two decades sweeping and inspecting chimneys across East Los Angeles and the surrounding neighborhoods. He picked up the fundamentals of HVAC and mechanical systems at East Los Angeles College, where a hands-on instructor convinced him that duct and flue work was where the real job security lived. That background shapes how we approach every Alhambra job: scope the flue, understand what the masonry and tiles are actually doing, and recommend work based on evidence, not guesswork.
We stock OEM-matching Gelco tile and cap dimensions for the profiles we see most often in Alhambra, and we keep quality aftermarket liners and caps on hand when OEM pieces are discontinued or a modern stainless liner is the smarter fix. We also handle Gelco sales & service questions directly, so you get one straightforward conversation instead of a referral chain.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Alhambra
- Cracked Gelco clay tiles at mortar joints. Pre-war bungalows throughout Alhambra have settled unevenly over decades, and the 1987 Whittier Narrows quake added stress that many flues never recovered from. We camera-scope before and after sweeping so we know if a tile cracked years ago or during the sweep itself.
- Loose or never-re-seated Gelco chimney caps. The Whittier Narrows quake shook mortar and caps loose all over Alhambra. Plenty of homeowners never had the cap re-seated. Rain gets in, birds nest, and the flue starts deteriorating from the inside. We re-seat, repair, or replace caps as part of the service.
- Spalling brick and deteriorating mortar on exposed chimneys. Alhambra’s hot, dry summers bake the brick; occasional winter rain works into hairline cracks and freezes just enough to worsen them. Gelco brick chimneys from the 1940s and 1950s show this pattern constantly. Repointing and crown repair are routine for us, not specialty work.
- Eroded Gelco firebox refractory in gas-converted fireplaces. Many Alhambra homes converted wood-burning fireplaces to gas log sets decades ago. The original Gelco firebox was never rated for that retrofit, and we routinely find cracked or eroded refractory that needs repair or replacement before it becomes a fire-safety issue.
- Debris accumulation more than heavy creosote. Alhambra’s mild, mostly rain-free winters mean fireplaces get used lightly and infrequently. The bigger issue is leaves, bird nests, and animal debris packing into the flue. That debris can ignite on a first fire of the season every bit as dangerously as creosote.
Gelco Service in Alhambra: What Local Conditions Mean for Your Equipment
Here’s something you won’t read on a generic Gelco page: Alhambra’s original Gelco clay flue tiles are often brittle enough that a routine sweep can crack an already-fragile tile. That’s not a hypothetical. On pre-war Spanish Colonial and bungalow chimneys, the clay tiles have been through 80 to 100 years of thermal cycling, ground settling, and at least one significant earthquake. Running a steel brush through a flue with hairline fractures can turn a repairable tile into a collapsed section. So on these older chimneys, we scope the flue with a camera before and after sweeping. Not just run a brush and call it done. A sweep that damages a liner is worse than no sweep at all.
The housing stock along streets like South Garfield Avenue and the surrounding blocks is mostly single-story Spanish Colonial and California bungalow from the 1920s through the 1950s. These homes were built for occasional decorative fires, not the heavier use you see in cooler foothill cities. That means Alhambra sweeps spend more time on seismic-era masonry repair, tile relining, and cap replacement than on heavy creosote removal. If you own one of these homes, your sweep should include a Level 2 inspection by default. Call (855) 554-2841 to book one.
Gelco Models & Products We Service in Alhambra
We work on Gelco clay flue tile liners in both rectangular and round profiles, including the standard 13×13 and 8×8 nominal sizes found in most Alhambra chimneys. We also service Gelco chimney caps and multi-flue caps, Gelco firebox and hearth refractory components, and Gelco mortar and crown repair materials for masonry chimneys. When the original profile is intact, we match OEM Gelco tile and cap dimensions directly. When OEM pieces are unavailable or a modern stainless liner is the better long-term fix, we tell you that plainly and quote the aftermarket option with the same inspection standards. We’re not guessing at dimensions. We measure, scope, and match based on what’s actually in your flue.
See the difference
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After
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After
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AfterGelco Service Pricing in Alhambra
Chimney sweep pricing for Alhambra runs roughly $250 to $600, depending on flue condition, access, and whether a Level 2 inspection is included. Cap replacement typically runs $300 to $850, with the range driven by whether you need a standard single-flue cap or a custom multi-flue unit for an older Spanish-style chimney. If we find cracked tiles during a scope, a stainless reline usually runs $3,000 to $6,500, but we don’t recommend that work unless camera evidence shows it’s necessary. You’ll see the footage yourself. Call (855) 554-2841 for a free estimate, and we’ll explain exactly what your chimney does and doesn’t need.
Serving Alhambra, CA — Our Local Coverage Area
We’re based in the Alhambra 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 Alhambra
It can, especially on pre-war Spanish Colonial and bungalow chimneys where the Gelco clay tiles have become brittle from decades of settling and sun. That’s why we camera-scope before and after sweeping on these older Alhambra flues. If we see hairline fractures, we adjust our approach and discuss relining options before any brush touches the tile.
It matters more than most homeowners realize. A loose or misaligned cap lets rain into the flue, and rain plus aged mortar equals spalling and deterioration. Birds also find their way in. We re-seat or replace caps on Alhambra chimneys all the time, and we can match Gelco cap profiles or install a quality aftermarket multi-flue cap if the original is beyond saving. Call (855) 554-2841 for an inspection.
Yes. Most Alhambra gas conversions were done using fireboxes originally built for wood burning. The refractory in a Gelco firebox wasn’t rated for the sustained heat profile of a gas log set, and we regularly find cracked or eroded refractory that needs repair or replacement. Gas logs also produce water vapor that accelerates deterioration in older masonry. An annual check keeps this from becoming a safety problem.
Heavy creosote is uncommon in Alhambra because fireplaces are used lightly and winters are mild. The bigger issue is debris accumulation – leaves, bird nests, and animal droppings packing into the flue during long periods of disuse. That debris can ignite on a first fire of the season. We vacuum and remove everything before any cleaning begins.
Often, yes. Spalling brick and deteriorated mortar joints on Alhambra chimneys are usually repairable if the structural core is still sound. We repoint masonry, rebuild crowns, and replace damaged bricks using Gelco mortar and crown repair materials. Full replacement is only necessary when the structural integrity is too far gone, and we’ll show you the scope footage that supports that judgment. Call (855) 554-2841 for an assessment.
Service Areas Near Alhambra
We serve Alhambra and the surrounding communities, including Alhambra service area coverage, East Los Angeles, Monterey Park, and Commerce. If you’re nearby and need Gelco chimney work, we also run Gelco service in Florence-Graham and Gelco service in Downey. One call covers the sweep, the scope, and the repair.
Book Your Gelco Service in Alhambra Today
Tell me what the flue looks like and I’ll tell you what your winter looks like. Call (855) 554-2841 to schedule your Gelco chimney cleaning in Alhambra. We’ll camera-scope the flue, show you what we find, and recommend only what the evidence supports. Clean it. Repair it. Protect it.
Written by Ruben Acosta, Owner at Hickory Chimney Sweep.