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 San Bernardino, CA | Santa Ana Chimney Sweep
We clean, inspect, and repair Gelco fireplaces throughout San Bernardino, and we’re an independent service provider, not a factory-authorized dealer. The one thing that separates our Gelco work here is that we know exactly what Santa Ana winds do to these units: chaparral needles, wildfire ash, and fine desert grit pack into chimney caps until draft chokes off. If you’ve got a Gelco fireplace that’s smoking back into the room or just hasn’t been swept in years, call us at (855) 341-9658 for a straight answer and a free estimate.
This isn’t a generic sweep-and-leave operation. We sweep Gelco 36 and Gelco 42 series fireplaces, vent-free inserts, and wood-burning models across ZIP codes 92401 through 92404. We name the materials we use, and why they matter. When you need a new cap, a HeatShield resurfacing, or a full liner upgrade with DuraFlex, that’s work we do ourselves. Gelco sales & service from one crew, not three subcontractors.
Why San Bernardino Residents Choose Us for Gelco Service
Most chimney companies in the Inland Empire will sweep anything with a flue. Few can tell you the difference between a Gelco G36 firebox from a 1960s tract home and a vent-free insert installed in the early 2000s. We can, because we’ve been inside hundreds of them across San Bernardino service area neighborhoods like Northpark and Del Rosa.
Allen Becerra grew up in Floral Park in Santa Ana, surrounded by old masonry fireplaces, and picked up his building trades training at Santiago Canyon College in Orange. That background taught him how structures age, how clay tile liners crack, and where chimneys fail. It’s the same eye he brings to every Gelco unit in San Bernardino. We don’t guess at problems. We inspect, we show you what we found, and we fix what’s actually wrong. Nothing gets recommended without camera evidence you can see for yourself.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in San Bernardino
Gelco fireplaces are built well, but they have weaknesses, and San Bernardino’s climate finds them fast.
- Glazed creosote from long idle periods. San Bernardino winters are mild until they aren’t. Fireplaces sit unused for weeks, then get fired hot during a cold snap. That’s the perfect recipe for creosote to bake into a hard, glazed layer that a standard brush won’t remove. We use rotary cleaning methods that actually break it loose.
- Cracked clay tile liners in 1950s – 1970s homes. A huge share of Gelco masonry fireplaces in ZIPs like 92404 are original to post-WWII stucco tract houses. Decades of thermal cycling, hot afternoons and cold nights, crack and spall the clay tiles. Hairline fractures turn into smoke leakage and chimney fire risk if they’re ignored too long.
- Santa Ana wind debris packing the cap. The same dry winds that drop temperatures also carry eucalyptus leaves, pepper tree debris, chaparral needles, and wildfire ash straight into chimney caps and spark arrestors. We’ve pulled enough material out of a single cap to fill a five-gallon bucket.
- Warped or corroded dampers. Long idle periods plus moisture intrusion means the original dampers in older Gelco units rust, warp, or lose their seal. That leads to smoke spillage when you do light a fire, and cold drafts down the flue the rest of the year.
- Smoke backing up during wind events. If draft is already restricted by debris or creosote, a strong gust sends smoke back into the living room. Usually the culprit is the cap, the flue, or both. We find it, show you the photo, and fix it.
Gelco Service in San Bernardino: What Local Conditions Mean for Your Equipment
Here’s something you won’t read on a generic chimney cleaning page: San Bernardino’s foothill edges near the San Bernardino National Forest see a fall spike in chaparral debris and wildfire ash packing Gelco chimney caps. This pattern peaks every time Santa Ana winds arrive, and it’s rare in low-lying Inland Empire cities like Riverside or Ontario. Why? Because the foothill neighborhoods, think Del Rosa and the streets climbing toward Northpark, sit directly downwind of the brush-covered slopes. When the winds kick up, dry chaparral needles and fine ash get airborne and lodge in your spark arrestor. It’s a localized problem, and it means a cap that works fine in a flat city can clog completely in a single fall in San Bernardino. We recently serviced a Gelco 36 wood-burning fireplace in a 1960s stucco home in Del Rosa, and the spark arrestor was so packed with chaparral needles and ash from the previous wildfire season that smoke had started backing up into the living room each time they lit a fire. A Level 2 inspection found a hairline crack in the rear clay tile as well. We swept the flue, cleared the cap, installed a new multi-flue cap with a finer mesh to block wind-blown material, and the homeowner now has proper draft for the winter cold snaps. That’s the kind of local condition we look for every time we work on a Gelco unit in this city.
Gelco Models & Products We Service in San Bernardino
We work on the Gelco 36 (G36) series, the Gelco 42 (G42) series, Gelco vent-free fireplace inserts, and the Gelco wood burning fireplace line. That covers most of the units installed in San Bernardino’s mid-century tract homes and in newer construction around the foothills.
When a part needs replacing, the question is always fit and safety first. We use OEM or quality aftermarket parts for Gelco repairs when they’re available, and we tell you which one you’re getting and why. If the firebox and liner are structurally sound, we recommend repair. If cracking or spalling has compromised the unit, we’ll tell you replacement makes more sense, and we’ll walk you through what that costs before any work starts. We stock common replacement caps, dampers, and liner components so most San Bernardino jobs don’t require a second visit.
See the difference
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After
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AfterGelco Service Pricing in San Bernardino
What drives the price up is what we find once we’re inside. A heat-hardened glazed creosote removal takes more time and different equipment. A cracked clay tile liner that needs HeatShield resurfacing is a bigger line item, but it’s almost always cheaper than a full rebuild, and it comes with a product-backed warranty. If you need a new cap because Santa Ana winds have destroyed the old one, we’ll give you a flat price before the work is booked. Call (855) 341-9658 for an exact figure. Estimates are free, and you’ll see the problem yourself on camera before you spend a dollar.
Serving San Bernardino, CA — Our Local Coverage Area
We’re based in the San Bernardino 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 San Bernardino
Once a year if you burn wood through the winter. If you only light a fire during the cold snaps between November and February, you can sometimes stretch to every 18 months, but the Santa Ana debris problem changes that math. What matters is how much material builds up in the cap and how quickly creosote accumulates. We’ll tell you honestly after the first sweep what your interval should be. Call (855) 341-9658 to schedule yours.
The answer is almost always restricted draft. When chaparral needles and ash pack the cap or glazed creosote narrows the flue, a strong wind gust overcomes the chimney’s ability to pull air and pushes smoke back into the firebox. It can also be a warped damper or, on older models, a cracked liner. The only way to know for sure is a Level 2 inspection with a camera. Call (855) 341-9658 and we’ll find it in one visit.
Yes, in most cases. Hairline cracks from years of thermal cycling can often be repaired with HeatShield resurfacing, which restores the flue without tearing out the chimney. It’s a documented, product-backed method that works on older Gelco fireplaces in Muscoy with clay tile liners. If the damage is severe, a DuraFlex stainless liner is the next step. Call (855) 341-9658 for an evaluation and a clear recommendation either way.
Given the Santa Ana winds and foothill debris, we recommend a multi-flue cap with a finer mesh screen than the standard. That blocks the fine chaparral needles and ash that standard mesh lets through. We install caps from Olympia Chimney, Famco, and Copperfield, all professional-grade materials, not hardware-store substitutes. Call (855) 341-9658 and we’ll spec the right one for your unit.
Yes. Gelco in Highland and elsewhere, vent-free fireplace inserts need regular cleaning just like wood-burning units, and they have their own set of issues: dust accumulation, burner port clogging, and seal degradation. We service both lines and will tell you what your specific insert needs. Call (855) 341-9658 for an estimate.
Service Areas Near San Bernardino
We serve San Bernardino and its surrounding communities, including La Habra, Cerritos, East La Mirada, Portola Hills, La Mirada, and Aliso Viejo. Gelco service in North Hollywood is available for our San Fernando Valley customers. We also provide Gelco service in Nuevo for homeowners in the Perris Valley.
Book Your Gelco Service in San Bernardino Today
If your Gelco fireplace hasn’t been swept this year, it’s due. Santa Ana winds don’t wait, and neither does glazed creosote. Call Allen and the team at (855) 341-9658 for a free estimate. A clean flue isn’t a luxury, it’s what separates a working fireplace from a fire hazard.
Written by Allen Becerra, Owner at Santa Ana Chimney Sweep, serving San Bernardino and the Inland Empire.