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 Montebello, CA | Glendale Chimney Sweep
We provide independent Gelco chimney cleaning and repair service throughout Montebello, including all of 90640, and Gelco service in East Los Angeles. What makes our work different here comes down to one thing: we spend as much time documenting retrofit installations and capped flues as we do brushing creosote, because Montebello’s housing stock is full of converted fireplaces that were never properly re-vented. If you own a Gelco unit in Montebello, you’re not calling a generic sweep, you’re calling someone who knows these specific fireplaces and this city’s older chimneys. Call (833) 467-6493 for a free estimate.
We’re the independent specialists for Gelco sales & service across Montebello, and we’ve worked on enough Gelco units here to know their quirks cold.
Why Montebello Residents Choose Us for Gelco Service
Gelco fireplaces are common in Montebello’s 1920s through 1970s homes, and most of them were installed as retrofits into chimneys that were never designed for them. That’s a specific problem, and it takes a specific skill set to diagnose. We’re not guessing when we open up a Gelco firebox; we know what these units look like when they’re installed correctly, and we know what happens when they’re not. Our owner, Noel Tarkanian, grew up in a Glendale craftsman with a fireplace that needed attention every winter, and that early experience turned into a decade-plus of hands-on chimney and venting work, including South San Gabriel Gelco service. He’s thorough about it, and he doesn’t upsell what you don’t need.
Because we serve Montebello service area regularly, we keep OEM Gelco parts and quality aftermarket equivalents ready for the most common failures we see here. That means less waiting on backordered parts and fewer return trips.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Montebello
- Cracked firebox panels in Gelco zero-clearance units. Montebello’s mild winters mean fireplaces get used a handful of weeks per year, so thermal cycling happens over decades rather than seasons. That slow expansion and contraction eventually cracks the refractory panels in Gelco zero-clearance fireboxes. We replace them with OEM panels when available.
- Damper linkage failure discovered in early fall. In Montebello, the first cold snap is when most people test their fireplace and find the damper stuck open or closed. Gelco wood-burning units have a linkage that corrodes over long idle periods, especially in coastal moisture. We repair or replace that linkage so the damper actually does what it’s supposed to.
- Corroded venting and degraded gaskets on Gelco gas inserts. Gas inserts don’t get exercised much in a city with mild winters, and that inactivity lets moisture sit in the venting. We see corroded direct-vent pipe and gasket failures in Gelco Slim-Line inserts all over Montebello, often presenting as a faint gas smell when the unit first fires up.
- Bird and rodent nesting in uncapped Gelco chimney terminations. The long off-season between late spring and early fall is prime nesting time. Starlings and roof rats get into uncapped flues off Whittier Boulevard, and we get the call when the homeowner fires up their Gelco and smoke backs into the living room.
- Retrofit Gelco units with undersized flues. A lot of Montebello homes had Gelco fireplaces added into original masonry chimneys without upgrading the venting. The flue is too small or the clearances are wrong, and that shows up as poor draft, smoke spillage, or overheating. We document it with a Level 2 inspection and tell you plainly what needs fixing.
Gelco Service in Montebello: What Local Conditions Mean for Your Equipment
Here’s something specific to Montebello that you won’t hear about in a generic service listing. The older tracts off Whittier Boulevard, especially between Beverly and the 60 freeway, have a lot of homes where the original 1920s to 1950s fireplace was converted to gas or re-faced with a decorative surround, and a Gelco unit was dropped into a flue that was never sized for it. We see undersized clay-tile flues and improper firebox clearances on a regular basis, and the problem is invisible until someone actually runs a camera up the chimney. That’s why we don’t do a “quick clean and go” on Gelco units in Montebello. We check the venting, the clearances, and the cap every single time, because the retrofit installations here have a much higher failure rate than factory-built new construction. A Gelco fireplace that works fine in a 1990s tract home in another city can be a fire hazard in a 1940s bungalow on Beverly Boulevard if the venting was never corrected. We’ve seen it. We document it. We give you the evidence so you can make a decision based on what’s actually in your chimney.
Gelco Models & Products We Service in Montebello
We work on the full Gelco line you’re likely to find in Montebello homes: the 36″ Zero-Clearance Wood Fireplace, the Slim-Line Gas Fireplace Insert, the Heat-Circulating Masonry Fireplace, and the Direct-Vent Gas Fireplace. For critical components like firebox panels and damper assemblies, we source OEM Gelco parts whenever they’re still available. For universal items like caps and gaskets, we use quality aftermarket equivalents when OEM is discontinued or unnecessary. We stock the parts we see fail most often in Montebello, so turnaround is faster than a shop that has to order everything from a distributor.
We recently serviced a Gelco Heat-Circulating Masonry Fireplace in a 1940s bungalow off Beverly Boulevard where the homeowner reported smoke spillage. Our tech found a cracked firebox panel and a damaged damper linkage, both common in Gelco units of that era, and replaced them with OEM parts. We also installed a new multi-flue cap to keep out the starlings that had nested in the flue, and the fireplace now drafts properly.
See the difference
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After
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Before
AfterGelco Service Pricing in Montebello
A standard chimney cleaning and inspection on a Gelco unit in Montebello typically runs $189 to $325, depending on the model and the condition of the flue. A Level 2 inspection, which we recommend if you’ve recently bought the home or if there’s been a chimney fire, adds $150 to $350. Cap installation for an uncapped Gelco termination runs $85 to $200 for the cap plus labor. If we find a cracked firebox panel, replacement parts and labor range from $300 to $800, and damper linkage repair is typically $150 to $350. The free estimate we give you includes a visual assessment and a clear breakdown of what’s needed and what can wait. Call (833) 467-6493 for an exact quote.
Serving Montebello, CA — Our Local Coverage Area
We’re based in the Montebello area and know this community well, and we also provide Pico Rivera Gelco service. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Montebello
Turn the gas off at the shutoff valve and call us. A gas smell on startup in a Gelco insert usually means a degraded gasket or corroded venting connection, and both need a trained eye to diagnose safely. Gas odor is not something to troubleshoot by trial and error. Call (833) 467-6493 and we’ll schedule an inspection.
Yes, and this is one of the most common Gelco repairs we do in Montebello. We source OEM panels for Gelco zero-clearance and masonry units whenever they’re still manufactured, and we’ll tell you honestly if the crack is beyond repair and the unit needs replacement. A cracked panel is a fire-safety issue, not a cosmetic one.
We do, and in Montebello it’s one of the highest-value upgrades you can make. Uncapped Gelco terminations in the older tracts off Whittier Boulevard are breeding grounds for starlings and roof rats during the long off-season. A multi-flue cap installed at the termination keeps them out and prevents the smoke-back and odor problems that come with an obstructed flue.
In a Montebello home, the most common cause we find is a corroded thermocouple or pilot assembly from moisture sitting in the firebox during the long spring-to-fall idle period. Less often, it’s a venting obstruction from nesting. The fix starts with a proper diagnostic; call (833) 467-6493 and we’ll pin it down without throwing parts at the problem.
Annually, even if you only use it a few weeks a year. In Montebello’s climate the creosote builds slowly, but the off-season is exactly when birds and rodents move into an uncapped flue, and a year of coastal moisture does real damage to gaskets and venting. A yearly inspection catches the problem before it becomes a fire hazard or a carbon monoxide risk. Call (833) 467-6493 to schedule.
Service Areas Near Montebello
We also provide Gelco chimney cleaning and repair in the surrounding areas, including Glendale, Silver Lake, Burbank, Echo Park, Hollywood, and La Cañada Flintridge. If you’re outside Montebello proper but still in the San Gabriel Valley or northeast LA, Gelco service in Arcadia and Gelco service in Cudahy may be the closest pages for your area.
Book Your Gelco Service in Montebello Today
A clean chimney isn’t a luxury, it’s just basic fire safety. If your Gelco fireplace hasn’t been inspected in the last year, call (833) 467-6493 for a free estimate. We’ll tell you exactly what’s going on in your flue, and we won’t sell you a repair you don’t need.
Written by Noel Tarkanian, Owner at Glendale Chimney Sweep, serving Montebello and the surrounding areas.