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 Willowbrook, CA | Santa Ana Chimney Sweep
We provide independent Gelco fireplace and chimney service across Willowbrook, CA. We’re not a manufacturer affiliate or authorized dealer. What sets our Gelco work here apart is that Willowbrook’s mild climate means fireplaces sit unused for years, and by the time a homeowner finally lights one, the flue is often blocked with animal nests, not just creosote. That changes the whole job. Call (855) 341-9658 for a free estimate.

Why Willowbrook Residents Choose Us for Gelco Service
We focus on Gelco systems exclusively, and that narrow focus matters when you’re dealing with a 1960s prefab fireplace that hasn’t been touched since the last presidential administration. Allen Becerra, who leads our team, grew up in Santa Ana’s Floral Park neighborhood and trained in construction technology at Santiago Canyon College in Orange. Almost two decades of crawling into chimneys across Southern California teaches you which Gelco models fail in which ways. We carry OEM-compatible Gelco parts for common repairs, and we’ve serviced Gelco units throughout Willowbrook’s 1940s and 1960s housing stock. If you want a general handyman who “also does chimneys,” that’s not us. If you want a crew that knows exactly which Gelco damper assemblies seize up after ten years of disuse, call (855) 341-9658.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Willowbrook
Here’s what we find when we open up Gelco systems in Willowbrook, and why each one happens:
- Cracked or spalled firebox panels. Long idle periods are the main culprit. Moisture creeps through uncapped flues during winter rains, the moisture sits against the firebox refractory panels, and the thermal cycling of that first fire after years of dormancy pops them. We see this on Gelco Heat-Circulating Fireplaces throughout the 90059 ZIP code.
- Rusted or seized dampers. The mild weather in Willowbrook means nobody thinks about the chimney for nine months a year. Add pest debris and humidity from the coastal basin, and the damper assembly rusts in place. We free it or replace it, depending on the Gelco model.
- Corroded or missing chimney caps. A missing cap on a one-story 1950s stucco home near Willowbrook Avenue is an open invitation to birds, raccoons, and bees. We find more nests than creosote in this neighborhood, honestly.
- Deteriorated mortar crowns and flashing. Willowbrook gets almost zero freezing nights, but the cycle of damp mornings and dry afternoons slowly erodes mortar. A failed crown lets water run down between the flue and the chase, and by the time you see the stain on the ceiling, the damage is already done.
- Blocked flues from animal debris. This is the signature Willowbrook problem. Birds, raccoons, even beehives. A flue packed with nesting material doesn’t draft, which means smoke and carbon monoxide push back into the house. A Level 2 inspection catches this before you light a fire.
Gelco Service in Willowbrook: What Local Conditions Mean for Your Equipment
Willowbrook sits in the South Bay basin, and because the area almost never sees freezing temperatures, fireplaces in ZIP 90059 get ignored for years at a stretch. That’s a different reality than a mountain town where the chimney runs all winter. Here, the problem isn’t heavy creosote from daily burning. It’s structural decay that happened while nobody was watching. We recently serviced a Gelco Heat-Circulating Fireplace in a 1950s ranch home near Willowbrook Avenue and 120th Street. The homeowner hadn’t used the fireplace in over a decade. When we removed the cap, we found a large bird nest completely blocking the flue. After clearing the debris and running a camera scope, we discovered cracked firebox panels and a rusted damper, both typical of long-idle Gelco units. We replaced the damper and installed a new multi-flue cap to prevent future nesting. That’s the Willowbrook pattern: neglect, then discovery. If you haven’t used your Gelco fireplace in more than two years, plan for an inspection before you plan your first fire.
Gelco Models & Products We Service in Willowbrook
We service the four Gelco product lines found in Willowbrook homes: the Gelco Heat-Circulating Fireplace, the Gelco Prefab Fireplace Insert, the Gelco Factory-Built Chimney System, and the Gelco Gas Log Set. For repairs, we source OEM Gelco parts when they’re available. When a model is old enough that the factory discontinued the component, we specify high-quality aftermarket parts that meet or exceed the original spec. We never install a hardware-store substitute that “sort of fits.” Our service vehicles are stocked with the most common Gelco-compatible dampers, caps, and refractory panels for quicker turnaround across Willowbrook. Learn more about our Gelco sales & service capabilities.
See the difference
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AfterGelco Service Pricing in Willowbrook
Chimney sweeping in Willowbrook typically runs $169 – $350, depending on the Gelco model and the amount of debris we’re dealing with. A Level 2 inspection, which includes a camera scope of the flue interior, runs $200 – $500. Bird nest removal, when it’s warranted, adds a cleanup fee. The big variable in Willowbrook is what we find after the camera goes in. If the flue is blocked with raccoon debris or the firebox panels are cracked, the quote changes. We don’t hide that; we show you the camera footage before we recommend anything. A free estimate is just a call away at (855) 341-9658.
Serving Willowbrook, CA — Our Local Coverage Area
We’re based in the Willowbrook 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 Willowbrook
Yes, and in Willowbrook, it’s less about creosote and more about what’s moved in while you weren’t using it. Birds, raccoons, and bees all find uncapped flues attractive. We recommend a Level 2 inspection before your first fire after a long idle period. Call (855) 341-9658 to schedule one.
A Level 1 inspection is a visual check of the accessible parts of the fireplace and chimney. A Level 2 inspection adds a camera scope, which lets us see the flue interior, the smoke chamber, and the areas behind the firebox. For a Gelco unit that hasn’t been used in years, or one that’s recently been through a home sale, we strongly recommend Level 2. It’s the only way to catch hidden cracks and blockages before you light a fire.
We don’t recommend it. Bird droppings can carry histoplasmosis, and disturbing a nest without proper protective equipment is a health risk. Plus, if the nest has been there a while, the flue tiles may already be damaged. Let us do it safely. We’ll remove the nest, inspect for damage, and install a cap so it doesn’t happen again. Call (855) 341-9658.
Yes, but for different reasons. Gas logs don’t produce creosote, but they do produce soot, and the flue can still accumulate debris, animal nests, and moisture damage. Gas appliances also need proper venting to prevent carbon monoxide buildup. An annual inspection is wise, not optional.
The right cap depends on your flue size and whether you have a multi-flue or single-flue chimney. For Willowbrook’s bird and raccoon problem, we typically recommend a stainless steel multi-flue cap with a mesh screen that keeps animals out without restricting draft. We install caps sized to your specific Gelco chimney system. Call (855) 341-9658 for a recommendation based on your setup.
Service Areas Near Willowbrook
Our Willowbrook service area team serves the 90059 ZIP code and surrounding communities. We also provide Gelco service in La Verne for homeowners in the foothills, and Gelco service in Ontario for the Inland Empire. If you’re in Willowbrook or nearby, call (855) 341-9658 to confirm coverage.
Book Your Gelco Service in Willowbrook Today
A clean flue isn’t a luxury – it’s what separates a working fireplace from a fire hazard. If your Gelco fireplace has been sitting unused in your Willowbrook home, schedule an inspection before your next fire. Call (855) 341-9658 for a free estimate.
Written by Allen Becerra, Owner at Santa Ana Chimney Sweep, serving Willowbrook since he started in the chimney trade.