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 Irvine, CA | Limestone Chimney Sweep
Chimney Sweep – Irvine for Gelco units usually means servicing a factory-built fireplace with gas logs, not sweeping wood soot out of a masonry flue. We’re Limestone Chimney Sweep, an independent Gelco service provider, and we handle gas-burner servicing, factory-chimney inspection, cap replacement, and the documentation Irvine HOAs and home sales keep asking for. Call (855) 341-5439 if your Gelco fireplace hasn’t been looked at in years, or if it’s acting up.
We’ve worked on Gelco units across Irvine’s villages long enough to know the difference between a fireplace that needs a cleaning and one that needs real repair. We’re not authorized or sponsored by Gelco, and that’s the point: when we tell you a cap is corroded through or a burner is fine for another season, that’s our honest read, not a manufacturer’s sales script.
Why Irvine Residents Choose Us for Gelco Service
Gelco factory-built fireplaces and gas-log inserts were installed by the thousands across Irvine’s master-planned villages, from the 1970s tracts in Woodbridge to newer builds in Quail Hill and Northwood. Most of those units have run for decades on the same millivolt pilot, the same factory cap, the same vent joints. The quirks aren’t in a dealer training manual; they’re in the field, and we’ve learned them by opening panels and pulling caps in Irvine homes for years.
Warren Tilsley, who runs Limestone Chimney Sweep, grew up near the Irvine Spectrum and watched this city grow from open fields into one of the most deliberately planned communities in the country. He picked up the fundamentals through the HVAC and sheet metal programs at Irvine Valley College, then spent years working hands-on with experienced sweeps across Orange County, including Gelco repair in Santa Ana and nearby cities. What that means for your Gelco fireplace is simple: we carry OEM or spec-matched parts for the burners, pilots, thermocouples, caps, and vent components we service, so a repair doesn’t stall while someone orders a part from a catalog.
We carry the materials to fix what we find. That’s the difference between a sweep that hands you a report and a company that can actually put your fireplace back to work.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Irvine
- Corroded factory caps and spark screens. Irvine’s coastal-marine air and irrigation overspray eat through original Gelco cap screens over the decades. We see it constantly in Woodbridge and University Park homes built in the 70s and 80s. The screen rusts through, birds get in, and the flue fills with nesting material during the long idle months. We replace the cap with a spec-matched unit, not a universal hardware-store part.
- Millivolt pilot won’t stay lit. Gelco gas-log inserts from the 80s and 90s use standing-pilot millivolt systems. After years of decorative use with no annual service, the pilot orifice clogs and the thermocouple drifts. The flame drops out, or burns lazy and yellow. We clean the orifice, test the thermocouple, and replace what’s failed, using OEM where it’s still available.
- Light soot and lint coating the firebox glass and logs. Irvine’s mild climate means gas-log fireplaces run decoratively for weeks at a time, even outside winter. That produces a fine soot film and lint buildup on the glass, logs, and venturi that never really stops. It’s not creosote, but it still needs periodic removal, and a quick wipe-down won’t clear the venturi.
- Never-inspected factory chimney sections. A Gelco factory-built chimney isn’t a masonry flue; it’s a series of metal sections and joints. In Irvine homes where the fireplace has never been serviced since the 70s or 80s build, those joints can be disconnected or degraded. Without a Level 2 camera inspection, you’d never know. We document what the camera sees.
- Mineral staining and corrosion on the firebox interior. That same coastal air that corrodes caps also works on exposed metal inside the firebox. Light corrosion is often repairable; a compromised factory chimney section is a replace case. We’ll tell you which one you have, and show you the evidence.
Gelco Service in Irvine: What Local Conditions Mean for Your Equipment
Irvine’s Mediterranean climate changes what a Gelco service call actually involves. Fireplaces here run only a few weeks a year during winter cold snaps, so wood creosote buildup is light, but the long idle stretches let dust, spider webs, bird nests, and pest activity collect in flues and caps. Meanwhile, gas-log fireplaces get used decoratively year-round because the weather allows it, producing light soot that never gets a true burn-off cycle. The HOA standards governing Irvine’s master-planned villages add another layer: many HOA and home-sale inspections now require written documentation of factory-chimney condition. In older villages like Woodbridge and University Park, we regularly find Gelco gas-log fireplaces that have never been swept since the home was built, with original factory caps corroded by decades of coastal-marine air. The same conditions affect units just east of the city, and we handle Gelco in North Tustin with the same thoroughness. A Gelco cleaning call in Irvine is as much a documented inspection as it is a cleaning.
We were called to a Woodbridge home in a 1970s village tract where the Gelco gas-log fireplace had never been serviced since the house was built. The original factory cap screen was corroded through, a bird had nested in the flue, and the millivolt pilot kept dropping out from a fouled orifice. We pulled the nest and debris, cleaned and re-lit the burner with a new thermocouple, and replaced the failing cap with a spec-matched unit. The homeowner got a written Level 2 condition report, the same documentation the HOA and a buyer’s inspector were asking for.
Gelco Models & Products We Service in Irvine
We service the Gelco equipment most common in Irvine’s housing stock: millivolt standing-pilot gas-log fireplace inserts from the 1980s and 90s, factory-built prefab fireplaces with direct-vent or B-vent termination and factory cap/screen, and decorative gas appliance fireboxes in attached townhomes and condo complexes near the Spectrum and UCI. For each, we keep OEM or spec-matched replacement parts on hand where they’re still available: gas-log burners, pilots, thermocouples, caps, and vent components. When OEM is discontinued, we use quality aftermarket equivalents and tell you which one you’re getting. On corroded factory caps and light firebox wear, we repair. On a compromised factory chimney section or a burner that’s failed twice, we’ll give you the honest replace case rather than keep patching.
Our Gelco work also covers Gelco sales & service needs beyond cleaning, including gas fireplace service, Level 2 inspection, and cap replacement.
See the difference
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After
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Before
AfterGelco Service Pricing in Irvine
Gelco chimney cleaning in Irvine typically runs $170 to $280 for a standard gas-log service call, which includes firebox cleaning, glass and log cleaning, burner inspection, and a basic safety check. A Level 2 camera inspection, which Irvine HOAs and home-sale inspectors frequently require for factory-built chimneys, generally falls between $250 and $420 depending on chimney height and access. If we find a corroded factory cap that needs replacement, expect $275 to $650 for parts and labor depending on the cap size and vent configuration. Millivolt pilot repairs, including a new thermocouple or pilot assembly, usually run $185 to $350. What drives the cost on older Irvine units is the condition: a 1970s Woodbridge Gelco that’s never been touched and has a bird nest in the flue takes longer than a clean 2000s unit in Quail Hill. Call (855) 341-5439 for a free estimate and we’ll tell you exactly what your fireplace needs before any work begins.
Serving Irvine, CA — Our Local Coverage Area
We’re based in the Irvine 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 Irvine
Yes. Even without wood burning, your Gelco unit is accumulating lint, dust, and light soot in the firebox and vent, and the flue is collecting whatever birds or pests found their way in during the idle months. The pilot and thermocouple also need periodic service to keep the burner lighting reliably. It’s a safety inspection as much as a cleaning, and in Irvine’s HOA-driven sale market, written documentation of condition is often required. Call (855) 341-5439 to schedule a Gelco service visit.
Yes. We provide a written Level 2 condition report with camera documentation for Gelco factory-built chimneys. That’s exactly what many Irvine HOAs and buyer’s inspectors require at sale, particularly in older villages like Woodbridge and University Park where original factory caps and vent joints have been in place for 40-plus years. Call (855) 341-5439 to arrange a Level 2 inspection.
It’s usually a burner problem: a clogged pilot orifice or a drifting thermocouple. On millivolt standing-pilot Gelco inserts, both fail gradually after years of use. We clean the orifice, test the thermocouple, and replace what’s failed with OEM or spec-matched parts. But we also check the venting while we’re there, because a partially blocked flue can cause pilot instability too. Call (855) 341-5439 for a diagnosis.
If it’s original, probably. Irvine’s coastal-marine air and irrigation overspray corrode factory Gelco cap screens over decades, and once the screen is rusted through, birds and pests get into the flue. We’ll show you the cap’s condition and replace it with a spec-matched unit if it’s compromised. If it’s still intact, we’ll tell you that too and leave it alone. Call (855) 341-5439 for an honest assessment.
No. We’re an independent Gelco service provider, not manufacturer-affiliated or authorized. That means when we recommend a repair or replacement, it’s because the equipment needs it, not because a corporate relationship says to sell it. We use OEM or spec-matched parts where they’re still available and quality aftermarket equivalents when they’re not, always telling you which.
Service Areas Near Irvine
We serve Irvine and the surrounding Orange County communities, including Tustin, Villa Park, Huntington Beach, Midway City, Portola Hills, Westminster, and Anaheim. If you’re in a neighboring city with a Gelco fireplace, we cover that too. See our Irvine service area page for full details, or check Gelco service in San Joaquin Hills and Gelco service in Tustin for coverage specifics in those areas.
Book Your Gelco Service in Irvine Today
A clean chimney isn’t a luxury, it’s just the part of your house you can’t see doing its job right. If your Gelco fireplace in Irvine has been running without a service visit, or you need documentation for an HOA or sale, call (855) 341-5439 for a free estimate. We’ll give you an honest read and the parts to fix what we find.
Written by Warren Tilsley, Owner at Limestone Chimney Sweep, serving Irvine and Orange County.