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 West Covina, CA | Pilgrim Chimney
We clean and service Gelco fireplace inserts, glass enclosures, caps, and gas log sets across West Covina and provide Gelco service in Irwindale. The work here is different than in cities where fireplaces burn all winter: most West Covina Gelco units sit unused for years, so our cleaning focuses on clearing creosote, debris, and animal nests from neglected flues rather than heavy soot removal. If your Gelco insert hasn’t been touched since the last decade, call (866) 253-5031 and we’ll get it sorted.
Pilgrim Chimney is an independent Gelco service provider. We’re not authorized by Gelco, and we don’t claim to be. What we offer is hands-on experience with Gelco dampers, glass enclosures, and gas log sets inside West Covina’s mid-century masonry chimneys. Those two things rarely show up in the same truck. We work on Gelco equipment in West Covina homes from the flats near the 10 freeway up into South Hills, and we’ve seen the full range of what these units do after sitting dormant through hot, dry summers and mild winters. For broader context on what we do across the area, see our West Covina service area page.
Why West Covina Residents Choose Us for Gelco Service
Len Pacheco has spent the better part of three decades working chimneys across the High Desert and the San Gabriel Valley. He learned building fundamentals at Victor Valley College, then got pulled into chimney work the hard way: helping his father deal with a creosote fire that got closer to the house than anyone wanted. That experience shaped how we approach every Gelco job in West Covina. We don’t rush, we don’t guess, and we don’t recommend work you can’t verify with your own eyes.
We know Gelco units the way a mechanic knows a specific make of car. We know which damper assemblies seize after years of disuse, which gas log burner ports clog with spider webs and dust, and which cap screws loosen on hillside exposures. We also know West Covina’s housing stock: mostly tract homes built between the 1950s and 1970s with original clay tile flues that crack as the ground settles. That combination of Gelco equipment inside aging masonry is exactly what we deal with on a weekly basis. We stock OEM Gelco parts where they’re still available and proven aftermarket equivalents where OEM has been discontinued. We’ll tell you plainly which is which.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in West Covina
- Seized or rusted dampers. West Covina’s mild climate means fireplaces get lit maybe a handful of times a year. Dampers sit closed for months, the frame rusts, and when you finally light a fire the flue won’t open and smoke pours into the room. We free or replace Gelco damper assemblies regularly.
- Clogged gas log burner ports. Gelco gas log sets and inserts that sit idle for years become spider hotels. Burner ports fill with webs, dust, and debris. The unit either won’t light or burns with a lazy yellow sooting flame. We pull the logs, clean the ports and pilot assembly, and get it burning clean again.
- Santa Ana downdraft sooting. West Covina’s fall winds push down through chimney openings. If the Gelco insert-to-masonry seal or surround gasket has degraded, that downdraft carries soot and odor straight past the fireplace face into your living room. We reseal junctions and replace failing gaskets.
- Birds and squirrels in the flue. The hilly neighborhoods like South Hills have real nesting pressure. Squirrels and birds find their way through loose or rusted cap hardware on Gelco cap installations. We clear the nests and fit properly sized replacement caps so it doesn’t happen again.
- Cracked clay tile flues hiding until inspection. Because West Covina fireplaces are used so rarely, crack damage from settling goes unnoticed for years. A Level 2 inspection with a camera is usually what finally documents the damage. We perform those inspections and photograph everything so you see what we see.
Gelco Service in West Covina: What Local Conditions Mean for Your Equipment
Here’s something you won’t read on a generic Gelco page. West Covina’s clay tile flues in 1950s through 1970s tract homes crack as the ground settles, sometimes slowly, sometimes after a wet winter or a good earthquake shimmy. Because fireplaces here are used so infrequently, those cracks go unnoticed for years. Nobody’s burning fires, so nobody sees smoke backing up. Then a home sale happens. A Level 2 inspection gets ordered, which is now common in West Covina real estate transactions. The camera goes down the flue, finds tile spalling at the smoke chamber transition, and suddenly the seller has a repair item on their plate. That one local reality drives a lot of our Gelco cleaning and inspection work. The cleaning is often the first time anyone has looked at the flue since the house was built. We document what we find, sweep what needs sweeping, and give you a straight answer on whether the cracked tiles need attention now or can be monitored.
A field example: on a South Hills job off a hillside street, our tech pulled a squirrel nest and a decade of debris out of a clay tile flue serving a Gelco insert. Then the camera found two cracked tiles at the smoke chamber transition, which explained the soot smell the owners kept noticing every Santa Ana wind event. We swept the flue, documented the cracks for the buyer’s inspection report, and installed a properly sized multi-flue cap to keep the next squirrel from moving in. That’s the kind of job West Covina produces: light use, heavy neglect, and a discovery that only happens when someone finally looks.
Gelco Models & Products We Service in West Covina
We clean and service the full range of Gelco chimney products local homeowners actually have:
- Gelco wood-burning fireplace inserts
- Gelco fireplace glass door and screen enclosure sets
- Gelco multi-flue and custom chimney caps
- Gelco gas fireplace log sets and inserts
For repair work, we use OEM Gelco parts where they’re still obtainable for dampers, glass, and burner components. When OEM is discontinued or priced unreasonably, we use proven quality aftermarket equivalents for caps, screens, and gaskets. We keep common Gelco repair components available so West Covina jobs don’t stall waiting on a parts shipment. And we’re honest about when a Gelco unit is worth repairing versus replacing. A cracked firebox or failed gas valve tips toward replacement. Dampers, caps, and gaskets are straightforward repairs. You get our straight read either way.
If you’re looking for broader Gelco information or sales and service context, visit our Gelco sales & service page. For Gelco work specifically around the lake area, see Gelco service in Lakeview.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in West Covina
Gelco chimney cleaning in West Covina runs from $189 to $349 for a standard sweep and inspection, depending on flue condition and what we’re working with. Level 2 inspection with camera documentation adds $150 to $350. Gelco cap supply and installation ranges from $175 to $425. Gas log set cleaning and burner servicing typically runs $125 to $225.
| Service | Typical West Covina Range |
|---|---|
| Gelco chimney sweep + basic inspection | $189 – $349 |
| Level 2 camera inspection | $150 – $350 |
| Gelco cap supply & install | $175 – $425 |
| Gelco gas log set cleaning | $125 – $225 |
| Damper repair/replacement | $195 – $500 |
What drives cost in West Covina: how long it’s been since the last cleaning, whether we’re dealing with a nest or just standard creosote, and what the camera finds at the smoke chamber. Our free estimates include a visual inspection before any work gets quoted. Call (866) 253-5031 for an exact number on your Gelco unit.
Serving West Covina, CA — Our Local Coverage Area
We’re based in the West Covina area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help, including Gelco service in Valinda.
FAQs – Gelco Chimney Cleaning in West Covina
If your Gelco insert has been used regularly and you’ve had it cleaned within the last two years, a Level 1 inspection during a routine sweep is typically sufficient. If the insert hasn’t been touched in years, if you’ve had Santa Ana downdraft issues, or if you’re buying or selling the home, you want a Level 2 inspection with camera documentation. West Covina home sales now frequently require Level 2 before closing, and that’s when the cracked flue tiles hide-and-seek game ends. Call (866) 253-5031 and we’ll tell you which level your situation calls for.
Santa Ana winds push down the chimney, and if your Gelco insert-to-masonry seal or surround gasket has dried out, that downdraft carries soot and odor straight into the room. The fix is resealing the junction or replacing the gasket. Sometimes it’s also a cap issue: loose or incorrectly sized cap hardware lets wind swirl down the flue. We diagnose both. Call (866) 253-5031 for a free estimate before the next wind event.
Yes, and in West Covina it’s more important than in cold-weather cities. Neglected flues here collect creosote, dust, spider webs, and often animal nests even when no fire has burned. The first burn after years of disuse is when creosote buildup plus restricted airflow becomes a chimney fire risk. A sweep before that first fire is cheap insurance. Call (866) 253-5031 to schedule.
Almost always. A seized damper or rusted damper frame is a repairable component. We free what can be freed, replace what can’t, and use OEM Gelco damper parts when available. A seized damper is never a reason to replace an entire fireplace. Call (866) 253-5031 and we’ll give you the repair scope before you spend a dime.
It depends on your flue configuration. Most West Covina mid-century chimneys either have a single clay tile flue or a multi-flue setup. Gelco inserts usually need a properly sized multi-flue cap or a custom cap if the flue spacing is unusual. We measure on site, recommend the right fit, and handle the install. Call (866) 253-5031 for a cap assessment.
Service Areas Near West Covina
We also provide Gelco chimney cleaning and repair for homes in surrounding San Gabriel Valley communities. If you’re outside West Covina proper, reach out and we’ll confirm coverage in your neighborhood. For Gelco work in Baldwin Park, see Gelco service in Baldwin Park.
We service the broader West Covina area including South Hills, the neighborhoods around Cortez Park, the flats south of the 10, and nearby communities across the San Gabriel Valley, including Gelco repair in La Puente.
Book Your Gelco Service in West Covina Today
If your Gelco insert, gas log set, or chimney cap needs attention in West Covina or you need Gelco repair in South San Jose Hills, don’t wait for the next Santa Ana wind to remind you. Call (866) 253-5031 for a free estimate. A clean chimney isn’t exciting – until you remember what the alternative looks like.
Written by Len Pacheco, Owner at Pilgrim Chimney, serving West Covina and the San Gabriel Valley for nearly three decades.