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 Lynwood, CA
We provide independent Gelco chimney service across Lynwood, and the single detail that shapes our work here more than anything else is how many older Gelco fireplaces sat dormant for decades. In this city especially, a “cleaning” often starts as a Level 2 inspection because the chimney hasn’t seen a fire since the house still had wall heaters. If you own a Gelco unit in Lynwood and you’re not sure what’s behind that old cap, call (866) 361-2279. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.

Why Lynwood Residents Choose Us for Gelco Service
We’ve worked on Gelco chimney systems for years, and that matters here because Lynwood’s housing stock hides a lot of surprises. The 1940s and 1950s tract homes along the city’s dense residential blocks were built with brick and block fireplaces, many of which were later capped over or fitted with gas inserts when families switched to wall heaters. That means the Gelco unit in your living room may not have been inspected in 30 or 40 years. Hector Olivares, our owner, learned combustion and venting through the hands-on programs at Rio Hondo College before starting Chimney Sweep Whittier in 2014, and he’s spent more than a decade in the trade looking inside chimneys that other crews skip. One call covers your chimney and your dryer vent, and we show you what we find before recommending anything.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common Gelco Chimney Cleaning Problems We Solve in Lynwood
- Rust-through on Gelco firebox bottom seams. Lynwood’s mild but damp coastal air sits heavy in unused chimneys. On older Gelco metal fireboxes, that moisture settles in the firebox floor and rusts the seams from underneath. You won’t see it until we pull the grate, and by then it’s usually more than a surface issue.
- Stuck dampers from disuse and creosote binding. Decades of sitting closed in a capped flue lets creosote harden into a glue. Original Gelco dampers on 1950s homes in Lynwood frequently seize open or shut, and when a homeowner finally tries to light a fire, the room fills with smoke because the damper won’t move.
- Cracked flue tiles from Santa Ana wind-driven stress. When the dry Santa Ana events hit after months of damp air, the thermal swing between a warm chimney exterior and a cold interior puts real stress on clay flue tiles. In mid-century Gelco installations, those tiles crack and allow creosote to seep into wall cavities, which is exactly the kind of thing a routine sweep won’t catch.
- Collapsed or corroded factory caps. The original Gelco caps on 1960s units in Lynwood were never built for 60 years of marine-layer mornings. They corrode, the mesh tears, and birds take the opening as an invitation to nest directly on the smoke shelf.
- Blocked chimneys on homes that switched to wall heaters. This is the most common Gelco problem we see in Lynwood. The fireplace was sealed when the family stopped using wood heat, and now the flue is blocked with a metal cap, a two-decade-old bird nest, or collapsed flue tile. The cleaning becomes an inspection-and-repair job before a brush ever goes up.
Gelco Service in Lynwood: What Local Conditions Mean for Your Equipment
In Lynwood’s dense 1940s – 1960s tract blocks, many Gelco chimneys were capped and sealed when families switched to wall heaters decades ago, so the first call is usually to inspect a blocked, disused flue, not to sweep an active fireplace. This pattern repeats neighbor-to-neighbor. When one homeowner on a block finally reopens their Gelco fireplace, the neighbors on either side often call a few weeks later with the same question. And because the homes sit on small 5,000 to 6,000 square foot lots with chimneys close to property lines, creosote buildup or a failed flue in one house is a real concern for the houses beside it. We approach every Gelco cleaning in Lynwood as an inspection-led job: we find out when the chimney was last used, what’s been done to it since, and what condition the cap, damper, firebox, and flue are actually in before we recommend a sweep or a repair. If I wouldn’t light a fire in it myself, I’ll tell you exactly why before I leave.
Gelco Models & Products We Service in Lynwood
Our technicians work on Gelco 2000 series prefabricated metal fireplaces, Gelco Heritage masonry fireplace kits, Gelco direct-vent gas fireplace inserts, and Gelco heat-circulating wood-burning fireplaces. Each of these was common in different eras of Lynwood housing, and each has its own failure points in our local climate. The damp air that rusts a metal firebox won’t affect a masonry Heritage the same way, and a direct-vent gas insert capped in the 1990s presents different questions than a wood-burner sealed in the 1970s. When we repair, we source OEM-spec Gelco replacement dampers, caps, and firebox panels when they’re available, and we use UL-listed aftermarket equivalents for parts the manufacturer no longer supports. We will always tell you plainly when a Gelco prefab is beyond safe repair rather than patch a failing unit and call it done.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Lynwood
A standard chimney sweep in Lynwood typically runs $189 to $349, depending on the condition of the flue and how much creosote has accumulated. A Level 2 inspection, which is what we recommend for any Gelco chimney that’s been sealed or unused for years, typically runs $249 to $449. If your unit needs cap replacement, plan on $120 to $350 for the part and install. Chimney waterproofing on a 1950s Lynwood home typically runs $400 to $700, though that depends on the condition of the crown and mortar. These are typical ranges, not firm quotes; your written estimate sets the final price before we start. Call (866) 361-2279 to book a free estimate. We answer 24/7.
Serving Lynwood, CA – Our Local Coverage Area
We serve Lynwood and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.

FAQs – Gelco Chimney Cleaning in Lynwood
You need a Level 2 inspection. A Level 1 is a checkup for a chimney that’s been in regular use. A chimney sealed behind a cap since the 1980s or earlier has been sitting through decades of Lynwood’s damp winters and Santa Ana heat cycles, and the most likely findings are rust, blocked flue tiles, or a seized damper. Level 2 gives us the access to see the full flue and verify it’s safe to light again. Call (866) 361-2279 and we’ll book the inspection. Estimates are free.
If it’s on the bottom seams of the firebox, it’s a safety issue until we confirm otherwise. Rust-through at the seams means heat and gases can escape into the framing around your fireplace, and in a 1950s Lynwood home with tight lot spacing, that’s not something to gamble on. We’ll pull the grate, inspect what’s underneath, and show you exactly what we see before we recommend a repair or a replacement. Call (866) 361-2279 for an inspection.
We can replace just the cap in most cases. The decision comes down to how many flues your chimney serves, what the existing cap mounting looks like, and whether the chimney crown is in good enough shape to accept a new cap. On older Gelco installations in Lynwood, we often find the original cap corroded but the masonry around it structurally sound, and a matched replacement cap closes the system out properly. Call (866) 361-2279 and we’ll let you know what’s needed. The estimate is free.
Creosote and rust bind the damper mechanism over time, and in coastal-influenced air like Lynwood’s, that binding happens even in a fireplace you never light. The damp offshore air adds moisture, and the old creosote hardened in place acts like glue. A damper that won’t close is also a route for air and birds. We service and replace Gelco dampers, and we’ll adjust or replace yours as needed to get it working again. Call (866) 361-2279 for a free estimate.
Yes. We offer chimney waterproofing for the exterior masonry on older Lynwood homes, and it makes a difference in this climate. The mild damp winters keep exterior brick and mortar absorbing moisture, and when the Santa Anas dry things out quickly, that cycle opens up cracks. We apply a professional-grade breathable waterproofing treatment after we inspect and repair the crown, and we’ll tell you if the mortar needs repointing before the waterproofing makes sense. Call (866) 361-2279 for a quote.
Service Areas Near Lynwood
We serve Lynwood and the surrounding cities across southeast LA County and the San Gabriel Valley. Homeowners in Bellflower and Pico Rivera call us for the same Gelco inspection and repair work. We also work in South Whittier, El Monte, West Covina, and Fullerton. If you’re in one of those areas with a sealed Gelco chimney that hasn’t been used in years, the process is the same: we inspect first, then we clean and repair what’s actually needed.
Book Your Gelco Service in Lynwood Today
If your Gelco chimney has been capped for years or you last lit a fire before the kids left home, don’t guess at its condition. Call (866) 361-2279 and we’ll schedule a free estimate. We answer 24/7, and our technicians are dispatched from 7am to 7pm, Sunday through Friday. Call today and we’ll have someone out to Lynwood soon.
Written by Hector Olivares, Owner at Chimney Sweep Whittier, serving Lynwood since 2014.