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.
Fast, Reliable Chimney Sweep Across Downey
A chimney sweep in Downey typically costs between $189 and $329, and homes built during the 1950s-60s tract boom almost always need a camera inspection before any brush touches the flue. That’s not a sales tactic. After the 1987 Whittier Narrows earthquake, a lot of Downey chimneys developed hairline cracks in the clay tile liners that nobody noticed because they sit above the firebox, out of sight. We’re Hickory Chimney Sweep, and our Chimney Sweep team works throughout Downey’s 90239, 90240, 90241, and 90242 zip codes, from the ranch houses near Stonewood Center to the stucco tracts off Florence Avenue. Ruben Acosta leads our crew, and we stock the repair materials locally so we don’t have to run back to East Los Angeles to grab a part. Call (855) 554-2841 and we’ll get you on the schedule.
Why Hickory Chimney Sweep Is Downey’s Preferred Chimney Sweep Company
Downey homeowners call us because we don’t just document problems, we fix them on the spot. When a sweep-only company finds a cracked flue tile or a failing mortar crown, they hand you a phone number for someone else. We carry HeatShield resurfacing material, DuraFlex liner systems, and Copperfield caps on the truck, so a problem found during the sweep usually gets resolved the same visit.
Ruben Acosta started Hickory with a simple rule: never tell a homeowner they have a fire hazard and then drive away. That approach matters in Downey specifically, because the housing stock is old enough to hide real problems. A 1958 ranch on Gallatin Road and a 1963 two-story near Downey High School might look identical from the street, but their chimneys have lived completely different lives. One might have a pristine clay liner. The other might have earthquake cracks, a rusted damper, and a family of birds in the flue.
Our response time to Downey is typically same-week, and since we’re based just 12 miles away in East Los Angeles, we don’t charge travel fees. We know which Downey neighborhoods have the original masonry fireplaces and which ones were converted to gas inserts during the 1980s-2000s remodel wave. That local knowledge shapes how we approach every job.
Styles & brands we work with





Chimney Sweep Certified in Downey
Chimney Sweep Certified work in Downey means more than running a brush up a flue: it means a Level 1 inspection, mechanical creosote and soot removal, and a written report with photos of anything we find. A standard sweep in Downey runs $189 to $329, depending on flue height, creosote stage, and whether the chimney has a cap that needs removal first. Given the Whittier Narrows earthquake history here, we recommend adding a camera inspection to any first-time sweep at a Downey home built before 1980.
Camera Inspection Before the Brush
Downey’s 1950s-70s homes have clay tile liners that are now 50 to 70 years old. Clay tile doesn’t flex. When the 1987 earthquake shook this city, a lot of those tiles developed hairline cracks that no one saw because they were above the smoke shelf. A camera inspection spots those cracks before we sweep, so we don’t dislodge debris into a compromised liner or miss a spot where creosote has soaked into the crack itself.
Creosote and Soot Removal for Light-Burn Fireplaces
Downey’s climate means most fireplaces burn maybe 12 to 20 nights a year. That light use doesn’t create heavy creosote like a wood stove running all winter in the mountains. What it does create is a mix of soot, dust, spider webs, and leaf litter, especially in chimneys without caps or with damaged caps. We remove all of it mechanically, then run a final brush pass to leave the flue walls clean.
Gas Fireplace Cleaning in Downey
Gas Fireplace Cleaning in Downey focuses on the log set, burner ports, pilot assembly, and glass, and we typically see a lot of these units in the 90241 zip code where 1980s-90s remodels converted original wood-burning fireplaces to gas. A gas fireplace cleaning in Downey runs $149 to $249. Gas inserts don’t produce creosote, but they do accumulate dust on the logs, soot on the glass, and occasional spider nests in the burner tube, which can cause an uneven flame or delayed ignition.
Log Set and Burner Service
Ceramic gas logs get coated in household dust and pet hair, which scorches onto the surface over time. We remove the logs, clean each one, blow out the burner ports, and check the pilot and thermocouple. If the flame is lazy, yellow, or lifting off the burner, that’s a sign of blocked ports or a failing regulator. We spot it and fix it during the same visit.
Glass and Firebox Reset
Gas fireplace glass fogs with a whitish film that regular glass cleaner doesn’t touch. We use a ceramic-glass cleaner formulated for high-temperature surfaces, then reseat the glass panel and test the gasket seal. A bad seal lets combustion gases leak into the room instead of drafting up the flue, which is exactly the kind of thing you won’t notice until a detector goes off or someone gets a headache.
Trusted Brands We Service in Downey
We stock and install materials from HeatShield, Gelco, Olympia Chimney, and Famco, which means when a Downey homeowner needs a liner resurfaced or a cap replaced, we’re not ordering a knockoff from a big-box store and hoping it fits. HeatShield is what we use for deteriorated clay liners that are still structurally sound. Gelco and Olympia Chimney supply the caps and terminations we trust for Downey’s flat rooflines and stucco exteriors. Since we keep these materials on hand, a repair scheduled for a Downey home near Imperial Highway doesn’t have to wait on a supply-house delivery.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Downey Homes
- Earthquake-related cracks in clay tile liners. The 1987 Whittier Narrows quake put stress on thousands of Downey chimneys, and the damage often stayed hidden for decades. A camera inspection reveals hairline cracks that let creosote vapor or flue gases seep into the wall cavity.
- Pest nests and leaf litter above the damper. Downey’s mature tree canopy around neighborhoods like Rancho Estates and the area north of Firestone Boulevard drops a surprising amount of organic material into uncapped flues. Birds, squirrels, and roof rats all see a chimney as prime real estate during the mild Southern California winters.
- Cracked mortar crowns from sun and seismic movement. The dry Mediterranean sun bakes mortar year after year, causing spalling and hairline fractures that let rain reach the flue tiles. Over time, that water intrusion rots the mortar joints between tiles and starts pushing bricks apart.
- Rusted-out dampers from infrequent use. Many Downey fireplaces sit dormant for nine months a year. A closed damper traps humidity and combustion residue, which quietly rusts the damper plate and frame. By the time anyone notices, the damper won’t open or won’t seal, and the fireplace becomes a draft leak.
Pricing for Chimney Sweep in Downey, CA
We Also Serve Cities Near Downey
We work throughout Southeast Los Angeles County, so if you’re in Bell Gardens, Santa Fe Springs, Paramount, or Pico Rivera, the same crew that handles Downey chimneys can handle yours. The drive from East Los Angeles keeps our response times tight across all five cities, and we don’t charge travel fees for any of them.
Serving Downey, CA — Our Local Coverage Area
We’re based in the Downey 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 About Chimney Sweep in Downey
How often should I schedule a chimney sweep in Downey if I only burn occasionally?
Every two years is usually sufficient for light-burn fireplaces in Downey, but we recommend an annual visual inspection anyway because pest nests and leaf litter accumulate regardless of how often you burn. If you burn more than 30 fires a season, sweep annually.
My Downey home was built in the 1950s – does it need a camera inspection before sweeping?
Yes. Downey homes from the 1950s and 60s have original clay tile liners that are candidates for earthquake damage, even decades after the 1987 Whittier Narrows quake. A camera inspection costs $79 to $129 and shows us exactly what we’re working with before a brush touches the flue. We won’t sweep a Downey chimney blind if there’s any chance of hidden cracking.
What are the signs of third-degree creosote in a Downey chimney?
Third-degree creosote is the shiny, tar-like glaze that forms on flue walls when fires burn hot then cool rapidly. In Downey, where fireplaces see light and intermittent use, third-degree creosote is rare but not impossible, especially in wood stoves. If you see a glossy black coating on the damper or smell a sharp, acrid odor even when the fireplace is cold, stop burning and call (855) 554-2841.
Do gas fireplace inserts in Downey homes require different cleaning than wood-burning fireplaces?
Yes. Gas inserts don’t produce creosote, so the work is about burner ports, pilot assemblies, log sets, and glass. That’s a different skill set and different tools than a wood-burning sweep. We clean gas units thoroughly and check the draft to confirm the flue is still venting properly.
After the Whittier Narrows earthquake, are Downey chimney crowns prone to cracking?
Yes, and we see it constantly. The quake plus decades of sun exposure create hairline cracks and spalling in mortar crowns across Downey. The fix is usually a crown repair or replacement, not a full chimney rebuild. We’ll show you the photos and give you an honest recommendation on whether it can wait or needs attention now.
If your Downey chimney hasn’t been inspected in a few years, or if you’ve never had a camera inspection done, call Hickory Chimney Sweep at (855) 554-2841. Ruben Acosta and our crew will give you a straight answer, photos of anything we find, and a fixed quote before any work begins.
Written by Ruben Acosta, Owner at Hickory Chimney Sweep, serving Downey and Southeast Los Angeles County.