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.
Chimney Company in Downey, CA
Chimney repair in Downey usually comes down to one thing: the home was built between 1950 and 1970, and the original clay flue tiles have been quietly cracking for decades. We see it constantly in the tracts off Firestone Boulevard and Imperial Highway, where single-story stucco and brick homes still have their original masonry fireplaces. The good news is that none of this requires a teardown. Corona Chimney Sweep has served Downey since 2018, and we repair what we find, from hairline flue cracks to missing chimney caps. Call (855) 382-6159 when you want someone who can diagnose and fix the problem in one trip.
Why Downey Homes Are Different
Downey’s housing stock is overwhelmingly 1950s and 1960s single-story tract construction. Those chimneys were built with clay tile flue liners, and a clay tile liner in Downey is now 60 to 70 years old. Decades of heating-and-cooling cycles, plus the occasional earthquake tremor, leave hairline cracks in the tiles. Those cracks let heat and combustion gases reach the brick or framing around the flue, which is how chimney fires start and how carbon monoxide finds its way into a house.
The climate makes it worse in a specific way. Downey has a mild, dry Mediterranean pattern, so fireplaces get used sporadically rather than every night through a long winter. When a fire burns only occasionally, creosote doesn’t get chased out by the next hot fire. It sits, cools, and hardens into a glazed, tar-like layer that’s significantly harder to remove than the fluffy soot you’d see in a colder climate with daily use. Add Santa Ana winds that push debris and soot back down an uncapped flue, and you get the classic Downey chimney: a glazed creosote layer, a squirrel or bird nest on top of the damper, and a clay liner that hasn’t been inspected since the Reagan administration.
Styles & brands we work with





Our Main Downey Services
Downey homeowners call us most often for two things: a chimney sweep to clear out creosote and debris before burning season, and a dryer vent cleaning to remove the lint that builds up in the interior vent runs common in 1960s laundry rooms. Both are fire-prevention services, and we handle both with the same technicians.
Chimney Sweep in Downey
A chimney sweep in Downey means dealing with glazed creosote and pest debris, not just light soot. We run rotary brushes and hand tools through the flue, removing the hardened layers that build up during months of non-use, then vacuum everything from the firebox and smoke chamber. Most Downey sweeps also turn up a missing cap or a cracked tile, and because we repair what we find, you won’t need to call a second company. We’ll show you the problem with camera footage before any repair work is recommended. See Chimney Sweep in Downey for the full scope and local pricing.
Dryer Vent Cleaning in Downey
A clogged dryer vent is a fire waiting to happen, and Downey’s 1960s homes often have long interior vent runs that snake through walls before exiting at the roof. Lint accumulates in those runs faster than in short, straight exterior vents. We clean the full run from the dryer connection to the exterior termination, remove the packed lint, and confirm proper airflow with a draft test. The same technicians who understand combustion venting do this work, so the inspection standards match what we apply to chimneys. Read more at Dryer Vent Cleaning in Downey.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Repair in Downey

Chimney repair in Downey almost always starts with the flue. The original clay tiles in these 1950s and 1960s homes crack, or the mortar joints between tiles erode, and suddenly the chimney can’t contain heat and gases the way it did when it was built. The sporadic use pattern means those problems go unnoticed for years, until a sweep or an inspection finally reveals them. We handle the full scope, from Chimney Repair liner work to crown and flashing repair, and because we use contractor-grade materials like DuraFlex stainless liners and HeatShield resurfacing, we can often restore a deteriorated flue without tearing out the original masonry.
Chimney Cap Installation
Signs you need it
You have an open flue tile with no metal cap, or you’ve found bird or squirrel nesting material in the firebox.
What it costs in Downey
Chimney cap installation in Downey typically runs $180 to $340 depending on the flue size and whether a custom bracket is needed.
How we do it
We measure the flue, install a stainless or copper cap sized to fit, secure it to the crown with proper fasteners, and verify the draft is unaffected.
Chimney Liner Installation
Signs you need it
Your clay tiles are visibly cracked, you have chunks of tile falling into the firebox, or a camera inspection shows gaps between tile sections.
What it costs in Downey
Chimney liner installation in Downey typically runs $1,800 to $3,900 depending on the flue length, the chimney height, and whether we install a DuraFlex stainless flexible liner or another approved system.
How we do it
We run a camera through the existing flue, remove any obstructions, then install a properly sized liner system that meets current venting codes for your appliance.
What Chimney Repair Costs in Downey
| Item | Typical range in Downey |
|---|---|
| Chimney cap installation | $180 – $340 |
| Chimney crown repair | $300 – $700 |
| Chimney liner installation | $1,800 – $3,900 |
How long does chimney repair take in Downey?
Most cap and crown repairs are done in a single visit; a full liner installation typically takes one working day, plus time for any mortar or sealant to cure properly before the next fire.
Do I need a permit for chimney repair in Downey?
Most liner installations and cap replacements don’t require a city permit, but if the repair extends to structural masonry or the firebox, we’ll tell you before work starts what Downey’s building department expects.
Brands We Service in Downey
We install and service materials from DuraFlex, HeatShield, Gelco, and Olympia Chimney, the same contractor-grade lines stocked in professional supply houses. That means when a Downey flue needs a stainless liner or resurfacing, we’re pulling from our brands rather than whatever a big-box shelf happens to carry. Parts are stocked locally, so standard cap and damper replacements don’t wait on a truck from out of state.
See the difference
Before
After
Before
After
Before
AfterPricing for Chimney Company in Downey, CA
| Service | Typical range in Downey |
|---|---|
| Chimney sweep | $170 – $250 |
| Chimney cap installation | $180 – $340 |
| Chimney cap replacement | $150 – $320 |
| Chimney liner installation | $1,800 – $3,900 |
| Chimney flashing repair | $190 – $450 |
| Chimney crown repair | $300 – $700 |
| Dryer vent cleaning | $120 – $200 |
What pushes a Downey price up is usually deferred maintenance: a cap that’s been gone for a decade means water damage below, and a liner that’s been cracked for years may need a full replacement instead of resurfacing. Every job gets an upfront price before we start, and nothing gets added without showing you the camera evidence first.
Neighborhoods We Serve in Downey
We work across the entire city, and most of our calls come from the tract home neighborhoods where original masonry fireplaces are still in regular use. We typically schedule Downey appointments within a few business days, and we group jobs by area so we’re not bouncing across the 605 and 105 corridors all day.
- Downtown Downey
- North Downey
- Southeast Downey
- Golden Park area
- Stonewood Center area
Service Area – Cities Near Downey
We serve Downey and the surrounding Gateway Cities communities. If you’re in Bell Gardens, CA or Santa Fe Springs, CA, we cover those chimneys too. The same goes for Paramount, CA and Pico Rivera, CA, where the housing stock and chimney conditions are nearly identical to what we see in Downey.
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 Company in Downey
Most Downey appointments are scheduled within three to five business days. If you’ve got a fireplace you want to use and haven’t had it cleaned in years, call (855) 382-6159 and we’ll get you on the calendar before the next cold snap.
Yes, we include a camera inspection of the flue with every sweep. That’s how we show you exactly what condition your liner is in, and it’s the only way to honestly answer whether you need a repair or just a cleaning.
Most of our Downey work is in single-family tract homes, but we do service chimneys in townhomes and condos where the flue is individually vented. We’ll confirm the setup when you call, and we can usually tell you quickly whether it’s within our scope.
What happens when you call
- 1A real person answersNo phone trees — talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Downey Customers Say
"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
— Jodi Brooks"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Marcy Padgett"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Raj Patel