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.
Styles & brands we work with
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AfterHow Much Does Chimney Cleaning & Sweep Cost in Downey?
Chimney cleaning in Downey typically costs $180 to $290 for a standard one-story home with a single flue, and $260 to $390 when the fireplace has a wood-burning insert or a longer flue run. The price reflects a proper sweep: drop cloths down, the firebox cleaned, the flue brushed with the right size tool for your liner, and a visual inspection of the firebox, damper, smoke chamber, and cap before we leave. Anything that turns up in that inspection gets priced separately and explained on the spot.
We’re Brownstone Chimney Sweep, and we’re in Downey often enough to know the difference between a house near the Rio Hondo that’s seen decades of damp winters and a newer build off Florence Avenue that’s only burned a few cords. Those two chimneys don’t need the same level of attention, and we don’t quote them the same way. That’s why a sweep here is a fixed price based on what you actually have, not a phone estimate that balloons once we’re on the roof.
Key Takeaways
- A standard chimney sweep in Downey runs $180 to $290; insert and wood-stove flues run $260 to $390.
- Level 2 video inspection, if you need one for a home sale or after a chimney fire, adds $175 to $300.
- Creosote is the wild card. Glazed third-degree creosote takes more time and brushes to remove safely and pushes a sweep toward the top of the range.
- Downey homes built in the 1950s and 1960s often have original clay tile liners that are spalling. We check them during the sweep instead of discovering it during a house sale.
- Dryer vent cleaning, which we do alongside chimney work, runs $120 to $200.
Chimney Cleaning & Sweep Cost Breakdown (2026)
Here’s what chimney and vent pricing looks like in Downey this year. These are real ranges for the work, including the truck, the tarps, and the inspection that comes with a sweep. No trip charge hidden in a line item.
| Service | Typical Downey Price (2026) | What It Covers |
|---|---|---|
| Standard sweep, single flue | $180 – $290 | Firebox, smoke chamber, and flue brushed; damper and cap checked; basic Level 1 inspection |
| Sweep, wood insert or stove | $260 – $390 | Tighter clearances, baffle removal, and a longer flue run take more time |
| Level 2 video inspection | $175 – $300 | Camera down the flue, documented video and findings; required for many home sales and after a chimney fire |
| Crown repair (small cracks) | $250 – $550 | Sealing and repointing a cracked crown before water gets into the masonry |
| Crown rebuild | $650 – $1,400 | Casting a new crown with proper overhang and slope |
| HeatShield ceramic flue resurfacing | $1,400 – $2,800 | Restoring spalling or deteriorated flue tiles when the liner itself is still serviceable |
| DuraFlex stainless liner installation | $2,600 – $5,400 | Full reline, correctly sized for wood, gas, or oil; includes cap and top plate |
| Chimney cap replacement | $220 – $480 | Stainless cap and animal guard, sized to the flue |
| Dryer vent cleaning | $120 – $200 | Full-length duct cleaning, lint removal, exterior termination check |
Two things drive price up more than anything else: creosote condition and access. A chimney that’s been swept every couple of years is a straightforward job. A chimney that’s gone eight seasons without a brush, with a glaze of hard creosote baked onto the flue tile, is a longer and more careful job even though the square footage hasn’t changed. Access matters too. A low-pitch roof and an accessible sweep door make for an easy day. A steep roof, a chimney tucked behind a tile valley, or a house with no interior sweep door adds setup time, and we’d rather tell you that upfront than surprise you.
On the repair side, we work with the product lines professional chimney technicians actually specify: DuraFlex liners for wood, gas, and oil appliances, HeatShield ceramic resurfacer for flue-tile restoration, and Gelco, Olympia Chimney, Famco, and Copperfield for caps, dampers, and termination work. When a sweep turns up a problem, those brands let us fix it properly on the same visit or a quick follow-up instead of handing you off to a second contractor. If you want the full picture of what a sweep looks like with us, see our Chimney Cleaning & Sweep in Downey page.
What Affects Chimney Cleaning & Sweep Pricing in Downey
Downey has its own set of conditions that shape what a sweep costs, and they show up in the quote.
- Creosote level. First-degree creosote looks like light soot and brushes off easily. Third-degree is glazed and tar-like, and it needs more time, more brush passes, and sometimes chemical treatment. Homes burning unseasoned wood or damp coastal air wood tend to hit glaze faster, and we tell you which stage you’re in so you can burn cleaner going forward.
- Home age and liner condition. Much of Downey was built between 1950 and 1975, when clay tile liners went in almost every house. Those tiles can spall and crack after decades of heating and cooling cycles. We inspect during the sweep, and if the liner is failing, that repair changes the conversation. HeatShield resurfacing can address deteriorating flue tiles in qualifying cases without a full reline.
- Fireplace type. A traditional open masonry fireplace is the most common job in Downey and the most straightforward. A wood insert, freestanding stove, or gas appliance has tighter clearances and often a more complex flue path, which adds labor. Gas log sets need annual service too, and carbon monoxide risk is part of why.
- Access and roof pitch. A one-story ranch with a low-pitch roof and exterior flue access is easier than a two-story with a steep roof and a chimney behind a dormer. Roof work always gets a safety plan, and steep or high roofs take more time.
- Flue count. A single flue is the standard price. A house with two flues or a shared chimney serving multiple appliances adds cost per flue, since each one gets swept and inspected separately.
- Blockages and wildlife. Downey’s warmer climate means squirrels, birds, and the occasional raccoon find uncapped chimneys inviting. Removing a nest and debris is part of a sweep, and a Famco cap and animal guard install solves it for good.
One safety note that matters: chimney sweeping involves getting on a roof and working around soot, and if we find structural damage, we’re the one who tells you. We don’t ask you to climb up there or reach into a firebox with a brush. If debris or a blocked flue means there’s combustion gas going somewhere it shouldn’t, that’s a call for a trained professional, and it’s exactly what a proper inspection catches.
How to Save on Chimney Cleaning & Sweep
There’s no coupon worth the risk of an unqualified sweep, but a few habits keep chimney costs down over the years.
- Burn seasoned, dry wood. Wood with a moisture content above 20% creates far more creosote, and more creosote means a longer, pricier sweep and a higher chimney-fire risk. Buy dry and stack it covered.
- Schedule the sweep before fall. Late summer and early fall are quiet, and appointments are easier to fit in before the first cold snap. Waiting until the fireplace season starts means paying for a rush booking or waiting weeks.
- Sweep on a routine. An annual sweep for a regularly used fireplace keeps creosote at first-degree and prevents the long, hard cleanings that cost the most.
- Get small crown cracks fixed early. A $250 to $550 crown repair now prevents a $650 to $1,400 rebuild later. Water is the number one cause of masonry failure.
- Bundle dryer vent cleaning into the visit. Having us clean your dryer vent while we’re already there saves a second trip and keeps a fire hazard you can’t see from going another year.
We give free estimates on sweeps, inspections, and repairs. Call (866) 253-8489 and tell us what you’ve got, how often you burn, and whether the chimney has a cap. We’ll quote a real number, not a range so wide it means nothing.
FAQs – Chimney Cleaning & Sweep Cost
How much does a chimney sweep cost in Downey?
A standard chimney sweep in Downey costs $180 to $290 for a single-flue masonry fireplace, and $260 to $390 when there’s a wood insert, stove, or a longer flue run. That price includes brushing the flue, cleaning the firebox and smoke chamber, and a visual inspection of the damper, cap, and liner. Call (866) 253-8489 for an exact quote, free of charge.
Is chimney cleaning really necessary every year?
Yes, if you burn wood regularly, annual cleaning keeps creosote from reaching a dangerous stage and catches liner problems before they become repairs. Creosote is what fuels chimney fires, and a fire can happen even in a chimney at only an eighth of an inch of buildup. A sweep every 12 months for a regularly used fireplace is the baseline, and we’ll tell you if your burning habits support a different schedule. Call (866) 253-8489 to get on the schedule.
How much does a chimney inspection cost in Downey?
A Level 2 video inspection runs $175 to $300 and is often required for a home sale, after a chimney fire, or whenever there’s a change to the appliance or liner. A Level 1 inspection is included with a sweep. If your Realtor needs a documented report, we provide video and written findings. Call (866) 253-8489 and we’ll work around your closing timeline.
Can you clean my dryer vent at the same time?
Yes, and we recommend it. Dryer vent cleaning in Downey runs $120 to $200 and can be done during the same visit as your chimney sweep. Lint buildup in the vent is a real fire hazard, and it’s the one part of home fire safety most chimney companies skip. We treat both ends of the system with the same care. Call (866) 253-8489 to set both up in one appointment.
Is it cheaper to repair my chimney or replace the liner?
Repair is often cheaper when the flue tiles are deteriorating but still structurally sound. HeatShield ceramic resurfacing runs $1,400 to $2,800 in qualifying cases, compared with $2,600 to $5,400 for a full DuraFlex stainless liner installation. The right call depends on liner condition, appliance type, and code requirements, and we inspect before recommending anything. Call (866) 253-8489 for a free estimate and a straight answer on which one your chimney actually needs.
Written by the team at Brownstone Chimney Sweep, serving Downey and the surrounding Los Angeles County communities. We sweep it, inspect it, and repair it – with the professional-grade brands your chimney technician trusts. For help deciding what your chimney needs, start at our home page or call (866) 253-8489.
Pricing reflects the Downey market as of 2026. Brownstone Chimney Sweep offers free estimates – call (866) 253-8489.
What Our Customers Say
"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
— Robert Thompson"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Elena Martinez"Drop cloths everywhere, HEPA vac, and not a speck of soot on the carpet. I'd been dreading the mess for nothing."
— Maria Rodriguez