Level 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 Cleaning & Sweep Across Flushing
A standard chimney sweep in Flushing runs $189-$329 for a single flue with a Level 1 inspection included, while a Level 2 camera inspection adds $150-$275 depending on the number of flues in the stack. Most Flushing jobs are completed in 90 minutes to two hours, and we’re typically on site within 3-5 business days of your call. If you own one of the borough’s many 1920s-1940s brick rowhouses, especially with a shared chimney stack, call (516) 240-9191 and we’ll give you a written price before anyone sets foot on your roof.
Why Level Two Chimney Flushing Is Flushing’s Preferred Chimney Cleaning & Sweep Company
Flushing’s housing stock doesn’t respond well to generic chimney work. The blocks around Kissena Boulevard, Parsons Boulevard, and the area east of Main Street are full of attached brick rowhouses where two or three flues share one masonry chase. Our crews have worked enough of these stacks to know exactly what we’re looking for before the camera goes down: abandoned oil flues, mismatched clay tile liners, and mortar joints softened by decades of Flushing Bay humidity. Callers don’t get a script. They get a live dispatcher who knows the difference between a 16-inch rowhouse chase and a detached-home stack in Fresh Meadows.
We operate under the Haven Standard, which means Clause 1 puts a written price, written scope, and written warranty in your hands before work begins. Clause 4 requires a documented photo record on every visit, and that record has been our default since 2009, not an upsell. Corrine Halstead, who leads our Flushing operations, holds every tech to that standard. No flashlight glance called an inspection. No recommendation without footage you can see.
Our Chimney Cleaning & Sweep team answers live 24 hours a day, and when a tech is dispatched to a Flushing job, you get a text with their name and ETA. Background-checked, uniformed, and license information displayed on every page. That’s the baseline, not a selling point.
Our Chimney Cleaning & Sweep Services in Flushing

Most Flushing rowhouses need more than a brush through the flue. Here’s what we actually do on the blocks where this housing was built.
Level 1 Inspection
In Flushing, a Level 1 inspection is the right call when the chimney has been working fine and you’re keeping up with annual sweeps. We check the readily accessible portions: the flue from the top and bottom, the firebox, the damper, and the cap. For a single flue in a Kissena Park-adjacent rowhouse, this runs $189-$249 as part of a standard sweep. The inspection confirms the flue is clear and the liner that can be seen is intact, but it doesn’t open walls or remove masonry.

Level 2 Inspection
This is the standard we default to for Flushing’s older stock. An NFPA 211 Level 2 inspection puts a camera down the full length of the flue. We’re looking at the exact condition of the clay tile liner, the smoke chamber, and the crown. For a converted rowhouse near Northern Boulevard where the oil-to-gas conversion was done in the 1990s, we want camera evidence of what’s actually inside the shared stack - which flues are live, which are abandoned, and whether they’re sealed correctly. A Level 2 inspection runs $150-$275 per flue and includes the photo record. We don’t recommend liner work without showing you the footage.

Creosote Removal
Creosote is the tar-like residue that condenses on flue walls when wood smoke cools. Class I and II creosote - the flaky or crusty kind - comes off with rotary brushes and rods. Class III creosote, which looks like a hard glossy glaze, is a different beast. In Flushing’s humid bay-air conditions, Class III glaze on a 1930s clay tile liner is common, and we treat it carefully. You can’t scrape glaze off a clay liner with a wire brush without gouging the tile, which accelerates spalling. Creosote removal for a standard Flushing fireplace runs $189-$329 depending on creosote class and access. We’ll tell you the class we found, and the written price matches the work.

Soot Removal
For gas and oil flues, soot is the issue. Flushing’s converted rowhouses often vent a boiler through a flue that once served a coal or oil furnace. Soot removal from a gas flue runs $175-$255 and includes a check of the connector pipe and draft. If the soot is heavy or greasy, we’ll usually recommend a Level 2 inspection to see whether the liner itself is holding up. Oil-to-gas conversions from the 1990s left a lot of loose ends in these stacks, and soot tells us where the flue is actually pulling.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Flushing
When a Flushing chimney needs more than a cleaning, we specify materials we’ll stand behind, and we’re direct about what they cost. For liner repair and resurfacing, we use HeatShield, a cast-in-place system that seals cracked clay tile liners without a full teardown. For top plates and caps on abandoned flues - a recurring fix in Flushing’s shared stacks - we install Gelco components, because sheet-metal caps pulled from a garage shelf are not a fix. For full liner replacements, we source DuraFlex stainless liners through the Haven buying network, which keeps pricing honest for Flushing homeowners. When we quote a cap or liner, the brand goes in the written scope. No mystery materials, no last-minute substitution.
Common Chimney Cleaning & Sweep Problems We See in Flushing Homes

- Shared stacks with multiple flues in mismatched condition. A 1920s rowhouse on Beech Avenue might have one active gas flue, one abandoned oil flue, and one bricked-up fireplace opening all inside the same 16-inch chase. We see this constantly in Flushing’s attached blocks and almost never in detached single-family service calls.
- Abandoned oil flues capped with sheet metal. On a 1930s block off Northern Boulevard, our crew opened a shared stack to find a 1990s oil-to-gas conversion had left the old oil flue capped with a rusting sheet of metal. The active gas flue’s draft was pulling flue gases back through the abandoned flue into the upstairs unit. We removed the sheet metal, sealed the flue with a Gelco top plate and stainless cap, and verified with a camera that the gas flue’s clay tile liner was intact.
- Mortar joint erosion from Flushing Bay humidity. Flushing sits directly adjacent to Flushing Bay and Flushing Creek, and the ambient humidity and mild salt air accelerate efflorescence and mortar-joint erosion on chimney stacks, especially north- and east-facing exposures that stay damp longest after winter storms. We see spalling brick crowns on blocks near the water that you won’t find a mile inland.
- Third-degree creosote glaze on old clay tile liners. Fireplaces that haven’t been used in years still hold creosote, and in Flushing’s damp conditions, it hardens into a glaze. A wire brush doesn’t clean it; it destroys the liner. We identify the class before we touch it.
Pricing for Chimney Cleaning & Sweep in Flushing, NY
A standard sweep with Level 1 inspection for one flue in Flushing runs $189-$329. Level 2 camera inspection adds $150-$275 per flue. Creosote removal falls in that same $189-$329 range depending on class and access, and soot removal for gas or oil flues runs $175-$255. Liner work - whether a HeatShield resurfacing or a DuraFlex stainless liner replacement - is quoted after the camera shows us what’s actually in the flue, and the written price includes materials, labor, and the warranty. Two things push Flushing job costs: multi-flue stacks (a two-flue rowhouse costs about 40% more than a single-flue detached home) and third-degree creosote glaze, which takes more time than flaky buildup. You’ll get the firm number before we start, not after. Call (516) 240-9191 for a free estimate, and bring a competitor’s written quote if you have one. We offer a Free Second Opinion on any written estimate. The estimate thing isn’t a favor. It’s Clause 1 of the Haven Standard, and it’s been our rule since 2009.
We Also Serve Cities Near Flushing

Our crews cover Flushing and the surrounding blocks in northeast Queens, including Bayside, Jackson Heights, Fresh Meadows, and Elmhurst. If your rowhouse sits just outside our Flushing service area, call (516) 240-9191 and we’ll tell you straight whether we can get a crew there. Dispatch is coordinated from our New York City office, and the techs who handle Flushing’s rowhouse stacks know the same details about Bayside’s colonials and Jackson Heights’ co-ops.
Serving Flushing, NY - Our Local Coverage Area
We’re based in the Flushing 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 - Chimney Cleaning & Sweep in Flushing

In a shared stack, a sweep of the active flue can miss what’s happening in the adjacent abandoned flue. If an old oil flue was capped with sheet metal or left open during a 1990s conversion, the active gas flue’s draft can pull flue gases back through the abandoned channel and into the neighboring unit. This is one of the most common cross-infiltration defects we find in attached Flushing rowhouses, and the only way to confirm it is with a camera run down every flue in the stack, not just the one that’s in use. If your sweep didn’t show you that footage, call (516) 240-9191 for a Level 2 camera inspection. We’ll identify which flue is misbehaving and give you a written fix before work starts.
Homes within a half-mile of Flushing Bay or Flushing Creek should expect an annual sweep, no exceptions. The ambient humidity and mild salt air accelerate mortar joint erosion and make creosote and soot cling harder to flue walls, especially on north- and east-facing stacks that stay damp after winter storms. If you’re burning wood regularly in a house off College Point Boulevard or near Kissena Park, we recommend a sweep every fall before burning season. Gas and oil flues can stretch to every other year, but only if the flue has been camera-verified as intact. Call (516) 240-9191 for a written quote, and we’ll tell you what your specific stack actually needs.
Yes, a Level 2 camera inspection can show the interior condition of the flue - the clay tile liner, the mortar joints, and the smoke chamber - without opening walls. The camera goes down the flue from the top and up through the appliance connector at the base. What it can’t show is the thickness of the masonry wall between your flue and the neighboring unit’s flue inside a shared chase, but it shows everything that matters for gas furnace venting: cracks, missing clay sections, blockages, and active backdraft. If you’re in a pre-war Flushing rowhouse that was converted to gas, get the footage before anyone asks you to pay for a liner. Call (516) 240-9191 to book a Level 2 inspection; the written photo record is included, not optional.
Third-degree creosote is a hard, glossy black glaze that looks like tar poured down the inside of the flue and hardened. You can’t chip it off with a brush. In Flushing’s damp bay air, this glaze forms even in fireplaces that haven’t been lit in years, because the creosote from decades of use absorbs moisture and cures. The risk isn’t hypothetical: third-degree creosote is the fuel for chimney fires, and it burns hot enough to crack clay tile liners. If your Flushing fireplace’s flue is glazed over, the correct fix is chemical treatment followed by careful mechanical removal - never a wire brush scrape, which gouges the liner. We’ll show you the camera footage of the glaze before we quote the removal. Call (516) 240-9191 for a free estimate.
Yes, and soon. In a Flushing attached rowhouse, your flue and your neighbor’s flue often sit inches apart inside the same masonry chase. A chimney fire in one flue can crack the clay tile liners on both sides of the common wall, or blow out mortar joints between them. Even if your unit wasn’t burning at the time, the heat damage can create a cross-unit pathway for flue gases. A Level 2 camera inspection of your flue after a neighbor’s chimney fire runs $150-$275 and takes about an hour. It will tell you definitively whether your liner cracked. Don’t guess on this one. Call (516) 240-9191 and mention the neighbor’s chimney fire; we’ll prioritize the inspection, and you’ll get the camera footage to keep either way.
If your Flushing chimney is overdue for a sweep, or you’ve never actually seen inside the flue in a house you bought in the last few years, call (516) 240-9191 or book online. We’ll give you a written price before anyone climbs onto the roof. The camera footage, the written scope, and the warranty are all part of it. That’s how we’ve done every job in Flushing since our first one, and how we’ll do yours.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Flushing with camera-documented sweeps and inspections under the Haven Standard.





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