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 Repair Across Flushing
Chimney Cleaning & Sweep in Flushing and repair typically costs $350-$2,800 depending on what we find, with most flashing repairs running $450-$950 and crown rebuilds $1,200-$2,400. Our crews know the pre-war brick row houses off Northern Boulevard, Kissena Boulevard, and Roosevelt Avenue without needing a map, because we work on them every week. When you call (516) 240-9612, a live person answers, schedules your inspection, and a uniformed technician arrives with a camera, a written scope, and a price before any work begins. That’s how we’ve handled more than 38,000 chimney inspections since 2009.
Fast, Reliable Chimney Repair Across Flushing
Flushing’s housing stock fights its geography every winter. The neighborhood sits low and exposed to Flushing Bay, so salt-laden wind works on mortar joints year-round while freeze-thaw cycles do their damage between December and March. The result: spalling crowns, displaced caps, and flashing that lets go after a nor’easter. If you’re seeing a ceiling stain below a chimney chase, a damp smoke smell in a closet, or loose brick on the roof slope, call (516) 240-9612. We’ll put a camera down the flue, show you the photos, and hand you a written price before anyone touches a trowel. No flashlight guesswork. No pressure. Just evidence, on the page and in your hand.
Key Takeaways:
- Flushing chimney repair runs $350-$2,800 for most jobs; flashing repair is the most common service here.
- Pre-war attached brick row houses in Flushing have specific failure patterns tied to salt air, party walls, and coal-era flue conversions.
- Every inspection includes a camera scan and documented photo record under Clause 4 of the Haven Standard.
- You get a written price before work starts. Always. That’s Clause 1.
Why Level Two Chimney Jamaica Is Flushing’s Preferred Chimney Repair Company

We’re not a franchise van that drives in from another borough for the day. Our technicians know Flushing’s streets, its building types, and the particular ways its chimneys fail. When a homeowner on 164th Street calls about a leak, we already know to ask whether the house shares a party wall, when the furnace was converted from coal, and whether the flue was ever relined. That’s local knowledge you can’t get from a dispatch center in another state.
Every tech who steps onto a Flushing roof is background-checked, uniformed, and works to the Haven Standard. That means a written price, written scope, and written warranty delivered before work begins. It means a camera scan on every visit, not just when something looks wrong. The photo record has been standard since 2009, years before insurers or regulators started asking for it. That practice became Clause 4 of the Haven Standard.
Our reputation in Flushing is built on saying what we found, not what we felt about it. If your flue liner has a Class III creosote glaze, we tell you that in plain terms and show you the video. If your crown is spalling but can wait another season, we say that too. Corrine Halstead, who leads our team, has one standing rule for every Chimney Repair visit: the homeowner should never have to take a contractor’s word for something they can see with their own eyes.
Written Price Before Any Work Starts - always, on every job, no exceptions. We don’t ask you to “call for a quote.” We hand you a line-item price, in writing, before scheduling work. Bring us a competitor’s written estimate and we’ll give you a Free Second Opinion.
Before
AfterOur Chimney Repair Services in Flushing
Four services account for most of the chimney work we do in Flushing. Here’s what each involves and what it costs in this market.
Mortar Repointing
Salt-laden air from Flushing Bay accelerates mortar joint erosion faster than inland neighborhoods see. After ten or fifteen winters, joints erode to the point where water penetrates the chimney structure itself. Repointing in Flushing typically runs $650-$1,600 for a standard single-flue chimney, depending on access and how many joints actually need work. We remove the damaged mortar to a depth of roughly three-quarters of an inch, then pack new mortar in lifts with a salt-resistant mix that holds up better against the bay air.

Spalling Brick Repair
Spalling is what happens when water gets inside the brick, freezes, and pops the face off. Flushing sees it constantly because the neighborhood gets repeated freeze-thaw cycles rather than one sustained deep freeze, which is the worst possible pattern for brick. Repairs run $180-$500 per brick face section, and full chimney rebuilds start around $2,800. We match the brick color and texture to the existing masonry so the repair doesn’t stand out on a 1930s row house facade.

Chimney Waterproofing
Waterproofing is the preventive step that would have saved most of the spalling we repair each spring. We apply a siloxane-based breathable water repellent that stops water from entering the masonry while still letting the chimney dry out naturally. For a typical Flushing chimney, waterproofing runs $450-$900. It’s most effective after repointing, so the sealer goes on over sound mortar rather than over joints that are already failing.

Flashing Repair
Flashing is the sheet metal where the chimney meets the roofline, and in Flushing it fails for two reasons: wind-driven rain from coastal storms, and the settling that every pre-war row house experiences. When flashing separates from the masonry, water runs straight down the chimney chase and shows up as a ceiling stain on the floor below. Flashing repair in Flushing runs $450-$950 for most roofs, higher if the surrounding shingles or the chimney saddle need replacement. We always replace the flashing, not just caulk over it. Caulk fails. Metal lasts.

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.
Trusted Brands We Service in Flushing

We stock and install materials from manufacturers whose products hold up in coastal conditions. For Flushing chimneys, we often reach for Gelco weather caps, which stand up to nor’easter winds better than lightweight caps, and DuraFlex liners when a coal-era flue needs a new stainless liner rather than a full rebuild. For masonry repairs, we use Copperfield mortar and sealants formulated for historic brick. Having these materials on hand means we can often complete a Flushing repair in a single visit without waiting on a supplier.
Common Chimney Repair Problems We See in Flushing Homes
- Salt-eroded mortar joints. The bay air carries salt that finds its way into mortar pores and accelerates erosion. Joints that would last forty years inland fail in twenty here, which is why we emphasize salt-resistant mortar on every Flushing repointing job.
- Spalling crowns and displaced caps after nor’easters. Severe wind loosens caps and drives rain into cracked terra cotta liners. We see a spike in calls after every major coastal storm, with the damage usually already visible as a ceiling stain before the homeowner climbs onto the roof.
- Shared party wall chimneys with hidden lateral cracks. In attached row houses, the chimney stack runs through the party wall, and lateral cracks inside it stay invisible until water forces through during a winter storm and stains the ceiling of the unit below. Camera inspection is the only way to see these before the leak gets worse.
- Coal-era flues with third-degree creosote glaze. Many Flushing chimneys were built for coal and converted to oil or gas decades ago, but the oversized flue remained. Those flues run too cool, which condenses creosote into a hardened glaze. A displaced cap after wind exposure leaves them open to downdrafts before the first autumn fire, creating a fire hazard that a standard cleaning alone won’t fix.
Pricing for Chimney Repair in Flushing, NY

Here’s what you can expect to pay in Flushing’s current market, based on the last twelve months of work in the neighborhood:
- Flashing repair: $450-$950
- Mortar repointing (standard single-flue chimney): $650-$1,600
- Spalling brick repair: $180-$500 per section
- Chimney waterproofing: $450-$900
- Crown rebuild: $1,200-$2,400
- Full chimney rebuild: $2,800 and up
Access is the biggest variable. A chimney on a three-story attached row house with no roof access will cost more than one on a detached two-story home with a low pitch. Flushing’s narrow lots mean we sometimes set up staging in a backyard only a few feet wide, which adds time and cost. We deliver a written price before any work starts, so the number you agree to is the number you pay. There’s no change order after the tech is already on the roof. That’s Clause 1 of the Haven Standard. Call (516) 240-9612 for a free estimate.
We Also Serve Cities Near Flushing
Our Flushing crews also handle chimney repair in Bayside, Fresh Meadows, Elmhurst, and Forest Hills. The same written-price guarantee, camera inspection standard, and 365-Day Done Right Promise apply in every service area. If you’re in one of those neighborhoods, you’ll get the same Level Two inspection we’d perform on any Chimney Repair job in Flushing itself.
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 Repair in Flushing
Flushing’s 1920s-1940s brick row houses were built with chimneys sized for coal-burning furnaces. When owners converted to oil or gas over the decades, the flue stayed the same size, but the new appliances needed a much smaller diameter to draft correctly. An oversized flue cools exhaust gases too quickly, which condenses creosote into a hardened glaze and creates a fire hazard. The fix is usually a stainless liner sized to the current appliance, not a full rebuild. We’ll show you the liner size on camera before recommending anything. Call (516) 240-9612 for an exact quote.
If your row house shares a wall with the neighbor on either side, the chimney stack in that wall almost certainly serves both properties, or at least sits within the shared structure. You can check by asking your neighbor where their furnace vents, or by having us run a camera down the flue and map it against the building layout. Party-wall chimneys are trickier to access and repair because any structural work affects both sides. We document everything with photos and a written scope before touching shared masonry. Call (516) 240-9612.
Three things: look at the cap to make sure it’s still attached and not tilted; check the roof flashing on the side facing the prevailing wind for separation; and look for any fresh ceiling stains on the floor below the chimney chase. If any of those are present, don’t burn until we’ve run a camera through the flue. A tilted cap lets rain straight down the liner, and wind-driven rain through flashing leaks will show up inside within a few storms. Call (516) 240-9612 and we’ll inspect before you light the first fire.
Usually yes, but it depends on the condition of the underlying masonry. Third-degree creosote is a hardened, tar-like layer that standard brushes will not touch. We remove it with a rotary head and chemical treatment that works in most Flushing chimneys. If the smoke chamber behind the glaze is structurally sound, you keep it. If the chamber is cracked or collapsing, no amount of cleaning will make it safe. We’ll show you video of both the creosote and the chamber before making any recommendation. Call (516) 240-9612 for an exact quote.
Winter storms in Flushing bring wind-driven rain from the bay, and that wind direction is what separates a dry chimney from a leaking one. Rain falling straight down rarely finds a path through small cracks in flashing or crown mortar. Rain driven at an angle from the southeast finds those same cracks immediately. The other factor is freeze-thaw: water that entered the masonry in December freezes and expands in January, widening the crack with each cycle until it leaks consistently. The fix is identifying the exact entry point with a camera and sealing it with salt-resistant flashing or mortar. Call (516) 240-9612 for an exact quote.
Written by Corrine Halstead, Owner at Level Two Chimney Jamaica, serving Flushing since 2009.





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