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 Kearny
Chimney repair in Kearny usually means fixing what wind off the Meadowlands and a century of freeze-thaw cycles have done to brick and mortar. Most jobs we handle fall between $275 for minor flashing repair and $3,800 for a full flue liner replacement, and we can typically have Wendell’s crew at your door within a few business days of your call. If you’re seeing a ceiling stain below the chimney, crumbling mortar on the sidewalk, or a rusted flashing seam, call (848) 331-2638 and we’ll give you a straight answer before a single tool comes off the truck.
Why Top Hat Chimney Is Kearny’s Preferred Chimney Repair Company
Wendell Pike started Top Hat Chimney back in 1999, and he’s the same person whose name and license number go on every job. What that means for you in Kearny is simple: the person who quotes the work is the person who shows up, and the phone number on the invoice is one a live human answers around the clock. We’re not a franchise that rotated a crew in from three counties over last spring. Wendell has walked more attached two-family brick rows in Kearny than most contractors have seen in a decade.
Kearny homeowners call us because our Chimney Repair work comes with the 90-Day Done Right Promise, in writing, on every single job. If something isn’t right, one call brings Wendell back at no additional cost. That matters when you’re patching a shared chimney wall between two units, where a bad mortar repair shows up as a stain on both sides of the property line. We also offer $40 off any repair over $200 and a 10% discount for seniors and veterans, no questions asked.
Our Chimney Repair Services in Kearny
Mortar Repointing
Kearny’s oldest brick rows went up between 1900 and 1940, and the lime mortar holding them together has been soaking up Meadowlands humidity ever since. When those joints erode to powder, water gets behind the brick and the whole chimney starts to move. Repointing on a typical Kearny two-family chimney runs $1,200 to $2,800 depending on how many courses of brick need to be raked out and replaced. You want this done before winter freeze-thaw cycles turn a cosmetic problem into a structural one.

Spalling Brick Repair
Spalling is what happens when moisture trapped inside the brick freezes, expands, and pops the face right off the brick. We see it constantly on the river side of Kearny, where the Hackensack and Passaic keep the air wetter than inland New Jersey. A handful of spalled bricks can usually be cut out and replaced for $400 to $900. If half the chimney face is gone, you’re likely looking at a partial rebuild in the $2,500 to $4,500 range. We’ll show you pictures of exactly what we’re seeing before we touch anything.

Chimney Waterproofing
Given Kearny’s persistent ambient moisture from the two rivers and the Meadowlands, a bare brick chimney absorbs water like a sponge. Waterproofing with a breathable sealant runs $350 to $750 for a typical two-story row house chimney and buys real protection against the spalling-and-crown-cracking cycle. We use industry-tested products from Gelco that let the brick breathe while keeping water out. It’s one of the few preventative repairs where the math genuinely works in your favor.

Flashing Repair
Flashing is the metal seam where the chimney meets the roof, and in Kearny’s attached rows, wind-driven rain follows that roofline right into any gap. A ceiling or attic stain near the chimney is usually a flashing problem, not a roof problem. Minor resealing runs $275 to $600. Full replacement of rusted or improperly stepped flashing, which we see often on original 1920s flashings, runs $800 to $1,600. We use Copperfield flashing materials and re-flash both sides of a shared wall properly, not just the side that’s leaking.

What happens when you call
- 1
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.
Trusted Brands We Service in Kearny
We stock and install liners, caps, and waterproofing products from Gelco, DuraFlex, and Copperfield because they hold up in this climate. For a Kearny two-family with an oil boiler still running through an unlined coal-era flue, we typically recommend the DuraFlex stainless steel liner, sized correctly for the burner and installed with a proper rain cap. When the crown needs rebuilding, Gelco’s crown system is our standard. You won’t get a knockoff product from us, and we keep common parts on the truck so a straightforward flue liner job doesn’t drag into a second week. If you have a written estimate from another company specifying a different product, bring it by; Wendell will give you a free second opinion on it.
Common Chimney Repair Problems We See in Kearny Homes
- Cracked crowns from wind-driven rain off the Meadowlands. The exposed top surface of the chimney cracks over time, then every storm pushes water straight down into the shared flue wall. We see this on both sides of Kearny Avenue, Belmont, and the numbered streets off Schuyler.
- Eroded mortar joints from constant ambient humidity. Kearny sits on a peninsula, which means even sunny days carry more moisture than towns ten miles inland. Mortar here fails a few years sooner than you’d expect.
- Oil boiler flues still running through original coal chimneys. The sulfur in oil exhaust eats away at old terra-cotta liners from the inside. These flues were built in the 1920s for coal and were never designed for oil burners.
- Shared wall cross-unit issues in attached two-family rows. One flue serving two households means one unit’s neglect becomes the other unit’s problem, including carbon monoxide risk. We flag this explicitly on every inspection report we write in Kearny.
Pricing for Chimney Repair in Kearny, NJ
A chimney crown rebuild in Kearny typically runs $900 to $1,800. Flue liner replacement, which we recommend for any oil boiler still venting through a coal-era terra-cotta flue, runs $2,200 to $3,800 depending on height and access. Flashing repair lands between $275 and $1,600, and repointing a badly eroded chimney runs $1,200 to $2,800. What moves the number isn’t our mood, it’s the height of the stack, the condition of adjacent masonry, and whether we’re working on a shared wall or a freestanding chimney. So no trip charge inside the county, and the price Wendell quotes is the number on your invoice. Call (848) 331-2638 for a free estimate.
We Also Serve Cities Near Kearny
Top Hat Chimney covers the surrounding Hudson and Essex county communities from our metro office. If you’re in East Orange, Newark, Irvington, or West Orange and need someone who understands old brick and the local climate, give us a call. We bring the same 90-Day Done Right Promise and the same plain-English reporting to every job. Learn more about our work across the region on our Kearny service area page.
Serving Kearny, NJ - Our Local Coverage Area
We’re based in the Kearny 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 Kearny
It’s not just the rain, it’s the humidity and the location between two rivers. Kearny sits on a peninsula with the Passaic on one side and the Hackensack on the other, and the Meadowlands hold moisture in the air even on dry days. That means the concrete crown absorbs water at a higher baseline rate than chimneys in, say, Morristown. When temperatures drop, that absorbed water freezes and expands, cracking the crown. Winter after winter of that cycle and you get the exact pattern we see on the older row houses along Kearny Avenue and the side streets off it. A cracked crown lets rain run straight down inside the flue wall, and that’s when both units of a two-family start showing ceiling stains. If you haven’t looked at your crown in a couple years, call (848) 331-2638 and we’ll check it.
Yes, absolutely. In a typical Kearny two-family, a single chimney stack contains separate flues for each unit’s boiler or furnace, but they run through the same brick structure. If one unit’s flue develops a blockage or cracks, the exhaust gases can cross through openings in the shared masonry and enter the other unit. We’ve seen it happen on attached rows throughout Kearny where one side skipped cleaning for years and the other side’s carbon monoxide detector started going off. This is a real liability, and it’s one reason we write inspection reports that clearly document the condition of both flues, not just the one we were called about. If your neighbor won’t address it, at minimum get your own side inspected and put a working CO detector on every floor.
Get the flue scoped with a camera, and if it’s unlined or the terra-cotta is cracked, replace it with a stainless steel liner. Kearny’s housing stock was built for coal heat, and those flues were later retrofit for oil burners without much thought to sizing or sulfur resistance. Oil exhaust is acidic, and it erodes old clay tile from the inside out. A DuraFlex stainless steel liner, properly sized for your boiler, is the standard fix and typically runs $2,200 to $3,800 in Kearny. We’ll show you the camera footage before we recommend anything. If the liner is intact and sized correctly, we’ll tell you to leave it alone. We don’t sell liners for the fun of it. Call (848) 331-2638 for a camera inspection and a straight verdict.
Once a year, burn or no burn. An oil boiler flue runs all winter, every winter, and it’s venting acidic exhaust through century-old masonry. That’s a load the original builders never anticipated. Combine that with Kearny’s moisture, which is working on the outside of the chimney while the oil exhaust works on the inside, and annual inspection is the only reasonable interval. It’s also the single best defense against the cross-unit carbon monoxide risk in attached rows. We charge a flat rate for an inspection, no trip charge inside the county, and we hand you digital camera footage plus a plain-English verdict. Once a year. It’s cheaper than a liner replacement and much cheaper than a CO incident.
A cracked crown, almost always accompanied by some degree of mortar erosion at the top of the stack. The crown on a 1920s chimney has been exposed to wind-driven rain off the Meadowlands for a century, and the original concrete they used back then wasn’t mixed for this climate. Once the crown cracks, water gets into the flue wall, the brick below starts spalling, and by the time we’re called, both units have visible damage. A full crown rebuild with Gelco runs $900 to $1,800. We also commonly find the original coal flue still in service with an oil boiler venting into it, which needs a liner replacement. If you’re in one of Kearny’s older two-families and haven’t had the crown checked, call (848) 331-2638 and we’ll come take a look.
Contact Top Hat Chimney for Kearny Chimney Repair
You can reach Wendell and his crew at (848) 331-2638, any hour, any day. A live person answers, not a voicemail box. Tell us what you’re seeing, and we’ll schedule a time that works for you, give you a real arrival window, and call if that window slips. The price you hear on the phone before we start is the price on the invoice when we finish, no exceptions. And every job in Kearny carries the 90-Day Done Right Promise in writing. If it’s not right, call and Wendell comes back. That’s the whole deal.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Kearny and the surrounding Hudson County communities.





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