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 Liner & Rebuild Across Herricks
If your Herricks home was built between 1947 and 1965, your chimney was almost certainly designed for oil heat, not the gas boiler now venting through it. That mismatch creates problems most homeowners don’t notice until a Level 2 inspection shows cracked clay tiles, an orphaned flue open to the weather, or a crown crumbling into the smoke chamber. Wendell Pike and his crew at Top Hat Chimney have rebuilt and relined enough postwar Cape Cods and split-levels across Herricks to know what’s behind your brick before we even set up the ladder. Call (516) 963-1068 and we’ll give you a straight answer, a fair price, and a camera inspection you can watch over our shoulder.
Why Top Hat Chimney Is Herricks’s Preferred Chimney Liner & Rebuild Company
Wendell founded Top Hat Chimney in 1999, and he’s been crawling into Nassau County flues ever since. He puts his name and license number on the work. He backs every job with a written 90-Day Done Right Promise: if it isn’t right, one call brings him back, no argument, no extra charge. That’s the kind of accountability Herricks homeowners tell us they couldn’t get from the national outfits that rotate technicians through three counties in a week.
Ask anyone on your street. Herricks is a small hamlet, and Wendell has likely swept or repaired a chimney on your block already, whether it’s a ranch off Hillside Avenue, a Cape Cod near Herricks Road, or a split-level tucked off Searingtown Road. Our local reputation is built on showing up when we say we will, giving a real arrival window, and letting you see the camera footage before we recommend a single dollar of work. You’ll get the same person on the phone at midnight that you’d see Saturday morning at the hardware store. No voicemail box, no call center. And if a competing written estimate comes in lower, bring it to us. We’ll give you a free second opinion and an honest read on whether that quote is even comparing the same job.
Response time to Herricks is consistently same-week for inspections and estimates. Liners and partial rebuilds are typically scheduled within ten to fourteen days, weather permitting. Full rebuilds take longer because Nassau County code compliance and mortar curing time don’t bend to convenience.
Our Chimney Liner & Rebuild Services in Herricks
Stainless Steel Liner
Most Herricks homes have original clay tile flues sized for coal or oil boilers that burned hot and dirty. Today’s gas appliances exhaust at lower temperatures, so the oversized flue never warms up enough to push moisture out. Acidic condensation sits in the tile, eats the mortar joints, and leaks into the brick. We install DuraFlex stainless liners properly sized for the appliance actually venting through the flue, which stops the condensation cycle at the source. In Herricks this is a near-universal correction on post-war homes that converted from oil to gas decades ago.

Flexible Liner
When your flue has offsets or the original clay tile comes down in pieces, a flexible liner is often the most practical fix. It slips through the existing masonry without a full teardown and gives you a continuous, insulated vent path from appliance to cap. For Herricks homeowners with a dual-flue chimney, we can line the active fireplace flue and properly seal the orphaned oil flue in the same visit. You don’t need a crane. You don’t need a dumpster. You need a liner that fits the actual appliance, not the one the house came with in 1954.

Liner Replacement
If your existing liner is cracked, spalled, or the wrong size for your current heating system, replacement is the fix, and it’s usually a one-day job. We remove the old tile or damaged liner, size the new one to the exact BTU and draft requirements of your boiler or furnace, and install it with a proper top plate and rain cap. Too many Herricks chimneys still have 8×12 clay tile flues venting a gas boiler that throws a fraction of the heat. That oversized pipe is why the mortar is failing. We fix the sizing, not just the symptom.

Partial Rebuild
When the top courses of brick above the roofline have spalled from freeze-thaw cycling or the crown has cracked and let water behind the flashing, a partial rebuild is often smarter than a full teardown. We rebuild from the roofline up, tuckpoint the damaged courses below if needed, pour a new reinforced crown with proper overhang, and replace the flashing. Most Herricks chimneys in otherwise sound shape need six to twelve courses rebuilt, not a complete demolition. Wendell will tell you plainly if the chase below is sound or if it’s time to take the whole thing down. No upsell. Just the truth from a sweep who’s seen ten thousand of them.

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.
Trusted Brands We Service in Herricks
We install and service liners and rebuild components from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. When a Herricks homeowner needs a 5.5-inch stainless liner for the gas boiler flue or a HeatShield resurfacing job instead of a full liner replacement, we stock what’s needed locally and don’t make you wait two weeks for a truck from a warehouse in another state. The brand matters less than the sizing, and Wendell will explain which product fits your flue, your appliance, and your budget before any work is scheduled. Your flue doesn’t care how the fire looks. It cares how it breathes.
Common Chimney Liner & Rebuild Problems We See in Herricks Homes
- The orphaned oil flue. Almost every Cape Cod and ranch in Herricks was built with a dual-flue chimney: one for the fireplace, one for the oil boiler. When the boiler converted to gas, the oil flue was abandoned, often without a cap or a liner. It sits open at the top and open at the old thimble below. Squirrels, starlings, and rain move in. You never know because the fireplace flue next to it drafts fine.
- Oversized clay tile liners from the coal era. Homes built 1947-1965 in Herricks got flues sized for coal-fired boilers, which needed massive draft. Converted to gas, the flue is now two to three times larger than the appliance needs. Low-volume exhaust can’t fill the pipe, so condensation forms, acid eats mortar, and spalling begins behind brick you can’t see.
- Nassau County freeze-thaw cycling. From December through March, temperatures around Herricks cross 32°F multiple times every week. Water in the crown and mortar joints freezes, expands, thaws, and repeats. Single-wythe brick chimneys from the post-war tract era don’t have the mass to absorb that abuse forever. The crown cracks, water gets behind the flashing, and the smoke chamber starts taking on water.
- Marine humidity and salt air. Herricks sits in the middle of Long Island, but it’s not insulated from the weather patterns. Persistent humidity off the Sound to the north and the Atlantic to the south keeps mortar damp for longer stretches, and light salt air accelerates deterioration faster than inland New York communities see. Brick that looked fine in 2015 is often crumbling by 2025.
Pricing for Chimney Liner & Rebuild in Herricks, NY
Here’s what you can expect in Herricks’s market. A stainless steel liner install runs $2,200-$4,800 depending on the flue height, the appliance it vents, and whether we’re removing old tile or working with a clean chase. A flexible liner correction on a standard one-story postwar Cape Cod typically falls in the $1,800-$3,200 range. Liner replacement, including removal of the old tile and disposal, runs $2,500-$5,500. Partial rebuilds in Herricks, typically the top six to twelve courses plus crown and flashing, run $3,800-$7,500. A full chimney rebuild is $9,000-$16,000 on most Herricks homes, depending on height above the roofline, access, and whether the smoke chamber needs repair too. We give the number on the phone and it’s the number on the invoice at the end. No bait, no switch. Seniors and veterans always get 10% off. Any repair over $200 takes $40 off. And if someone else’s written estimate has you confused, bring it over. Call (516) 963-1068 for a free estimate. We’ll walk the roof, run the camera, and tell you what actually needs doing.
We Also Serve Cities Near Herricks
Beyond Herricks, our Chimney Liner & Rebuild crew works the neighboring communities of Hempstead, Garden City, Franklin Square, and Westbury. If you’re a few blocks past the Herricks line on Hillside or Searingtown, don’t assume we won’t come out. Call (516) 963-1068 and ask.
Serving Herricks, NY - Our Local Coverage Area
We’re based in the Herricks 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 Liner & Rebuild in Herricks
Because your house was built between the late 1940s and early 1960s, when nearly every Herricks home burned oil. The chimney was built with two flues: one for the fireplace, one for the oil boiler. When the oil boiler came out and a gas boiler went in, the oil flue was orphaned, often left open at the top with no cap and open at the bottom where the old boiler thimble was. That’s a direct opening into your wall cavity, and most homeowners never know it exists. We find it on nearly every inspection in Herricks. It needs to be capped, sealed, lined, or removed, and we’ll show you the camera footage that proves it’s open before we quote a dollar. Call (516) 963-1068 and we’ll inspect it this week.
Often, yes. Looking at the flue from the roof tells you almost nothing. The tile can be cracked mid-flue, or oversized for the gas appliance that now vents through it, or the mortar joints between tiles can be gone. In Herricks, the original flues are frequently 8×12, built for coal and oil. A gas boiler throws a much smaller exhaust stream, which means the flue never gets hot enough to dry itself out. Acidic condensation sits in the tile and eats it from the inside. We run a camera down the full length, and you’ll see every crack and gap in real time. If the tile is sound, we’ll tell you. If it needs a liner, you’ll see why. Call (516) 963-1068 and get the camera on it.
Most Herricks chimneys need repair, not a full rebuild. The postwar tract homes on this side of Long Island were built fast and built light, but the brick below the roofline usually has decades of life left. What fails first is the top: the crown cracks, the upper courses spall, and water works down into the smoke chamber. We rebuild from the roofline up far more often than we take a whole chimney down. A full rebuild in Herricks runs $9,000-$16,000 on most homes, but the majority of what we do is partial rebuilds in the $3,800-$7,500 range. Wendell will tell you straight which one your chimney needs. Call (516) 963-1068 for an honest assessment.
Because the original crown was poured thin with no overhang and no expansion joint, and Nassau County freeze-thaw cycles are brutal on it. Water gets into a hairline crack sometime in December, freezes and expands at 32°F, thaws, refreezes, and widens it every week for months. By March the crack is an open channel. We see this pattern constantly in Herricks on chimneys built between 1947 and 1965. The fix is a reinforced crown with proper overhang, a drip edge, and a flexible bond break so the crown can move independently of the brick. That’s a partial rebuild component we do routinely. Call (516) 963-1068 and we’ll look at yours before the next big thaw.
No. Burning wood in a fireplace with a cracked flue liner is how chimney fires and carbon monoxide leaks happen. The cracks let heat and gas reach the wooden framing around the chimney, and the smoke chamber fills with creosote that the cracks would allow to ignite. First-degree creosote is a brush job. Third-degree is a glaze, and it burns like a rocket engine. If you want to burn wood in a postwar Herricks home, get the liner inspected with a camera first. If it’s cracked, we’ll replace it. If it’s sound, we’ll tell you and you can burn with confidence. The camera footage and a plain-English verdict, every time, no exceptions. Call (516) 963-1068 to get it looked at before you light the next fire.
Schedule Your Herricks Chimney Liner & Rebuild Inspection
If you own a house in Herricks, your chimney was built for a heating system that’s no longer in the basement and it’s likely hiding damage you can’t see from the street. We’ll run the camera, show you exactly what’s there, and quote you a number that won’t change when the truck pulls up. Wendell answers the phone. The same crew that does the work comes back if anything isn’t right. That’s the whole deal, and it’s been the deal since 1999. Call (516) 963-1068 for a free estimate. We serve Herricks and the surrounding communities of Hempstead, Garden City, Franklin Square, and Westbury.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Herricks and the surrounding communities since 1999.





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