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.
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AfterFast, Reliable Fireplace Services Across Smithtown
Fireplace service in Smithtown most often comes down to one of two jobs: repairing a damper that’s frozen open from decades of oil-flue condensation, or relining a shared brick chase so a real-estate deal can close. A standard fireplace inspection here runs $149-$249, and most damper repairs land between $185 and $340. If you’re in Kings Park, Nesconset, or central Smithtown and your fireplace has been ignored since the Nixon administration, call Wendell at (516) 968-5380. We’ll put a camera up the flue and show you exactly what’s there before quoting a single repair.
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.
Why Top Hat Chimney Is Smithtown’s Preferred Fireplace Services Company
Wendell Pike founded Top Hat Chimney in 1999, and he’s been inside more Smithtown chimneys since then than most sweeps see in a career. The houses here were built fast between 1955 and 1978, and the builders cut corners in predictable ways. Wendell knows which subdivisions have the unlined shared chases, which ones have the cheap prefab caps that rusted out by 1990, and which ones were retrofitted properly. That local knowledge saves Smithtown homeowners real money, because we don’t quote exploratory work before looking at the actual flue.
Calls are answered by a live person, any hour. It may well be Wendell himself picking up. When we schedule a fireplace service in Smithtown, you get a real arrival window, and if that window slips, we call. Background-checked, uniformed, and driving a truck with our name on the door, not a rented van. Every job carries the 90-Day Done Right Promise in writing: if the work isn’t right, one call brings us back at no charge. See also our full Fireplace Services page for the range of work we handle.
We price the job before a tool comes off the truck. The number you hear on the phone is the number on the invoice. No national-chain bait and switch. No stranger at the door who can’t find Smithtown on a map.
Our Fireplace Services in Smithtown
Homes across Smithtown were built around oil-fired boilers with a decorative fireplace as an afterthought. That history shapes the work we do here. These are the fireplace services Smithtown homeowners call us for most.
Gas Fireplace Service
Gas fireplaces in Smithtown are often conversions from the original wood-burning boxes, and many were done in the 1990s with connectors and valves that are now past their useful life. We clean burner assemblies, test thermocouples and thermopiles, inspect the gas line connection, and verify venting. A gas fireplace service visit in Smithtown typically runs $129-$199, depending on whether it’s a factory-built direct-vent unit or a log set dropped into an old masonry firebox.
Wood Burning Fireplace
Before you light a fire in a Smithtown wood-burning fireplace that sat dormant through decades of oil heat, the flue needs a camera look. Acidic sulfur-laden soot from an oil boiler backing through a shared chase corrodes dampers and eats mortar even when the fireplace itself never held a fire. We inspect, sweep when there’s creosote, and tell you plainly whether the box is safe to burn. Sweeps in Smithtown run $189-$289, and that includes a Level 1 inspection.
Fireplace Insert
A wood or gas insert changes the whole drafting equation in a 1960s Smithtown chimney. The existing flue, often unlined or barely lined, rarely matches the insert’s requirements. We install inserts from trusted brands and handle the relining work that goes with them. Inserts in Smithtown homes typically cost $3,800-$7,200 installed, depending on whether the chase needs a stainless liner and what condition the surrounding firebox is in. Wendell will tell you if an insert is worth doing or if the existing fireplace is fine the way it is.
Damper Repair
The number one fireplace call we get in Kings Park and Nesconset is a damper frozen open or rusted shut. Why so common here? Shared-chase oil flues produce acidic condensation that migrates through the masonry and corrodes the fireplace damper, even in a fireplace that hasn’t been used in thirty years. Damper repair in Smithtown runs $185-$340 for a standard throat damper replacement. Top-sealing dampers, which we recommend for Smithtown’s salt-laden air, run $350-$550 installed.
Trusted Brands We Service in Smithtown
We install and service fireplace components from HeatShield, Gelco, and Olympia Chimney, along with liners from DuraFlex. Because we work these brands daily, we can usually have Smithtown-specific parts on the truck when we arrive, which means fewer return trips. HeatShield’s cerfractory flue sealant is often the right answer for mid-century Smithtown flues with missing mortar joints but intact brick structure. Gelco caps hold up better than builder-grade caps in the salt air off Long Island Sound. We stock the parts that fail most in Smithtown’s 1955-1980 housing stock, not just what a distributor pushes this quarter.
Common Fireplace Problems We See in Smithtown Homes
- Shared-chase cross-contamination. In Kings Park and Nesconset subdivisions, many builders ran the oil-boiler exhaust and the fireplace flue through the same unlined brick chase with no tile liner in either channel. Acidic oil soot migrates into the fireplace flue and corrodes the damper, and a full stainless reline is typically required before a Smithtown home can pass a real-estate inspection.
- Salt-corroded chase caps on factory-built fireplaces. Smithtown sits within a few miles of Long Island Sound, and the salt-laden air softens lime-based mortar faster than you’d expect. Factory-built fireplace chases from the 1960s and 1970s often have caps that are now delaminating, letting water run down between the metal flue and the wood chase framing.
- Freeze-thaw crown cracking. Smithtown endures roughly 100 freeze-thaw cycles per year. Water gets into the shallow cracks of an old cement crown, freezes, expands, and pries the crown apart. On a 1962 prefab chase in Nesconset, that means water running straight down into the fireplace itself.
- Stuck dampers from a swinging boiler. Homes that converted from oil to gas still have years of acidic soot sitting in the flue. That residue corrodes the damper assembly even after the boiler is gone. We replace dampers frequently in these converted Smithtown homes, often while relining the flue for its new gas exhaust.
On a Kings Park split-level, our crew found the original builder had run the oil-boiler exhaust and the fireplace flue through the same unlined brick chase with no tile liner in either channel. We installed a DuraFlex stainless flue liner and rebuilt the chimney crown to stop spalling brick, then completed a Level 2 inspection so the homeowner could pass their real-estate inspection. That job took one day, and the buyer closed on schedule.
Pricing for Fireplace Services in Smithtown, NY
What you’ll pay for fireplace service in Smithtown depends on what’s actually inside your flue, not on a national average. Here’s what we typically see:
| Service | Typical Smithtown Price |
|---|---|
| Fireplace inspection (Level 1) | $149-$249 |
| Fireplace sweep | $189-$289 |
| Damper repair or replacement | $185-$550 (throat vs. top-sealing) |
| Fireplace conversion to gas | $2,800-$5,600 (depends on liner and gas line run) |
| Firebox repair (minor parging or firebrick) | $400-$1,100 |
| Stainless flue reline (for shared-chase code issues) | $2,400-$5,200 (single flue, typical Smithtown 2-story) |
Prices above are the ranges we’ve actually quoted on Smithtown jobs in the last 12 months. Your fireplace may be simpler or worse than typical. We give a fixed price before work begins, and that price doesn’t change at the door. Estimates are free. Call (516) 968-5380 and Wendell or one of the crew will walk you through what to expect.
Two standing offers apply on every Smithtown fireplace job: $40 off any repair over $200, and 10% off for seniors and veterans. If another company has given you a written estimate, we’ll provide a free second opinion, no trip charge inside the county.
We Also Serve Cities Near Smithtown
Our crew regularly handles fireplace services in Commack, Brentwood, Huntington Station, and Huntington. Same cameras, same upfront pricing, same 90-Day Done Right Promise. If you’re just outside Smithtown, call (516) 968-5380 and we’ll confirm coverage and a window.
Serving Smithtown, NY - Our Local Coverage Area
We’re based in the Smithtown 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 - Fireplace Services in Smithtown
Smithtown follows Suffolk County and New York State building code, which means the fireplace flue must be inspected and found sound before use, and if it shares a chase with the new gas appliance flue, it typically requires a stainless steel liner with proper clearance between the two flues. The old unlined chase that worked for the oil boiler won’t pass. We document everything with camera footage so you have a plain-English record for your insurance company or a future buyer. Call (516) 968-5380 for an exact inspection and quote.
The most common failure is water intrusion through the chase cap. Salt-laden air from Long Island Sound softens the lime-based mortar, cracks form, water runs down between the metal flue and the wood chase framing, and the sheet-metal housing delaminates. By the time you see staining on the ceiling, the chase usually needs a new Gelco cap and some repair to the upper flue section. We check this on every Smithtown inspection, because it’s the failure mode that costs the most when ignored.
In most Kings Park ranches with a shared-chase history, we can replace just the damper. The damper is a separate assembly from the firebox and the flue, and acidic condensation corrosion is usually limited to the damper blades and the surrounding metal frame. We’ll scope the flue above it while we’re there. If the firebox bricks and flue liner are intact, which they often are, you pay for the damper and nothing else. If the camera shows real damage, we’ll show you the footage before quoting anything further.
Almost always, yes. The flue sizing on a 1960s factory-built wood fireplace wasn’t designed for the smaller, cooler exhaust stream of a gas insert, so the original flue usually can’t draft properly and won’t meet current code. We install a properly sized stainless liner as part of the conversion, often with a HeatShield treatment on the existing masonry where it helps. The total gas conversion in central Smithtown typically runs $2,800-$5,600 depending on the liner length and the gas line run. We quote it as one fixed number, up front.
Once a year, burn or no burn. Chimneys break in the off-season too, and in Smithtown the bigger risk isn’t creosote, it’s the freeze-thaw cycles working on the crown and the salt air working on the cap. An annual inspection catches crown cracks and water intrusion before the firebox or the wood chase framing goes bad. For a fireplace used only a few times each winter, an annual Level 1 inspection for $149-$249 is cheap insurance compared to a $3,000 reline. Call (516) 968-5380 to schedule, and Wendell or one of the crew will give you a straight answer on what your fireplace actually needs.
Contact Top Hat Chimney for Fireplace Services in Smithtown
If your Smithtown fireplace needs a damper, a reline, a conversion, or just an honest camera look at the flue, call (516) 968-5380. A live person answers, any hour. You’ll get a fixed price before work begins, and the 90-Day Done Right Promise in writing when the job is done. Wendell puts his name on the work, and he still runs into you on Saturday.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Smithtown since 1999.