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 Fireplace Services Across Uniondale
Fireplace service in Uniondale runs about $165 to $260 for a standard inspection and cleaning, and repair work like damper or firebox fixes typically lands between $225 and $950 depending on what’s worn out. If you’re in Uniondale and your fireplace has been acting up, or you just can’t remember the last time it was looked at, call (516) 963-1068. We work in Uniondale weekly, know the housing stock, and we’ll give you a straight answer with camera footage to back it up, before any work happens. Wendell Pike started Top Hat Chimney back in 1999, and the same crew that answers your call is the one that shows up at your door.
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.
Why Top Hat Chimney Is Uniondale’s Preferred Fireplace Services Company
Uniondale’s homes were almost all built between 1947 and 1965, which means the chimneys standing on Jerusalem Avenue, off Front Street, and throughout the neighborhoods east of Uniondale Avenue are pushing 60 to 75 years old. That’s not a problem if they’ve been cared for, but most haven’t. Wendell and his crew have spent more than two decades working on exactly these Cape Cods and ranches, and we know what a 1950s clay tile liner looks like after thirty years on natural gas. It’s rarely good news, and we’d rather show you the video than hand you a vague warning.
Your neighbors in Uniondale trust us because we show up with a name you can verify, a license number that’s published, and a 90-Day Done Right Promise in writing on every single job. Calls are answered by a live person around the clock, and quite often, that’s Wendell himself. Our Fireplace Services team does not do phone quotes that change at the door. The price we give you before a single tool comes off the truck is the price on the invoice.
There’s no address in Uniondale we haven’t driven past a dozen times, and we know how salt air off the Atlantic works on brick and mortar this close to the South Shore. That matters when you’re deciding whether a chimney can wait another season or needs work before winter.
Our Fireplace Services Services in Uniondale
Gas Fireplace Service
Gas fireplaces in Uniondale tend to run on chimneys originally built for oil heat. That’s the root of a lot of problems. The flue is oversized for the lower-temperature gas exhaust, which lets condensation form and eat at the inside of the clay tiles. We service gas log sets, gas inserts, and the venting behind them. A gas fireplace that hasn’t been touched in five years usually needs more than a dusting; it needs the full camera inspection to check the liner. Figure $180 to $240 for a proper gas fireplace service call in Uniondale.
Wood Burning Fireplace
If you burn wood in Uniondale, you’re burning against coastal humidity and a masonry chimney that’s older than most of the people living in the house. Creosote builds differently here. We’ve seen third-degree glaze, the kind you can’t brush out, on chimneys that only get weekend fires. That’s the salt air holding moisture in the flue longer than it would inland, and it accelerates the tar stage of creosote. A standard wood burning fireplace sweep in Uniondale runs $165 to $210. If your firebox was built before 1965, and most were, the refractory panels are likely due for inspection too.
Fireplace Insert
A lot of Uniondale homeowners are tired of feeding a drafty, inefficient open fireplace and want an insert instead. That’s a smart conversion. A properly sized insert, whether wood or gas, can turn a decorative fireplace into real heat for the living room. But the chimney sizing matters. Remember the oil-to-gas conversion story: it applies here too. We size inserts to what the flue can actually handle, not just what fits in the opening. Insert installation in Uniondale generally runs $1,800 to $4,200, depending on the unit and whether we need to run a new stainless liner at the same time, which we often do.
Damper Repair
The damper is a small part that causes big problems. A seized or rusted damper lets heated air run up the chimney all winter, and lets cold drafts pour down it when the fireplace isn’t burning. Uniondale’s salt-laden air rusts dampers faster than homeowners expect. If the throat damper is original to a 1950s home, it is almost certainly shot. Damper repair in Uniondale usually falls between $225 and $450. If we’re doing a full top-sealing damper, it’s closer to $550 to $800. We’ll show you which one you need and why before we touch anything.
Trusted Brands We Service in Uniondale
We service and install Fireplace Services systems from Gelco, Olympia Chimney, Famco, and Copperfield, among others. Because Uniondale is a regular part of our service area, we keep common parts for these brands stocked on the truck so small repairs don’t turn into two-week waiting games. If you’ve got a Famco damper that’s gone stiff or an Olympia Chimney cap that’s rusted through from coastal air, we can usually handle it the same day we look at it. We don’t push one brand; we put in what makes sense for a chimney that’s going to face nor’easters and salt fog.
Common Fireplace Services Problems We See in Uniondale Homes
- Cracked and spalled clay flue liners. The original 4-inch clay tiles in post-WWII Uniondale chimneys were fine for oil heat. After thirty or forty years of natural gas condensation, they crack, flake, and sometimes collapse into the flue. This is the number one issue we find in Uniondale, by a wide margin.
- Corroded galvanized chimney caps. Salt air off the Atlantic, roughly 8 miles south, eats galvanized steel faster than you’d believe. A cap that looks okay from the ground is often rusted through at the mesh or the mounting bolts. Once the cap fails, water gets in, and the crown follows.
- Unpermitted flex-liner patches from oil-to-gas conversions. The 1980s and 1990s brought a wave of cheap gas conversions to Uniondale. Many homeowners ended up with thin flex liners installed without permits. These fail under current Nassau County code and usually get flagged during a real estate inspection. We see this most often when someone’s selling a house and the chimney inspection comes back with code issues.
- Firebox refractory panel failure. Older Uniondale ranches and Capes have fireboxes built with the original refractory brick. After six or seven decades of heating and cooling, those panels crack. A cracked firebox can let heat reach the framing, and that is not a drill. We inspect every firebox with a camera, every time.
Pricing for Fireplace Services in Uniondale, NY
- Standard fireplace inspection with camera: $165-$210
- Wood burning fireplace sweep (clean firebox to smoke shelf): $165-$210
- Gas fireplace service and diagnostics: $180-$240
- Damper repair or replacement: $225-$800
- Firebox repair (refractory panels, tuckpointing, or partial rebuild): $350-$1,200
- Chimney cap replacement (stainless, coastal-rated): $340-$680
- Fireplace conversion (wood to gas or gas to insert): $1,800-$4,200
Whether a job in Uniondale costs less or more depends on access, roof slope, and what the camera shows once we open things up. But that’s not a mystery. We give you the number before work begins. We also have standing offers that apply right here in Uniondale: $40 off any repair over $200, a free second opinion on any competing written estimate, no trip charge inside the county, and 10% off for seniors and veterans. Call (516) 963-1068 for a free estimate, and the number Wendell gives you is the number you pay.
We Also Serve Cities Near Uniondale
Uniondale sits at the center of our Long Island service area, and we’re regularly on the roads through Hempstead, Roosevelt, West Hempstead, and Garden City the same day we’re in your neighborhood. If you’re in Uniondale or any of the surrounding towns, the logistics add maybe fifteen minutes to the schedule. Wendell and his crew know these streets, and we don’t charge trip fees anywhere in the county.
Serving Uniondale, NY - Our Local Coverage Area
We’re based in the Uniondale 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 Uniondale
Why do Uniondale homes built for oil heat need a chimney inspection after converting to gas?
Because the chimney was never sized for gas. Your 1950s Uniondale home was built with a 4-inch clay flue designed for hot oil exhaust, and natural gas burns cooler and wetter. Acidic condensate forms inside the oversized flue, eats the clay, and eventually cracks it. We find this on the majority of Uniondale chimneys we inspect. If you converted to gas decades ago and haven’t had the liner checked, call (516) 963-1068 to schedule a camera inspection. It’s the only way to actually see what’s left of the clay.
Should I replace my galvanized chimney cap on a Uniondale home exposed to salt air?
Yes, if it’s galvanized and more than a few years old, you should strongly consider it. Uniondale is 8 miles from the Atlantic, and the salt-laden coastal air corrodes galvanized steel quickly. A failed cap lets rain and salt spray into the chimney, which then damages the crown, the flashing, and the liner. We replace galvanized caps with stainless models rated for coastal exposure. A stainless cap in Uniondale runs $340 to $680 installed, and it outlasts galvanized by decades.
Can a chimney inspection catch unpermitted flex-liner work from the 1980s before I sell my Uniondale house?
Yes, and it routinely does. The 1980s and 1990s gas conversions in Uniondale produced a lot of flex-liner patches that were never permitted. Current Nassau County code requires a permitted, properly sized stainless liner. When we inspect a Uniondale chimney, we document every liner, looking for undersized flex, unsecured connections, and signs the work was never inspected. We give you the camera footage and a written report you can hand to your realtor or the buyer’s inspector. If you’re selling, call (516) 963-1068 before you list, not after the deal slips.
How often should I have my Uniondale fireplace damper and firebox inspected if I only burn occasionally?
Once a year, burn or no burn. Salt air and freeze-thaw cycles keep working on your damper and firebox even when the fireplace is dark. A rusted damper can seize in the open position, which means you’re paying to heat the Long Island sky. A cracked firebox panel is a fire hazard regardless of how often you burn. Uniondale’s coastal exposure shortens the safe interval, so annual inspection is what we recommend. A full fireplace and chimney inspection in Uniondale runs $165 to $210.
What fails first on a Uniondale chimney exposed to nor’easters and coastal air?
The chimney cap and crown, followed by the flashing. Nor’easters drive rain sideways, and repeated freeze-thaw cycles pump water into any small crack in the mortar crown. Within a few seasons, a hairline crack becomes a spalled, crumbling surface. Salt air accelerates the corrosion on the cap and the flashing. We rebuilt a crown on a 1950s ranch off Jerusalem Avenue not long ago after the original clay flue had spalled and a corroded cap had let salt air eat the crown for years. We replaced the cap with stainless, rebuilt the crown with a proper overhang, and installed a correctly sized stainless liner. Call (516) 963-1068 and we’ll show you what’s failing on yours, with the camera footage and a plain-English verdict.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Uniondale since 1999.





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