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.
Gelco Chimney Cleaning & Sweep in White Plains: What to Know First
Gelco chimney cleaning and sweep in White Plains typically runs $189 to $289 for a standard Level 1 sweep and inspection. If you need a Level 2 camera-scan inspection because of a prior fire, a real estate transaction, or a liner concern, expect $349 to $449. Every Gelco job here gets a written price before work starts, a camera scan of the flue, and a documented photo record when we are done, no exceptions.
This page is for homeowners in White Plains who own a home with a Gelco chimney liner or cap system and want to know what it takes to keep it running safely. If that is you, call (914) 350-5204 and you will reach a live person, not a voicemail tree.
How Gelco Products Fail - and How We Fix Them
- Gelco insulated liner systems and the “shiny-first-year” problem. Gelco’s 316Ti alloy liners hold up well, but we regularly see installation-related kinks and improper termination at the crown in older White Plains homes near Gedney and Rosedale. A kinked liner catches creosote faster than a straight run. We identify the constriction on camera, measure the draft, and re-support or replace the affected section rather than just sweeping over it.
- Gelco rain caps and the White Plains leaf-and-acorn reality. The standard Gelco rain cap does a fine job with rain, but mature oak canopies in neighborhoods like North Street and Ridgeway drop debris that packs the mesh screen by November. A clogged cap starves the draft and pushes smoke back into the living room. We remove, clear, and re-seat the cap as part of the sweep, and tell you plainly if the mesh gauge is too fine for your tree cover.
- Gelco tee-snouts and heavy soot buildup in shallow fireboxes. Homes with shallow fireplace fireboxes and a Gelco tee connection tend to collect soot at the snout faster than deeper masonry boxes. That is not a Gelco defect; it is geometry. But it does mean the annual sweep matters more. We pull the snout cap and brush the horizontal run, which most standard sweeps skip.
- Class III creosote on Gelco liners after years of low-temperature burns. White Plains winters push people to burn slower, longer fires, and that glaze-grade creosote adheres hard to 316Ti alloy. You cannot brush Class III off; you have to chemically treat it or use rotary tools. We identify the creosote class on camera and name it plainly before quoting the removal, so you are not surprised by the price.
- Aftermarket Gelco caps and fitment drift. We see homes where a previous chimney company installed a generic aftermarket cap on a Gelco liner and called it “compatible.” It was not. The base flange works loose within two seasons. We correct the fitment with properly sized components and torque the fastener set to spec. No mystery, no “it should be fine.”
Our Gelco Chimney Cleaning & Sweep Process

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You call, we answer. A live person takes your details, including your Gelco liner or cap model if you know it. If not, no problem. That is what the camera is for.
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We arrive, we look, we name. Corrine Halstead or one of our background-checked, uniformed technicians in White Plains runs the camera down the flue before any brush touches the liner. The camera does not guess. Neither do we.
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Written price before work starts. Clause 1 of the Haven Standard: written scope, written price, written warranty. If the camera shows something beyond a standard sweep, you see the photo and the dollar figure before anyone moves a tool.
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The sweep and the diagnostics. We clean the Gelco liner, cap, tee-snoot, and smoke chamber exactly as the camera indicated. If we spot liner pitting, a loose cap, or a constriction, we show you the photo and tell you what it means in plain terms.
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Photo record and written warranty. Clause 4 of the Haven Standard requires a documented photo record on every job, and we have done that since 2009. You walk away with images, readings, and a written warranty on the work.
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365-Day Done Right Promise. If the sweep or the repair is not done right, we make it right. That is stamped on every job.
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AfterWhat Gelco Chimney Cleaning & Sweep Costs in White Plains
Here is what we charge for Gelco work in White Plains, in dollars, not “contact us for pricing”:
| Job | Price Range |
|---|---|
| Level 1 sweep and inspection (basic Gelco liner and cap) | $189-$289 |
| Level 2 camera-scan inspection (real estate, prior fire, liner concern) | $349-$449 |
| Class III creosote removal (chemical or rotary, on Gelco liner) | $299-$499 |
| Gelco rain cap replacement and re-seat | $189-$349 |
| Gelco tee-snoot clearing and horizontal-run brush | $129-$229 |
What moves the price: creosote class, liner constrictions that need un-kinking, cap mesh clogging, and access from the roof. What does not move the price: nice furniture, nice cars, or a nice house. Every estimate is free and written before we start. Call (914) 350-5204.
Why White Plains Homeowners Call Level Two Chimney White Plains for Gelco Work

Because we name what the camera found before we ask for anything. Level Two Chimney White Plains has inspected and cleaned more than 38,000 chimneys since 2009, every one with a written price before work and a documented record after. Our technicians are background-checked and uniformed, with a named tech assigned and a text when they are on the way. Calls are answered by a live person around the clock. If you have a Gelco liner but a DuraFlex or HeatShield component somewhere else in the system, our techs service those too, and materials are sourced through Haven’s buying network to keep prices honest. And if you have a written estimate from another company, bring it to us. The second opinion is free.
FAQs
No. We are an independent Gelco service provider, not affiliated with or authorized by Gelco, but nothing about a properly performed sweep or repair voids a liner warranty. If we have to replace a component, we use correctly sized materials and document everything with photos so there is a record if a warranty question ever comes up.
At least once a year if you burn fires through a typical Westchester winter. In neighborhoods with heavy leaf cover, like North Street or Ridgeway, check the cap screen by mid-November regardless of sweep schedule. A clogged cap causes more White Plains call-outs than a dirty liner.
Usually yes. We find the constriction on camera, measure it, and re-support or splice the affected section. You only see a full reline quote if the camera shows pitting, cracking, or a constriction too deep to safely correct. We will show you the photo before you see the price.
Most standard sweeps are booked within a week, and we hold space for urgent issues like smoke blowback, carbon monoxide detector activation, or a cap that came loose in a storm. Call (914) 350-5204 and a live person will get you on the schedule.
You can just sweep it. But a sweep without a camera scan misses the point: the Gelco liner, the cap fitment, the tee-snoot, the smoke chamber. Clause 4 of the Haven Standard requires a photo record on every visit, and it has since 2009. That is not upsell; that is the record you should expect when someone works on a fire containment system above your living room.
Written by Corrine Halstead, Owner, Level Two Chimney White Plains at Level Two Chimney White Plains, serving White Plains and nearby areas.





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