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 Paterson: What to Know First
We clean, inspect, and sweep Gelco chimneys and fireplace systems in Paterson, NJ, as an independent service provider. A standard Gelco chimney cleaning and Level 1 inspection typically runs $189-$279 in Paterson, and most jobs are completed in 60-90 minutes. We’re not affiliated with or authorized by Gelco, but we’ve worked on enough of their systems across Paterson to know exactly where they collect creosote, where their dampers bind, and what a Gelco flue looks like when it’s been neglected for three New Jersey winters. Call (862) 356-5229 and Corrine will have one of our named technicians at your door with a camera, a written price, and no surprises.

How Gelco Products Fail - and How We Fix Them
- Gelco stainless steel liners with welded seams collect creosote at the seam ridges. We see this most often on Gelco’s flexible liner systems installed in older Paterson row houses near the Great Falls Historic District. The corrugated profile gives creosote a place to grab, and a standard brush pass doesn’t always knock it loose. We use a rotary whip head with nylon lines to get into the corrugations without scarring the steel. This is a Gelco-specific cleaning approach we developed after watching too many homeowners get a “clean” that left Class II creosote hiding in the ridges.
- Gelco factory-built fireplaces with refractory panels crack along the back wall. The refractory panels on Gelco’s zero-clearance units tend to develop hairline cracks after seven to ten years of regular burning, especially in Paterson homes where the heating season runs long and hot. A cracked panel isn’t an emergency, but it lets heat reach the metal firebox behind it, and that’s how a small $90 panel replacement becomes a $1,400 firebox rebuild. We flag panel condition on every Gelco cleaning and give you the camera image so you can see the crack yourself before deciding.
- Gelco dampers rust at the hinge pin and stick open or shut. Paterson’s humidity does this to almost every brand, but Gelco’s cast-iron dampers are especially prone to hinge-pin corrosion. A damper rusted shut is at least doing one job correctly. A damper rusted open is a firebox full of rain and a flue full of birds. We replace Gelco dampers with either OEM parts or a top-sealing damper from our DuraFlex supply line, depending on whether you actually use the fireplace or just want the cold air stopped.
- Gelco caps and crowns with poured concrete crack along the flue tile joint. The crown is the concrete slab at the top of a masonry chimney, and on Gelco installations in Paterson we regularly find spalling, which is when the concrete surface flakes and pits from freeze-thaw cycles. Water gets into the crown, freezes, expands, and chases the crack deeper each season. We repair crowns with a flexible sealant that moves with the Paterson freeze-thaw cycle, or we replace the crown entirely using materials from our HeatShield supply network.
- Gelco chase covers on prefab chimneys rust through at the corners. Chasing cover is the metal lid on top of a wood-framed chimney chase. On Gelco prefab units in Paterson - especially the ones in the Hillcrest and Eastside neighborhoods where homes run 80 to 100 years old - we find chase covers rusted clean through at the corners. The fix is a new stainless cover with a proper drip edge, but the real point is catching it before the rust eats into the chase framing underneath. That’s a $2,000 problem hiding inside a $300 fix, and it’s exactly the kind of thing the camera catches on a routine sweep.
Our Gelco Chimney Cleaning & Sweep Process

Here’s how a Gelco job runs from the first call to the final photo. Camera first, quote second, work third - in that order, every time.
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You call (862) 356-5229. A live person answers. We book a two-hour window and text you when the technician is on the way. The tech’s name and background check are on file before they knock.
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Level 1 inspection, every visit. The technician inspects the firebox, damper, smoke chamber, and what’s visible of the flue before touching a brush. On a Gelco unit, we’re looking specifically at the refractory panels, damper hinge, and any sign of water at the throat.
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Camera scan of the flue. If this is your first cleaning or it’s been more than two years, we run the camera down the full flue and show you the footage live. Clause 4 of the Haven Standard requires it, and you get the photos in your job file either way.
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Written price before work starts. If the sweep is all you need, the price you approved on the phone is the price on the invoice. If the camera turns up something that needs attention - a cracked panel, a rusted damper, a section of liner that’s pitting - you get a written scope and a written price before we touch it. No one works on a verbal.
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The sweep. We set up drop cloths, run the rotary whip through the flue, brush the smoke chamber, and vacuum everything with a HEPA-filtered unit. On Gelco liners we use nylon heads, never steel, to protect the corrugated profile.
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Photo report and warranty. You get before-and-after photos of the flue interior, a written summary of what we found, and the 365-Day Done Right Promise in writing. If it’s not done right, we make it right - stamped on every job.
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AfterWhat Gelco Chimney Cleaning & Sweep Costs in Paterson
Here are real numbers for the Gelco jobs we do most often in Paterson. Every price below is a range, not a teaser, and you get an exact written quote before we start.
- Standard sweep with Level 1 inspection: $189-$279, depending on flue height and creosote load.
- Sweep with Level 2 camera inspection: $329-$449. Most first-time Gelco customers in Paterson start here.
- Level 2 inspection only (no sweep): $199-$279.
- Gelco damper replacement: $240-$520, depending on whether it’s a top-sealing unit or a cast-iron throat damper.
- Refractory panel replacement: $90-$240 per panel for the part, plus installation.
- Crown repair or resurfacing: $350-$850 for a standard Paterson masonry chimney.
- Chase cover replacement: $300-$700 installed, stainless steel.
What moves the price on a Gelco chimney in Paterson: creosote classification, flue height and accessibility, and whether we’re on a two-story roof or a tight row-house cap. Call (862) 356-5229 and we’ll quote the exact job in writing before anyone picks up a brush. Free estimates, always.
Why Paterson Homeowners Call Level Two Chimney Paterson for Gelco Work

We’ve cleaned and inspected more than 38,000 chimneys since 2009, and a good share of them have been Gelco units across Paterson. Every one of those jobs included a written price before work started and a documented photo record when it was done - that’s Haven Standard Clause 1 and Clause 4, and it’s been our default practice since before it had a name. If a Gelco part fails early, we’re the ones the manufacturer won’t help you with, because we’re independent. So we source OEM Gelco components when they’re available, and when they’re not, we use DuraFlex and HeatShield parts that we’d put in our own homes. Our technicians are background-checked, uniformed, and they text before they arrive. And if anything we do isn’t done right, the 365-Day Done Right Promise means we come back and fix it. Bring us a competitor’s written estimate on any Gelco chimney job and we’ll give you a free second opinion on it.
FAQs
We’re an independent Gelco service provider, not a manufacturer-authorized repair center, so warranty claims go through Gelco directly. What we give you instead is a written record of everything we found and did, including camera photos, which is usually the documentation you need to pursue a warranty claim successfully. Call (862) 356-5229 and we’ll make sure your job file includes what Gelco will ask for.
Once a year if you burn regularly, and no less than every two years regardless. Paterson’s cold winters mean long burn seasons, and Gelco liners with corrugated profiles build creosote faster than smooth-walled liners. If you burn green wood or mostly softwood, you may need it twice a season.
Yes. The Level 2 camera inspection shows us the full flue interior in real time, and we’ll show it to you on the spot. Pitting, rust-through, gaps at the seams, or creosote that’s glazed to Class III all show up clearly. If the liner is sound, we’ll tell you it’s sound and show you the footage to prove it.
Most routine sweeps in Paterson are booked within five to seven business days, sooner if we’re already working in your neighborhood. If you have an active problem - smoke backing into the house, visible water in the firebox, or a strong creosote smell - tell us when you call and we’ll treat it as a priority. We don’t promise same-day service, but we do answer the phone 24/7 and we’ll give you a straight answer on scheduling.
If your Gelco chimney has been swept within the last two years and nothing has changed - no new smells, no water, no smoke problems - a standard sweep with a Level 1 inspection is usually enough. If it’s your first service with us or it’s been more than two years, the camera is not optional for us; it’s how we know the sweep actually did the job. The photo record is yours either way.
Get a Written Price for Your Gelco Chimney in Paterson

Call (862) 356-5229 and you’ll get a live person, a straight answer on scheduling, and a written quote before any work starts. Corrine Halstead and our crew have been cleaning and inspecting Gelco chimneys across Paterson for years - from the older row houses near the Great Falls Historic District to the newer builds in the Hillcrest section. If you want to see your flue before you pay to clean it, you’re exactly the customer we built this process for.
Written by Corrine Halstead, Owner, Level Two Chimney Paterson at Level Two Chimney Paterson, serving Paterson and nearby areas.





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