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.
Why Paterson Homeowners Choose Gelco Chimney Cleaning
We provide Gelco service in Paterson, including independent chimney cleaning, inspection, and repair throughout NJ, from the Silk City-era row houses near the Great Falls to the multi-family tenements across the Hillcrest and Totowa sections. What separates our Gelco work from a standard sweep is documentation: every job includes a camera-scan inspection with a photo record, a written price before we start, and a written warranty when we finish. Call (862) 356-5229 for a free estimate on any Gelco fireplace, insert, or flue system.

We are not authorized by or affiliated with Gelco. We are an independent service provider whose crews have spent years working on Gelco-specific failure patterns that manufacturer documentation doesn’t cover, from Glasteel liner joint separation to Gelco-Matic damper pivot wear. Corrine Halstead, our owner, has been cleaning and inspecting chimneys for eighteen years, and she runs every Paterson job by one rule: camera first, quote second, work third, in that order, every time.
Why Trust Level Two Chimney Paterson for Your Gelco Chimney Cleaning?
Most chimney companies treat every flue the same way. We don’t, because a Gelco Glasteel liner fails differently than a HeatShield system, and a pre-2000 Gelco cast-iron insert has thermal fatigue patterns that a modern zero-clearance unit won’t show. Our techs know what to look for before the rods go in. That matters in Paterson, where a single shared masonry stack can serve four or five flues across multiple apartments, and an abandoned coal-stove flue left open inside the stack can compromise the active Gelco liner venting the unit next door.
Corrine came up through the trades at Bronx Community College, taking every HVAC and building systems course they offered before she decided the fireplace side suited her better than the ductwork side. She’s been on Gelco systems since her early years in the field, and she spent a long stretch working row houses near the Great Falls Historic District where the masonry is original and the flue conditions are rarely straightforward. Her crews are background-checked, uniformed, and licensed. When we clean a Gelco chimney in Paterson, we use OEM-equivalent parts for critical flue and damper components, and we never recommend a liner replacement without camera footage the customer can watch with us.
We’ve inspected and cleaned more than 38,000 chimneys since 2009. Every one of them had a written price before work started and a documented photo record when it was done. That’s Haven Standard Clause 4, and it’s been our default for as long as we’ve been in business.
Common Gelco Chimney Cleaning Problems We Fix in Paterson

- Gelco Glasteel liner joint separation at the smoke shelf. The first course of Glasteel liner above the smoke shelf takes the worst heat and thermal expansion. We see separation at the top seam in Paterson’s older two-family homes constantly. Creosote packs into the gap, oozes behind the liner, and corrodes the underlying brick. A standard sweep won’t catch this. Our camera inspection does.
- Cast-iron fireback cracking in pre-2000 Gelco inserts. Thermal fatigue from short, hot coal burns creates hairline cracks that grow over time. Once the fireback cracks through, heat gets into the insert body and the unit becomes unsafe to run. We identify the crack class on camera and tell you plainly whether the insert can be repaired or has reached end-of-life.
- Warped flue baffles in Gelco zero-clearance prefab units. Repeated chimney fires, even small ones, warp the baffles inside these factory-built fireplaces. The result is poor draft and smoke rollout into the living space. Paterson’s damp river-valley air makes this worse by adding creosote weight to already-strained baffle brackets.
- Gelco-Matic damper pivot wear. The pivot points on Gelco-Matic damper assemblies wear over time, leaving the damper plate hanging slightly open. Cold air drops into the firebox all winter, and birds and moisture get in. We clean the assembly and can refurbish or replace the pivot without damaging the surrounding masonry.
- Third-degree creosote buildup from mixed-fuel history. Many Paterson flues originally burned coal, later oil, and now vent gas or wood. That layered fuel history leaves a unique creosote profile in the flue that’s harder than standard wood creosote. Rotary rod removal is usually required, not just a brush sweep.
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AfterGelco Parts & Our Repair-vs-Replace Approach
For critical flue and damper components, we use genuine Gelco or OEM-equivalent parts when they’re available. For discontinued cast-iron firebacks or liner segments where Gelco no longer supplies replacements, we fabricate quality aftermarket pieces that match the original dimensions, not just approximate them. That means a Glasteel liner joint gets a stainless band sized to the exact flue diameter, and a Gelco-Matic pivot gets a machined replacement that seats correctly in the original bracket.
We’re honest about when a Gelco insert or liner has reached end-of-life. If repair costs would exceed 60% of a full replacement, we say so in writing and show you the camera footage that supports the call. We don’t sell liners because the brush found creosote. We sell them because the evidence says the flue cannot be made safe any other way.
Last winter our tech opened a Gelco Glasteel-lined flue in a Paterson two-family and found the liner segment directly above the smoke shelf had separated at the top seam. Creosote had packed into the gap and was oozing behind the liner, staining the brick. We pulled the liner, removed all third-degree creosote with rotary rods, and reinstalled with new refractory mortar and a stainless steel band at every joint. It drafts perfectly, and the second-floor smoke stains are gone. Call (862) 356-5229 if you suspect a liner issue in your own Paterson home.
Our Gelco Service Process - Step by Step

- 1
Camera-scan diagnosis. Every Gelco job starts with a Level 2 camera inspection. We look at the Glasteel liner joints, fireback condition, Gelco-Matic pivot wear, and flue baffles. You see the footage. We explain what we found in plain terms, not what we felt about it.
- 2
Written scope and price. Before any work starts, you get a written scope listing exactly what we’ll do, what parts we’ll use, and what it costs. No exceptions. Haven Standard Clause 1. We never ask for a deposit before handing you the price.
- 3
Repair or cleaning. For cleaning, we run rotary rods for third-degree creosote and standard brushes for lighter buildup. For repairs, we use OEM-equivalent parts where available and fabricated aftermarket parts where the original is discontinued. All work matches the original dimensions.
- 4
Post-service camera verification. After the work, we run the camera again. You see the clean flue, the repaired joint, the seated damper. The photo record is yours to keep.
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Written warranty. Every job carries the 365-Day Done Right Promise: if it’s not done right, we make it right. That’s stamped on every Gelco service we complete in Paterson.
Gelco Products We Service & Install in Paterson
We work on the full range of Gelco chimney systems: Glasteel Lined Flues, pre-2000 cast-iron Fireplace Inserts, Zero-Clearance Prefab Units, and Gelco-Matic Damper Assemblies. We maintain a running inventory of Gelco-specific failure patterns for each product line, so our techs know what they’re looking at before they open the access panel. We stock common stainless steel bands, refractory mortar, damper pivot kits, and liner segments locally for fast turnaround across Paterson’s densest blocks.

We also install new Gelco components where the original has failed beyond repair, including Glasteel liner replacements and Gelco-Matic damper assemblies. We don’t push replacement when repair is the right call, and we don’t patch something that should be replaced. We show you the camera footage and let you decide.
We Also Service These Brands

Gelco is a significant part of our Paterson service area and Gelco repair in Elmwood Park,, but it’s not the only system we know. We work daily with DuraFlex liners, HeatShield resurfacing systems, Olympia Chimney components, Famco dampers, and Copperfield products. If your home has a mixed-brand chimney stack, we can service all of it in one visit without calling another company.
FAQs - Gelco Chimney Cleaning Service in Paterson
No. We are an independent Gelco service provider, not a manufacturer-authorized dealer or warranty station. That independence means we’re free to tell you when a repair is genuinely needed and when a replacement is the only safe option, without a manufacturer incentive shaping the recommendation.
We use genuine Gelco or OEM-equivalent parts for critical flue and damper components when they’re available. For discontinued cast-iron firebacks or Glasteel liner segments where Gelco no longer supplies replacements, we fabricate aftermarket parts that match the original dimensions exactly. We’ll tell you which is which, in writing, before the work starts.
A standard Gelco cleaning with camera inspection runs 90 minutes to two hours for a single flue. A multi-flue shared stack in Paterson’s tenement housing can take longer, especially if we’re addressing third-degree creosote with rotary rods or documenting multiple flue conditions. You’ll get a time estimate with your written quote, and we won’t leave until the camera verification is done.
We service the full Gelco range: Glasteel Lined Flues, pre-2000 cast-iron Fireplace Inserts, Zero-Clearance Prefab Units, and Gelco-Matic Damper Assemblies. If you have a Gelco system we haven’t listed here, call (862) 356-5229 and describe what you have. If it’s a chimney, we’ve almost certainly worked on it.
Using an independent service provider does not, by itself, void a manufacturer warranty, provided the work is done correctly and documented. We give you a written scope, written price, and written warranty on every job, along with a photo record of the work. That documentation is exactly what a warranty claim requires if something goes wrong later. If a manufacturer tries to deny a claim because the work wasn’t done by a dealer, our written record is your evidence.
Gelco chimney cleaning in Paterson typically runs $225 to $375 for a standard single-flue cleaning with camera inspection, depending on the creosote class and access conditions. Third-degree creosote removal with rotary rods runs higher, usually $350 to $550. Liner repairs, fireback replacement, and damper assembly work are quoted individually based on what the camera shows. Call (862) 356-5229 for a written quote, free of charge.
Book Your Gelco Service in Paterson, NJ

If you have a Gelco fireplace, insert, or liner in Paterson, and you want to know what’s actually happening inside it, call (862) 356-5229. We’ll answer live, schedule a camera-scan inspection, and put every price in writing before anyone starts work.
Written by Corrine Halstead, Owner at Level Two Chimney Paterson, serving Paterson since 2009.





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