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.
HeatShield Chimney Cleaning & Sweep in Passaic: What to Know First
HeatShield chimney cleaning and sweeping in Passaic runs $189 to $329 for a standard annual sweep and Level 1 inspection, depending on flue height and creosote stage. Most HeatShield-lined flues in Passaic rowhouses and older colonials take about an hour to sweep properly, and we book within the week during fall and early winter. If the camera shows the liner is sound, we’ll tell you so and take your check for the sweep only. That’s the whole job.
This page is for Passaic homeowners with a HeatShield liner or HeatShield sealant system who want someone who actually knows how that product behaves after a few winters. If you’re not sure whether you have HeatShield in your flue, we’ll confirm it on the first visit. Call (551) 368-8859 and you’ll get a real person, probably Wendell himself if it’s after hours.
How HeatShield Products Fail - and How We Fix Them
HeatShield is a good product when it’s installed right and swept on schedule. But we’ve been inside enough Passaic chimneys to know exactly where it goes wrong, and it’s usually the same handful of things. Here’s what we actually see:
- Cerfractory flaking at the smoke chamber on HeatShield’s original formula. The first-generation Cerfractory sealant didn’t always bond well to older clay tile in pre-1950s Passaic homes. What starts as hairline cracks near the throat becomes visible spalling within three to five seasons. On a sweep, we’ll find those flakes in the cleanout and show them to you on camera before recommending a re-coat or full liner replacement.
- Joints opening up on HeatShield’s poured-in-place liner systems. HeatShield’s poured liners expand and contract at a different rate than the brick around them, and Passaic’s freeze-thaw winters make it worse. We see seam separation at the flue offsets in two-story colonials off Van Houten Avenue more than anywhere else in the county. The fix depends on how far the joint has opened: a targeted re-application may do it, or you’re looking at a stainless liner swap to DuraFlex.
- Third-degree creosote glaze on the HeatShield surface. HeatShield liners have a slightly textured finish compared to smooth stainless. That texture gives creosote a better grip, and if you burn softwood or run a smoldering fire, glaze forms faster than on other liners. First-degree is a brush job. Third-degree is a glaze that heat alone won’t remove. We can tell the difference on sight, and we’ll say so before touching it.
- Water entry at the liner crown junction. HeatShield warranties don’t cover freeze damage at the crown, and Passaic sees enough ice to pop a poorly sealed crown in a couple winters. Water runs down the outside of the liner, so your chimney looks dry inside while the masonry absorbs it. A Level 2 camera inspection catches this early, usually before you see staining on the interior wall.
- Improper prior installation showing up as liner bulging. If a previous owner hired a low-bid crew to pour HeatShield, you may have thin spots where the form shifted during curing. On a sweep, the brush will feel a “soft” area mid-flue, and the camera confirms a bulge or thinning. We’ve fixed enough of these in Passaic to know the tell: uneven resistance at the same height on every pull.
Wendell Pike picked up the trade at Southwestern College and spent years apprenticing under sweeps who treated every flue like it mattered, because it does. When we find a HeatShield issue, you get the camera footage and a plain-English verdict. Every time, no exceptions.
Our HeatShield Chimney Cleaning & Sweep Process
Here’s what a HeatShield cleaning job looks like from the first call to the last brush stroke:
- 1
Call and book. You call (551) 368-8859, a live person answers, and we set a real arrival window. No call center. No “sometime between 8 and 5.” If the schedule slips, we call you ourselves.
- 2
Arrival and setup. The sweep who shows up at your door is background-checked, uniformed, and driving a marked truck. We lay drop cloths from the door to the hearth and drape the firebox opening. Your floors stay clean.
- 3
Camera inspection before the brush. This is the HeatShield-specific step most sweeps skip. We run the camera up before we sweep so we can see the liner condition without creosote in the way. You’ll see the footage yourself, on the spot.
- 4
The sweep itself. We use brushes and rods sized to your flue, and we sweep with the right amount of pressure for a coated flue. Too aggressive and you can score the HeatShield surface. We’d rather take two lighter passes than one hard one.
- 5
Camera inspection after the brush. We run the camera again to confirm the creosote is gone and the liner is intact. If we find something that needs a repair, you get a written quote with the number you’ll pay on the invoice, not a penny more.
- 6
Cleanup and the guarantee. We vacuum the firebox, remove the drop cloths, and leave the hearth cleaner than we found it. Every job is backed by our 90-Day Done Right Promise in writing. If it’s not right, one call brings us back at no charge.
What HeatShield Chimney Cleaning & Sweep Costs in Passaic
Here’s straight pricing for the most common HeatShield scenarios we handle in Passaic. These are the numbers we quote on the phone, and they’re the numbers on your invoice:
| Service | Typical Range | Notes |
|---|---|---|
| Annual sweep + Level 1 inspection | $189-$329 | Single-story to three-story flues |
| Level 2 camera inspection (add-on or standalone) | $149-$249 | Included with any liner work |
| Creosote glaze treatment (third-degree) | $125-$275 | Chemical treatment plus re-sweep |
| HeatShield re-coat at smoke chamber | $400-$850 | Depends on access and surface prep |
| Full liner replacement (HeatShield to DuraFlex stainless) | $3,200-$6,500 | Height, offset count, and passaic code requirements move this |
What moves the price: flue height, how much creosote is actually in there, whether we need scaffold or roof access on a steep Passaic rowhouse, and whether the camera finds a liner problem. Free estimates are just that. No trip charge inside the county, and we’ll give you a free second opinion on any written estimate from another company. $40 off any repair over $200, and 10% off always for seniors and veterans.
Why Passaic Homeowners Call Top Hat Chimney for HeatShield Work
We’ve been working the same Passaic streets since 1999. The older rowhouses along Gregory Avenue, the colonials near Passaic Park, the two-families off Main Ave. Wendell has been inside more of those chimneys than he can count, and he’s just as likely to tell a homeowner the flue is fine and doesn’t need touching as he is to write up a job. If it doesn’t need doing, he’ll tell you so.
We’re the locally owned, owner-operated alternative to the national outfits that quote one price on the phone and another at the door. Wendell puts his name and license number on the work, and then he runs into you again at the hardware store on Saturday. That changes how careful a crew is. Every HeatShield job we take is backed by the 90-Day Done Right Promise, in writing, on every single job.
And while we’re independent HeatShield service providers (not authorized by the manufacturer, which honestly works in your favor), we also install and service DuraFlex stainless liners and Gelco chimney products. So when the camera shows a HeatShield liner that’s done its time, we’re not stuck recommending the same product again. We’ll tell you what we’d put in our own flue.
FAQs
Once a year, burn or no burn. Chimneys break in the off-season too, and a HeatShield surface holds creosote differently than clay or stainless. If you burn softwood or use the fireplace more than three nights a week through winter, call us in late spring for a second sweep and we’ll tell you honestly if it’s needed. Most Passaic chimneys with HeatShield liners do fine on an annual schedule. Call (551) 368-8859 to book.
No, and skipping the sweep is what actually causes the problems HeatShield won’t cover. The warranty requires professional cleaning and inspection, and we sweep coated flues with the right pressure so the surface stays intact. We’ll document every sweep with before-and-after camera footage, which is exactly what HeatShield asks for if you ever file a claim.
A sweep removes creosote and soot. A Level 2 camera inspection checks the liner, joints, crown, and smoke chamber for damage the naked eye can’t see. On a HeatShield flue, you want both: the camera tells us if the liner is sound before we brush, and again after to confirm nothing moved. We include the Level 2 with any liner repair, and it’s $149 to $249 added to a sweep if you want it standalone.
We book within the week most of the year, and earlier than that if the camera shows something urgent is unlikely but possible. During October and November, Passaic fills up fast, so call ahead. We don’t promise same-day service because we don’t want to rush a flue that deserves an hour of focus. Phones are answered live around the clock, and you can reach us at (551) 368-8859.
It comes down to what the camera shows. A localized crack or spall at the smoke chamber can often be re-coated. Joint separation in multiple places, bulging, or water damage behind the liner means replacement is the honest answer. We’ll show you the footage and give you a written quote for each option, and we won’t push the expensive one if the patch will hold. Free second opinion on any competing estimate, and $40 off any repair over $200.
Written by Wendell Pike, Owner, Top Hat Chimney - Passaic, NJ at Top Hat Chimney, serving Passaic and nearby areas.





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