Fast, Reliable Chimney Repair Across Passaic
Chimney repair in Passaic typically runs $850–$3,200 depending on whether you’re looking at mortar repointing, a partial rebuild, or full chimney reconstruction, and most jobs can be scheduled within 48 hours. We regularly work in Passaic’s 07055 ZIP code and surrounding blocks, and we’re familiar with the tight alley access, limited parking, and shared-wall construction that make chimney work here different from suburban calls. If you’re seeing crumbling brick, water stains on your ceiling near the chimney breast, or smelling smoke from a neighboring unit, call (844) 660-6590 for a free estimate. Gary Murphy leads every job himself — you’ll get the owner on your roof, not a subcontractor you’ve never met.

Why Sterling Chimney Cleaning Yonkers Is Passaic’s Preferred Chimney Repair Company
We’ve built our reputation in Passaic by showing up personally and understanding what we’re looking at. Over 1,100 homeowners have trusted us with their chimneys, and our 1,142 verified reviews averaging 4.7 stars reflect that consistency. When we get a call from a property owner on Lexington Avenue or a landlord managing units near Passaic High School, we’re not guessing at the building type — we know the 2-4 unit row houses, the flat roofs, the gang-flued systems.
Our Chimney Repair team responds to Passaic within one to two business days for standard repairs, and we carry the materials to complete most jobs without waiting on special orders. Gary Murphy, Owner & Lead Technician, personally leads every job in the field. That matters in Passaic, where a technician who doesn’t recognize a cross-connected flue or an unlined gas conversion can miss a genuine carbon monoxide hazard. Eleven years, one specialty — we’ve seen what these chimneys do, and we know how to fix them.
Our Chimney Repair Services in Passaic
Mortar Repointing
Passaic’s pre-WWII brick row houses were built with lime-based mortar that has a finite lifespan, especially when subjected to the accelerated freeze-thaw cycles and valley humidity that come with Passaic River proximity. We grind out deteriorated joints to proper depth and repoint with color-matched, properly specified mortar — not a surface smear that traps moisture. In Passaic’s dense housing, we also check whether shared-wall flues have caused adjacent mortar degradation that a standard inspection might miss.
Spalling Brick Repair
Spalling — the flaking and crumbling of brick faces — is rampant on Passaic chimneys where decades of moisture intrusion have compromised the masonry. We remove damaged brick, assess whether the spalling indicates deeper freeze-thaw damage or condensate corrosion from gas conversions, and rebuild with matching brick where possible. On Monroe Street and similar blocks, we’ve replaced entire chimney faces while preserving the historic character landlords and homeowners need.
Chimney Waterproofing
Passaic’s location in the Passaic River valley creates locally elevated humidity and periodic flooding conditions that accelerate mortar joint deterioration. We apply vapor-permeable waterproofing agents that let the chimney breathe while shedding water — critical on flat-roof row houses where standing water is common. We also inspect and repair crowns as part of waterproofing, since a cracked crown funnels water directly into the chimney structure.
Flashing Repair
Flashing failures on Passaic’s flat-roof row houses often go unnoticed because access is via alleyways rather than visible street fronts. We remove compromised flashing, inspect the underlying decking for hidden rot, and install new step and counter flashing with proper integration into flat-roof membranes. This is preventive work that saves thousands in interior water damage.
Chimney Rebuilding
When mortar repointing isn’t enough — typically when more than 30% of the chimney structure is compromised — we perform partial or full rebuilds. In Passaic’s multi-family housing, this requires careful coordination with tenants, property managers, and sometimes the fire department when temporary venting is needed. Gary Murphy manages this coordination personally, and we use professional-grade materials including HeatShield and Gelco components where appropriate.
Tuckpointing
For Passaic’s historic brickwork where aesthetic matching matters — particularly on well-maintained properties near Main Avenue — we offer tuckpointing that replicates the fine joinery of original construction. This is specialized masonry work that requires hand-tool skill and an eye for period-appropriate detail.

What happens when you call
- 1
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.
Trusted Brands We Service in Passaic
We install and work with professional-grade brand lines including HeatShield, Gelco, and Olympia Chimney — material choices that reflect industry-standard quality, not whatever is cheapest at the supply house. For Passaic customers, this means we can often source the correct liner, cap, or crown component without the delays that come from ordering generic parts. We recently repaired a chimney on Monroe Street in Passaic where a gang-flued system serving four units had mortar joints eroded by decades of condensate from converted gas appliances. Using DuraFlex, we relined the shared flue to separate the flow and prevent carbon monoxide spillage, a fix that resolved chronic tenant complaints about smoky odors. When you call us, we arrive with the right materials for your specific chimney type — no return trips, no “we’ll order that and come back.”
Common Chimney Repair Problems We See in Passaic Homes
- Gang-flued chimneys with cross-connected flues. In Passaic’s dense multi-family housing, multiple units often share a single chimney structure. We regularly find flues that were improperly modified during oil-to-gas conversions, creating dangerous backdrafting conditions where exhaust from one unit enters another.
- Accelerated mortar deterioration from condensate damage. Mortar joints in shared flues fail faster due to acidic condensate from gas conversion, causing leaks and structural weakness that standard inspections underestimate.
- Hidden flashing failures on flat-roof row houses. Flashing failures on flat-roof row houses go unnoticed because access is via alleyways, leading to hidden water damage that only becomes visible as ceiling stains or mold.
- Unlined or improperly lined chimneys from coal-to-gas conversions. A large portion of Passaic buildings converted from coal or oil heat to gas over the decades, leaving behind oversized, often unlined flues that accumulate moisture and debris and fail modern safety standards.
Pricing for Chimney Repair in Passaic, NJ
Here’s what chimney repair costs in Passaic’s market:
| Service | Typical Range in Passaic |
|---|---|
| Mortar repointing (standard chimney) | $850 – $1,800 |
| Spalling brick repair (partial face) | $1,200 – $2,400 |
| Chimney waterproofing with crown repair | $650 – $1,400 |
| Flashing repair (flat-roof row house) | $800 – $1,600 |
| Partial chimney rebuild | $2,500 – $4,500 |
| Full chimney rebuild | $4,000 – $8,500 |
Passaic’s dense housing and shared flue systems often add complexity — we may need to coordinate with multiple tenants, install temporary venting, or address code issues that single-family jobs don’t encounter. We provide upfront, itemized estimates before any work begins, and estimates are always free. Call (844) 660-6590 to schedule.
We Also Serve Cities Near Passaic
We regularly travel to chimney repair calls in Wallington, Garfield, East Rutherford, and Wood-Ridge — the same day in most cases. If you’re in Passaic’s neighboring communities and dealing with spalling brick, mortar deterioration, or suspected flue damage, the same owner-led service applies.
Serving Passaic, NJ — Our Local Coverage Area
We’re based in the Passaic 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 — Chimney Repair in Passaic
Passaic’s housing stock is dominated by early 20th-century multi-family row houses where multiple units historically shared chimney structures with gang-flued or combined flue systems, and many converted from coal or oil to gas heat without proper relining. These conversions left oversized, cold flues that cause gas exhaust to condense inside, creating acidic deposits that erode mortar and damage liners — hazards far more prevalent here than in single-family suburban markets. If you suspect your building has unlined or shared flues, call (844) 660-6590 for an inspection — estimates are free.
Yes, we specialize in multi-unit chimney repairs and have completed numerous jobs in Passaic’s 2-4 unit row houses and larger tenement buildings. We coordinate access with tenants, install temporary venting when necessary, and can reline shared flues with separate DuraFlex liners to eliminate cross-contamination. Gary Murphy manages these jobs personally given the complexity. Call (844) 660-6590 to discuss your building’s specific configuration.
Passaic’s location in the Passaic River valley creates locally elevated humidity and periodic flooding conditions that accelerate mortar joint deterioration and spalling on older brick chimneys. This means chimney sweeps and repair techs here frequently encounter crumbling crowns and water-damaged flue liners that go hand-in-hand with cleaning appointments — conditions that develop faster than in drier inland markets. Waterproofing and crown repair are particularly important preventive investments in Passaic. Call (844) 660-6590 to assess your chimney’s moisture exposure.
Evacuate immediately and call 911 if you suspect active fire or carbon monoxide exposure; once the immediate hazard is addressed, call us at (844) 660-6590 for emergency chimney inspection. Smoke odor from a neighboring unit almost always indicates a cross-connected or improperly vented flue in a gang-flued system — a condition we encounter regularly in Passaic’s multi-family housing and can correct with proper relining and separation. Do not attempt to diagnose or seal the flue yourself; improper modifications can worsen backdrafting and create lethal conditions.
Yes, we respond to emergency calls in Passaic for structural chimney damage, active leaks, and suspected carbon monoxide hazards from flue failures. For true emergencies — visible chimney collapse, active water intrusion threatening electrical systems, or CO detector alarms — call (844) 660-6590 and we will prioritize same-day response. For after-hours emergencies involving immediate life safety, always contact emergency services first.
Written by Gary Murphy, Owner at Sterling Chimney Cleaning Yonkers, serving Passaic since 2013.