Fast, Reliable Chimney Repair Across Lodi
Chimney repair in Lodi, NJ typically costs between $450 and $3,200 depending on whether you need mortar repointing, a full rebuild, or liner replacement, and most jobs on Lodi’s compact two-family homes can be assessed and quoted same-day. We’re familiar with the tight alleys, shared driveways, and flat-to-low-pitch roofs that define Lodi’s post-war housing stock, and we schedule our Chimney Repair work to fit the borough’s parking and access realities. Gary Murphy leads every job himself—no dispatched crews, no subcontractors—so the person climbing your ladder is the same one who sized your liner and picked your mortar mix. Call (844) 660-6590 for a free estimate anywhere in the 07644 ZIP code.

Why Sterling Chimney Cleaning Yonkers Is Lodi’s Preferred Chimney Repair Company
Over 1,100 homeowners have trusted us with their chimneys, and our 1,142 verified reviews averaging 4.7 stars represent one of the deepest proof records you’ll find in this trade. That volume matters in a borough like Lodi, where word travels fast between neighbors in attached and semi-attached units.
We’re on the road daily from Yonkers into Bergen County, and Lodi’s roughly 30-minute drive puts us in position for same-day response when a cracked crown or failed flashing is dumping water into a shared wall. Gary leads every job himself—he’s the one reading the flue with a camera, mixing the mortar, and explaining what he found to both you and your tenant.
Eleven years, one specialty. We’ve rebuilt chimneys on Main Street, repointed rear faces in alley-access yards near the Saddle River, and replaced rotted cleanout doors in basements throughout the borough’s two-family stock. That narrow focus means we’ve seen the specific failure patterns that Lodi’s oil-to-gas conversion era produced—and we know how to fix them without handing you off to a different contractor mid-project.
Our Chimney Repair Services in Lodi
Mortar Repointing
On Lodi’s 60- to 80-year-old masonry chimneys, the original lime mortar has endured decades of Bergen County freeze-thaw cycles. We grind out deteriorated joints to proper depth and repoint with color-matched mortar formulated for the borough’s moisture load. Tight-access yards behind two-family colonials make rear-face repointing tricky—Gary carries compact staging and works from portable ladders when permanent roof access is impossible, so no face gets skipped.
Spalling Brick Repair
Spalling—where brick faces flake off from trapped moisture—is rampant on Lodi chimneys exposed to the Saddle River corridor’s elevated ambient humidity. We remove damaged brick, address the source of water intrusion, and install matching replacements. On a two-family colonial on Main Street, we found the original clay-tile liner cracked from decades of freeze-thaw cycles, causing carbon monoxide spillage into the second-floor bedroom. We installed a DuraFlex stainless steel liner sized to the current gas appliances and repointed the crown, restoring draft and safety for both tenants.
Chimney Waterproofing
Lodi’s low-lying grade keeps moisture working against your chimney year-round, not just during nor’easters. We apply vapor-permeable sealers that let the masonry breathe while blocking liquid water—critical on chimneys already stressed by undersized flues and chronic condensation. We pay special attention to the exposed shoulders and breast walls common on Lodi’s cape cods, where driving rain hits hardest.
Flashing Repair
Shared roof valleys between attached Lodi units create complex flashing geometries that general roofers often miss. We fabricate and install custom step flashing and counterflashing, sealing the chimney-to-roof intersection that leaks most frequently during Bergen County’s winter thaws. Neglected flashing around these shared valleys allows water intrusion that worsens freeze-thaw damage in Lodi’s moist climate—we’ve replaced entire chimney breasts that started with a ten-dollar gap in valley flashing.
Chimney Rebuilding
When spalling, settling, or liner failure compromises structural integrity, we rebuild from the roofline up or from the foundation, depending on damage. On Lodi’s two-family homes, this means coordinating access for both units and ensuring the rebuilt chimney serves multiple flues safely. We use HeatShield cerfractory sealant for resurfacing deteriorated flue walls when full liner replacement isn’t required, preserving the original terracotta where possible.

Tuckpointing
For chimneys with largely sound mortar but cosmetic deterioration or minor water entry, tuckpointing offers targeted repair without full repointing. In Lodi’s dense housing, this precision work matters—tenants notice, and water stains travel fast through shared walls. Gary matches existing joint profiles so repairs disappear into the original masonry.
What happens when you call
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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 Lodi
We install and work with DuraFlex stainless steel liners because their corrugated design flexes through Lodi’s often-offset flue passages without field cutting. For crown resurfacing and flue wall restoration, we use HeatShield and Gelco products—materials that withstand the thermal cycling and moisture load these chimneys see. We stock common Olympia Chimney components on our truck, which means faster turnaround on cap and damper replacements in Lodi without waiting on supplier shipping. These aren’t the cheapest options; they’re the ones that last in Bergen County’s climate.
Common Chimney Repair Problems We See in Lodi Homes
- Oil-to-gas conversion leftovers: The 1970s–1980s conversion wave left many two-family homes with large-diameter clay-tile flues now venting small gas appliances. The chronic condensation from this mismatch stains liners, rots out cleanout doors, and is a leading source of the CO calls that come out of 07644 in winter.
- Tight-access yards and incomplete rear-face work: Alley-load doors and narrow passages between attached units make rooftop staging difficult. Previous contractors often skip repointing the rear chimney face, accelerating spalling where moisture enters most aggressively.
- Shared-flue liability in two-family units: A single aging masonry chimney serving both dwelling units—often venting a gas furnace, water heater, and fireplace through adjacent or shared flues—creates back-drafting, liner-sizing mismatches, and liability questions far more common here than in single-family suburbs like Hasbrouck Heights or Maywood.
- Neglected flashing in shared roof valleys: Water intrusion at the chimney-to-valley intersection worsens freeze-thaw damage in Lodi’s moist Saddle River corridor climate, often hidden from street view until interior damage appears.
Pricing for Chimney Repair in Lodi, NJ
| Service | Typical Range in Lodi |
|---|---|
| Mortar repointing (partial) | $450 – $1,100 |
| Full chimney crown rebuild | $850 – $1,600 |
| Stainless steel liner installation (single flue) | $1,800 – $3,200 |
| Flashing repair (chimney-to-roof) | $550 – $1,250 |
| Spalling brick repair (localized) | $650 – $1,400 |
| Chimney waterproofing treatment | $400 – $900 |
| Full chimney rebuild (above roofline) | $2,800 – $5,500 |
These ranges reflect what we typically quote on Lodi’s compact two-family homes, where shared access, tighter working quarters, and multi-flue configurations can add complexity compared to standalone single-family jobs. The age of your original clay-tile liner, the extent of mortar deterioration, and whether we’re coordinating with one owner or two in a two-family unit all affect final cost. We provide written, itemized estimates before any work begins—call (844) 660-6590 to schedule yours. Estimates are free.
We Also Serve Cities Near Lodi
We regularly cross the Bergen County line from our Yonkers base to work in Hasbrouck Heights, Garfield, Wood-Ridge, and Saddle Brook. Each shares some of Lodi’s housing-era DNA, but none replicate Lodi’s unique density of shared-flue, two-family colonials. If you’re in one of these neighboring towns and your chimney serves a single unit, your liner-sizing and draft calculations will differ—Gary can walk you through exactly how during your estimate.
Serving Lodi, NJ — Our Local Coverage Area
We’re based in the Lodi 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 Lodi
Your new furnace extracts so much heat from combustion gases that the remaining exhaust is cooler and lighter, losing the buoyancy needed to rise through an oversized flue designed for hotter oil exhaust. In Lodi’s two-family stock, this mismatch is compounded when the same large clay-tile liner serves a small gas furnace alongside a water heater that runs intermittently—neither appliance generates enough sustained heat to establish reliable draft. We measure actual appliance output against flue volume and typically install a properly sized DuraFlex liner or a smaller-diameter flue insert. Call (844) 660-6590 and we’ll calculate exactly what your configuration needs.
Not necessarily separate liners, but each fuel-burning appliance needs its own properly sized flue passage—sharing a flue between a first-floor furnace and second-floor water heater is what creates the back-drafting and CO hazards we find most often in 07644. We inspect with a video camera to map your chimney’s current flue tiles and determine whether we can separate passages with a partition or need individual liners. Call (844) 660-6590 for an exact assessment—estimates are free.
Yes, it’s one of the most frequent calls we get from Lodi basements, especially in homes that converted from oil to gas in the 1970s or 1980s. The chronic condensation from an oversized flue running cool gas exhaust pools at the base of the chimney, attacking metal cleanout doors from the inside. We replace rusted doors with corrosion-resistant units and address the underlying flue-sizing problem so it doesn’t happen again. Call (844) 660-6590 to schedule an inspection.
We use compact, sectional ladders and portable staging that breaks down to fit through 32-inch gates—standard on most Lodi alley-load setups. Gary scouts access during the estimate and brings appropriate equipment, so we’re not improvising on your tenant’s driveway or blocking shared parking. For full rebuilds requiring material hoisting, we coordinate with neighbors and schedule around Lodi’s alternate-side parking when necessary. Call (844) 660-6590 and we’ll walk your access together during the estimate.
If you share a chimney structure in a Lodi two-family, yes—smoke migration between units usually means a failed flue partition, cracked liner, or missing smoke shelf that’s allowing combustion gases to cross between flue passages. This is a genuine safety issue, not a nuisance, and it requires immediate inspection. We video-scan shared chimneys to locate the breach and repair or reline to isolate each unit’s exhaust. Call (844) 660-6590 today—this isn’t a wait-and-see situation.
Written by Gary Murphy, Owner at Sterling Chimney Cleaning Yonkers, serving Lodi and Bergen County since 2013.