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.
Fast, Reliable Chimney Liner & Rebuild Across Midland Park
If you’re searching for chimney liner and rebuild work in Midland Park, the short answer is this: a properly sized stainless steel liner for a typical colonial or cape cod in this borough runs $1,800 to $4,200 installed, and a full chimney rebuild from the roofline up usually lands between $6,500 and $14,000 depending on stack height and brick condition. Those are real numbers for this market, not national averages. The longer answer involves what kind of chimney you have, when it was last relined, and whether wind-driven rain has been getting past the crown. Wendell Pike and our Chimney Liner & Rebuild crew have been inside enough Midland Park chimneys to know the difference between a liner that’s still got good years left and one that’s silently failing at the tile joints. Call (973) 846-1622 and we’ll give you a straight read on what yours actually needs.
Why Top Hat Chimney Is Midland Park’s Preferred Chimney Liner & Rebuild Company
We’re not the biggest chimney outfit in Bergen County, and we don’t want to be. We’re the one that shows up when we say we will, with a real name on the truck and a written price before the first tool comes off. Wendell Pike has been doing this since 1999, and his name goes on every job in Midland Park we complete. That’s a different arrangement than you get with a franchise that rotates crews through the area and recites a script over the phone.
Midland Park homeowners call us because the person who answers at (973) 846-1622 knows what a Godwin Avenue colonial’s flue looks like inside, and because the technician who shows up at your door is the same one who will come back if anything isn’t right. The 90-Day Done Right Promise is in writing on every invoice: if the liner or rebuild isn’t done right, one call brings us back. No fighting, no escalation department. Just a sweep who will run into you at the ShopRite and wants to be able to look you in the eye.
Our Chimney Liner & Rebuild Services in Midland Park
Stainless Steel Liner
Most Midland Park homes we reline get a rigid or flexible stainless steel liner, and for good reason. The original clay tile flues in these 1920s-1950s chimneys were built for coal burners, then adapted for oil, and now they’re exhausted by high-efficiency gas appliances that run much cooler. Stainless takes the acidic condensate these systems produce without degrading the way clay tile does. We install DuraFlex liners most often in Midland Park because they hold up to this specific failure mode and carry a strong warranty.

Flexible Liner
When a chimney has an offset or a bend anywhere in the flue path, a rigid liner won’t make the turn. That’s where flexible stainless comes in. We use it routinely on Midland Park capes and split-levels where the original mason ran a slight jog to clear a joist. The liner itself is pulled through in one continuous length, so there are no seams for flue gas to leak through. It’s also the faster install, which matters in a borough where the furnace keeps running through Bergen County’s cold snaps.

Liner Replacement
If you had an oil-to-gas conversion done in the 1990s or 2000s and nobody relined the flue, there’s a good chance the interior tile joints have been quietly dissolving ever since. That oversized 8-inch clay flue now vents a 4-inch-equivalent appliance, and the low-temperature exhaust condenses on the tile walls. We remove the failed clay and install a correctly sized stainless liner that matches the appliance’s draft requirements. This is the single most common liner job we do in Midland Park, and it’s invisible without a camera drop.

Partial Rebuild
Sometimes the liner itself is fine but the chimney above the roofline isn’t. Cracked mortar joints, spalled brick faces, a crown that’s more patch than concrete. In those cases we rebuild from the roofline up, which means new brick or block, a properly poured crown with an overhang, and flashing that actually sheds water. Midland Park’s freeze-thaw cycles through January and February turn small mortar cracks into open seams faster than most homeowners realize. A partial rebuild costs thousands less than a full stack rebuild, but only when the lower structure is still sound.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Midland Park
We install and service liners and rebuild components from Midland Park manufacturers we’ve tested over decades: DuraFlex stainless steel systems, HeatShield resurfacing products, and Copperfield caps and dampers. That means when you need a part replaced or a warranty honored, we’re not ordering something sight unseen from a distant warehouse and hoping it fits. We know these products’ specs, their failure points, and what they cost to install correctly in this borough’s particular chimney stock.
Common Chimney Liner & Rebuild Problems We See in Midland Park Homes
- Condensation-induced liner decay from oil-to-gas conversions. The original 8-inch clay tile flue now vents a 4-inch-equivalent appliance, and the cool exhaust condenses on the tile walls. The acidic condensate slowly eats the mortar joints between tiles. This is the most common liner failure we document in Midland Park, and it cannot be seen from the outside.
- Wind-driven rain through cracked crowns and displaced caps. Nor’easters and the severe thunderstorms this part of Bergen County gets push rain horizontally against chimney stacks. When the crown is cracked or the cap is loose, water saturates the flue and accelerates interior spalling. Warm dry weather afterward hides the damage until the next storm.
- Freeze-thaw cracking of the exposed stack. Midland Park’s relatively flat, low-lying position means cold air pools near rooflines on calm winter nights. Water that seeps into brick pores freezes and expands, popping brick faces and mortar joints. Over several winters, the outer wythe of the chimney can start to separate, which stresses the liner inside.
- Ceiling stains below the chimney chase. In many Midland Park capes and colonials, a ceiling stain appearing below the chimney is the first visible sign of a flashing or crown failure. By the time it shows up on the drywall, water has usually been tracking down the outside of the flue for months. The liner may be damaged by then too.
Pricing for Chimney Liner & Rebuild in Midland Park, NJ
Here are the ranges we quote in Midland Park for this work, in writing, before we start. A standard stainless steel liner installation for a single-story colonial runs $1,800 to $2,800. If we’re relining a two-story home and need scaffolding or a taller ladder setup, expect $2,600 to $4,200. A partial rebuild from the roofline up typically runs $3,500 to $6,000. A full chimney rebuild on a two-story Midland Park colonial runs $6,500 to $9,000, and a three-story stack with extensive brick replacement can push to $14,000. The variables are stack height, access, brick condition, and whether we’re removing a failed clay liner at the same time. Every quote is free, and seniors and veterans always get 10% off. We also offer $40 off any repair over $200 and a free second opinion on any competing written estimate. Call (973) 846-1622 and get a number before you commit to anything.
We Also Serve Cities Near Midland Park
Our crews cover Midland Park and the surrounding Bergen County communities, including Wyckoff, Hawthorne, Franklin Lakes, and Haledon. If you’re just over the borough line, the same pricing, the same live phone answer, and the same 90-Day Done Right Promise apply. Scheduling is coordinated from our metro office; the technician who arrives will know these neighborhoods and their chimney stock.
Serving Midland Park, NJ - Our Local Coverage Area
We’re based in the Midland Park 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 Liner & Rebuild in Midland Park
You usually can’t tell without a camera inspection, because the damage happens inside the flue where no one can see it. The tell is a history of oil-to-gas conversion on a home built between 1925 and 1960. Those chimneys were built with 8-inch clay tile flues for coal and oil burners, not for the cool, low-volume exhaust of a modern high-efficiency gas appliance. Years of acidic condensation dissolve the tile joints from the inside out. We run a camera down the flue and show you the footage, good or bad, and tell you in plain English what the options are. Call (973) 846-1622 and we’ll schedule a Level 2 inspection.
Yes. Wind-driven rain doesn’t enter through the flue opening as much as through the crown, the brick, and the flashing joints. When a Nor’easter pushes rain horizontally against an exposed Midland Park stack, any crack in the crown or gap in the flashing lets water track down the outside of the flue tiles. That moisture weakens the tile and the mortar joints, and freeze-thaw cycles do the rest. A liner that was intact before a bad storm season can start spalling the following spring. The fix is to rebuild the crown, repair the flashing, and then reline only if the camera shows damage.
In many cases, relining the flue is all that’s needed, and the brick stack stays put. On a 1940s cape cod in Midland Park, the typical situation is an intact exterior chimney with a failed clay tile liner inside. We remove the old tile and install a correctly sized DuraFlex stainless liner, then pour a new crown if the old one is shot. The whole stack only needs rebuilt if the brick face itself is spalling or separating from freeze-thaw damage, or if the mortar joints have gone so soft that the structure isn’t sound. We’ll show you exactly what we see and what we recommend, with camera evidence.
Once a year, burn or no burn. Chimneys break in the off-season too. In Midland Park, the freeze-thaw season runs from late December through early March, and that’s when crown cracks and flashing gaps open up. If you’re only using the fireplace a few times a year, the flue still gets wet, the crown still cracks, and the liner still degrades from whatever the furnace is sending up it. A yearly Level 1 inspection catches small problems before they become rebuilds. For homes with a known oil-to-gas conversion history, we recommend a Level 2 with a camera drop every other year.
A Level 1 inspection is a visual check of the accessible portions of the chimney, the cap, and the firebox. It’s fast and inexpensive, and it’s what you get with most annual service visits. A Level 2 inspection adds a video camera scan of the entire flue interior, plus checks of the attic and chase where the chimney passes through. For liner issues in Midland Park, the Level 2 is the one that matters, because the failure modes we see here-condensation-damaged tile joints from oil-to-gas conversions, wind-driven water intrusion, freeze-thaw spalling-are inside the flue, not visible from the roof or the firebox. We won’t tell you a liner needs replaced without showing you the camera footage that proves it. Call (973) 846-1622 to book a Level 2.
What We See in Midland Park That No Generic Chimney Page Will Tell You
Midland Park’s oldest and most common chimney problems aren’t random. They follow from the borough’s building history. The residential core was built between roughly 1925 and 1960, when coal-fired furnaces and early oil burners were the standard. Those systems produced hot, high-volume exhaust, and the masons of that era built chimneys with 8-inch clay tile flues to handle it. Then, in the 1990s and 2000s, homeowners converted to high-efficiency gas appliances that produce cool, low-volume exhaust that condenses inside those oversized flues. The condensate is mildly acidic, and it has been eating the tile mortar joints for two or three decades now. This failure is invisible from the outside and from the firebox. It only shows up on a camera drop, and it’s why we run one on every liner evaluation in Midland Park.
One call we remember was to a colonial on Godwin Avenue, after a ceiling stain appeared below the chimney chase. The homeowner had converted from oil to gas in the late 90s and had never relined. A camera drop showed the original 8-inch clay tile liner had lost most of its mortar joints. We removed the failing clay, installed a properly sized DuraFlex stainless steel liner, and rebuilt the cracked crown and flashing that had been letting wind-driven rain into the chase. The stain dried, the furnace draft improved, and the liner now matches the appliance it actually serves. That sequence-conversion, condensation, invisible damage, water stain-is one we see over and over in Midland Park.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Midland Park and Bergen County since 1999.
Get Your Free Estimate for Chimney Liner & Rebuild in Midland Park
If you’re reading this because you found a ceiling stain, or a home inspector flagged your flue, or you just converted from oil to gas and never relined, don’t guess and don’t wait. Wind-driven rain and another freeze-thaw season will make whatever’s wrong worse. Call (973) 846-1622 and speak to a live person-possibly Wendell himself-who can talk through what you’re seeing and schedule a camera inspection. The estimate is free. The price you hear on the phone is the number on the invoice. And if anything isn’t done right, the 90-Day Done Right Promise means we come back. No runaround, just the same face you’ll see in town.





Before
After
Before
After
Before
After