You’re not worried every time it rains. Water stays outside where it belongs, not seeping into your walls or attic. Your fireplace drafts properly without filling the room with smoke.
The bricks aren’t crumbling. The mortar isn’t cracking wider every winter. You’re not looking at a complete rebuild because small problems got ignored until they became structural issues.
Your home is safer. Carbon monoxide vents the way it should. Creosote buildup gets managed before it becomes a fire hazard. You can actually use your fireplace without wondering if something’s wrong.
And when you eventually sell, your chimney inspection doesn’t kill the deal or knock thousands off your price. It’s one less thing buyers can use against you.
We’ve been handling chimney and masonry work in Short Hills since 2003. We’re certified HeatShield installers and work with Thermocrete technology when standard repairs won’t cut it.
Short Hills homes have character. Many of you are dealing with older chimneys that were built well but have been hit hard by New Jersey weather. We’ve seen what happens when water gets into historic masonry, and we know how to fix it right.
We’re fully insured, we respond fast, and we don’t disappear after the estimate. You’ll get a quote within 24 hours, and if you’re ready to move, we can usually start the following week.
First, we inspect the chimney top to bottom. That means the crown, the flashing, the bricks, the mortar joints, and the liner if you’ve got one. We’re looking for cracks, spalling, water damage, and structural issues you can’t see from the ground.
Then we give you a real assessment. If your crown is cracked and letting water in, we’ll tell you. If the flashing around your roofline is the problem, we’ll show you. If the mortar joints are shot and need repointing, you’ll know exactly what that involves and what it costs.
Once you approve the work, we handle it start to finish. That might mean rebuilding the crown with proper overhang and a drip edge. It might mean reflashing where the chimney meets the roof. It could involve Thermocrete lining if the flue is compromised, or tuckpointing if the bricks are separating.
We manage the timeline, keep the site clean, and make sure the work is done right. No shortcuts. No surprises.
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Chimney repair isn’t one thing. It depends entirely on what’s failing. In Short Hills, we see a lot of crown damage from freeze-thaw cycles and flashing failures where the chimney meets the roofline.
Crown repair means rebuilding the top surface with the right slope and overhang so water runs off instead of soaking into the bricks. Flashing repair means pulling up shingles, installing new metal flashing, and sealing it properly so rain doesn’t pour into your attic.
If your mortar joints are crumbling, that’s tuckpointing. We grind out the old mortar and repoint with fresh material that matches your existing masonry. If bricks are cracked or spalling, we replace them.
Chimney installation and liner work is different. If your flue is damaged or you’re adding a new heating appliance, you might need a stainless steel liner or Thermocrete application. That’s a bigger job, but it’s also what keeps your family safe from carbon monoxide and prevents chimney fires.
We also handle full chimney rebuilds when the structure is too far gone. It’s not common, but when it’s necessary, we’ll walk you through it honestly.
Cleaning removes creosote and soot from inside the flue. Repair fixes structural damage to the chimney itself. They’re not the same thing, and one doesn’t replace the other.
If you see white staining on the bricks, that’s efflorescence, which means water is getting in. If the mortar between bricks is crumbling or recessed, that’s a repair issue. If the chimney crown has visible cracks, or if you’re getting water in your attic or fireplace when it rains, you need repair work, not just a sweep.
A good chimney sweep company will tell you if they spot damage during a cleaning. But if you’re already seeing problems from the outside or inside your home, don’t wait for an annual cleaning to address it. Water damage gets worse fast, especially through a New Jersey winter.
Most chimney leaks come from the crown or the flashing. The crown is the concrete top that seals the chimney. When it cracks, water pours straight down into the masonry. Flashing is the metal seal where the chimney meets the roof, and when it fails, rain runs right into your attic.
Fixing a crown means rebuilding it with proper slope, overhang, and a drip edge. Fixing flashing means removing shingles, installing new stepped and counter flashing, and sealing everything correctly. Sometimes the problem is both.
Occasionally, the issue is the bricks themselves. If the masonry is old and porous, water soaks in and freezes. That creates more cracks, which let in more water. In those cases, we repoint the mortar joints and sometimes apply a breathable waterproof sealer. The key is stopping water before it gets inside, because once it’s in the walls, the damage spreads fast.
It depends on what’s broken. Crown repair usually runs between $800 and $1,500. Flashing repair is similar, depending on how much of the roof we need to work around. Tuckpointing costs vary based on how much mortar needs replacing, but expect $15 to $30 per square foot.
Full chimney liner installation with Thermocrete or stainless steel can run $2,500 to $5,000 depending on height and access. A complete chimney rebuild starts around $8,000 and goes up based on size and complexity.
The real cost is waiting. A $1,200 crown repair now can prevent $10,000 in water damage to your framing, insulation, and interior walls later. We’ve seen homeowners ignore small cracks for a few years, then end up with structural problems that cost five times as much to fix. If you’re seeing damage, get it looked at. We’ll give you a free estimate within 24 hours, and you can decide from there.
A chimney liner protects the flue from heat and corrosive gases. It also keeps combustion byproducts from leaking into your home. If your liner is cracked or missing, you’re at risk for carbon monoxide exposure and chimney fires.
Older chimneys in Short Hills were often built without liners, or with clay tiles that crack over time. If you’re using a fireplace or wood stove with a damaged liner, you’re not safe. Modern building codes require liners for good reason.
We install stainless steel liners for most applications. They’re durable, code-compliant, and work with gas, oil, or wood. For chimneys with serious flue damage, we use Thermocrete, which is a castable refractory material that’s pumped in to create a seamless, insulated liner. It’s more expensive, but it’s the right fix when the flue is too damaged for a standard liner. If you’re not sure what you have, we’ll inspect it and tell you exactly what’s needed.
Once a year, ideally before you start using it in the fall. That’s the standard recommendation from the Chimney Safety Institute of America, and it’s what most insurance companies expect if something goes wrong.
An annual inspection catches small problems before they become expensive ones. Cracks in the crown, loose flashing, damaged mortar, creosote buildup—all of that gets worse if you ignore it. A certified chimney inspector will check the structure, the liner, the cap, and the firebox.
If you’re buying or selling a home in Short Hills, get the chimney inspected as part of the process. Buyers will ask for it anyway, and if there’s an issue, you want to know before it kills the deal. We do pre-sale inspections all the time, and they either give you leverage or let you fix problems on your terms instead of during negotiations.
It depends on what’s damaged. If the crown is cracked but the flue and liner are intact, you might be okay for a little while. But if the liner is compromised, if there are gaps in the masonry, or if the flue is blocked, using your fireplace is dangerous.
Carbon monoxide can leak into your home through cracks in the flue. Creosote can ignite and cause a chimney fire if the liner isn’t containing heat properly. And if water has been getting into the chimney, the freeze-thaw damage might have weakened the structure enough that it’s not safe to use.
Don’t guess. If you’re seeing problems or if it’s been years since an inspection, have someone look at it before you light a fire. We’ll tell you straight whether it’s safe to use or if it needs work first. If it’s a safety issue, we’ll explain why and what needs to happen to make it usable again.
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