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You’re not patching mortar anymore. You’re not wondering if this winter will be the one where something goes really wrong.
When your chimney gets rebuilt the right way, you get a structure that can handle another 50 to 100 years of Greenport’s salt air, freeze-thaw cycles, and coastal storms. Your flue liner is intact, so carbon monoxide stays out of your home. Your chimney cap and flashing keep water from sneaking into your roof deck or attic. And you stop losing heat up a damaged chimney that’s costing you money every time the furnace kicks on.
The work gets done by licensed contractors who’ve been doing this for over a decade in Suffolk County. No shortcuts. No surprises. Just a chimney that works like it’s supposed to.
Home Team Construction has been handling chimney replacement, roof work, and exterior repairs across Greenport and Suffolk County for years. We’re licensed, insured, and local—which means the quality of our work reflects directly on us in this community.
We know what Long Island weather does to chimneys. Salt air corrodes metal components faster than inland climates. Moisture gets into mortar joints and freezes. Coastal storms hit harder here. So we use materials and methods designed for exactly that.
You’re not getting a crew that learned chimney work somewhere else and hopes it translates. You’re getting people who’ve rebuilt dozens of chimneys within miles of your house.
First, we come out and assess the full scope of the damage. That means looking at your chimney stack, flue liner, crown, cap, and flashing—not just the visible cracks. We check for structural issues, water damage, and whether the chimney needs to come down to the roofline or below it.
Once we know what we’re dealing with, you get a clear estimate. No vague line items. No “we’ll see when we get in there” pricing. You know what it costs before we start.
Then we handle the teardown and rebuild. If your chimney’s compromised below the roofline, we go all the way down and rebuild from the foundation up. We install a new flue liner that’s rated for your heating system, rebuild the stack with quality masonry materials, seal everything against moisture, and finish with a stainless steel chimney cap and proper flashing.
The job gets done without tearing up your yard or leaving a mess. And when we’re finished, your chimney is structurally sound and ready for decades of use.
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A complete chimney replacement means rebuilding the entire structure—not just fixing the parts you can see from the ground. That includes tearing down the old chimney stack, removing damaged flue tiles, and rebuilding with materials that can handle Greenport’s coastal conditions.
You get a new chimney liner that’s properly sized for your heating system and rated to contain heat safely. We install a new chimney crown that’s sealed and sloped to shed water. The flashing gets replaced so there’s a watertight seal between your chimney and roof. And we finish with a marine-grade stainless steel chimney cap that won’t corrode in salt air.
In Greenport and across the North Fork, chimneys take a beating from humidity, salt, and temperature swings. A chimney that might last 30 years inland can start failing in 15 here. So we don’t use the same approach you’d use in a dry climate. We account for moisture exposure, use corrosion-resistant materials, and make sure your mortar mix and flashing techniques are built for Long Island weather.
This isn’t a repair. It’s a full rebuild that removes the risk and gives you a chimney that works.
Most full chimney replacements in Greenport and Suffolk County run between $4,000 and $15,000, depending on the height of your chimney, how far down we need to rebuild, and what materials your home requires.
If the damage is only above the roofline and the structure below is solid, you’re looking at the lower end of that range. If we need to tear down to the foundation and rebuild the entire chimney—including the base, stack, liner, crown, cap, and flashing—you’re closer to the higher end.
Labor costs on Long Island are higher than the national average, and our building codes are stricter. But that’s actually a good thing. It means the work gets done right and lasts. You’re not paying for a cheap fix that fails in five years. You’re paying for a chimney that can handle another 50 to 100 years of coastal weather.
We give you a clear estimate before we start so there’s no confusion about what you’re paying for.
If your chimney is leaning, has large vertical cracks running through the masonry, or has mortar joints that are crumbling in multiple places, you’re likely past the point of repair.
Small cracks in the crown or a few damaged bricks can usually be fixed. But if water has been getting inside your chimney for years, the damage doesn’t stay isolated. It affects the flue liner, weakens the mortar throughout the stack, and compromises the structural integrity of the entire chimney. At that point, patching it is just buying time.
Another sign is if your flue tiles are cracked or broken. A damaged flue liner is a serious fire hazard. If heat escapes through cracks in the liner, it can ignite wood framing inside your walls. That’s not something you patch—you replace the liner or rebuild the chimney.
When we assess your chimney, we’ll tell you honestly whether it can be repaired or needs to be replaced. We’re not here to upsell you on work you don’t need. But if your chimney is a safety risk or structurally unsound, we’re going to tell you that too.
A properly built masonry chimney can last 50 to 100 years or more, even in Greenport’s coastal environment—if it’s built with the right materials and maintained.
The challenge here is that salt air accelerates corrosion and moisture damage. A standard chimney cap might last 20 years inland but fail in 10 to 15 years near the coast. Same with mortar joints—what would normally hold up for 30 years can start deteriorating in 15 to 20 here.
That’s why we use marine-grade stainless steel caps, corrosion-resistant flashing, and mortar mixes designed for freeze-thaw cycles and high moisture exposure. We also make sure your chimney crown is properly sealed and sloped so water doesn’t pool on top.
With the right build and an annual inspection to catch small issues before they become big ones, your new chimney will outlast you. But if you skip maintenance or use materials that aren’t rated for coastal conditions, you’ll be dealing with problems a lot sooner.
If your chimney has structural damage and you don’t replace it, you’re risking a house fire, carbon monoxide poisoning, or a partial collapse.
Cracked flue tiles let heat escape into the walls around your chimney. That can ignite wood framing and insulation. It’s one of the most common causes of chimney fires, and it happens silently—you don’t know there’s a problem until there’s smoke in your walls.
A damaged chimney also lets carbon monoxide leak into your home instead of venting it outside. You can’t see it or smell it, but it’s deadly. And if your chimney is leaning or has compromised mortar joints, it can collapse during a storm or under the weight of snow and ice.
Even if none of that happens, water damage will keep spreading. It’ll rot your roof deck, damage your attic insulation, stain your ceilings, and weaken the structure of your home. The longer you wait, the more expensive the repair becomes—and the more risk you’re taking with your family’s safety.
It depends on where the damage is and how far it’s spread. If the problem is isolated to the top of the chimney—like a cracked crown or damaged cap—we can replace just that section.
But if the damage goes deeper, partial replacement doesn’t make sense. Water that’s been leaking into your chimney for years doesn’t just affect one area. It weakens mortar joints throughout the stack, damages the flue liner, and compromises the structural integrity below the roofline.
In those cases, tearing down to the roofline or foundation and rebuilding is the only way to fix it properly. Trying to patch a chimney that’s structurally compromised is like putting a band-aid on a broken bone—it doesn’t solve the problem, and it puts you at risk.
When we assess your chimney, we’ll tell you exactly how far down we need to go and why. If a partial replacement will actually fix the issue, that’s what we’ll recommend. But if the whole chimney needs to be rebuilt, we’ll explain what we’re seeing and why it matters.
Yes. A complete chimney replacement includes a new flue liner, chimney cap, crown, and flashing—everything your chimney needs to function safely and last.
Your flue liner is one of the most important parts of the system. It contains the heat and gases from your furnace or fireplace and vents them safely out of your home. If it’s cracked or missing, you’re at risk for a chimney fire or carbon monoxide leak. We install a new liner that’s properly sized and rated for your heating system.
The chimney cap keeps water, animals, and debris out of your flue. In Greenport’s coastal climate, a standard cap will corrode quickly, so we use marine-grade stainless steel that’s built to last in salt air.
We also rebuild the chimney crown—the concrete top that seals the chimney—and make sure it’s sloped correctly so water runs off instead of pooling. And we replace the flashing with materials that create a watertight seal between your chimney and roof.
All of that is part of the job. You’re not paying extra for each component. You’re getting a complete chimney replacement that’s built to work and built to last.
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