Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 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 Repair Across Freeport
Freeport homeowners call us when a chimney has stopped doing its job. The most common culprits near the water are corroded flashing, crumbling crowns, and rusted caps. Flint Chimney Co Hempstead handles all of it, and every repair leaves with a written guarantee good for one full year. You’ll get a written price before any work starts, and the crew that shows up at your Freeport door is background-checked and uniformed. Call (516) 559-6922 to book an inspection or get a repair estimate.
Why Flint Chimney Co Hempstead Is Freeport’s Preferred Chimney Repair Company
We’ve been doing Chimney Repair work across Nassau County since 2002 as part of the Garrison Partners family. Freeport customers deal with a specific set of problems, mostly tied to salt air off the bay, and our techs know what those problems look like. When a homeowner on Ocean Avenue or down by the Nautical Mile calls about a chimney leak, we don’t need a long explanation. We know the likely failure point before we get on the roof.
Every jobsite runs to The Garrison Code, the operating standard shared by all Garrison Partners locations. The short version: a written price before the first tool comes off the truck, a written guarantee on every repair, and a live person on the phone around the clock. No voicemail trees. No price changes at the door. Freeport homeowners who have been burned by no-show crews or vague estimates tend to stay with us once they see how the process works.
Hank Delano leads the team, and he’s built the Freeport book of business on one thing: doing the repair exactly the way the written estimate says it’ll be done. That’s the Garrison Standard, and it applies on every single job.
Styles & brands we work with
Chimney Liner Installation in Freeport
Chimney Liner Installation is the fix when a flue can no longer safely carry smoke and exhaust out of the house. Many of Freeport’s pre-WWII homes, especially the Victorians and colonials in the south village, still run original unlined flues. Decades of salt air and creosote absorption leave those flues rough, porous, and vulnerable to flue fires. A new liner gives the chimney a sealed, smooth interior passage built for the appliance that vents through it.
For Freeport homes, a standard chimney liner installation typically runs $2,500 to $4,500 depending on flue height, liner material, and access. We spec DuraFlex liners on most jobs because they hold up in coastal conditions and carry strong manufacturer support.
When a liner has to go in
You need a new liner if the old one is cracked, separating, or missing entirely. A Level 2 inspection, the kind we do when you buy a home or after a chimney fire, will show liner damage on camera. We hand you the photos before we quote a dime of repair. If the liner is intact, we say so plainly.
What the job involves
The work itself means threading a properly sized stainless liner down the existing flue, connecting it to the appliance and the cap, and insulating as required. On a typical Freeport single-family home, the crew completes the liner install in one day. The written guarantee covers it for a year from the service date.
Chimney Flashing Repair in Freeport
Chimney Flashing Repair addresses the metal joints where the chimney meets the roof, the place leaks show up first in Freeport. Salt air eats galvanized flashing fast. A galvanized flashing job installed five years ago can be rusted through and leaking on a home south of Merrick Road today. Water gets into the roof deck, runs down the brick, and starts the spalling and efflorescence we see on so many south-side chimneys.
Flashing repair in Freeport typically lands between $450 and $1,200 depending on how many sides of the chimney need reworking and what material you choose. We recommend copper or stainless flashing for any Freeport home within a mile of the bay. The upgrade costs more up front, but it doesn’t rust out the way galvanized does.
The right material for salt air
Standard galvanized flashing has no business on a Freeport chimney near the water. The salt spray corrodes it within five to ten years, and the leak that follows is never cheap. Copper flashing lets the metal last decades and looks right on older homes. Copperfield copper is our default spec on pre-war houses.
Signs that flashing has failed
Watch for water stains on the ceiling near the chimney, damp brick after rain, or, on the roof itself, lifted or rusted flashing metal. On Freeport’s south side, rusted flashing can silently leak for years before the damage shows indoors. By the time you see a ceiling stain, the roof deck underneath needs a look too.
Trusted Brands We Service in Freeport
We work with professional-grade chimney parts from manufacturers that make their specs public, so Freeport customers can verify what goes on their chimney. Our trucks run stainless caps from Famco, copper flashing from Copperfield, and liners and chase covers from Olympia Chimney. We stock common replacement parts for Freeport jobs, which shortens turnaround when a cap or damper needs replacing. You’ll see the brand name on the written estimate, not a generic “quality cap.” That means something when you live in salt air and want to know exactly what’s protecting your flue.
Common Chimney Repair Problems We See in Freeport Homes
- Rusted galvanized caps: within a few years of installation, near-bay galvanized caps rust through, letting rain and salt spray pour down the flue. We replace them with stainless Famco units and the problem doesn’t come back on our watch.
- Crumbling crowns from salt crystallization and freeze-thaw: pre-WWII crowns crack over the decades, and once water seeps behind the brick, spalling starts. A proper rebuild with a drip-edge overhang stops the cycle.
- Spalling and efflorescence on south-side brick: the salt spray in Freeport accelerates brick face loss far earlier than homes a few miles north. You’ll see white powdery deposits and flaking brick surfaces, especially on the windward side of the stack.
- Unlined flues in pre-war homes: many older Freeport chimneys have no liner at all, just raw brick. That absorbs creosote and marine moisture, hurts draft, and raises the risk of a flue fire. A DuraFlex liner usually resolves it.
See the difference
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AfterPricing for Chimney Repair in Freeport, NY
Chimney repair pricing in the Freeport market breaks down by the part that has failed. Flashing repair runs $450 to $1,200. A crown rebuild lands between $800 and $1,800 depending on chimney size and access. Chimney liner installation runs $2,500 to $4,500. Mortar repointing and tuckpointing typically comes in at $25 to $45 per square foot of brick face. Everything gets written down before we start, so the number you approve is the number on the invoice. Call (516) 559-6922 for a free estimate with no obligation beyond a conversation about what your chimney actually needs.
We Also Serve Cities Near Freeport
If you’re in Baldwin, Merrick, Rockville Centre, or Oceanside, our Freeport crews cover those areas on the same schedule. The coastal conditions are similar, particularly in Baldwin and Oceanside, and the materials we recommend for Freeport apply there too.
Serving Freeport, NY - Our Local Coverage Area
We’re based in the Freeport 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 About Chimney Repair in Freeport
Salt spray off the Atlantic and the bay accelerates galvanized steel corrosion significantly. A galvanized cap that might last 15 years inland often rusts through in 5 to 10 on Freeport’s south side. Stainless steel caps resist that corrosion. Call (516) 559-6922 and we’ll put a stainless Famco cap on the estimate instead.
A small crack can sometimes be sealed, but in Freeport’s salt air, a crumbling crown with missing chunks usually needs a full rebuild. Patching a crown that’s already spalling off into the flue just buys you a season or two. A rebuilt crown with a proper overhang and drip edge runs $800 to $1,800 and ends the water intrusion at its source.
Yes. Unlined flues absorb moisture and salt from the marine air, which softens the mortar joints from the inside and traps creosote more aggressively. Homes with unlined flues near the bay show faster interior deterioration than identical construction a few miles inland. A chimney liner stops both the moisture absorption and the creosote buildup.
Every year. A Level 1 inspection, which includes the cap, crown, flashing, and accessible flue, catches salt-driven corrosion before it becomes a leak. Homes within a mile of the bay should not skip the annual inspection, because the damage timeline in salt air is compressed. The inspection is inexpensive compared to the repair you’ll avoid.
Rust staining on the flashing metal itself, often visible from the roof or a ladder, or water stains on the ceiling near the chimney. Galvanized flashing near the bay shows surface rust within a few years, well before it fails through. If you see rust, call (516) 559-6922 for a flashing inspection and a written repair price.
Call Flint Chimney Co Hempstead for Chimney Repair in Freeport
If your Freeport chimney has a rusted cap, a cracked crown, or flashing that’s letting salt water in, we’ll put the fix in writing before any work starts. The price you approve is the price you pay, and the repair carries a written one-year guarantee. If a covered repair fails within that year, we return at no charge. Call (516) 559-6922 to book your appointment. A live person answers, any hour, any day.
Written by Hank Delano, Owner at Flint Chimney Co Hempstead, serving Freeport and the south shore of Nassau County since 2002.