Oil, gas and wood have all heated Old Westbury homes over the decades, and many chimneys carry a flue for each era - some lined, some tired, some quietly cracked. We sort out what you actually have, on camera, before recommending any work to you at all.
Your information is kept private and used only for your chimney service request.
Sweeping, cleaning, repairs, leak work, caps and liners - the full chimney service list for Old Westbury, from century-old brick stacks to modern lined flues. This page covers chimney in Old Westbury, NY end to end — the services, the local picture and the ZIP codes served.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. Chimney Sweep in Old Westbury, NY runs on one standard: done properly, checked, and shown to you before we leave.
Get a free estimate
Sweep & Cleaning
Chimney Cleaning
For older Nassau County chimneys, the cleaning is paired with a close look at the tiles the soot has been hiding all winter. Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. That local standard is what chimney cleaning in Old Westbury, NY means with Chimney Service Co.
Get a free estimate
Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. Diagnosed on camera first, then repaired properly with the right materials. Chimney Repair in Old Westbury, NY is one call away, every day of the week.
Get a free estimate
Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. The crews behind chimney inspection in Old Westbury, NY are the same ones who cover the ZIP codes listed below.
Get a free estimate
Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. In Old Westbury, a fitted stainless cap keeps wet snow and storm rain out of the flue through the whole freeze-thaw season. That is chimney cap installation in Old Westbury, NY, done the way it should be.
Get a free estimate
Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Old Westbury flue where they belong. Around Old Westbury, oil and gas appliance flues share these chimneys, so liner findings are reported for every flue in the stack. The crews behind chimney liner repair in Old Westbury, NY are the same ones who cover the ZIP codes listed below.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
Winter in Old Westbury is long and hard, the housing stock is old, and many chimneys predate modern liner standards entirely. This is what we actually find here, and what we check on every visit.
Water enters mortar joints and crown cracks across Old Westbury, freezes hard, expands and pries the masonry apart a little further with every cycle. By late winter the evidence is spalling brick, open joints and leaks that were hairlines back in the fall.
Ice dams at the roof edge push meltwater under shingles and against chimney flashing all winter in Nassau County. The leak that shows by the fireplace in February often starts at frozen flashing, not the flue - and it returns every thaw until it is fixed.
Generations of Old Westbury homes heated with oil, then gas, and those appliance flues live inside the same chimney as the fireplace. Oil soot, acidic condensate and cracked tiles degrade those liners quietly, and a failing appliance flue is a safety problem, not a detail.
A tall exterior chimney in a Old Westbury January holds a column of heavy cold air that sinks into the room between fires, carrying creosote smell with it and making the first fire smoky. A clean flue, sound damper and right cap solve most of it.
Old Westbury sits in Nassau County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 11568 through 11568. The closest served neighbors are Westbury, Roslyn, East Williston, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
Yes - in many Old Westbury homes the furnace, boiler or water heater vents through its own flue in the shared stack, and oil and gas liners crack, soot up and block with age. A blocked appliance flue can spill exhaust indoors, so we inspect every flue in the chimney.
Often ice and flashing working together: ice dams push meltwater against the chimney, flashing loosened by freeze-thaw lets it in, and saturated brick passes it through to the wall. The stain shows by the fireplace, but the repair belongs at the roofline and the crown, in that order.
Yes - it is one of the highest-value inspections a New York buyer can order. Sellers rarely know the flue condition, and cracked tiles, an unlined section or heavy creosote are all invisible from the room. You get a plain report on what is sound, what needs work and what can wait.
Late summer or early fall, before heating season. Every neglected chimney in Nassau County seems to surface the same week in October, and that is when schedules fill. A sweep and inspection in September means your first fire is routine instead of a gamble on an unchecked flue.
Yes - same-day service is available in Old Westbury, and estimates are free once a tech has looked at the actual chimney. We are licensed and insured, with 10+ years of experience and 100+ 5-star reviews. In heating season, calling early in the day gives the best same-day chance.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Old Westbury street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of New York is covered from our New York page. The Old Westbury list below covers 1 ZIP codes, 11568 through 11568.
Don't see your ZIP? Old Westbury also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Westbury, NY · Roslyn, NY · East Williston, NY · Williston Park, NY · Mineola, NY · Sea Cliff, NY.
Message sent.
Thanks — we'll get back to you shortly. Need it faster?
