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.
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AfterFast, Reliable Chimney Sweep Across Old Greenwich
A standard chimney sweep in Old Greenwich typically runs $225 – $375 before any repairs. Most jobs are completed in 60 – 90 minutes, and you’ll know your technician’s name and face before we ever ring the bell. If your flue hasn’t been checked in two years or you’re noticing a smokier fireplace than usual, call (336) 863-3889 and we’ll get you on the schedule.
We know Old Greenwich chimneys better than most. The salt air off Long Island Sound changes everything. Caps rust through in half the time you’d expect inland. Dampers seize. Mortar spalls. A chimney that looks fine from the street can be quietly failing from marine exposure, and the only way to know is to look inside. That’s what we do.
Why Alcott Chimney Sweep Is Old Greenwich’s Preferred Chimney Sweep Company
Ruben Castellano started Alcott Chimney Sweep in 2002 with a simple rule: show homeowners exactly what’s wrong before asking them to pay for a fix. That rule still drives every sweep, inspection, and repair we do in Old Greenwich. We don’t recommend work you can’t verify. If we say a liner is cracked, you’ll see the camera footage yourself.
Every technician who arrives at an Old Greenwich home has passed a background check and identity verification under the Threshold Standard. Before the visit, you get the tech’s name and photo. At the door, they show a photo ID badge. No exceptions. That matters when you’re home alone with kids, or when your elderly parents are the ones opening the door.
We answer the phone with a live person around the clock. If you smell smoke at 11 p.m. and need to know whether it’s an emergency, you’ll talk to someone who can actually help, not a voicemail.
Gas Fireplace Cleaning in Old Greenwich
Gas Fireplace Cleaning in Old Greenwich homes involves disassembling the glass front, vacuuming soot and dust from the burner and logs, checking the pilot assembly, and testing the unit for proper flame pattern and carbon monoxide output. It’s not a job most Old Greenwich homeowners think about until the glass gets cloudy or the flame turns yellow-orange instead of clean blue. A gas fireplace cleaning here typically runs $175 – $275, and it takes about an hour.
Why Coastal Homes Need It More Often
Gas fireplaces in Old Greenwich pull combustion air from inside the house, and that air carries salt and marine moisture from the Sound. Fine salt particles settle on the burner ports and log surfaces. Left alone, they corrode components and make the flame burn dirty, which means soot on the glass and, worse, carbon monoxide in the living room.
What a Cleaning Includes
We clean the glass with ceramic-safe cleaner, clear the burner ports, inspect the thermocouple and thermopile, and run the unit through a full cycle while checking CO levels at the vent. If anything looks marginal, you’ll get a written price for the repair before we touch it. No surprises.
Chimney Maintenance in Old Greenwich
Chimney Maintenance in Old Greenwich is different from maintenance in backcountry Greenwich. The salt air and nor’easter-driven rain here force a more aggressive schedule. We recommend an annual Level 1 inspection for any regularly used fireplace, and if you live within a mile of Greenwich Point, we suggest the same even for occasional use. A basic maintenance visit in Old Greenwich typically runs $225 – $325, depending on what the chimney needs that year.
What Annual Maintenance Catches
Annual maintenance in Old Greenwich homes catches what the naked eye misses: hairline cracks in the crown that let horizontal nor’easter rain into the flue, mortar joints quietly spalling from salt-laden freeze-thaw cycles, and dampers that are starting to seize before they freeze solid. Catching these early is the difference between a $150 crown seal and a $2,500 crown rebuild.
The Marine-Failure Clock
Old Greenwich chimneys age on a marine clock. A good stainless cap that lasts a decade in Greenwich’s backcountry often corrodes through in four to five years here. The same goes for dampers. If your home is within sight of the water, you need a tighter inspection rhythm than anything inland, even when the brickwork looks pristine from below.
Trusted Brands We Service in Old Greenwich
We install and service the brands chimney professionals actually specify, not box-store substitutes. That means DuraFlex liner systems for relining jobs, HeatShield resurfacing when a clay tile liner is cracked but the chimney is otherwise sound, and Olympia Chimney components where the original hardware has failed. We keep a local parts inventory for Old Greenwich customers, so common replacements like caps, dampers, and flashings don’t mean waiting two weeks for a shipment. If it’s a marine-corrosion failure, we’ve probably got the part on the truck.
Common Chimney Sweep Problems We See in Old Greenwich Homes
- Corroded stainless caps. Salt spray off Long Island Sound eats through standard-grade stainless caps in four to five years. We replace them with heavier-gauge marine-rated units made by Famco or Copperfield. The upgrade costs more upfront and lasts twice as long.
- Seized dampers. Marine moisture rusts damper hinges and lock plates until the handle won’t move. A seized damper leaves the firebox open to downdrafts, and creosote builds faster between sweeps. We free them when possible and replace them when they’re too far gone.
- Spalling mortar joints. Salt-saturated brick absorbs water from the Sound, then winter freeze-thaw cycles blow the mortar apart from the inside out. Homes on Shore Road and Binney Park see this before inland streets a mile north. Tuckpointing early saves the chimney; waiting too long means a partial rebuild.
- Cracked clay tile liners in pre-1955 homes. Most Old Greenwich colonials and Tudors built between 1910 and 1955 still have original clay tile liners. After 60 to 100 years of marine moisture and heat cycling, those tiles crack and spall. A cracked liner with an oil or gas boiler venting into it is a carbon monoxide risk, not just an efficiency problem.
Pricing for Chimney Sweep in Old Greenwich, CT
A standard chimney sweep in Old Greenwich runs $225 – $375 for a single flue. A Level 1 inspection is $125 – $200, and a Level 2 inspection, which includes a camera scan, runs $300 – $500 depending on whether the home has one flue or three. Gas fireplace cleaning runs $175 – $275. Creosote removal for heavy buildup, which we see most often on chimneys serving wood stoves along Shore Road and near Binney Park, adds $75 – $150 to the sweep if it’s third-degree glazed creosote. Soot removal only is included in the sweep price for standard buildup. Every job comes with a written price before we start, and every repair carries a written guarantee. If a repair fails within the coverage period, the second visit is free. Call (336) 863-3889 for an exact quote on your chimney.
We Also Serve Cities Near Old Greenwich
Our crews work throughout lower Fairfield County, including Old Greenwich, Riverside, Cos Cob, Stamford, and Greenwich proper. If you’re in one of those towns and need a Chimney Sweep who understands coastal chimney failure, the same name-and-photo verification and written pricing applies. Call and we’ll get a technician to you within a few days.
Serving Old Greenwich, CT - Our Local Coverage Area
We’re based in the Old Greenwich 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 Sweep in Old Greenwich
Because your cap is exposed to constant salt spray off Long Island Sound, while your neighbor’s cap ten miles north sees almost none. Salt air corrodes standard stainless steel roughly twice as fast as freshwater exposure. In Old Greenwich, a standard-grade stainless cap typically lasts four to five years before pitting through, letting water into the flue. We recommend upgrading to a marine-rated heavier-gauge cap from Famco or Copperfield when we replace one near the Sound. It runs $350 – $650 installed and usually doubles or triples the service life. Call (336) 863-3889 if you want us to check your cap before the next nor’easter.
Annually, even if you only burn occasionally. Inland Fairfield County chimneys can often go two years between inspections without accumulating enough creosote or developing enough crown damage to matter. Old Greenwich chimneys don’t have that luxury. Marine moisture accelerates spalling, salt spray corrodes components faster, and nor’easter rain finds its way into cracks that would stay dry inland. If your home is within a mile of Greenwich Point (Tod’s Point), book an annual Level 1 inspection. It’s $125 – $200, and it catches cap corrosion and crown damage before they become a $2,000 repair. Call (336) 863-3889 to schedule.
Watch for three things. First, flaking tile or sandy debris at the bottom of the firebox after a sweep, which signals the clay liner is spalling from 90-plus years of heat and marine moisture. Second, a sudden backdraft or smoky fireplace when the boiler kicks on, which can mean the liner is cracked and competing with the heating flue. Third, white staining or efflorescence on the exterior brick, which means water is getting in and dissolving the mortar. A camera inspection, part of a Level 2 inspection, shows exactly what’s happening inside the flue. Depending on the damage, we’d recommend resurfacing with HeatShield or a full DuraFlex stainless liner. The repair ranges from $2,500 for resurfacing up to $6,000-plus for a full reline, but the camera footage means you see exactly what you’re paying for before you agree to anything.
It can be, indirectly. Salt-moisture-laden air cools the flue faster than dry inland air, which means smoke condenses into creosote lower in the chimney. Combined with the fact that Old Greenwich sees more frequent fires, since the marine layer makes evenings feel cooler year-round, it’s not unusual for us to find second-degree creosote buildup after a single burning season on a wood stove chimney near Shore Road. That’s why we recommend annual sweeps here. A standard sweep with first-degree creosote removal is included in the $225 – $375 price. Heavy third-degree glazed creosote removal adds $75 – $150 and may require a second visit with chemical treatment. Call (336) 863-3889 if it’s been more than a year.
We service both, and we do a lot of gas fireplace work in Old Greenwich. Many of the older colonials and shingle-style homes here were retrofitted with gas inserts or gas log sets, and those units need annual cleaning and safety checks just like wood fireplaces. Salt air settles onto the burner, the flame pattern degrades, and soot builds up on the glass. A gas fireplace cleaning runs $175 – $275, includes a carbon monoxide check, and takes about an hour. If you’ve got a gas unit that’s been ignored for a few years, call (336) 863-3889 and we’ll get it running clean again.
Call Alcott Chimney Sweep in Old Greenwich for a Free Estimate
If your chimney hasn’t been looked at this year, and you live anywhere in Old Greenwich from the shore to the train station, call us. You’ll get a live person, a written price before any work begins, and a technician you know by name and face before the truck pulls up. Ruben Castellano’s team has been doing this since 2002. Call (336) 863-3889 today and get on the schedule before burning season.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Old Greenwich and lower Fairfield County since 2002.