The short answer
Crown Heights homeowners should have their chimney inspected once a year, as the NFPA 211 standard calls for. A Level 2 inspection is the right choice when you buy or sell a home, add a new appliance, or convert a boiler from oil to gas.
Many homes in Crown Heights have chimneys that have served the same house for generations. Brownstones, rowhouses, pre-war apartment buildings and the occasional detached home all carry flues that were built long before today's boilers, water heaters and wood stoves were installed. Expert Chimney Sweep sends certified technicians from our Clinton Hill office, about 2 miles away, to inspect chimneys throughout the 11213 ZIP code. We tell you plainly what condition your chimney is in, what needs attention now, and what can wait.
Why Older Crown Heights Chimneys Need a Yearly Inspection
Most Crown Heights chimneys are brick-and-mortar flues that have been through decades of freeze-and-thaw cycles, heating seasons and building updates. Mortar joints wear down, flue tiles crack, and the crown at the top can break apart and let water in. You usually can't see any of this from the street or from inside the living room.
In rowhouses and brownstones, chimneys often share walls with the house next door. That makes it important to confirm the flue is sound and that exhaust is going up and out rather than leaking into the walls. The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year, whether you burn wood every weekend or only run a gas boiler.
Choosing the Right Inspection Level
Chimney professionals use three inspection levels. Which one you need depends on what has changed in your home. We'll recommend the level that fits your situation and explain why.
- Level 1: For a chimney that is being used the same way it was last year, with no changes to the appliance, fuel or structure. We check the accessible parts of the chimney, the firebox or connection, and the flue for blockages and obvious damage.
- Level 2: For when the system changes, such as a new boiler, water heater or stove, or a switch from one fuel to another. It is also the right level when a home is sold. This inspection includes a camera scan of the flue interior.
- Level 3: For when a hidden hazard is suspected and the only way to reach it is to open part of the chimney or the building, such as after a chimney fire or when a Level 2 finds a problem that can't be fully evaluated.
Oil-to-Gas Conversions in Pre-War Buildings
Many Crown Heights buildings were originally heated with oil, and owners are steadily converting to gas. When a New York City building converts its boiler from oil to gas, the chimney has to be evaluated as part of the work. Gas exhaust produces acidic condensate that can corrode a masonry flue, so a new liner is often needed.
If you are planning a conversion, schedule the inspection early. Knowing whether your flue needs a liner helps you and your heating contractor plan the job and avoid surprises once work has started.
Time for your annual chimney check?
Timing Your Inspection Around Heat Season
New York City's heat season runs from October 1 through May 31. During those months, building owners must keep apartments heated to the city's minimum temperatures. If you own a multi-family building in Crown Heights, a chimney problem found in January can put you in a tough spot.
Late spring and summer are the easiest times to inspect. Any repairs can be finished before the boiler has to run full time. Single-family homeowners benefit from the same timing, especially if you use a fireplace in the colder months.
What You Get After Your Inspection
Our technician walks through the findings with you in plain language and shows you photos or camera footage of any problem areas. We separate what is unsafe from what is simply worth watching. You'll also get a written summary for your records, which is useful if you are selling, buying or talking to a heating contractor.
We also serve neighbors in Bedford-Stuyvesant, Prospect Heights, Clinton Hill, Park Slope and Fort Greene, so we know the kinds of chimneys found across this part of Brooklyn.
More services in Crown Heights
- Chimney Sweep in Crown Heights
- Chimney Repair in Crown Heights
- Air Duct Cleaning in Crown Heights
- Chimney Liner Installation in Crown Heights
