About ClearStack Chimney Service

ClearStack Chimney Service cleans and inspects chimneys, dryer vents and air ducts for homes in and around Brooklyn. Our approach is simple. We look carefully, explain what we find in plain language, and recommend only the work your home actually needs. Our certified technicians treat every visit as a chance to make your heating and venting systems safer, not as a chance to sell you something.

How We Approach Chimney Work

A clean chimney matters, but so does knowing what condition it's in. The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year, and we build our visits around that idea. Cleaning removes soot and creosote. Inspection tells you whether the flue, liner and masonry are still doing their job.

Chimney professionals use three levels of inspection. We match the level to your situation rather than defaulting to the most involved option.

• Level 1: for a system that hasn't changed since it was last checked
• Level 2: when something changes, such as a new appliance or a switch of fuel, or when the home is being sold
• Level 3: only when a suspected hidden hazard has to be reached by opening part of the chimney or building

Working With Brooklyn Homes

Many homes and small buildings around Brooklyn have older masonry chimneys that were built for oil or coal and later connected to newer equipment. When a New York City building converts its boiler from oil to gas, the chimney has to be evaluated as part of the job. A new liner is often needed, because gas exhaust produces acidic condensate that can corrode a masonry flue. We look at these conversions closely and explain what the flue needs before the new system runs through it.

Timing matters here too. New York City's heat season runs from October 1 through May 31, and building owners must keep apartments heated to the city's minimum temperatures during that time. We encourage owners to schedule chimney inspections and any liner work before fall. That way repairs don't collide with the months when the heat has to stay on.

Dryer Vents and Air Ducts, Without the Pressure

Dryer vents are easy to forget, but they deserve attention. According to the U.S. Fire Administration, failure to clean is the leading factor contributing to clothes dryer fires in homes. Clearing lint from the full length of the vent, not just the trap, is one of the most practical safety steps a household can take.

Air duct cleaning is different, and we're straightforward about it. The U.S. EPA advises cleaning ducts when there is substantial visible mold growth, signs of vermin, or excessive dust and debris. It also notes that duct cleaning has not been shown to prevent health problems. When we look at your ducts, we'll tell you whether those conditions are present. If they aren't, we'll say so.

• We explain what we see before recommending any duct work
• We're cautious about chemical treatments and discuss them with you before considering them
• We encourage homeowners to understand the process and be wary of very cheap advertised offers