The short answer
PrimeFlue Chimney Services provides chimney sweeping, inspection, repair, relining, and air duct and dryer vent cleaning in Sunnyside, Queens (11104). Our certified technicians work on the neighborhood's rowhouses, multi-family homes and pre-war apartment buildings, and we also serve Queensbridge, Ravenswood, Dutch Kills, Old Astoria and Hallets Point.
PrimeFlue Chimney Services works throughout Sunnyside, Queens, about 2 miles southeast of our Manhattan office. The neighborhood's housing is mostly attached brick rowhouses, two- and three-family homes, and pre-war apartment buildings, with a mix of co-ops and rentals. Many of these buildings are decades old, and their chimneys, flues and vents have been through many New York winters. Our certified technicians handle chimney sweeping, inspections, repairs, liner installation, waterproofing, and air duct and dryer vent cleaning for homeowners and building owners in the 11104 ZIP code and nearby neighborhoods.
Chimney Care for Sunnyside's Older Buildings
Most Sunnyside chimneys are masonry flues in attached brick buildings. Many vent a boiler or water heater rather than a fireplace. Because neighboring homes often share walls and rooflines, a cracked crown or loose bricks can let water travel into more than one unit. Over time, mortar joints wear, flue tiles crack, and caps and chase covers rust or blow off.
The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year. A Level 1 inspection fits when nothing about the system has changed. A Level 2 inspection is the right choice when you install a new appliance, switch fuels, or buy or sell a home. A Level 3 inspection is needed only when a hidden hazard has to be reached by opening part of the chimney or building.

How Queens Weather Affects Your Chimney
Sunnyside gets cold winters with repeated freeze-thaw cycles, humid summers, and heavy rain and wind from coastal storms. Water that soaks into brick and mortar expands when it freezes, which slowly breaks the masonry apart. Damaged crowns and missing caps also let in rain, snow, birds and debris.
New York City's heat season runs from October 1 through May 31, when building owners must keep apartments at the city's minimum temperatures. A boiler flue that is blocked or deteriorating in January is a bigger problem than one found in September. Scheduling a sweep and inspection in late summer or early fall gives you time to make repairs before the heat comes on.
Oil-to-Gas Conversions and Chimney Liners
Many Queens buildings have converted, or plan to convert, their boilers from oil to gas. When a New York City building makes this switch, the chimney has to be evaluated as part of the work. A new liner is often needed because gas exhaust produces acidic condensate that can corrode an unlined or tile-lined masonry flue.
We inspect the existing flue, check that it is the right size for the new appliance, and install a properly sized liner when one is needed. If the masonry has deteriorated past the point of repair, we can rebuild the damaged section of the chimney.
Time for your annual chimney check?
Air Duct and Dryer Vent Cleaning
Dryer vents in older apartment buildings and multi-family homes often run long or bend sharply, which traps lint. According to the U.S. Fire Administration, failure to clean is the leading factor contributing to clothes dryer fires in homes. Clearing the full vent run, not just the lint trap, lowers that risk and helps clothes dry faster.
For air ducts, we follow the U.S. EPA's guidance. Cleaning makes sense when there is substantial visible mold growth, signs of vermin, or excessive dust and debris. The EPA notes that duct cleaning has not been shown to prevent health problems, so we will tell you plainly whether your ducts need it. The EPA also warns consumers to be careful with chemical treatments and to research very cheap advertised offers before responding to them.
Services We Offer in Sunnyside
Our certified technicians provide the full range of chimney and vent work in Sunnyside and in nearby Queensbridge, Ravenswood, Dutch Kills, Old Astoria and Hallets Point.
- Chimney sweep
- Chimney inspection (Levels 1, 2 and 3)
- Chimney repair
- Chimney liner installation
- Chimney cap and chase cover
- Chimney waterproofing
- Fireplace and damper repair
- Chimney rebuilding
- Air duct cleaning
- Dryer vent cleaning
ZIP codes we serve
- 11104

