The short answer
Air duct cleaning removes visible dust, debris, pest material, and renovation mess from your supply and return ducts. It makes sense when you can see the problem, such as dust blowing from vents, buildup inside the registers, or signs of rodents or insects. It has not been shown to prevent health problems. Our certified technicians inspect first and recommend cleaning only when it's warranted.
Air ducts collect dust, construction debris, pet hair, and sometimes uninvited guests. In Brooklyn's row houses, brownstones, and converted multi-family homes, duct runs are often long, tight, and tucked behind finished walls and ceilings. That makes buildup hard to see until it shows up as dust at the registers. EverSafe Chimney Sweep cleans supply and return ducts, registers, and the air handler connections that feed them. We tell you plainly what we find and what cleaning can and can't do. We don't sell duct cleaning as a health treatment. We clean ducts when there is a visible reason to: dust and debris, renovation mess, pests, odors, or weak airflow.
Signs you need it
Most homeowners call us after noticing something specific. If any of these sound familiar, an inspection is a good next step:
- Dust blowing from vents when the heat or air conditioning kicks on
- Gray buildup you can see on register grilles or just inside the duct opening
- Dust that returns to furniture within a day or two of cleaning
- Leftover drywall, plaster, or sawdust after a renovation, especially if the system ran during the work
- Scratching, scurrying, or nesting sounds in walls or ceilings near duct runs, or droppings found at registers
- Musty or stale odors that get stronger when the system runs
- Visible mold growth on duct surfaces, the blower, or the coil area
- Rooms that get noticeably weaker airflow than they used to
What's included
Every standard duct cleaning visit covers the full system, not just the registers you can reach. Here is the checklist our crew works through:
- Pre-cleaning inspection of accessible ducts, registers, and the air handler
- Camera inspection of duct runs where buildup or blockages are suspected
- Removal and cleaning of supply registers and return grilles
- Agitation of supply and return ducts with rotary brushes and air whips
- Debris captured under negative pressure with HEPA-filtered vacuum equipment
- Cleaning of the return plenum and accessible supply trunk lines
- Visual check of the blower compartment and a note on its condition
- Air filter check, with replacement if you supply the correct filter
- A walk-through of what we found, including any damaged, disconnected, or crushed ducts
How the crew works inside your home
We treat your home like a finished space, because it is. Before any equipment comes in, the crew lays drop cloths along the path from the door to the work area and around each register. Furniture near vents is moved or covered.
The main cleaning setup is a HEPA-filtered vacuum connected to the duct system. It pulls the ducts under negative pressure so loosened dust moves toward the collector instead of into your rooms. While the vacuum runs, technicians feed rotary brushes and air whips through the ducts from each register to break debris off the duct walls. Where a run is long, hidden, or partly blocked, we use a camera to see what's inside before and after cleaning. That way you can see the results, not just take our word for it.
Most duct work happens indoors, in the basement, utility closet, attic, or crawlspace where the air handler lives. If your system includes a rooftop unit or exterior intake, we check that the intake and surrounding area are clear of debris and nesting material. We also note anything that needs attention from your HVAC contractor.
The guidance we follow
Unlike chimney work, which follows the NFPA 211 standard for yearly inspections, air duct cleaning has no single required inspection schedule. We follow the U.S. EPA's guidance. The EPA advises cleaning air ducts when there is substantial visible mold growth, vermin, or excessive dust and debris. It also says duct cleaning has not been shown to prevent health problems. That is why we inspect before we recommend anything.
The EPA also warns homeowners to research the process before responding to very cheap advertised offers, and to be careful with chemical treatments. We don't apply biocides, sanitizers, or sealants as an automatic add-on. If a chemical treatment is ever an option, we explain what it is, why it would be used, and what the alternatives are. Nothing is applied without your agreement. If we find mold, we'll point out that the moisture source has to be fixed too, or the growth is likely to return.
What affects the price
We quote after seeing the system, because duct jobs vary widely from home to home. The main factors are:
- Size of the home and the number of supply and return registers
- Access to the air handler and duct runs, including attics, crawlspaces, high ceilings, and finished ceilings
- Type of system and heating fuel, and how the air handler is configured
- Duct material, size, and condition, including flexible versus rigid ducts
- How much dust, debris, or renovation material has built up
- Whether pest material or visible mold has to be removed
- Whether a camera inspection or repairs to damaged or disconnected ducts are needed
How a visit works
When you reach out, we'll ask about the size of your home, where the air handler is, and what you've noticed. Then we schedule a visit. Many Brooklyn homeowners book ahead of New York City's heat season, which runs from October 1 through May 31, so the system is clean before it runs every day.
On the day of service, the crew arrives, protects the work area, and inspects the system first. If cleaning is warranted, we explain the scope before starting. A typical cleaning includes setup, brushing and vacuuming each run, cleaning registers, and checking the air handler area. When we're done, we pick up the drop cloths, vacuum our work path, and walk you through what we found, including camera footage where we used it. If we spot problems outside our scope, such as a failing blower or a damaged coil, we'll tell you so you can bring in the right contractor.
Air Duct Cleaning by city
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- Air Duct Cleaning in Downtown Brooklyn
- Air Duct Cleaning in Park Slope
- Air Duct Cleaning in DUMBO
- Air Duct Cleaning in Boerum Hill
- Air Duct Cleaning in Brooklyn Heights
- Air Duct Cleaning in South Williamsburg
- Air Duct Cleaning in Carroll Gardens
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- Air Duct Cleaning in Gowanus
