Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Air Duct Cleaning Company in Westbury, NY
Air duct cleaning in Westbury typically costs $285 – $480 for a whole-home system, and most jobs take half a day. What makes the work different here is the housing: mid-century split-levels from the 1950s and 60s sit beside 1990s colonials, and many of the older ones still run on original fiberglass duct insulation and undersized returns. That means restricted airflow is a far more common complaint than dust alone. Call (516) 559-4917 for a written quote before any work starts.
Why Westbury Homes Are Different
Westbury’s mix of housing stock shapes nearly every job we book. The mid-century split-levels and 1950s-60s ranches were built for gravity or early forced-air equipment that moved less air than today’s systems. Many of those homes still have their original galvanized steel ducts, which corrode from the inside over time, especially when the humid Long Island summers push condensation through unconditioned spaces. Newer 1980s-90s colonials tend to use flex duct, which sags between joists and catches debris in the low points.
The older sections near the LIRR station add another wrinkle. Some of those homes still have original ductwork wrapped in asbestos tape, and that has to be identified and handled carefully during any cleaning job. It is not a reason to avoid the work, but it is a reason the technician needs to know what they are looking at. Salt air from the Atlantic also works on duct components year-round, and homes with unconditioned attics or crawl spaces see faster corrosion than you would expect just a few miles inland.
Styles & brands we work with




Our Main Westbury Services
Most Westbury homeowners call us for one of three services, and each has its own page with the full detail behind the job.
Air Duct Cleaning in Westbury
Whole-home air duct cleaning in Westbury is a job we approach with negative-air equipment, not a shop vac. The system is placed under constant negative pressure so loosened debris is pulled out rather than pushed into the room. On split-levels, the challenge is usually the long return runs that pass through enclosed spaces with no access panel. On newer colonials, it is flex duct that has sagged and pooled with dust. Roy Castellanos and the crew inspect before they clean, and the price is in writing first. See Air Duct Cleaning in Westbury for full pricing and the step-by-step.

Dryer Vent Cleaning in Westbury
Dryer vents in Westbury run long distances in older homes, and lint does not care how far it has to build up. Restricted vents force the dryer to run hotter and longer, and the damp Long Island air makes lint stick to the duct walls instead of blowing through. We use a rotary brush system to break up built-up lint and confirm airflow at the exterior termination point. See Dryer Vent Cleaning in Westbury for what to expect and why this is the service we recommend most often in split-levels.

Duct Sealing in Westbury
Galvanized steel ducts in Westbury’s older homes leak at the seams and joints. The air you are paying to heat or cool escapes into wall cavities and basements before it reaches the far bedrooms. Sealing with mastic on the accessible ductwork is a permanent fix, not tape that peels. We target the leak points common to this area’s housing stock, then confirm with a before-and-after airflow check. See Duct Sealing in Westbury for how the work is done and what it costs.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Westbury
We work on all major HVAC and filtration brands found in Westbury homes, and our trucks carry professional-grade equipment from Nikro, Honeywell, and Aprilaire. See our brands for the full list and how it affects your job.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Westbury, NY
| Service | Typical range in Westbury |
|---|---|
| Whole-home air duct cleaning | $285 – $480 |
| Condo or apartment (up to 2,000 sq ft) | $180 – $285 |
| Per additional return or supply drop | $45 – $85 |
| Dryer vent cleaning | $120 – $165 |
| Duct sealing (accessible ductwork) | $340 – $650 |
| Furnace cleaning (light residential) | $180 – $265 |
| AC coil cleaning | $165 – $295 |
| Blower motor cleaning | $115 – $175 |
What pushes the price up in Westbury is access. Split-levels with no crawl access to the main trunk, colonials with flex duct buried under insulation, and any job involving asbestos tape near the LIRR station sections all take more time to do correctly. Every job gets one flat price, written down, before the work starts. It does not move at the door.
Neighborhoods We Serve in Westbury
Our crews cover all of Westbury, including the older sections around the LIRR station, the mid-century split-level corridors, and the newer colonial developments. Response time across the area is typically same-week, with schedules coordinated from the brand’s New York City office.
- Village of Westbury
- New Cassel
- Salisbury
- Westbury south of Old Country Road
- Westbury north of the LIRR tracks
Service Area – Cities Near Westbury
Hollis Air Duct Cleaning works throughout central Nassau County. If you are just outside Westbury, we also serve Hicksville, NY, East Meadow, NY, Hempstead, NY, and Levittown, NY. Same written-price standard everywhere we work.
Serving Westbury, NY - Our Local Coverage Area
We’re based in the Westbury 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 Air Duct Cleaning Company in Westbury
We book most Westbury appointments inside the same week, often within a few days depending on the season. Schedules are coordinated from the brand’s New York City office, and the crew stays local once dispatched. Call (516) 559-4917 with your square footage and we will give you the first available window.
No permit is required for standard air duct cleaning or dryer vent cleaning in Westbury. Duct sealing that involves accessible ductwork does not require a permit either. Any work behind finished walls or involving HVAC system replacement would fall under different rules, and that is something to check with the Town of North Hempstead building department before starting.
Older Westbury homes near the LIRR station sometimes have original ductwork wrapped in asbestos tape. We identify it during inspection and either avoid disturbing it or work with an abatement professional if the cleaning requires touching that section. The written quote covers what we will do and what we will not touch, before any work starts.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Westbury Customers Say
"Crew arrived in uniform at the exact time promised. Covered the floors, cleaned all the supply and return vents, and brushed out the main trunk. Vet-owned, and it shows in the discipline."
- Duane S."Careful with the carpet and furniture. Even wiped down the vent covers before putting them back."
- Leo B."Pet hair all through the returns. The crew pulled out a whole bag of it. Smell is gone."
- Ana G.