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 North Bellmore, NY
Hollis Air Duct Cleaning provides air duct cleaning, dryer vent cleaning, and duct sealing to homeowners throughout North Bellmore, NY. The work here runs into a specific set of conditions: mid-century split-levels and ranches with original galvanized steel ductwork, tight clearance spaces, and a humid summer season that pulls condensation into the system. We schedule each job around those realities, not around a generic checklist. Call (516) 559-4917 for a written quote before any work begins.
Why North Bellmore Homes Are Different
North Bellmore’s housing stock was built fast in the 1950s and 1960s, and the ductwork shows it. Many homes still run the original galvanized steel runs, sized for the heating loads of seventy years ago and never intended for today’s central air conditioning. Galvanized steel corrodes over time; the seams loosen; the interior picks up rust scale, drywall dust, and the fine grit that settled in during decades of renovations. When a modern high-efficiency furnace or AC unit pushes air through those old runs, it stirs up what has been sitting in them.
The split-level designs common across North Bellmore add a second complication. Duct runs were routed low, often tucked into ceilings and soffits with minimal clearance to fit under the short ceiling heights of the era. That means access points are tighter, runs are harder to reach, and standard off-the-shelf cleaning wands often can’t make the turns. We run Rotobrush rotary brush systems and Nikro negative-air machines because they’re built for exactly this kind of low-clearance, small-diameter work. We don’t have to improvise around your floor plan.
Then there’s the weather. North Bellmore sits in a humid continental climate. All summer, warm humid air flows across cold AC coils and duct interiors, producing condensation. Inside an old, uninsulated galvanized run, that moisture sits against dust and organic matter that has built up for decades, which is how you get musty smells and visible mold growth at registers. Every fall, when heating season starts, the furnace blasts across that same debris field and circulates it through the house. Cleaning the ducts here is not an optional upgrade; it is the difference between breathing what is in the walls and not.
Styles & brands we work with
Our Main North Bellmore Services
Most North Bellmore homeowners call us first about two things: the ducts that have gone decades without a full cleaning, and the dryer vent that is pushing lint into a wall cavity they can’t see. Below are the three services we provide in town, each with its own dedicated page.
Air Duct Cleaning in North Bellmore
Full-system air duct cleaning in North Bellmore means running a negative-air machine at the furnace while rotary brushes scrub the interior of every supply and return run. In homes with original galvanized ductwork, we’re also looking for rust scale, loose seams, and disconnected sections that leak conditioned air into joist bays. The goal is not just to remove dust; it’s to confirm the runs are actually moving air. Details are on the Air Duct Cleaning in North Bellmore page.
Dryer Vent Cleaning in North Bellmore
Dryer vents in North Bellmore’s split-levels and ranches often run long horizontal distances through low-clearance wall and ceiling cavities, which is exactly where lint builds up fastest. A restricted dryer vent forces the dryer to work harder, wastes energy, and creates a fire hazard. We clean the full run from the dryer connection to the exterior termination point, and we verify airflow at the end. Details are on the Dryer Vent Cleaning in North Bellmore page.
Duct Sealing in North Bellmore
Duet sealing addresses the leaks that are common in North Bellmore’s original galvanized systems: seams that have pulled apart, joints that were never properly sealed, and boot connections where air dumps into wall cavities instead of rooms. We apply water-based duct mastic and, where appropriate, foil tape or Aeroseal-type sealing methods, depending on access. Sealing makes the air you paid to condition actually reach the register. Details are on the Duct Sealing in North Bellmore page.
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 North Bellmore
We work on duct systems connected to all major HVAC brands common in North Bellmore homes, including Aprilaire filtration units, Abatement Technologies air scrubbers, and Guardsman UV systems. We carry standard replacement filters and common sealing materials locally, so most jobs don’t need a second trip. More on equipment is on our brands page.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in North Bellmore, NY
Prices below are honest ranges for whole-system work, not per-vent teaser numbers. The final written quote reflects the actual size and condition of your system, and it is set in writing before we start. Nothing is added at the door.
| Service | Typical range in North Bellmore |
|---|---|
| Whole-home air duct cleaning (up to 10 vents) | $450 – $695 |
| Whole-home air duct cleaning (11 – 16 vents) | $550 – $845 |
| Whole-home air duct cleaning (17+ vents) | $695 – $1,050 |
| Additional vent (per vent) | $18 – $32 |
| Dryer vent cleaning (standard run) | $135 – $215 |
| Dryer vent cleaning (long or multi-story run) | $185 – $315 |
| Duct sealing (supply side only) | $550 – $895 |
| Duct sealing (supply and return sides) | $895 – $1,350 |
| Duct sealing with Aeroseal treatment | $1,500 – $2,800 |
| Mold or mildew treatment (white microbial fog) | $325 – $575 |
What pushes prices up in North Bellmore is access. Original split-level ductwork routes through tight soffits and low-clearance ceiling cavities, and that means more time running smaller tools and removing more debris than a modern ranch with accessible trunks. The written price you get covers exactly that reality, so you are not surprised after the fact.
Neighborhoods We Serve in North Bellmore
We cover all of North Bellmore, from the blocks around the Southern State Parkway to the neighborhoods north of Jerusalem Avenue. Our crews also serve surrounding parts of Bellmore and Wantagh. Typical scheduling runs one to three business days out for duct cleaning, depending on the week.
- North Bellmore, south of Jerusalem Avenue
- North Bellmore, north of the Southern State Parkway
- Bellmore area (shared border blocks)
- Wantagh area (shared border blocks)
- East Meadow area (shared border blocks)
Service Area – Cities Near North Bellmore
In addition to North Bellmore, our technicians regularly serve homeowners in Hempstead, NY, Flushing, NY, Jamaica, NY, and Massapequa, NY. If you’re on the edge of North Bellmore, call us and we’ll confirm coverage.
Serving North Bellmore, NY - Our Local Coverage Area
We’re based in the North Bellmore 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 North Bellmore
We typically schedule air duct cleaning in North Bellmore within one to three business days. Split-level homes with tight access points may require a longer appointment window, but we confirm the time before we arrive. Call (516) 559-4917 to get on the schedule.
No. Air duct cleaning, dryer vent cleaning, and duct sealing are interior maintenance services and do not require a permit or HOA approval in North Bellmore. The only exception would be if ductwork is being modified in a townhouse or co-op, but detached single-family homes, which make up most of North Bellmore, need nothing.
Every job we do in North Bellmore includes the 365-Day Done Right Promise in writing. If the work we did fails within a year, we return and make it right at no charge. That includes a free second visit, not a discounted one. It is a warranty in writing, not a verbal assurance.
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 North Bellmore Customers Say
"Pet hair all through the returns. The crew pulled out a whole bag of it. Smell is gone."
- Ana G."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."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.