Whole-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.
Fast, Reliable Air Duct Cleaning Across Westchester
Air duct cleaning in Westchester, FL typically runs $350 – $650 for a full residential system and $800 – $1,800 for commercial properties, with most jobs completed in a single visit. Our Air Duct Cleaning crews dispatch from our Miami office and serve Westchester directly, so we’re familiar with the specific ductwork, climate pressures, and dust-loading patterns that affect homes here. Call (361) 326-5060 for a free written estimate before any work begins.
Westchester sits in unincorporated Miami-Dade County, surrounded by agricultural and fill areas with unpaved access roads and open lots. That geography matters. Fine road dust gets drawn into return ducts and settles into the fiberglass duct board common in 1970s and 1980s ranch homes throughout the neighborhood. Systems here load up faster than ductwork in fully paved, denser neighborhoods to the east. We’ve cleaned enough Westchester systems to know the difference between surface dust removal and addressing the moisture and infiltration problems that keep bringing the dirt back.
Why Hollis Air Duct Cleaning Is Westchester’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our Miami office coordinates crews who know Westchester’s housing stock. That means showing up with the right equipment for fiberglass duct board and flex duct runs in older attics, not assuming every home has modern sheet metal.
Our technicians are background-checked and uniformed. The price is written down before any work starts, and it does not move at the door. Every job carries our 365-Day Done Right Promise: if the work fails within a year, we return and make it right at no charge, including a free second visit. Phones are answered by a live person 24 hours a day, 7 days a week.
We don’t compete on teaser prices. We compete on discipline: arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean. That’s The Garrison Standard, and it’s how we operate in Westchester and every community we serve.
HVAC Duct Cleaning in Westchester
HVAC Duct Cleaning in Westchester addresses the complete air handling system: supply trunks, return plenums, branch lines, and the air handler cabinet itself. In this climate, the job must include moisture assessment and often Duct Sealing in Westchester, because vacuuming alone leaves damp fiberglass duct board vulnerable to rapid mold regrowth. A typical residential HVAC duct cleaning in Westchester runs $400 – $750 depending on system size and accessibility.
Full System Cleaning vs. Partial
Partial cleaning covers only the supply or return side. Full system cleaning covers both, plus the air handler and coil when accessible. In Westchester’s older ranch homes with attic-mounted systems, full access often requires careful navigation of tight truss spaces. We photograph before and after so you see what came out.
Commercial Systems
Westchester’s commercial properties, from small retail on SW 40th Street to office suites near Bird Road, typically use rooftop package units with larger duct mains. Commercial HVAC duct cleaning starts around $800 and scales with system complexity and square footage. We schedule around business hours to minimize disruption.
Vent Cleaning in Westchester
Vent Cleaning in Westchester focuses on the terminal points: supply and return grilles, registers, and the short duct runs immediately behind them. This is where homeowners notice problems first: dark staining around ceiling vents, reduced airflow from specific rooms, or musty odors when the AC cycles on. Standalone vent cleaning runs $150 – $300, though we often bundle it with full system work for better value.
Return Grille Maintenance
Return grilles in Westchester homes sit low on walls and pull air continuously across floors and carpets. They load with pet hair, pollen, and the fine silt from unpaved roads surrounding the neighborhood. Cleaning the grille and the short boot behind it improves airflow and reduces the debris reaching the main filter.
Supply Register Restoration
Supply registers distribute cooled air and can develop condensation staining in humid conditions. We clean the register face, the balancing damper, and the first few feet of duct behind it. If we find moisture damage or mold, we document it and discuss sealing options before the problem spreads deeper into the system.
Trusted Brands We Service in Westchester
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation inside ductwork, Nikro negative-air machines for controlled debris extraction, and filtration products from Aprilaire, Honeywell, and Abatement Technologies. We stock common replacement media and seals for Westchester customers, so if your system needs a filter upgrade or a failing flex duct connection addressed during cleaning, we can often handle it same visit rather than ordering parts and rescheduling.
Common Air Duct Cleaning Problems We See in Westchester Homes
- Rapid dust reloading from unpaved surroundings. Westchester’s unincorporated location means no municipal buffer from agricultural and fill areas. Open lots and unpaved access roads generate fine dust that return grilles pull directly into the system. Cleaning without addressing grille sealing and static pressure balance just resets the clock.
- Mold and mildew in fiberglass duct board. The 1970s and 1980s ranch homes dominating Westchester’s housing stock used fiberglass duct board for its insulation value, but the porous surface traps moisture in this climate. Surface vacuuming doesn’t reach embedded microbial growth; controlled agitation with HEPA-contained negative air does.
- Condensation staining around ceiling vents. Afternoon thunderstorms and high humidity during the wet season expose poorly sealed duct systems. Homeowners notice water stains or musty odors first. The fix requires sealing the duct-to-boot connection, not just cleaning the register.
- Oversized filtration starving older blowers. A well-meaning homeowner installs a high-MERV filter to catch Westchester’s outdoor dust, but the 1980s air handler can’t overcome the static pressure. The system runs longer, works harder, and fails sooner. We check blower amp draw and recommend appropriate filtration.
Pricing for Air Duct Cleaning in Westchester, FL
Honest pricing means ranges you can plan around, not a low number that doubles once the technician is inside.
| Service | Typical Range in Westchester |
|---|---|
| Residential vent cleaning (grilles + short runs) | $150 – $300 |
| Residential HVAC duct cleaning (full system) | $350 – $650 |
| Residential HVAC duct cleaning with duct sealing | $550 – $900 |
| Commercial duct cleaning (per system) | $800 – $1,800 |
| Video inspection add-on | $75 – $150 |
What moves the price: system size, attic accessibility, degree of contamination, and whether duct sealing or repairs are needed. We inspect first, write the price down, and get your approval before any work starts. Estimates are free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Westchester
Our Miami office dispatches crews throughout South Florida and coordinates service across the state. We also provide Air Duct Cleaning in Jacksonville, Tampa, Orlando, and throughout the greater Miami metro. Whether you’re in Westchester proper or nearby, the same written pricing and 365-Day Done Right Promise applies.
Serving Westchester, FL - Our Local Coverage Area
We’re based in the Westchester 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 in Westchester
Westchester systems typically need cleaning every 2 to 3 years, sooner than the 3 to 5 year interval common in fully paved, denser neighborhoods to the east. The unpaved roads and open lots surrounding this unincorporated area load ducts with fine dust faster, and the 1970s-80s fiberglass duct board traps that debris. If you run pets, have allergy-sensitive family members, or notice reduced airflow, annual inspection makes sense. Call (361) 326-5060 and we’ll assess your specific loading.
These homes were built with fiberglass duct board and flex duct runs in attics, materials that degrade and trap debris differently than modern sheet metal. The ductwork is often undersized for today’s cooling loads, running longer cycles that pull more dust through returns. Attic placement exposes joints to temperature swings and humid air infiltration. Newer construction uses sealed sheet metal with external insulation, which stays cleaner longer and handles moisture better.
A proper job sets up contained negative pressure with HEPA filtration, uses mechanical agitation to break buildup loose from fiberglass duct board, inspects with a camera to verify results, and checks for moisture sources and duct leaks. In Westchester’s climate, skipping moisture control means mold returns within weeks. We were called to a ranch home off SW 56th Street after the homeowners noticed a musty smell and condensation staining around the ceiling registers; a camera inspection of the supply and return ducts showed heavy microbial growth on the fiberglass duct board and a silt-like layer of road dust coating the flex runs. Our tech set up negative pressure with HEPA filtration, used agitation tools to break the buildup loose, and sealed two leaking joints near the air handler where humid attic air had been feeding the problem. After cleaning, we found the blower motor was pulling noticeably easier and recommended a MERV 11 filter to catch the fine outdoor dust between visits.
Yes, and Westchester’s conditions can push toward the higher end of that range. Constant AC operation with windows closed traps indoor pollutants, while the outdoor dust load from unpaved surroundings adds particulate matter that standard filters miss. Older ductwork with leaks pulls attic air and humidity into the circulating stream. Cleaning reduces the reservoir of accumulated debris, but source control – proper filtration, duct sealing, and moisture management – matters just as much.
Cleaning removes the mold reservoir in the ductwork and often eliminates the odor, but only if the moisture source is also addressed. In Westchester, that usually means sealing duct leaks where humid attic air enters, checking condensate drainage, and ensuring the air handler cabinet isn’t generating excess moisture. If we find extensive mold growth beyond the duct system itself, we’ll tell you straight and discuss remediation options. Call (361) 326-5060 for an inspection and honest assessment.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Westchester and South Florida since 2004.




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