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.
Abatement Technologies Air Duct Cleaning in Miami: What to Know First
Abatement Technologies air duct cleaning in Miami runs $390 – $680 for a full residential system, depending on home size and how much buildup is in the ducts. We’re an independent Abatement Technologies service provider, and most Miami homes with these systems take us about half a day to clean correctly using negative-air equipment the manufacturer itself relies on for containment work. If you own a home with Abatement Technologies filtration or duct components and the system hasn’t been cleaned in years, this page tells you exactly what we do, why Miami’s climate makes it necessary, and what you’ll pay. Call (850) 660-3272 for a written quote.

How Abatement Technologies Products Fail – and How We Fix Them
Abatement Technologies builds equipment around containment and air pressure control. In Miami, that design philosophy runs head-on into humidity, salt air, and construction dust. Here’s what we see on the job:
- Loose filter housing seals on portable HEPA units. On Abatement’s HEPA-AIRE and Predator series, the gaskets around filter access doors compress over time. In Miami’s humidity, they also swell slightly and then harden, which breaks the seal. You lose negative pressure at the filter media, and unfiltered air bypasses the unit entirely. We inspect gasket compression on every Abatement job and replace soft seals before they become a problem.
- Manometer readings that drift on PAS and Miniforce units. Abatement pressure gauges are accurate, but the plastic tubing to the pressure taps gets brittle in Miami heat. Once the tubing cracks, the gauge reads wrong and the operator can’t trust the pressure differential. We see this constantly in attic installations where temperatures hit 130°F. The fix is new tubing and a calibration check against a known standard, not a new gauge.
- Clogged pre-filters on Abatement HEPA units pulling from return ducts. Miami homes collect a specific kind of dust: fine coral sand, drywall dust from decades of remodels, and humidity-caked lint. Abatement’s pre-filter stage catches it, but once loaded, static pressure across the filter jumps and the unit works harder while moving less air. We clean the duct side and replace pre-filters every Abatement cleaning, not every third job.
- Duct runs where the previous cleaning missed the branch lines. On Abatement systems installed with long flex runs to supply registers, we regularly find the trunk line was cleaned but the branches were skipped. That’s where Miami’s mold spores and dust mites concentrate, because branch runs are cooler and hold moisture longer. A proper Abatement duct cleaning means every branch gets negative-air contact time, not just the main trunk.
- Cabinet vibration wear on Abatement air scrubber mounts. The HEPA-AIRE cabinet mounts loosen with continuous vibration, and in Miami, the corrosion from salt air accelerates the wear at the fasteners. We re-torque mounts and replace corroded hardware when we clean the ducts connected to those units. It’s a five-minute fix that stops the rattle and protects the cabinet from stress cracks.
Styles & brands we work with




Our Abatement Technologies Air Duct Cleaning Process
Every Abatement Technologies job follows the same sequence. The price is written before we open a panel, and the steps don’t change once we’re inside.
- 1
Call and written quote. We ask about your home’s square footage, how many vents, and how long it’s been since the last cleaning. We give you a dollar figure in writing before we arrive. That figure does not move at the door.
- 2
System walk-through and pressure check. Roy Castellanos or one of our techs checks the Abatement unit’s filter condition, gasket integrity, and gauge readings before touching ductwork. If your HEPA or pressure unit has a problem, you’ll know before we clean around it.
- 3
Video inspection. We run a camera through the supply and return lines. You see what we see, before and after. In Coral Gables homes with original 1960s duct runs, this step catches holes and loose joints that a cleaning alone won’t fix.
- 4
Negative-air and rotary brush cleaning. We seal the system, set up a HEPA-filtered negative-air machine, and work register by register with a rotary brush. Every branch line gets contact time, not just the trunk.
- 5
Filter and seal replacement. We replace the Abatement pre-filters and any gaskets that failed inspection. If your system has duct sealing needs, we quote those separately and only with your sign-off.
- 6
Final video and written report. We show you the after footage, hand you the report, and the work is covered by the 365-Day Done Right Promise. If something fails within a year, we come back at no charge.
See the difference
Before
After
Before
After
Before
AfterWhat Abatement Technologies Air Duct Cleaning Costs in Miami
Here’s the honest price structure for Miami homes with Abatement Technologies components:
- Small condo or apartment (1,000 sq ft or less, 6 – 8 vents): $390 – $450
- Typical single-family home (1,500 – 2,500 sq ft, 10 – 14 vents): $450 – $580
- Large home or one with two systems (3,000+ sq ft, 16+ vents): $580 – $680
- Commercial space or whole-building work: quoted by square footage and system count, generally $0.30 – $0.50 per square foot
What moves the price: how many systems you have, how long it’s been since the last cleaning, and whether we’re replacing Abatement filters and gaskets during the job. We don’t price per vent and we don’t quote one number on the phone and another at the door. Call (850) 660-3272 and we’ll give you a written number before we schedule anything.
Why Miami Homeowners Call Hollis Air Duct Miami for Abatement Technologies Work
We run every Abatement job under The Garrison Standard: arrive inside the quoted window, price it in writing, do it by the book, leave the site clean. Our techs are background-checked and uniformed, and they know Abatement equipment because we work on it regularly, not once a season when a marketing list says air duct cleaning in Miami is coming up. We also service Lennox, Trane, and Carrier systems, so if your Miami home has mixed equipment, one crew handles the whole job. And when the work is done, the 365-Day Done Right Promise means something specific: if it fails within a year, we come back and make it right at no charge. That’s in writing on every job sheet.
FAQs
No. Air duct cleaning does not void an Abatement Technologies warranty when the cleaning is done with negative-air equipment that doesn’t damage the system. If anything, replacing loaded pre-filters and checking gasket seals during the cleaning helps the unit run closer to its designed pressure levels. We document every step with video, so if a warranty question ever comes up, you have proof the work was done correctly.
You’ll see it. We run a camera before and after, and our report shows the screen shots. We inspect the HEPA or pressure unit separately from the duct cleaning, which means checking filter seal compression, gauge reading accuracy, and gasket condition. The before-and-after footage of your own system is handed to you when the job is done. Call (850) 660-3272 and we’ll walk you through what a typical report shows.
Every 2 to 3 years in Miami, and sooner if you’re in an older neighborhood like Shenandoah or near construction in Brickell. Humidity holds dust in the ducts, and salt air accelerates wear on gaskets and mounts. If you have pets or do renovation work, 18 to 24 months is more realistic. We’ll tell you straight if your system can wait another year.
Usually because they’re not cleaning the branches, or they’re not replacing filters, or they’re running a teaser price that changes once the crew is in the living room. A Florida duct cleaning that takes 45 minutes didn’t clean the system. Our price includes every branch line, the filter and gasket inspections, video documentation, and a written guarantee that lasts a year. We’d rather quote the honest number up front and explain what it includes than defend a bill twice.
In most cases, yes. If we find a failed gasket or a pressure leak during inspection, we may need to order a part, which typically takes a day or two in Miami. Otherwise, the cleaning is a half-day job and we can often schedule it within the week. Call (850) 660-3272 and we’ll give you a real answer based on your system, not a script.
Written by Roy Castellanos, Owner, Hollis Air Duct Miami at Hollis Air Duct Miami, serving Miami and nearby areas.