Before & After Gallery - Kestrel Air Duct Miami

Air Duct Cleaning Before & After in Miami, FL

You can read about negative-air extraction and brush agitation all day, but nothing lands like seeing the inside of a duct before and after the work is done. We document our Miami jobs with photos of the duct walls, the return plenum, and the registers. The difference is usually stark, and we’d rather show you than tell you. Here are a few recent transformations from homes around Miami, each one a real job with the problem, the method, and the result laid out plainly.

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Recent Transformations

Post-Renovation Drywall Dust in a 1980s Condo

BeforeAfter

The problem: a condo renovation had thrown drywall dust and paint overspray into the return duct. The homeowner noticed a fine white film on furniture within days. We ran our Rotobrush rotary system through the full trunk line to dislodge the caked-on dust at the duct wall, then pulled it out with the Nikro negative-pressure unit while HEPA filtration from Abatement Technologies kept the living room air clean. The result was a return plenum that looked like new metal, and the dust stopped settling on surfaces within 48 hours.

Pet Hair and Dander Build-Up in a Single-Family Home

BeforeAfter

Three dogs and a cat meant the supply ducts were carrying more than conditioned air. The before photo shows matted hair wrapped around the interior duct wall, with dander caked into the corners of the register boots. We agitated each supply run with the Rotobrush to break the hair loose, then extracted it with the Nikro unit. The homeowner’s allergy symptoms improved noticeably within the first week, and the airflow at the far bedroom register went from anemic to steady.

Mold Spotting in High-Humidity Flex Ducts

BeforeAfter

High indoor humidity in Miami does predictable things to flex ducts, especially in homes where the AC short-cycles and never removes enough moisture. The before photo shows the kind of dark spotting we see regularly in ducts that have been damp for months. Our process focused on mechanical removal with the Rotobrush, followed by complete extraction with the Nikro so no loosened material re-entered the living space. The after photo shows the duct surface clear. We recommended the homeowner have the AC system’s static pressure checked separately, since humidity at that level usually starts with airflow.

Construction Debris Left in the Ducts of a New Build

New construction in Miami often means ducts that were used as a jobsite trash can. This supply boot was packed with drywall scraps, sawdust, and a stray wrapper from a box of screws. We removed the larger debris by hand at the register, then ran the Rotobrush through the full run and extracted everything with the Nikro. After the job, airflow to that room tripled by feel at the register. If you’ve just closed on a new home in Miami, this is worth checking before you move furniture in.

Grease Film Coating the Return Plenum

A kitchen that vents poorly sends a fine grease aerosol into the return path. Over years, that grease bonds with dust and creates a sticky film on the plenum walls that ordinary vacuuming will not remove. The Rotobrush agitation breaks that bond, and the Nikro pulls the loosened material out under negative pressure. The after photo shows the plenum metal clean and dry. This is one of the more satisfying transformations we see, because the difference in the photo is so obvious.

Want Results Like These?

If your ducts have not been cleaned in years, or you have just finished a renovation, or you are simply tired of dust settling back on the furniture a day after you wipe it, call Kestrel Air Duct Miami at (850) 779-9240. You will get a written price before any work begins, and the 365-Day Done Right Promise in writing. Dale Whitmore and the team will walk you through what we found, what we did, and what the photos show.

Written by Dale Whitmore, Owner at Kestrel Air Duct Miami, serving Miami since 2004.