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Air duct cleaning in Miami, FL

Not every home needs its ducts cleaned. The ones that do usually show it: dust blowing from the vents, mold at the registers, debris after a renovation. We inspect first, show you what is inside, and clean only when it is worth it.

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  • Answered 24/7
  • Same-day repair visits
  • Miami-Dade and Broward
  • Written price first

We repair and install Carrier, Trane, Lennox, Daikin, Mitsubishi Electric and every other major brand found in Miami homes.

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Quick answer

Air duct cleaning removes dust, debris and biological growth from supply and return ducts, registers, the plenum and the air handler using negative-pressure source-removal equipment and agitation tools. In Miami it is most worthwhile after renovations, pest activity, visible mold, or when the air handler has been running with a poor filter.

Written by Sylvia Denton, HVAC Guides Editor. Updated 2026-09-22.

Duct cleaning has a reputation problem. Cheap mail coupons promise whole-house cleaning for a price that could not cover a proper job, and the result is a quick vacuum at the registers and an upsell. A real cleaning uses a truck or portable unit that pulls the whole duct system under negative pressure while brushes and air whips knock debris loose from the walls, and it includes the air handler, blower and coil area where the worst buildup usually hides.

We start by looking. A camera inspection of a few supply runs, the return and the plenum shows whether the ducts are carrying a thin film of normal dust or something worth removing. If they are clean enough, we tell you so and you save the money.

When cleaning is needed, you get photos before and after, the blower and coil area cleaned along with the ducts, and advice on filtration so the problem does not come straight back.

Camera inspection monitor showing the inside of a dusty flex duct beside a technician holding a rotary brush hose at a ceiling register in a Miami home
Process

How a duct cleaning runs

  1. 1

    Camera inspection

    Supply runs, returns and the plenum are inspected so you see what is inside before paying for anything.

  2. 2

    Protect the home

    Floors and furnishings near registers are covered; registers are sealed off during cleaning.

  3. 3

    Negative pressure

    A high-powered collector puts the duct system under suction so loosened debris is captured, not blown into the house.

  4. 4

    Agitate and clean

    Rotary brushes and air whips work through each run; the plenum, blower and coil area are cleaned too.

  5. 5

    Photos and filter advice

    Before and after photos, a fresh filter, and recommendations to keep the system clean.

Pricing

What duct cleaning costs in Miami

$95 to $165Camera inspection

Credited toward the cleaning if you go ahead.

$385 to $645Condo or small home, one system

Up to about 10 supply registers.

$545 to $895Average home, one system

Typical 3 bedroom Miami home.

$845 to $1,480Large home or two systems

More registers, longer runs or two air handlers.

$245 to $565Blower and coil deep clean

Added when the air handler interior needs it.

Typical 2026 Miami-Dade ranges, not a quote. Very old or damaged ductwork sometimes should be replaced rather than cleaned, and we will tell you if that is the case.

Local context

Duct cleaning in Miami homes

Humidity changes what builds up in Miami ducts. In drier climates duct dust is mostly just dust. Here, a thin film of dust can combine with moisture from the coil and grow into biological buildup, especially in the first few feet of supply duct and in the air handler cabinet. That is why we always look at the plenum and blower, not just the registers.

Older homes in Flagami, Westchester, Coral Way and South Miami often have duct systems that have been patched over decades, sometimes with torn insulation that lets attic dust and fiberglass in. Cleaning those ducts without fixing the leaks just resets the clock, so we flag damaged runs as part of the inspection.

Newer homes in Doral and West Kendall rarely need duct cleaning unless there was construction dust or a filter problem. We would rather tell you that than sell a cleaning you do not need.

Close detail photo for air duct cleaning in a Miami property: technicians hands at the negative pressure step

Where we handle this service

See every Miami-Dade community we cover
Warning signs

Signs your ducts need cleaning

Dust puffs from the vents

Visible dust when the system starts, or gray streaks on the ceiling around supply registers.

Recent renovation

Drywall dust, sawdust and paint overspray pulled into returns during a remodel.

Visible mold at registers

Dark growth on register grilles or inside the first foot of duct.

Pest activity

Roaches, rodents or insects nesting in or around the ductwork.

Musty smell when the AC runs

An odor that appears every time the blower starts.

Filter left out or neglected

Months of running with a missing or collapsed filter coats everything downstream.

Allergy flare-ups indoors

Symptoms that ease when you leave the house can point to what the system is circulating.

FAQ

Air duct cleaning questions

How often should air ducts be cleaned in Miami?

There is no fixed schedule. Clean when there is a reason: renovation, pests, visible mold or heavy dust. Many homes go years without needing it.

Does duct cleaning improve air quality?

It removes debris and growth that the system would otherwise circulate. Pairing it with good filtration and humidity control gives the lasting benefit.

How long does duct cleaning take?

Most single-system homes take three to five hours, depending on the number of registers and access.

Is duct cleaning messy?

Not when it is done properly. The system is kept under negative pressure so debris goes into the collector, and floors near registers are protected.

Can mold in ducts be cleaned?

Surface growth can be removed and the area treated, but the cause, usually humidity or a coil or drain problem, has to be fixed too or it returns.

Also in Indoor Air Quality

Related services

Air Handler Mold Cleaning

Removing growth from coils, blowers and cabinets.

Learn more

Duct Repair

Fixing crushed, disconnected and leaking attic runs.

Learn more

UV Light Installation

Coil-mounted UV to stop mold in the air handler.

Learn more

Not sure your ducts need cleaning?

We look first and show you. If they are fine, we say so.

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