Air Duct Cleaning · Nashville, TN
The Nashville homeowner's guide to air duct cleaning
What the work involves, what drives the price, what your options are, and what a bad job looks like — written so you can judge any air duct cleaner in Middle Tennessee, including us.
Estimate request
Tell us about the job.
It comes straight through to us and we respond immediately.
Warning signs
How to know you need us
If you recognize any of these, it is worth having somebody look before it becomes a larger job.
- Dust settles again a day after cleaning
- A musty smell when the system starts
- Allergy symptoms worse indoors
- Visible debris at the supply registers
- Rooms that never get proper airflow
- The dryer needs two cycles
- Just finished building work
Your options
More than one right answer.
A air duct cleaner who only ever recommends the most expensive option is not giving you advice. Here is the honest range.
Source removal clean
The proper method. The whole system under negative pressure while every run is agitated mechanically, so what comes loose goes into the machine rather than into the house.
Dryer vent only
The full run to the exterior. Quick, cheap, and the single highest-value thing on this list from a fire standpoint.
Coil and blower service
Often where the lost airflow actually went. Worth doing whenever the ducts are done.
Sanitising after the clean
Only after mechanical cleaning, never instead of it. Spraying a dirty duct is perfume over a problem.
What it costs
What actually drives the price.
We do not quote air duct cleaning over the phone, because an honest number needs somebody to look at the job. These are the things that move it.
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Number of runs and returns
Priced by the system rather than the square foot. A house with two air handlers and thirty registers is two systems, and honest quotes say so.
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Condition inside the ducts
Ordinary household dust is a standard clean. Construction debris, pet hair through the returns or mould after water damage all take longer and need different treatment.
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Duct material
Sheet metal takes a rotating brush. Flexible duct and duct board have to be handled far more gently, or the cleaning tears the liner and makes things worse.
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Coil and blower access
The evaporator coil and blower wheel hold more contamination than the ducts do. Reaching them sometimes means pulling the unit, which is time.
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Extras
Dryer vents, sanitising and air quality sampling are each quoted separately so you can see what you are paying for rather than a single unexplained number.
Every estimate is free, written and carries no obligation — including the parts we would find only after starting, which are priced up front rather than left open.
What happens
From your call to the finished job.
Walk the system
We count the runs and returns, look at the material and check the coil before quoting. A price given over the phone without any of that is a guess.
Before photographs
Inside the trunk line and a sample of the runs, so there is a record of what the system looked like before anyone touched it.
Negative pressure
The vacuum connects to the trunk and runs for the whole job, so everything dislodged leaves the building.
Agitate every run
Brushes and air whips through each run to the register. This is the part that a shop vac at the vent does not do.
After photographs
The same locations, photographed again. You judge the result rather than taking our word for it.
Done badly
What goes wrong, and why it matters.
These are the shortcuts that make a quote look cheaper and cost you more later. Ask anyone you are considering about them.
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The shop-vac-at-the-register clean
Vacuuming the first two feet of a run does nothing to the other thirty. If the whole system was not under negative pressure, it was not cleaned.
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Sanitising instead of cleaning
Chemical treatment on top of a dirty duct masks the smell for a few weeks and leaves the contamination in place.
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Ignoring the coil
A clean duct feeding a fouled evaporator coil recontaminates itself, and the airflow problem you were trying to fix stays exactly where it was.
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Aggressive tools in flex duct
A rotating steel brush will tear a flexible duct liner. The torn liner then sheds into the airstream permanently.
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Skipping the dryer vent
It is the cheapest item and the only one on the list with a fire risk attached. Lint in a long or crushed run is how dryer fires start.
Before you hire anyone
Six questions worth asking any air duct cleaner.
Including us. If a contractor cannot answer these easily, that is the answer.
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Are you licensed for air duct cleaning and can I see the certificate?
A licensed and insured contractor will have this to hand and will not be irritated by the question.
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Is the estimate written, itemized and free?
A verbal number is not an estimate. Itemized means you can compare two quotes on the same basis.
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What happens if you find something once you start?
The honest answer names a rate and a process. The answer to worry about is that it never happens.
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Who is actually doing the work?
Employee crew or subcontractor is not a wrong answer either way, but you should know which, and who carries the insurance.
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What is the workmanship warranty, and is it in writing?
Materials carry a manufacturer warranty. Workmanship is the contractor, and it should be written down.
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Will you pull the permit?
For permitted work, a contractor who suggests skipping it is telling you something important about the rest of the job.
FAQ
Choosing an air duct cleaner in Nashville
How do I choose a air duct cleaner in Nashville?
Check the license and the insurance certificate, get the estimate in writing and itemized so you can compare quotes on the same basis, and ask what happens if something is found once work starts. A contractor who cannot answer those easily has told you what you need to know.
Should I get more than one quote for air duct cleaning?
Yes, and compare what is in them rather than the number at the bottom. The cheapest quote is often cheapest because it leaves something out, and on air duct cleaning the thing left out is usually the preparation that decides how long the work lasts.
Is the cheapest air duct cleaning quote usually a bad idea?
Not automatically — but an unusually low number is information. Ask specifically what is included, what grade of material is quoted, who is doing the work and what the workmanship warranty is. If all four answers are good, the low quote is a good quote.
Do I need a permit for air duct cleaning in Nashville?
It depends on the scope. Metro Nashville and the surrounding counties permit and inspect a good deal of this work, and a contractor suggesting you skip a required permit is telling you something about how they approach the rest of the job. We pull the permits our work requires.
How far in advance should I book air duct cleaning?
A few weeks where you can. Booking in the quiet season usually means better scheduling and sometimes better pricing than booking in the rush, and it gives you time to make the selections properly.
Free estimate
Need an air duct cleaner in Nashville today?
Tell us what is going on and we will get you a free estimate from a local air duct cleaner. No obligation, no pressure.