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Inspection & Diagnostics · From $99

Duct Odor Investigation

Trace musty, stale, or animal odors to their real source.

01Before anything else

Do you actually need duct odor investigation?

EPA does not recommend duct work on a schedule. It reserves the case for visible mold, vermin, or debris heavy enough to be released into the home. So before the price, and before the method: here is what would put your system in that category.

Tick what you recognize

  • A smell that appears only when the system runs
  • Mustiness that arrives with the start of cooling season
  • A localized odor strongest at one particular register
  • An attic- or insulation-like smell from supply vents
  • Odors that outlast a deep cleaning of the rest of the house

Ticked nothing? Then you may well not need this yet — and we would rather tell you that for $99 than sell you $99 of work you can defer. Book the camera inspection and let the footage decide.

This service

Duct Odor Investigation

From
$99
On site
60–120 minutes
Standard
NADCA ACR
Evidence
Photos before & after
Quote
Written, before we start
(469) 287-0686

Prices shown are starting estimates and may change with the condition, access, and scope we find on site. Only a written quote from an on-site visit is a price we commit to.

Duct Odor Investigation — photographed on one of our own jobs

Our own job

Duct Odor Investigation

02What the standards say

Not our opinion. Somebody else’s published rule.

Every claim on this page is measured against a named standard you can go and read. One of them declines to recommend this work at all — and it is in the list, not buried.

EPA guidance

01

Vermin in ductwork is one of the three conditions under which EPA says cleaning is warranted. When an investigation confirms intrusion, the cleaning recommendation that follows is EPA-aligned, not opportunistic.

We treat this as hygiene, not medicine. It empties a reservoir of settled dust. It does not cure allergies, and we will never tell you it does.

Read EPA’s position

03What is included

Every line you are paying for.

Printed here so you can hold anyone else’s quote against it — including ours.

Duct Odor Investigation — scope4 lines
  • Full camera pass of accessible runs and both plenums
  • Moisture and animal-intrusion check with photos
  • The source identified — or your ductwork ruled out — in writing
  • A firm-priced fix recommendation, ours or another trade's

Not included, on purpose: add-ons nobody has shown a reason for. Sanitizing, UV and filtration upgrades are offered only where the footage shows an indication — our technicians are not paid on what they sell.

04What it costs

$99, and here is why.

Published, not quoted over the phone from a script. The number moves only with what we find on camera, and only before you have approved anything.

What the price is buying
Labor
60–120 minutes on site, containment down and back up
Equipment
Push camera, lighting, and the report it produces
Evidence
Camera work before and after, delivered with the invoice
Warranty
One year on our workmanship

What moves the number

Number of runs · attic access · duct type · how much the system is carrying. A two-system two-story is not a compact ranch, and we would rather say so than quote you a figure that changes once we are through the door.

05How the visit runs

4 steps, in this order, every time.

  1. 01

    Pattern interview

    When it happens, which rooms, which registers — the odor's schedule and geography narrow the search before a tool comes out.

    Under negative pressure
  2. 02

    Camera everything

    Every accessible run plus both plenums, photographed, with special attention to the registers the interview flagged.

    The brush working the trunk
  3. 03

    Moisture and intrusion check

    Condensate area, staining, evidence of animal activity, and connection integrity — the three odor families checked in turn.

    Inside the run, not at the opening
  4. 04

    Findings and fix

    Photos of the source, a firm-priced remedy — targeted cleaning, sanitizing after removal, or a referral to the right trade.

    Treatment, only on indication

06What you are left holding

You cannot glance at a duct the way you can a mowed lawn.

Which is precisely why this trade has a trust problem, and why the job is not finished until you are holding proof of it.

Photographs of your own ductwork

The same runs, before and after. Not a stock gallery — your system, shot on the day.

A written record

Which runs were cleaned, what was found along the way, and anything we deliberately left alone.

A year on the workmanship

If something we did needs doing again inside twelve months, it gets done again.

If any company — ours included — cannot show you the inside of your ducts after charging to clean them, ask why.

07Book it

Nothing is charged until you have approved a written quote.

Leave three fields, or call. We will tell you on the phone what your system likely needs — including, sometimes, that it needs nothing.

Arrival windows2-hour
  • 8:00 – 10:00 AM
  • 10:00 AM – 12:00 PM
  • 12:00 – 2:00 PM
  • 2:00 – 4:00 PM
  • 4:00 – 6:00 PM
  • 6:00 – 7:00 PM

A preference, confirmed by a person — we do not hold a live calendar and will not pretend a slot is reserved until someone has said so.

Book duct odor investigation

3 fields

Three fields. We call you back to confirm the window and what the visit will actually involve.

Rather talk now? (469) 287-0686

08Questions

Including the awkward ones.

All 13 questions

Do I actually need my air ducts cleaned?

Maybe not — and we'll be the ones to tell you. EPA guidance says duct cleaning is warranted in three situations: visible mold, vermin in the ducts, or significant dust and debris buildup. Not on a calendar, not automatically every few years. Our $99 camera inspection checks your system against those conditions and gives you a straight verdict with photos. A meaningful share of inspections end with 'not yet, re-check in a couple of years' — and that answer costs you $99, not $600.

Will duct cleaning help my allergies or asthma?

Honestly: there is no good evidence that it does, and the EPA states plainly that duct cleaning has never been shown to prevent health problems. It genuinely helps when your system meets one of the EPA's three conditions — visible mold growth, vermin, or debris actually being released into your rooms — and a camera inspection tells you which. For a household with asthma or heavy seasonal allergies, the changes that reliably move indoor air are a filter matched to what your blower can pull, a return path that isn't starved, and sealing ducts that are pulling attic air into the house. We would rather point you at those than sell you a cleaning you don't need.

We have a new baby — should we get the ducts cleaned?

Only if something has actually loaded them, and the usual culprit is renovation. Drywall dust and jobsite debris land on the return side where a filter never reaches them, so a nursery remodel with the system running is a real case and the before-and-after footage shows it. If nothing has changed about the house, start with the $99 camera inspection — it often ends the conversation. And one hard rule regardless: no ozone-generating air cleaner near an infant. The EPA is clear those aren't effective at concentrations that are safe to breathe.

How much does air duct cleaning cost?

A full-system source-removal cleaning starts at $349, targeted supply-and-return work at $199, and a camera inspection at $99. Those are honest starting points, not bait: your exact quote is confirmed after we look at the system on camera and before any work begins, and it doesn't change mid-job. Add-ons like sanitizing ($149) or a UV light ($399) are offered only when the footage shows a real indication — our technicians don't earn commissions.

How long does a full-system cleaning take?

Three to five hours for a typical single-system home. The honest variables are the number of runs, attic access, duct type, and how much debris the system is carrying — a two-system two-story takes longer than a compact ranch. We'd rather quote you a real window than promise a ninety-minute miracle, because whole-home source removal physically cannot be done in ninety minutes. You'll get a specific time estimate with your quote, and the system is back on the moment we finish.