01
What Should Be Checked After Duct Cleaning?
Ask whether access points were closed properly, components returned to their original position, debris collected and the work area cleaned. A visual completion check should compare the result with the agreed scope.
A visual cleaning check does not establish air-quality or health outcomes. If testing is proposed, ask what it measures, who performs it and how the results will be interpreted.
02
What If Dust Keeps Coming Back?
- Raise the concern with the service provider and compare the visible result with the agreed scope.
- Remember that ordinary household dust can come from pets, textiles, outdoor air, filtration gaps and everyday activity.
- Do not treat new dust release as an expected, acceptable outcome of cleaning.
- Check filter fit, replacement guidance and other source-control steps before assuming the ducts need another cleaning.
03
What Records Should You Keep?
- Record the service date and the written scope of work.
- List which components were cleaned, such as supply ducts, return ducts or accessible HVAC components.
- Note how access points were closed and whether any additional findings were reported.
- Keep recommended next steps and compare them with future estimates or inspections.
- Use records as a comparison tool, not as proof of compliance or guaranteed performance.
04
What Cleaning Does Not Guarantee
Cleaning does not guarantee health improvement, allergy relief or a cure for medical conditions. It also should not be presented as a guaranteed energy-saving measure.
Cleaning alone cannot correct damaged or disconnected ducts, or the moisture source affecting a system. Have those conditions assessed for suitable repair or insulation replacement.
