The overhead problem in daycares and early learning centers
Parents and licensing inspectors notice dusty vents and fixtures.
What to clean first
Supply Register and Diffuser Cleaning
Supply register and diffuser cleaning removes the dust, lint and grime that collects on the face and visible fins of the vents that blow conditioned air into a room.
Return Air Grille Cleaning
Return air grille cleaning removes the heavy dust and lint that builds up on the large grilles that pull room air back to the HVAC system.
Light Fixture and Troffer Lens Cleaning
Light fixture cleaning removes dust, dead insects and film from the lenses, louvers and housings of commercial troffers and surface-mounted lights.
Ceiling Fan Cleaning
Ceiling fan cleaning removes the thick dust and grease that build up on fan blades, motor housings and downrods.
Smoke Detector Exterior Dusting
Smoke detector exterior dusting removes surface dust and cobwebs from the outside cover of ceiling detectors using a gentle vacuum.
Ductless Mini-Split and Ceiling Cassette Exterior Cleaning
Mini-split and ceiling cassette exterior cleaning removes dust and grime from the outside housing, front panel and louvers of ductless indoor units.
Recommended schedule
| Area | Frequency |
|---|---|
| Vents, lights and fans | Every 3 to 6 months |
Good to know
- Work is done when children are not present, with low-odor products.
Above eye level cleaning for daycares and early learning centers: FAQ
Are the products safe around children?
Providers use low-odor, label-directed products and work when children are not present.
Last updated October 4, 2026.