Health · Hygiene · Safety

Everything above eye level is part of your indoor environment.

Vents blow air across their buildup, fans fling dust when they start, and ducts, beams and fixtures shed it when the building moves air. Keeping everything above eye level clean is a practical part of indoor environmental quality, hygiene and safety, alongside filters and HVAC maintenance.

~90%of our time is spent indoors (U.S. EPA)
2–5×higher indoor levels of some pollutants vs. outdoors (U.S. EPA)
Everything overheadvents, fans, lights, ducts, beams and ceilings

Why it matters

Four reasons to look up

Indoor air quality

Vents blow air across their buildup, fans fling dust when they start, and ducts and beams shed it when the HVAC runs. What's overhead ends up in your air.

Air quality and IEQ →

Hygiene and inspections

Health inspectors look up. Food-service codes call for ceilings, vents, fixtures and surfaces over food areas to be kept clean, and greasy kitchen ceilings get noticed.

Inspection prep →

Safety

Don't send your staff up ladders. Grease and lint near heat and falling debris are hazards too. Trained AELC crews work with feet on the floor whenever practical.

Overhead safety →

First impressions

Customers, patients and tenants notice dark vent rings, dusty fans, filmy TVs and cobwebbed beams, even when the floors are spotless.

See the LOOK UP. room →

How overhead dust gets back into the air

Supply vents

Conditioned air passes over dusty faces and fins, and leaves dark rings on the ceiling where it lands.

Returns

Returns pull room air in, so lint and dust collect on the grille like a dryer screen, in plain view.

Fans

Dust settles on blade tops while a fan is off and is thrown across the room the moment it starts.

Ducts, beams and joists

HVAC cycling and vibration can dislodge dust from the tops of exposed ducts and structure.

Why the method matters

Feather dusters and dry cloths can make fine dust airborne, so it settles right back on tables, shelves and people. AELC providers follow the AELC Source-Control Method: HEPA source-capture vacuums and damp microfiber remove dust at the surface, so it leaves your building.

What we do, and what we don't claim

Above Eye Level Cleaning removes accumulated dust and grime from overhead surfaces. It is not air testing, medical treatment, mold remediation or HVAC duct cleaning, and we don't promise specific health or air-quality results. We do promise a cleaner building, documented with before-and-after photos.

Frequently asked questions

Does cleaning vents improve indoor air quality?

Cleaning removes accumulated dust from the surfaces air passes over and from the room. It supports good indoor environmental quality as part of a broader program that includes filtration and HVAC maintenance. AELC providers do not promise specific health outcomes.

What is indoor environmental quality (IEQ)?

IEQ is the overall condition of an indoor space: air quality, cleanliness, lighting, temperature and comfort. Overhead surfaces affect several of these.

Is this the same as air duct cleaning?

No. AELC cleans what you can see: vent faces, return grilles, fans, fixtures and the outside of exposed ducts. Duct interiors are cleaned by HVAC duct-cleaning contractors.

How often should vents and returns be cleaned?

Every three months is common in restaurants, gyms, medical offices and other busy spaces; every six to twelve months in offices and lighter-use buildings.

Sources

LOOK UP.

Your customers already noticed. Let's fix it.

Tell us about your facility and your local AELC Certified Provider will send an itemized quote, usually within one business day.

Own a janitorial or cleaning company?AELC for Pros: add everything above eye level to your services →