Air Purifiers and Professional Cleaning
Air purifiers — particularly HEPA-filter units — have become a standard feature in a growing number of Ontario homes, particularly in GTA households with allergy and asthma concerns. Understanding how air purification and professional cleaning work together, and where each addresses problems the other doesn't, helps homeowners make better decisions about indoor air quality.
What HEPA Purifiers Address
- Airborne particles: A HEPA purifier captures airborne dust, pet dander, pollen, and mould spores as they float in the air — before they settle on surfaces
- Continuous operation: A purifier runs continuously, maintaining a lower baseline airborne particle level between cleanings
What Professional Cleaning Addresses
- Settled particles: Dust, dander, and debris that have already settled on surfaces — baseboards, shelves, floors, furniture — require physical removal. Air purification cannot remove settled particles
- Organic material: Grease in kitchens, soap scum in bathrooms, mould in grout — these require cleaning products and physical scrubbing, not air filtration
Together, They're More Effective
The combination of a HEPA purifier and regular professional cleaning is significantly more effective than either alone for allergy and asthma management. The purifier reduces the rate at which dander and dust settle on surfaces; the professional clean removes what has settled. Ontario homes with pets and allergy sufferers benefit most from running both in parallel.
When to Run the Purifier Around Cleaning Visits
Run the air purifier during and for 2–4 hours after a professional cleaning visit — this captures the airborne particles that the cleaning process disturbs before they resettle.