Home Cleaning During Bay Area Air Quality Events and Wildfire Smoke
Wildfire smoke events have become an increasingly regular part of Bay Area life — and they affect how you clean and maintain your home. When AQI is poor, the approach to home cleaning should adjust. This guide covers the specific cleaning considerations for smoke events and poor air quality days.
During a Smoke Event: Keep It Sealed
When outdoor air quality is poor (AQI above 100), the priority is keeping your home sealed. Keep windows and doors closed. If your HVAC system has an air intake from outside, switch it to recirculation mode. Replace HVAC filters more frequently during smoke events — smoke particles load filters much faster than normal particulate. A HEPA air purifier running continuously in the main living areas significantly improves indoor air quality.
The Dust That Comes In Anyway
Even with windows closed, some smoke particulate infiltrates most homes. This shows up as a fine, acrid-smelling dust on surfaces — particularly near windows, doors, and HVAC vents. A damp microfiber cloth wipe-down of windowsills and other surface areas is more effective than dry dusting, which can re-suspend the particulate. Vacuum with a HEPA-filtered vacuum during this period.
After the Smoke Clears: The Deep Cleaning Opportunity
Once air quality returns to normal, a post-smoke cleaning is worth doing. Open windows to ventilate, then clean all surfaces that may have accumulated smoke particulate. Replace HVAC filters. Wash fabric items like curtains that may have absorbed smoke smell. A professional cleaning after a significant smoke event is an excellent way to restore your home to baseline.
Protecting People with Respiratory Conditions
For households with asthma or COPD, smoke events are genuine health risks. Beyond the above measures, consider sealing gaps around windows and doors with temporary weatherstripping during high-smoke events. The combination of sealed home, HEPA filtration, and clean surfaces is the most protective approach.
Quick Tips
- Replace HVAC filters during and after significant smoke events — they load quickly
- Damp wipe surfaces rather than dry dusting to avoid re-suspending smoke particles
- HEPA air purifiers with activated carbon filters are most effective against smoke
Frequently Asked Questions
Do you clean homes after wildfire smoke events?
Yes. Post-smoke cleaning is something we handle regularly in the Bay Area. Call us to discuss the scope of work needed.
Should I wait until air quality is good before scheduling a professional cleaning?
If possible, yes — for the comfort of the cleaning team and for the effectiveness of the cleaning. But if your air quality is consistently compromised for weeks, we can discuss appropriate scheduling.
Need Help With Your Home?
Brittney Jani Services — professional house cleaning in San Francisco and the Bay Area for over 10 years.