Why spring and fall suit twice-yearly Bay Area window cleaning, plus signs glass needs attention sooner.
Key Takeaways
We recommend professional window cleaning twice per year. Spring and fall are practical times for many Bay Area homes, but local pollen, coastal exposure, wind and nearby work also matter.
Why Spring Works
A spring clean removes grime accumulated over wetter months and addresses seasonal pollen before brighter summer use.
Why Fall Works
A fall clean removes accumulated dust and water spots and prepares glass for the wetter season ahead.
Signs Your Windows Should Not Wait
- Visible dirt, streaks or hard water stains.
- Heavy pollen or debris after landscaping work.
- Construction dust or residue.
- Dirty glass before listing photos or guests.
Frequently Asked Questions
How Often Should Bay Area Windows Be Cleaned?
We recommend professional window cleaning twice per year.
Can Windows Be Cleaned in Winter?
Yes, conditions permitting. Scheduling accounts for rain and safe exterior access.
How Much Does Seasonal Window Cleaning Cost?
Recent Bay Area jobs typically ran $225–$360 exterior-only and $350–$525 interior and exterior. The final price comes from an estimate.

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