06/01/2026
One of the reasons exterior cleaning is so satisfying is because the change happens so slowly in the first place.
Dirt, algae, stains, and environmental buildup accumulate little by little over the years. Because it happens gradually, most homeowners adapt to it without realizing it.
Then a small section gets cleaned.
Suddenly, the original color, brightness, and finish reappear-and the difference is impossible to ignore.
That is often when people realize their home was not just dirty.
They had simply forgotten what the surface was supposed to look like.
Want to see what your home looked like before the buildup took over?
Get a free estimate
https://nwprokleen.com/estimate/
Or call us at (425) 623-2100