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Window Washer Logo Bottom was founded by Trevor Smith in 1997.Trevor started a small residential window cleaning business in Livermore California with the intention of earning just enough to get himself through college.  Three years into the venture, what had started out as cleaning a few windows for people in the neighborhood had turned into a two truck, four employee operation. Over a decade has passed and TheWindowWasher now services 4 regions in California. has grown every year since inception and hopes to continue that for years to come.

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