Residential .35
Commercial varies depending on a lot of factors:
How much are we cleaning, few hundred sq/ft, few thousand, ten's of thousands, hundred thousand or more?
Setup, setup once or multiple setup and break downs, extended hose lengths?
Time of day, after regular business hours, Saturday morning, Sunday night?
Degree of soiling,light maintenance type cleaning, moderate soil, heavy soil?
Open areas, funnel areas, in and under desks and cubes?
Method, OP, Encap Cimex, HWE portable, HWE TM
On a small commercial after hours we might be as high as our standard residential rate. Large commercial maintenance type cleaning in open and funnel areas over 100,000 sq/ft we maybe as low as .08-.10 sq/ft