A $99 house wash for me is anything under 2000sqft no add on necessary. Typically takes less than 30 minutes. Most of the time customers will add work on there own . I book every job as an hour on the schedule anticipating this.
Most $99 jobs end up closer to $250 by the time we leave .
When doing condos we bid it as a whole community not per unit. This way if we are not able to clean them all we still get paid the same .
