Square footage is a start, not a price
A 2,000 square foot home with two people for 2.75 hours is 5.5 labor hours. That is a more honest unit than “2,000 sq ft = $X,” because stairs, pets, clutter and bathrooms change the work.
ProfitPriced estimates crew time from the property, clean type and condition, then lets you edit hours. You still know the house better than a form.