Need to estimate on office cleaning?

By using your years of experience you estimate how much time it will take from prior similar work

From that you will need to estimate your overhead costs and come out with the costs

Can you give us some additional information?

What type office? (Medical, insurance, trucking company office, etc?)

What size? (Square footage)

How many days per week?

Thank you the more information we have the better we can help...

Stringer