That's when you ask for the quote in writing. And leave your phone number. If something expected comes up ask him to call before he goes ahead with any extra work. But a pesky electrical problem might be very hard to diagnose, so don't expect to get a quote. Dental work, many auto repairs, printing, construction jobs and home improvement can all usually be accurately priced.
Construction can sometimes be tricky.
A price for work on an older home often cannot be accurately determined until the workman tears open a wall. In this situation you would be best to pay by the hour, but keep tabs on the work as it progresses. New construction can be accurately quoted. If you are getting a shed built outside your home, you should expect a price that you can bank on. Take our tax quiz and find out.