I have a few things i need worked on around my home. My concern is i want to get a few good estimates but not get bombarded with calls or people. How many estimates is a good number to ask for?

I have a few jobs i need done and want to make sure i have a qualified and quality contractor

do i go for a speacialist in each area?

Like a few things i need completed are windows, floors, and counter tops

How much do they ask for deposit?
how do i know if i need a pemit and who gets it me or my contractor

thanks in advance i can use all the help you can offer

thank you

Paint separation