Questions To Ask A Roofing Contractor

What questions you must ask to a roofing contractor? When you are handling over the roofing work to a contractor, there are certain key things you must keep on mind. Do the contractors have insurance? For hw many years they are in this field? Try to know about the feedbacks of previous customers and check the references. Do they complete their work on time and within the budget? Is there any written contract? If all these come positive, you can hire that contractor.