My grandmother passed and left no will and i need 2 be able to collect her homeowners ins so that I can fix the fire damage to her home. What do I do

I understand that she owned a home and may be entitled to homeowner's insurance proceeds from a fire.  You will have to file a probate petition in the county where she lived to administer her estate and claim the insurance proceeds to fix the fire damage to her house.  Contact an attorney for a full consultation.