AUTO OWNERS INSURANCE CO. Refusing to paid agreed to settlement amount for repair Mesa, Arizona

I had insurance coverage on property through Auto Owners Insurance. Had bad hail damage to property and turned in claim. After several quotes and time reached a settlement amount on claim with Auto Owners in writing. We agreed  that I would do some of the repairs myself and manage the project for the amount they offered. They sent some of the funds. They then notified me they were cancelling my coverage.

All work and repairs were completed. Work was inspected by Auto Owners. I had to make several contacts and wait three months before they talked to me and told me they would NOT pay me the amount agreed to. I am also sending report to AZ Dept. of Insurance.