Idaho Home Warranty
Idaho's Office of the Attorney General has a Consumer Protection Manual with details of how they classify and license businesses there. Although home service contracts are not specifically listed with the Idaho Department of Insurance, consumers can go there to file a complaint.
To contact the Idaho Department of Insurance Main Office:
Physical Address: 700 West State Street, 3rd Floor, Boise, ID 83720-0043
Mailing Address: P.O. Box 83720, Boise, ID 83720-0043
Email: Send an email through the DOI's website here.