Your real estate agent will be able to give you some resources for both. The policies for hazard insurance can vary depending on if you add earth quake and what you want covered and the type of replacement. As for home warranties they don't vary by much there are about 3 to 4 companies which insure for certain failures.
A lot of these you can find my searching on line. Old Republic, First American, Fidelity, American Home Shield to name a few.
All the best to you.