I have been combing my resources for more information for fire victims. I already posted my claim tips on the blog. Here you can find fire claim tips from the great people at United Policyholders.
But, the other issue you may run into is underinsurance. Underinsurance is a situation when your insurance company did not write the policy for a high enough limit to cover the damage to your house. If you think this might be your situation, you should read this from UP.
And, if you need anything else, let me know.