State Farm has received more than 8,700 claims from the Los Angeles fires alone and paid more than $1 billion to customers, according to the company. The insurer expects to pay out significantly more, and the fires will be the costliest in the history of State Farm, the company said.

State Farm General asked Monday for an emergency rate increase averaging 22%, saying the Los Angeles County fires have put California's largest insurer in dire financial straits.

The company is seeking rate increases of up to 22% for non-tenant homeowners, 15% for renters and condominium owners, and up to 38% for rental dwellings. Non-tenant homeowners are investors who don’t live in the property they own.