Comparing the cost of a semiprivate room in Fullerton with other senior care options can help you understand your likely expenses, and it may point to a more affordable option for seniors who need less care than a nursing home offers. Adult day health care, for example, costs $1,647 a month in Fullerton, while home care and home health services cost $5,434 and $5,529 a month, respectively. Room and care in an assisted living facility in Fullerton averages $5,000 a month, while private rooms in nursing homes cost an average of $10,570.