Yes.
A public adjuster is a licensed insurance adjuster who works for policyholders instead of insurance companies.  Not every claim needs a public adjuster.  You also have to pay for the public adjuster’s services, although payment usually isn’t owed unless the adjuster succeeds in increasing the payout on your claim. But in some claims, especially complex claims where the insurer isn’t paying what it should, a public adjuster may be helpful in recovering what’s owed. Before engage a public adjuster, be sure to confirm they’re licensed by the state, and check references with former clients of the adjuster.
If you’re worried whether state law or your insurance policy prohibits you from hiring a public adjuster, don’t. Louisiana law specifically licenses the practice of public adjusting.  And under Revised Statutes 22:1274, your insurance policy cannot prohibit you from working with a public adjuster (unless the policy is a commercial surplus lines policy).