The cost of Applied Behavior Analysis (ABA) therapy in Los Angeles County, California varies depending on the intensity of treatment, the provider's qualifications, and the individual's personalized therapy plan. Without insurance, ABA therapy typically costs between $120 and $250 per hour, while comprehensive treatment programs that involve multiple therapy sessions each week can range from $2,000 to $10,000 or more per month. The total cost depends on factors such as the number of therapy hours recommended, the complexity of the treatment plan, and whether services are provided at home, in a clinic, or in a school setting. Fortunately, many families are able to significantly reduce out-of-pocket expenses through private health insurance, Medicaid programs, or state-funded support services, making ABA therapy more accessible. Many ABA providers also assist families with insurance verification, authorizations, and payment options to help simplify the enrollment process.