In terms of success rates, long term drug rehab and alcohol treatment services offered at Essex, CA. rehab centers have been proven to be more effective than any other rehab option. Besides offering superior care and a structured setting, long-term drug rehab and alcohol treatment services in Essex, California are also usually designed to suit the needs of each individual in recovery. People receiving long-term drug rehab and alcohol treatment services are encouraged to do the program at their own pace, with the focus put on the quality of treatment as opposed to the speed in which the individual completes their program.