In terms of success rates, long term drug rehab and alcohol treatment services offered at Centerville rehab facilities have been proven to be more successful than any other treatment option. Besides offering superior care and a secure environment, long-term drug rehab and alcohol treatment services in Centerville, Massachusetts are also usually designed to suit the needs of each individual in treatment. Men and women 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 services as opposed to the speed in which the person completes their program.