There are a number of various types of substance abuse rehabilitation facilities in Norwalk, CA. which alcohol and/or drug addicted clients can take advantage of. As an example, there are drug and alcohol abuse rehab services in the Norwalk, California area which work specifically with someone who has a brief history of substance abuse and may possibly be able to receive effective help at a short term drug rehabilitation center which will only demand that the client to continue to be in rehabilitation for about a month or less. There are also more comprehensive and long term alcohol and drug abuse rehabilitation facilities in Norwalk, CA. which demand a stay of 3 months or longer, depending on the client's background of alcohol and drug abuse and other factors such as co-occurring mental health issues. Alcohol and drug abuse treatment services can be done on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehab services providing substantially superior results as a result of a higher quality of rehab program.