Many people choose to do indoor painting themselves because there are a number of things that are easily controlled when indoors. Although there are people that do their exterior paint themselves, it is considerably more difficult than its counterpart. It takes much longer to complete, may require rewashing if the home is not clean, and will require a ladder. Professional painters will usually complete the job much more quickly than you can, and will do a high-quality job every time. Most people will opt for this option to reduce hassle and have a greater peace of mind knowing the job is done right.