Different, more old-fashioned way of locating interior painting expert, is to ask several of your colleagues. One of theme were making some overhaul at house for sure, perhaps he is ready to recommend anyone? Cause great contractor is very precious, some of theme are doing nothing during their job, or sometimes you have to clean after them. But there are a lot of trustful people out there, you just need to get some data about them. Never choose first person you saw, better research him at start. Also, you may give your own advertisement in the local newspaper, maybe someone you know would declare his help? Of course, you may always do exterior painting on your own, but who has time for it? Less expensive will be to find a worker.
Exterior or Interior painting is not a piece of cake. When you want to do it by yourself, be certain you have any skills and plenty of free time. Second option is to search for some good workers. Just be sure it is someone trustful, if so, he will be ready to finish his job (see full report) within few days, and you will admire the new life of your apartment. If not, you will loose your cash and mood, and maybe you even must to finish after him. So beware.