That depends on your patience and the timeline of your project. When selling my last home, I had a worker help us paint difficult-to-reach places like ceilings as we needed to sell the home quickly. It was hard for me to hire out the work because it was three times the cost of doing it on my own. If there’s no timeline, I would suggest working through one room until it gets to the level desired. This way, money can be saved for future projects taken on. It’s harder to wait but worth it. It will get done eventually.