Familiarize yourself with construction codes and regulations. All cities have laws that dictate things like how contractors can do business, what types of materials and equipment are okay to use and how professional contracts should be handled. It will be necessary for you to have a working knowledge of these regulations as a private contractor. You can study them on your own time while you’re finishing an apprenticeship or receiving on-the-job training.
These are some fantastic questions to ask and I particularly like the one that is concerned about safety for the painters. After all, if you have a large home and you’re hiring them to paint the exterior of that home then they’ll likely be on scaffolding. Because of that, you need to make sure that the contractor not only provides appropriate safety training, but has the correct liability insurance as well.