Question: what questions should you ask a house painter?
Answer: Do you provide a free estimate? Ask this question when you first contact the company so you know what to expect from the get-go. ... 
What are your credentials? ... 
Who will be on my crew? ... 
Can I see a list of references? ... 
What materials do you use? ... 
What kind of painting prep do you do? ... 
Do you offer a workmanship warranty?