Painter in Burlington, Iowa

I am going in partnership with a great friend of mine n going to be having a Lnjspaintingnabrasiveblasing.llc in couple months after I get the business license n tax ID numbers paid for n I'm trying to get full coverage insurance to carry incase of a accident or sum thing gets destroyed by my company but rite now I charge $150 per room n $25 for painting doors n I will give free estimates n I ask clients to buy the firstcouple gallons of paint n primer if I'm doing exterior or interior residential work.