The question, “how is your warranty program funded?” will probably get you some puzzled responses. The fact is, most contractors have never even considered how to pay the expenses associated with warranty callbacks, and some contractors just seem to vanish when they get a warranty call. A professional contractor will be preparing for callbacks (they will happen, even to the best contractors) by including a line item in their budget for warranty work. Ask the question and see what kind of response you get. Sometimes, how the question is answered is more important than the answer itself!
Painting contractors must also carry out administrative and marketing duties. They prepare final accounts for customers based on the original estimates and any additional work. They analyze the cost of the job compared with the estimate to calculate their profit. They market their business through activities such as setting up websites, asking customers for references or contacting property maintenance companies with details of their services.
Thanks, all, for your time & efforts adding to the article & comments, especially Dave urging requesting both General Liability AND Worker Compensation insurance certificates to protect from real & fraudulent liability--from my experience especially in California, where insurance fraud is a popular income thief, even causing car collisions to collect.