- Knowing what will be included in the service and the estimated completion time helps you plan accordingly and avoid unexpected expenses. 3. **How do you prepare surfaces before painting, and what steps do you take to ensure a long-lasting finish?

- Knowing what will be included in the service and the estimated completion time helps you plan accordingly and avoid unexpected expenses. 3. **How do you prepare surfaces before painting, and what steps do you take to ensure a long-lasting finish?