- It's important to know what the quoted price covers, such as removal of old carpet, sub-floor preparation, or disposal of waste, to avoid unexpected expenses. 3. **How do you handle sub-floor issues or irregularities before installation?

- It's important to know what the quoted price covers, such as removal of old carpet, sub-floor preparation, or disposal of waste, to avoid unexpected expenses. 3. **How do you handle sub-floor issues or irregularities before installation?