You don't want anyone finding out something is seriously wrong when you're selling your house. A home inspection report will describe the main systems of the home, including heating and central air conditioning systems. It will also detail the plumbing and electrical systems. It will also include details on the interior plumbing and electrical systems.
Depending on the inspector's findings, they may uncover smaller issues that you might not be aware of. Small issues won't be addressed immediately, but larger problems could be deal-breakers. A home inspector can help identify these things before you make an offer. It is recommended to hire an expert home inspector to help decide in the event that the issue is too significant to wait for repairs to be made by the seller.
While there's no rule that you have to attend the inspection it is an ideal idea to be observant of the inspector while the process is underway. You can ask questions about the condition and the system of the house by being present. You'll also be able to understand what the inspector is seeing and why it's crucial. After the inspection, you'll be better in understanding the written report. It is a good idea for an inspector to have a good reputation, high levels of training, as well as a wealth of experience.