A home inspection is a key step in the property buying process as it assists you in determining the overall condition of the house you are considering buying. The inspection gives you a comprehensive understanding of the home’s systems and components, such as the roof, foundation, electrical, plumbing, and the heating and cooling systems as well as the layout and condition of the walls, floors, and ceilings. 

Here is what you should look for when doing a home inspection:

1. Roof: Search for signs of wear and tear, like damaged or missing shingles, or any leaks in the roof.
2. Electrical and Plumbing Systems: It’s very important to make sure that the electrical and plumbing systems are working, with no visible signs of damage or outworn wiring or plumbing fixtures. 
3. Structural Issues: Check for signs of foundation settling, cracks in the walls, ceilings, or floors, etc.
4. Safety Hazards: Look for any potential safety hazards, like outdated or improperly installed electrical systems or smoke/carbon monoxide detectors. 
5. Pests: Look for signs of pest infestation, like holes in the walls, termite damage, or pellets.
6. Heating and Cooling Systems: Check the age and condition of the heating and cooling systems and make sure they are functioning safely and accordingly. 
7. Energy Efficiency: Look around the property for signs of energy efficiency, such as insulation, double-paned windows, energy-efficient appliances, as well as sealing on windows and doors.

It is crucial to attend the home inspection and to ask the inspector any questions you may have about the condition of the property. Based upon the conclusion of the home inspection, you may be able to negotiate with the seller to make repairs or to lower the buying price.