Installing a Heating, Ventilation and Air Conditioning (HVAC) system in your Industrial Commercial may seem complicated, but with a little guidance we think you can pull it off. Even if you have no HVAC experience, this step-by-step guide may provide the breath of fresh air that you’re craving. Keep in mind that your local government may require hiring a certified licensed HVAC technician. In this likely event, it’s still important to understand what is going on so that you can oversee the project.