Tim De Stasio started his HVAC journey in high school, when he quickly found his first HVAC job where he spent the next 12 years. He founded his first HVAC business, which he ran for the next 10 years until he sold it. Now, Tim enjoys working as an HVAC Consultant, designing mechanical systems and training other contractors all over North America. He also enjoys creating Youtube videos that center around HVAC and Building Science @TimDeStasioHVAC.