Bill began his HVAC career in the mid-1980s working with a contractor in the coastal regions of Delmarva, initially as a service technician and subsequently advancing to operations manager. After several years in this role, he began a seven-year period with National HVAC Service as operations manager. Bill then moved into sales in the building automation segment of the industry with a controls manufacturer in California where he spent 19 years. During this time, he rose from regional sales manager to Vice President of Sales. In 2019, Bill was contacted regarding the role of General Manager of National HVAC Service and now has returned to his roots in the contractor segment of the industry. Currently Bill works with a team of professionals at National to provide quality HVAC and trade services to the Delmarva region.