There is a lot of speculation about HVAC training and certification and their benefits to a contractor. Most people intuitively concur that HVAC training or certification is essential for contractors. HVAC training benefits both independent contractors and HVAC contracting companies. Therefore, a company that provides HVAC training and certification to its HVAC contractors assists the field contractors to grow their expertise while also developing the company. HVAC training improves the productivity of a company's contractors, enhancing the company's efficiency in service delivery, which brings in additional clients.