Builder’s Best is a US family owned manufacturer with an entrepreneurial focus on venting products for residential and commer ... cial applications. We engineer a full line of venting components including dryer venting, bathroom fan venting, fresh air ventilation and general venting. Our solutions minimize returns and dissatisfaction from installers and homeowners. We partner with clothes dryer manufacturers to offer safe, adequate and easy to install venting solutions. We also offer industry specific solutions for the HVAC and appliance installation industries. read more