Fondren & Vaughn Heating & Air has the capability to service all makes and models as well as specializing in troubleshooting and repair. This company also has the ability to work on residential units as well as commercial units. Fondren & Vaughn Heating & Air is a licensed and Insured company that can supply any homeowner or organization with equipment from Bryant and American Standard. Fondren and Vaughn stands behind the motto "Where Quality and Experience Make the Difference:.