Customer Resources
Lien Wavers
Lien Wavers are to be sent to Cameron Hahn (cameron@hahnmason.com) for processing.
Customer Credit Application
Completed Credit Applications are to be sent to Devette Malloy (dmalloy@hahnmason.com) for processing.
Download Credit Application
Credit Cards
We accept the following credit cards as payment:
Product Catalog
Hahn-Mason Air Systems maintains a stocked warehouse in Charlotte, NC. A large selection of air distribution products, air terminal units, commercial fans, and other HVAC products can be provided overnight to any Carolinas job site.