Where to send payments?

Contact information

General Billing Questions?

For general billing questions, please call 1-800-266-4369.

See our locations page for contact information for our 285 branches. 

To best serve you, we have five different mail boxes located across the United States in each of our five regions. In the section below is a mailing address which corresponds to the state that you are located. 

Praxair Distribution, Inc.  -

Nexair -