Find the Customer Service and Support You Need

Customer Support

Contact us with your questions about products, order status, invoices, tracking and more. We’re happy to help.

(866) 935-3370
M–F, 8am to 7pm ET

If you have an after hours rush order, please contact your local branch.

Find a Branch

Sales Support

(855) 625-5285

Does your company need a quote for gases, welding equipment, safety products or services? Whether your company is big or small, we can help.

Bulk Gas Support

For Airgas National Carbonation CO2 orders:

(800) 242-0105

For other Airgas Merchant Gas bulk gas orders:

(800) 265-1375

Emergency Services 24/7

Call the Airgas Emergency Response Call Center 24/7 at (866) 734-3438 about issues involving:

  • Chemical transportation emergency
  • Bulk gas emergency (for orders, see Bulk Gas Support)
  • Requests for gas Safety Data Sheets (SDS) or search here
  • Technical questions about cylinder labels

Have a gas leak? Evacuate IMMEDIATELY and call 911.

W-9s for Airgas Customers

Please note: The address on the W-9 is not a “remit to” address. Please use the address found on your invoice. Resources

Want answers to common customer questions about

Also, check out these brief video tutorials and user guides to start taking advantage of all the site has to offer. Site Tech Support

(866) 935-3370, option 2
M–F, 8am to 6:30pm ET

Need help registering, navigating the site or logging in? Our technical team can help.