Tired of manual bill-pay processes?
Airgas offers a suite of secure and convenient online payment options designed to save you time and simplify your account management. Move beyond paper invoices and embrace the efficiency of digital payments.
Simply log in to your Airgas.com account, click on "Invoices" in the top right, select "Open Invoices" to find the bill you'd like to pay, and then choose your payment method.
With a free online account, you can:
Get Started in Minutes:
REGISTER for your Airgas.com account. Have a recent invoice handy to complete the quick registration process.
Announcing a Change to Credit Card Transactions
Effective Date: September 15, 2025
A 3% surcharge will be applied to payments made with a credit card on open invoices for customers with extended credit or outstanding balances (where permitted by law).
How to Avoid This Surcharge:
You will NOT be charged this surcharge if you use any of the following methods:
Managing invoices should be simple.
That's why we’ve completely redesigned our autopay experience on Airgas.com to give you more flexibility, control, and convenience. Say goodbye to manual processes and hello to a smarter way to pay.
Our new, secure autopay system is built around your needs. Whether you have a registered Airgas.com account or are paying an invoice as a guest user, managing your payments has never been easier. Benefits include:
When you enroll, keep in mind how the payment timing works:
Ready for effortless payments and total control? Enroll in autopay today!
Our One Time Payment option remains a fast and secure way to pay an invoice.
Effective Date: September 15, 2025
A 3% surcharge will be applied to payments made with a credit card on open invoices for customers with extended credit or outstanding balances (where permitted by law).
How to Avoid This Surcharge:
You will NOT be charged this surcharge if you use any of the following methods: