Can I Buy Refrigerant Without a License?

Updated October 2026: Short answer: you don't need a license to order. At checkout, you either upload your EPA 608 card, or e-sign a waiver confirming the refrigerant is going to an EPA 608-certified HVAC technician who will install it. Buying R-22? See our R-22 Refrigerant Buying Guide for current rules, sizes, prices and how ordering works. Can I buy refrigerant without a license from [...]