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 Absolute Refrigerants
You might ask yourself, “Can I buy refrigerant without a license?” While it may sound like a simple question, the answer is more complicated than you may think. Refrigerant is one of the most hazardous materials used in HVAC systems. While the answer is YES, and you need to understand the complete situation to stay legal. If you plan on buying refrigerant, here’s what you need to know.
Refrigerant is commonly bought by technicians certified under the EPA’s Section 608 or Section 609 programs, but you don’t need a license to order from Absolute Refrigerants. 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.
Certified technicians are responsible for maintaining the refrigerant in equipment, adding refrigerants, or replacing refrigerants in HVAC systems. This ensures that the refrigerant is safe to use, and testing equipment is used to ensure proper operation.
Section 608
Section 608 is the EPA’s technician certification program for stationary refrigeration and air-conditioning equipment, under Section 608 of the Clean Air Act. This program is designed to certify technicians who work with refrigerants. Section 609 is the EPA’s technician certification program for motor vehicle air-conditioning (MVAC) systems. This program is designed to certify technicians who work on vehicle air-conditioning systems.
Use the right refrigerant for the equipment.
The Environmental Protection Agency (EPA) regulates the use of refrigerants in appliances. Technicians are certified for specific types of equipment (Section 608 for home and commercial AC and refrigeration, Section 609 for vehicle AC), because each appliance has a unique refrigerant requirement. Finally, the refrigerant used must be appropriate for that appliance.
For example, a refrigerator that requires an R-22 refrigerant cannot be serviced with R-134a or any other type of refrigerant because it will not work properly. Similarly, if you have a heating and cooling system in your home, you must use the correct type of refrigerant for your system to work correctly.
Why does installing refrigerant require EPA certification?
Refrigerant is stored under pressure and can cause frostbite or injury if handled improperly, and venting it harms the environment. That’s why the EPA requires anyone who opens a system or adds refrigerant to hold Section 608 certification. Buying refrigerant doesn’t require a license; installing it does.
Refrigerant and its chemical compounds
Refrigerant is a chemical compound that’s used in air conditioners and refrigerators to keep them cool. It’s produced by many different companies and sold in many different forms, which means that there are many different types of refrigerants out there—and not all of them are easy to use safely!
Because of this, anyone who wants to work with refrigerant must have the proper training and certification on how it works before they start using it on their own at home or business. This means going through an accredited training program before ever touching these chemicals to ensure that their safety practices are up-to-date and that their knowledge of how to use them is current as well.
Handle refrigerant safely
Common AC refrigerants such as R-22 and R-410A are non-flammable (ASHRAE safety class A1), while newer refrigerants such as R-454B and R-32 are mildly flammable (class A2L). All of them are stored under pressure and need the right tools and training to handle safely, which is why installation should be done by an EPA 608-certified technician.
Certified Professionals
To be certified, individuals must pass a national exam. This ensures that individuals are competent in their work and know how to do a proper installation. If you are considering getting new equipment installed in your home, ask for assistance from a technician who is EPA-certified.
Purchasing and Shipping Questions
Q: Who can purchase refrigerant from Absolute Refrigerants?
A: Any individual or business can purchase refrigerant from us. 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. Federal rules require the person who installs or adds refrigerant to an air conditioning system to hold EPA Section 608 certification.
Q: What are your shipping limitations?
A: We ship exclusively via UPS Ground within the contiguous United States, and shipping is free to the lower 48. Due to hazardous materials regulations, we cannot ship to Alaska, Hawaii, or via expedited shipping methods. Orders placed by 1 PM Arizona time on weekdays usually ship the same day, or you can guarantee same-day shipping with Ship It Today for $15.
Q: How are the refrigerant products packaged?
A: Our refrigerant products are professionally packaged to meet all Department of Transportation (DOT) hazardous materials shipping regulations, ensuring safe transportation and handling.
Technical and Legal Questions
Q: Do I need an HVAC license to buy refrigerant?
A: No, you do not need a license to place an 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. The person who actually installs or adds the refrigerant to an AC system must hold EPA Section 608 certification, as required by federal regulations. See our EPA Guidelines for details.
Q: Why are there restrictions on who can install refrigerant?
A: These regulations are designed to protect environmental safety and ensure proper handling of potentially harmful chemical substances. EPA-certified HVAC technicians are trained in safe installation, proper measurement, and environmental compliance.







