Can You Still Buy R410A in 2026? Where to Buy It

Yes, you can still buy R410A in 2026. R-410A is not banned. It is still sold for servicing the millions of air conditioners and heat pumps already installed, and EPA-certified technicians can buy it from refrigerant distributors and online suppliers. What changed is the equipment side: new home split systems built for R-410A are no longer made or imported in the US.

This guide from Royal Refrigerants explains the 2026 rules, where to buy R-410A, what it costs, who can legally purchase it, and how it compares with R-32 and R-454B.

Is R-410A Still Available in 2026?

Yes. R410A refrigerant availability in 2026 comes from three sources:

• New refrigerant produced or imported under EPA HFC allowances

• Distributor and wholesaler inventory

• Reclaimed R-410A that has been recovered, cleaned, and tested to purity standards

Demand is still strong because most US homes with central AC built from about 2010 to 2024 run on R-410A. Those systems need refrigerant for repairs and leak fixes for years to come. Supply is tighter than it was, though, and prices have climbed. To learn more about the gas itself, read what R-410A refrigerant is and how it works.

Is R-410A Banned or Being Phased Out?

R-410A is being phased down, not banned. Two separate EPA programs under the AIM Act drive this.

What Is the EPA R-410A Regulation?

The American Innovation and Manufacturing (AIM) Act of 2020 lets the EPA cut US production and import of HFCs, including R-410A, in steps. Supply is capped at 60 percent of the baseline from 2024 to 2028, then 30 percent from 2029, and 15 percent from 2036, an 85 percent cut overall.

Separately, the EPA Technology Transitions Rule sets GWP limits for new equipment. For most new residential and light commercial AC and heat pump systems, the limit is 700 GWP. R-410A sits at about 2,088, so new systems must use lower-GWP refrigerants such as R-454B or R-32.

What Changed on January 1, 2025?

From January 1, 2025, manufacturers could no longer make or import new residential and light commercial split AC and heat pump systems that use refrigerants above 700 GWP. This is when R-410A dropped out of new production.

Can R-410A Equipment Still Be Installed in 2026?

In most states, yes, if the equipment was made or imported before January 1, 2025. The original rule set a January 1, 2026 installation deadline. On May 21, 2026, the EPA finalized a rule that removed that deadline, and it took effect July 27, 2026. Qualifying pre-2025 equipment can now be installed until existing stock runs out.

State rules can be stricter. New York still enforces the January 1, 2026 installation deadline, so the federal change does not apply there. Check your state and local requirements before buying or installing. Our guide to the 2026 EPA refrigerant rules covers the details.

Where to Buy R-410A Refrigerant in 2026

Online Refrigerant Suppliers

Online suppliers are the easiest way for contractors to compare brands, cylinder sizes, and shipping. Royal Refrigerants ships new, factory-sealed cylinders from US brands such as Honeywell, Chemours, and Johnsen's to certified buyers nationwide. Other online sellers that come up often include Cool Gas Depot, Supply Shop Co., and Refrigerants Center. Stock changes quickly in 2026, so confirm a listing is live before you order.

HVAC and Industrial Supply Stores

HVAC wholesalers, refrigerant distributors, and industrial suppliers such as Grainger also sell R-410A. Local supply houses are handy for same-day pickup, but most require you to show your EPA certification card at the counter.

What to Check Before Buying R-410A

• Seller reputation: Buy from an established refrigerant supplier, not an unknown marketplace seller.

• Authenticity: Counterfeit and contaminated cylinders exist. Look for a known brand, intact seals, and a lot number.

• Purity: Choose refrigerant that meets AHRI Standard 700 purity.

• Cylinder size and condition: R-410A is most often sold in 25 lb disposable cylinders with a rose (pink) color. Check for dents, rust, and damaged valves.

• New vs reclaimed: Both are legal. Reclaimed R-410A must be reprocessed and tested to AHRI 700 before resale.

• Shipping: Refrigerant ships as a compressed gas and must follow DOT rules.

• Eligibility: Have your EPA certification ready.

Our guide on what to look for when buying R-410A refrigerant goes deeper on each point.

How Much Does R-410A Cost in 2026?

R-410A prices have risen as HFC supply shrinks. Approximate 2026 ranges reported by industry sources:

Prices depend on brand, cylinder size, region, season, and whether the gas is new or reclaimed. Reclaimed R-410A now sells close to new because demand is high. For current figures, see our R-410A price per pound guide.

Can You Buy R-410A Without an EPA License?

What Does EPA Section 608 Require?

Under Clean Air Act Section 608, sales of R-410A and other HFC refrigerants have been restricted to certified technicians since January 1, 2018. To buy R-410A for stationary AC or refrigeration, you need Section 608 certification, usually Type II or Universal for home AC systems.

Can Homeowners Purchase R-410A?

Not without certification. A homeowner who is not EPA certified cannot legally buy R-410A for their own system. Sellers may sell to buyers who are reselling refrigerant or who employ certified technicians, but they must keep records. A system low on refrigerant has a leak, so the right move is to call a licensed HVAC technician.

Do HVAC Contractors Need EPA Certification?

Yes. Anyone who opens a refrigerant circuit or buys R-410A for service work needs Section 608 certification. Learn how to get a license to buy refrigerant if you are new to the trade.

Are There Exceptions for Small Refrigerant Containers?

The main exemption covers small cans of 2 lb or less of motor vehicle AC refrigerant, such as R134a 12 oz cans, when the can has a self-sealing valve. That exemption is for car AC refrigerant, not R-410A for home systems. Read more in do you need EPA certification to buy refrigerant.

Can You Still Buy R-410A Air Conditioners in 2026?

Buying refrigerant and buying equipment follow different rules. Remaining R-410A condensers, air handlers, and heat pumps made or imported before January 1, 2025 can still be sold, and since July 27, 2026 they can be installed in most states until stock runs out. Equipment sellers such as AC Direct still list remaining R-410A inventory, but stock is limited and changes fast.

Before buying an R-410A AC unit, check:

• Manufacturing date: It must be before January 1, 2025.

• Model number and refrigerant: Confirm R-410A on the nameplate.

• Matched components: The indoor coil and outdoor unit should be a rated match.

• State rules: New York and some other states have stricter limits.

• Warranty: Ask whether the full manufacturer warranty still applies to older stock.

• Parts and refrigerant costs: Plan for higher R-410A prices over the life of the system.

See our article on the R-410A equipment secondary market for more.

R-410A vs R-32 vs R-454B: What Are the Differences?

Is R-32 Replacing R-410A?

In part. R32 refrigerant is used in new systems from brands such as Daikin, Goodman, and Amana. Its GWP of 675 sits under the 700 limit.

Is R-454B Replacing R-410A?

Also in part. R454B refrigerant, sold as Opteon XL41 and in Carrier systems as Puron Advance, is used by Carrier, Trane, and Lennox in new equipment. Compare the two in our R454B vs R32 refrigerant guide.

Can You Use R-32 or R-454B in an Existing R-410A System?

No. Neither is a drop-in replacement. Both are mildly flammable and need equipment designed and approved for them. An R-410A system must be serviced with R-410A, and you should never mix R-410A with other refrigerants.

Should You Buy an R-410A Air Conditioner in 2026?

It can make sense if the price is right, the unit is eligible to install where you live, and the warranty holds. The tradeoff is higher refrigerant costs over the system's life as supply tightens. A new R-454B or R-32 system costs more up front but uses refrigerant that will stay in steady supply longer. Compare the full cost of ownership, not just the purchase price.

How Long Will R-410A Refrigerant Remain Available?

No end date has been set. Millions of installed systems will need service for years, and reclaimed R-410A will make up a growing share of supply. Expect tighter supply and higher prices after the next AIM Act step in 2029, when allowed HFC supply drops to 30 percent of baseline.

Frequently Asked Questions

Can you still buy R-410A in 2026? 

Yes, for servicing existing systems, if you hold EPA Section 608 certification.

Is R-410A completely banned? 

No. Only new R-410A home split systems stopped being made in 2025.

Where can I buy R-410A refrigerant? 

From online refrigerant suppliers such as Royal Refrigerants, HVAC wholesalers, and refrigerant distributors.

Do you need EPA certification to buy R-410A? 

Yes, Section 608 certification.

Can you buy R-410A without a license? 

Not legally for your own use. There is no small-can exemption for R-410A.

Can homeowners purchase R-410A refrigerant? 

Not without certification. Hire a licensed HVAC technician.

Can you recharge an existing R-410A air conditioner? 

Yes, after the leak is found and repaired.

Can contractors still install R-410A systems in 2026? 

Yes, for equipment made or imported before 2025, in states that allow it.

How much does R-410A cost per pound? 

About $16 to $20 at contractor cost and about $40 to $90 on a homeowner service bill.

Is R-410A being discontinued? 

It is being phased down, not discontinued.

Can I buy reclaimed R-410A? 

Yes, if it is reclaimed to AHRI 700 purity.

Is R-454B replacing R-410A? 

In many new systems, yes, along with R-32.

Conclusion

R-410A remains legal and available in 2026 for servicing existing systems, while new equipment has moved to R-454B and R-32. Check your certification, buy authentic AHRI 700 refrigerant from a trusted supplier, and confirm installation rules in your state before buying older equipment. Royal Refrigerants can help with R-410A service needs and with low-GWP cylinders for new installs.