R-410A Phaseout

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Important Refrigerant Changes for 2025

What Sacramento Area Homeowners Should Know

The HVAC industry is preparing for a major shift in refrigerants, driven by the need to reduce environmental impact. After 2024, the use of R-410A refrigerant will no longer be used in new HVAC equipment. This change is part of a broader initiative to lower the Global Warming Potential (GWP) of the refrigerants used in our homes. In place of R-410A, two new refrigerants—R-454B and R-32—will become the standard, offering more eco-friendly solutions.

Why Are These Changes Happening?

R-410A, a common refrigerant in many air conditioning systems, has been recognized for its efficiency but also for its high GWP of 2,088. To combat climate change, new regulations under the American Innovation and Manufacturing (AIM) Act mandate the phaseout of high-GWP refrigerants like R-410A. As a result, the industry is moving toward refrigerants with significantly lower GWP values:

  • R-454B: This refrigerant has a GWP of approximately 465, making it a much greener option while still providing reliable cooling performance.
  • R-32: Already popular in various countries, R-32 has a GWP of 675 and is noted for its high energy efficiency, especially in mini-split systems.

What Does This Mean for Sacramento Area Homeowners?

After 2025, new HVAC systems will no longer use R-410A, although existing systems can still be serviced with it. Systems containing R-454B and R-32 are projected by manufacturers to be 20-30% more expensive. If you’re considering upgrading your system, now is the ideal time to act before prices increase.

Secure an Estimate for R-410A Units While They Last

Rocklin Heating & Air is here to help you navigate these changes. If you’re thinking about upgrading your air conditioning system, we encourage you to get an estimate for an R-410A unit before they are phased out. If you want to take advantage of the lower R-410A system pricing, be proactive and explore replacement while these systems are still available. Reach out to us today for a free in-person estimate.

Hear From Our Happy Customers

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- Dan Lewis

"These guys were so easy to work with and did an outstanding job."

- Dan Lewis

"Joe the technician that came out was polite, informative and knowledgeable. Would recommend Rocklin Heating and Air to anyone."

- alan colombo

"In the market to update my air conditioning unit as it’s over 20 years old. Rocklin heating and air, Brad, came out and inspected our current unit and made some recommendations if upgrading. I had seen their add that after 2024 gov is requiring new coolant and a 30% increase in equipment cost. He was very fair and straightforward. I plan to get further quotes based on their auto quoting web site. He said the turnaround time would be about a week if we decided to move forward, no pressure. I have had success with Rocklin heating and air about six years ago with the installation of a cool quiet whole house fan, which has worked great since purchasing it. I’ve heard nothing but good Reports from others who have used this company as well. My personal experience has been the same. Look forward to doing business with them in the near future. Update 10/1/24 Brad called back and checked in if I had further questions which I did so was great timing. I wanted to see more quotes and configurations. Answered all my questions with as much detail as I needed and provided quotes the same day, no waiting. I selected my new system and sign assignment on 9/30/24. Today, 10/1/24, lead Everett and Brad came out and design system and planned out install. They Sch install for 10/9 and plan to be in one day! They do a lot of installs a year, I never had to wait and felt I was their only customer, great customer service. Update 10/9/24 The crew(Everett, Brian, Noah and Ellet) showed up in 2 vans and unload all the new equipment on our driveway so as not to block our cars. They worked very hard all day, it was a big job ; new AC & Heater, removed all old ducting then replaced with R8 ducting, added 2 zones with 2 new thermostats, resized ducting to larger size for better air flow, less load on system, added attic fan, new vent in kitchen, smoke and carbon monoxide detectors, They did a great job and kept us informed during install. Would highly recommend Rocklin heating and air, all the technicians where personal and helpful, left job site clean. Update 10/17/24 Just had the Rocklin building inspector approve the HVAC installation. Unexpected and not Requested, Brandon recognize the work of Rocklin heating and air, he said it’s exceptional and it’s above and beyond, and that they are competitive. I would say that’s a wonderful endorsement from a city official of Rocklin and adds to my own peace of mind. Update 5/6/25 Mark of Rocklin heating and air came out to do their first AC check which was part of our purchase agreement getting a new AC and heating System. All was good 👍🏼. Learned that Rocklin goes far beyond stardard checks and service to make sure the equipment is good running condition. 👍🏼👍🏼👍🏼👍🏼👍🏼 from me"

- Ed&Lori Pennington

"Iman fixed our rooftop HVAC unit in 30 minutes, replacing a blown transformer and contacter (whatever that is). He explained what he was doing each step of the way while also explaining the cost of each procedure. No surprises. He thoroughly tested everything on completion and was an excellent technician to do business with. We will continue to use Rocklin Heating And Air for our HVAC needs and will request the services of Iman if he’s available."

- Ted Plank

"Chris was great and we are very pleased with our service. Thank you!"

- Dave Dressler

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