R-410A Phaseout

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

"Everett did a fantastic job. Very professional and respectful and explained every aspect of the job."

- Socorro Valderrama

"Tech was great and created a great experience. Rocklin Heating & Air was able to come out same day on a 100+ degree day to fix our AC that stopped working. They were prompt in their assessment of the issue and had the part needed in their truck."

- Derek Raphael

"Frank was very knowledgeable and helpful. Thank you!"

- Jane Macken

"Rocklin Heating & Air is an outstanding company, and I can't recommend them highly enough. Over the past 2–3 years, I've worked with seven different service technicians, and every one of them has been professional, knowledgeable, and consistently provided exceptional service.
One thing that has always stood out to me is their experience and teamwork. Every technician I've met has had years of experience, and they typically arrive with another team member to assist. This approach makes the service call efficient and thorough—while one technician keeps me informed about what's being done, the work continues without unnecessary delays.

Most recently, I had an issue with my A/C system, and I was genuinely impressed by how methodical and thorough the technician was in diagnosing the problem. In my previous home, I've worked with other HVAC companies for maintenance and repairs, and I often left wondering whether the recommended work was truly necessary or if I was simply being overcharged. I've never had that feeling with RH&A.

What gives me confidence is watching how they approach every routine maintenance visit. They're meticulous, transparent, and take the time to do things the right way. Because of that, when something does go wrong, I wouldn't trust anyone else to diagnose or repair my system.

I haven't had the opportunity to meet the owner personally, but when employees consistently speak highly of the company they work for, that's usually a reflection of strong leadership and a positive culture. More importantly, this is a company that stands by doing the right thing, and I wholeheartedly believe it. That commitment is reflected in every interaction I've had with their team.

Happy employees, honest service, quality workmanship, and competitive pricing—RH&A has earned my trust, and I wouldn't hesitate to recommend them to anyone looking for an HVAC company."

- Michelle

"They came out as scheduled. Found out that I had a bad capacitor and replaced it with a new one which they had on the truck. Checked out the entire HVAC system, drained water from an overflow line and critiqued the system. They were in and out in an hour. As usual they did an excellent job at a very reasonable price."

- Sheldon Fein

"Extremely responsive, expert service! Highly recommend."

- Kim Hewitt

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