A refrigerant recharge on a residential AC system runs $200 to $600 for most R-410A systems in 2026, with the total depending on how many pounds of refrigerant you need, your location, and the contractor's labor rate. R-22 systems are considerably more expensive — that refrigerant now costs $100 to $150+ per pound.
Those are the numbers. But before you call for service, there's something worth understanding: refrigerant doesn't get used up. A properly functioning AC system runs on the same charge indefinitely. If yours is low, it's because there's a leak somewhere — and adding refrigerant without finding and fixing the leak just delays the problem and costs you money more than once.
Here's a full breakdown of what you'll pay, what drives the price, and how to decide whether a recharge makes sense for your system.
What Refrigerant Recharge Costs in 2026
The total cost of an AC refrigerant recharge includes the service call, diagnostic work, the refrigerant itself, and labor. These are the realistic ranges you'll see from licensed contractors:
| System Type | Refrigerant | Recharge Cost (Typical) | Full System Recharge |
|---|---|---|---|
| Most residential split systems (post-2010) | R-410A | $200 – $600 | $450 – $900 |
| Older residential systems (pre-2010) | R-22 | $600 – $2,000 | $1,000 – $3,000+ |
| New systems (2025+) | R-454B / R-32 (A2L) | Pricing still developing | N/A — new systems should not need recharge |
A "typical" recharge for a residential R-410A system — one or two pounds of refrigerant plus a diagnostic check — comes in around $300 to $500 from most contractors, per data aggregated by Angi across thousands of service calls. Labor alone runs $100 to $250 per hour in most markets.
Service call fees of $75 to $150 are standard before any work starts. Some contractors apply this toward the total if you proceed with the repair; others don't.
R-410A Pricing: What's Changed and Why
R-410A has been the dominant refrigerant in residential AC systems since it replaced R-22 in the early 2000s. For most of the past decade, it was cheap and widely available — roughly $3 to $8 per pound at wholesale.
That changed in 2025. The EPA's Technology Transitions Program, enacted under the AIM Act, banned the manufacture and import of new equipment using high-GWP refrigerants (including R-410A) starting January 1, 2025. R-410A itself isn't banned for servicing existing systems — contractors can still buy it and use it to top off systems built before 2025 — but supply is being wound down.
The result: R-410A prices jumped 15–25% in 2025 and are expected to continue rising. Homeowners with R-410A systems built between roughly 2010 and 2024 can still get their systems serviced, but the refrigerant is getting more expensive every year, following the same trajectory R-22 did after its phaseout began.
Current R-410A material costs to the homeowner: roughly $40 to $75 per pound installed, per contractor pricing data from Angi and acdirect.com.
R-22 Pricing: Expect Sticker Shock
If your system was installed before 2010, it almost certainly runs on R-22 (also sold as "Freon," though that's technically a brand name for multiple refrigerants). R-22 was phased out of production in 2020 under EPA regulations. What's left in circulation is recovered and reclaimed refrigerant — a finite supply with a price to match.
R-22 now runs $100 to $150+ per pound installed, and a residential system typically holds 5 to 15 pounds of refrigerant. A full recharge on an R-22 system can cost $1,000 to $2,000 in material alone before labor. When you factor in the diagnostic work, service call, and any leak repair, total bills of $2,000 to $3,000 are not unusual.
This pricing changes the math on repair vs. replace. A 15-year-old R-22 system that needs two to three pounds of refrigerant plus a coil repair will often cost more to bring back to full operation than a new A2L system would cost over five to seven years of ownership. Most HVAC contractors will tell you this directly — a good tech who spots an R-22 system with a refrigerant problem will give you an honest comparison before recommending a recharge.
What a Refrigerant Recharge Service Actually Includes
When a contractor comes out for a refrigerant issue, the work should involve more than just hooking up gauges and adding refrigerant. A proper service call includes:
Diagnostic check. The tech checks system pressures, temperatures, and electrical components to confirm refrigerant charge is actually the issue. Low airflow from a dirty filter can look like refrigerant problems on the surface — a tech who doesn't check this first isn't doing a thorough job.
Leak detection. Since refrigerant doesn't disappear on its own, identifying the source of the leak is part of the work. This can be as simple as a UV dye check or electronic leak detector, or more involved if the leak is inside the coil. Leak detection itself costs $100 to $330 depending on the contractor and method used, per HomeGuide data.
Refrigerant recovery (if needed). If the system needs to be opened for repairs, remaining refrigerant must be recovered per EPA Section 608 regulations — it can't be vented to the atmosphere. This adds time and cost but is non-negotiable for any licensed contractor.
Recharge. Refrigerant is added by weight to the manufacturer's specification. A tech who adds refrigerant "until it looks right" on the gauges without weighing the charge is guessing. Overcharged systems have their own problems: reduced efficiency, compressor damage, and shortened equipment life.
When a Recharge Is the Right Call — and When It Isn't
Adding refrigerant makes sense when:
- The leak has been identified and repaired
- The system is relatively new (under 10 years) and in otherwise good condition
- The cost of refrigerant plus leak repair is substantially less than replacement
- You're on R-410A (not R-22)
A recharge alone — without fixing the underlying leak — is a short-term patch. You'll pay for another recharge in one to three cooling seasons, and the low refrigerant will stress your compressor in the meantime. Compressor replacement costs $1,200 to $3,000, which is often close to or more than the cost of a full system replacement.
If the leak is in the evaporator coil, expect repair costs of $600 to $2,000 depending on coil accessibility and whether the coil needs to be replaced or can be repaired. Some coil failures aren't worth repairing — particularly on older systems where other components are likely to fail soon after.
For R-22 systems, the honest calculation usually looks like this: any repair that exceeds $1,500 to $2,000 is probably better money spent toward a new system. A new system running R-454B or R-32 (the A2L replacements for R-410A) will be more efficient and won't carry the ongoing refrigerant cost risk that R-22 does.
If your AC is blowing warm air and you're trying to diagnose the problem before calling a tech, read the AC Not Cooling troubleshooting guide — it walks through the most common causes and what to check yourself before spending money on a service call.
The A2L Refrigerant Transition: What Homeowners Need to Know
New AC systems installed after January 1, 2025 use A2L refrigerants — primarily R-454B and R-32. These refrigerants have significantly lower global warming potential than R-410A (roughly 65% lower, per EPA data) and are required under the AIM Act's Technology Transitions Program.
A2L refrigerants are classified as mildly flammable. This sounds alarming, but in practice, new equipment is designed and tested specifically to handle them safely, and building codes have been updated accordingly. HVAC technicians working on A2L systems go through additional safety training.
For homeowners, the key practical points are:
You don't need to do anything right now if your existing system is running fine. R-410A and R-22 systems can continue operating and be serviced for years — the rule change applies to new equipment manufacturing, not to existing systems.
When it's time to replace, expect a different service cost structure. A2L refrigerant pricing is still developing as distribution scales up, but it's expected to settle lower than where R-410A is headed as the phasedown progresses.
New A2L systems run 10–15% more efficiently than comparable R-410A systems, per manufacturers' published data. Over a system's 15–20 year lifespan, that efficiency gap shows up in energy bills.
The A2L Refrigerant Transition Guide covers the regulatory timeline, what to ask contractors when buying a new system, and how the new refrigerants compare in terms of real-world performance.
How to Get a Fair Price
Refrigerant recharge pricing varies enough between contractors that it's worth getting two quotes for any job over $500 — particularly R-22 work where the material cost alone is significant.
A few things to watch for:
Contractors who quote refrigerant in "units" rather than pounds. Refrigerant is priced and sold by weight. If a tech can't tell you how many pounds are going in and what it costs per pound, that's a red flag.
Agreements to add refrigerant without checking for leaks. Adding refrigerant without finding the leak isn't a repair — it's a delay. Any contractor worth hiring will run a leak check before topping off the system.
Pressure to replace immediately. An honest contractor will show you the math on repair vs. replace, not just push you toward the higher-ticket option. If the numbers are genuinely close, most techs will walk through both options with you.
For R-22 systems specifically, ask the contractor directly: "Given what this repair costs and what the refrigerant situation looks like, does it make more sense to repair or replace?" A good tech who services a lot of older R-22 systems will give you a straight answer.
Find a licensed HVAC technician in your area using HVACJobs.IO — the guide on finding a reliable contractor covers how to check licensing, read reviews, and what questions to ask before anyone opens up your system.
Frequently Asked Questions
How much does an AC refrigerant recharge cost in 2026?
Most residential R-410A systems cost $200 to $600 for a typical top-off, or $450 to $900 for a full evacuation and recharge. R-22 systems are significantly more expensive — expect $600 to $2,000 or more depending on how many pounds are needed. Service call fees of $75 to $150 are usually additional.
How much does refrigerant cost per pound?
R-410A currently runs $40 to $75 per pound installed. R-22 runs $100 to $150+ per pound installed, reflecting its phaseout status and limited supply. A2L refrigerants like R-454B are still being priced as distribution scales up.
Why does my AC keep losing refrigerant?
Refrigerant doesn't get consumed by normal system operation. If your system repeatedly needs recharging, there's a leak in the refrigerant circuit — most commonly in the evaporator coil, condenser coil, or line set connections. The leak needs to be found and repaired, not just refilled.
Can I recharge my AC myself?
No. Purchasing refrigerant requires an EPA Section 608 certification. Venting refrigerant to the atmosphere is illegal under EPA regulations. Refrigerant handling must be done by a certified technician.
Is it worth recharging an old R-22 AC system?
It depends on the total repair cost and the system's age. For systems over 15 years old or where the total repair bill (leak fix plus refrigerant) exceeds $1,500 to $2,000, replacing with a new A2L system often makes more financial sense over a three-to-five year horizon. A licensed HVAC contractor can run the comparison for your specific situation.
What is A2L refrigerant and does it affect me?
A2L refrigerants (R-454B, R-32) are required in new AC equipment manufactured after January 1, 2025 under EPA regulations. If your existing system is running fine, you don't need to take any action. When you eventually replace the system, your contractor will install an A2L-compatible unit, which is more efficient than current R-410A equipment.
How do I know if my AC is low on refrigerant?
Common signs include: the system running continuously without reaching the thermostat setpoint, ice forming on the refrigerant lines or indoor coil, warm air from supply registers when the system is in cooling mode, or higher-than-usual energy bills. A technician can confirm with gauge readings.
How long does an AC refrigerant recharge last?
If a recharge is done after properly repairing a leak, it should last the life of the system. A recharge done without fixing the underlying leak will typically need to be repeated within one to three cooling seasons as refrigerant escapes through the same leak point.