What You Need to Know About the Cost of Adding Freon to Your AC
When your air conditioner stops cooling properly, one of the first things homeowners often ask is, “How much does it cost to put Freon in your AC unit?” This is a common concern during the hotter months in places like Troy, Sidney, Bellefontaine, Celina, Piqua, and Tipp City, where dependable cooling is a must. Let’s break down what you can expect when it comes to refrigerant costs, why your system might be low on Freon, and whether a recharge is even the right solution.
What Is Freon and Why Does Your AC Need It?
Freon (R-22) and its more modern replacement, R-410A, are refrigerants used to absorb heat from the air inside your home. Without refrigerant, your air conditioning system can’t function properly. But here’s the key: AC systems are sealed, so if you’re low on Freon, there’s likely a leak—something that requires professional repair.
How Much Will It Cost to Refill Freon in Your Air Conditioner?
The cost to recharge an air conditioner with Freon can vary based on several factors:
- Type of refrigerant (R-22 is more expensive due to phase-out regulations)
- Amount of refrigerant needed
- Whether or not there’s a leak to repair
- Labor charges
On average, homeowners in our Ohio service areas can expect to pay anywhere from $150 to $600. However, R-22 can cost significantly more—up to $800 or more—due to its limited availability. If you’re unsure which type of refrigerant your system uses, our HVAC technicians can help identify and explain your options.
Is It Worth Recharging Your AC?
This depends on the age and condition of your AC system. If your unit is older and uses R-22, it may make more sense to explore an energy-efficient AC replacement. Newer systems are not only more eco-friendly but also save you money long-term on energy bills.
In cases where your system is relatively new and well-maintained, a refrigerant recharge paired with AC repair might be all you need to get back to reliable comfort.
Common Signs You Might Need a Refrigerant Recharge
If you’re experiencing any of the following, your AC might be low on refrigerant:
- Warm air blowing from vents
- Ice buildup on refrigerant lines or the evaporator coil
- Hissing or bubbling noises near the outdoor unit
- Higher-than-normal energy bills
- Your AC runs constantly without cooling
Don’t ignore these signs. Continuing to run your AC with low refrigerant can damage the compressor, which is one of the most expensive components to replace.
Need Help With AC Refrigerant or Repairs?
Whether you’re in West Milton, New Bremen, Anna, Jackson Center, Degraff, or Quincy, Lochard HVAC, Plumbing, and Service has you covered. Our team specializes in AC diagnostics, refrigerant recharge, and full HVAC system replacement when needed. We’ll help you make the most cost-effective choice for your comfort.
Learn more about our air conditioning services, or schedule an appointment with our certified technicians.
FAQs
Why is Freon banned in the US?
Freon (R-22) was phased out in the U.S. because it contains ozone-depleting substances known as HCFCs. The EPA banned its production and import due to its harmful environmental impact. As of 2020, R-22 can only be obtained through recycled or reclaimed sources, which drives up the cost of recharging older air conditioning systems that still use it.
Is Freon still available?
Yes, but only in limited supply. New production of Freon (R-22) has stopped, so any available stock is recycled or reclaimed. That means the price continues to rise, and availability can vary. Most modern HVAC systems now use more environmentally friendly refrigerants like R-410A, which comply with current EPA guidelines.
What did they replace Freon with?
The most common replacement for Freon is R-410A, a chlorine-free refrigerant that’s more efficient and better for the environment. Many newer central air conditioners and heat pumps are designed to use R-410A, making them more reliable and future-proof compared to systems still running on R-22.
What does Freon smell like?
Freon is typically odorless, but in the event of a leak, some homeowners report a faint sweet or chemical-like smell. If you detect an unusual odor coming from your air vents or near your AC unit, especially along with performance issues like warm air or frozen coils, it may indicate a refrigerant leak.
Can you refill Freon yourself?
No, recharging an AC with refrigerant should always be done by a licensed HVAC technician. Handling refrigerant requires EPA certification due to safety and environmental regulations. Attempting to refill Freon yourself can lead to serious injury, system damage, and legal penalties.




