How Much Does it Cost for Car AC Recharge?

A long list of things makes car maintenance expenses, and AC recharge is far down on that list.

You can frequently spend for engine servicing, among other things, but you can use your car for years before it needs recharging.

Nevertheless, when it is time to recharge your car AC, you’ll want to be sure you get it done right, or the entire system could get damaged in a matter of days.

The cost for a car AC recharge range covers both the materials needed for the AC recharge and the labor cost.

On average, recharging your car’s AC can cost between $100 to $280. Cheaper places like JiffyLube, Midas and Walmart cost around $100, and expensive places like Autozone can cost up to $300.

Although, the cost for car AC recharge tends to vary depending on your location and type of vehicle.

However, if you drive an old-fashioned, out-of-date car made before 1995, then you’ll have to accept the fact that the inside of your car will never be cool again.

The only other options are permanently parking your old school car in the garage or buying a new car.

But if you’re willing to let go of a little more money, you can still enjoy AC in your old car.

First, keep in mind that you can’t recharge your car’s AC if it’s from 1995 and beyond. This is because air conditioning systems for cars made before 1995 are no longer being produced.

But there is a solution to the problem.

All you need to do is change the car’s entire air conditioning system to a new one. And you can start by learning know how much it costs to recharge your car’s AC.

Where Can I Get My Car Ac Recharged?

There are several places where you can get professional services to recharge your car’s AC.

Below is a list of a few places where you can go if your vehicle’s AC needs a recharge.

  1. Walmart
  2. Firestone
  3. Midas
  4. Jiffy lube
  5. Autozone
  6. Amazon
  7. Express oil change
  8. C3rva
  9. Oil can Henry’s
  10.  Valvoline.
finder linkPriceLocation
C3rva$69info@c3rva.com
JiffyLube$89 – $149www.jiffylube.com
Amazon.com$68 – $120www.amazon.com
Firestone$120 – $160www.firestonecompleteautocare.com
Midas$59.99 – $149.99https://www.midas.com
Autozone$150 – $300www.autozone.com
Valvoline$140https://www.valvoline.com
Express oil change$79.99https://expressoil.com
Walmart$104.25https://www.walmart.com
Oil can Henry’s$78 – $130www.oilcanhenry’s.com

Above is a list of places where you can go if you want to get a professional service on recharging your vehicle’s AC.

They are reliable and efficient and offer cost-efficient services. 

How Do I Know My Car Air Conditioner Needs Recharging?

Many people have no clue of the indicators that their car AC needs recharging, so let’s list out the signs to look out for.

The main reason why you have to recharge your car AC is due to the low levels of Freon.

That is so because other symptoms indicative of a need to recharge can be traced back to low levels of Freon.

When your car’s AC gets low on Freon, it naturally affects the performance of your car’s air conditioning system.

It begins to show obvious signs that you need to recharge your car’s AC. These “obvious” signs are listed below:

  1. Your car air conditioner starts blowing warm air or room temperature air.

The first indicator that your car’s air conditioning system is low on gas (Freon) is it begins to suddenly blow warm air or room temperature air.

As soon as your car AC begins to do that, you don’t have to wait another day; it needs to be recharged.

  • The AC clutch doesn’t engage like it is supposed to.

When you turn on your car’s air conditioner, if you pay close attention, you will hear the AC clutch make a clicking sound which is a sign of the clutch engaging.

This is, however, not the case when the air conditioner has low levels of Freon and needs a recharge.

When the latter is the case, you won’t hear the supposed “click,” so you know you need to recharge your vehicle’s AC.

  • Your car is left with visible refrigerant leaks. In cases like this, you will see the sign of leaks for yourself.

In a liquefied state, the Freon will be on the floor right under the AC compartment

 as it is now outside the air conditioner.

But the leak shouldn’t bother you too much; it is not a sign that your vehicle’s AC is busted.

What it simply means is your vehicle’s AC is low on Freon and needs a recharge.

Also, the mechanic handling the recharge will check and seal the leak before recharging it.

How Long Does a Fully-charged AC Recharge Last?

If you’ve been wondering how long a recharged AC lasts, the good news is that it lasts long enough not to worry about it for a long time.

On average, a fully charged AC recharge lasts up to three years.

Although, this might not be the case if you live in a place with a considerably hot climate.

In that case, you might have to run your air conditioner almost all the time, unlike you would if you were living in a place with a less hot or cooler climate.

How to Get Your Car AC Recharged and How Long it Would Take (recharging it)

There are seven steps involved in the recharging of a vehicle’s AC. Below are these steps:

Step 1: Get in the car and turn your AC on. You’ll need your vehicle’s AC on to have it recharged.

Step 2: Check if your AC compressor is engaging or not. Make sure it is engaging.

What’s an AC compressor? An AC compressor is a device driven by the accessory belt responsible for the conversion of the refrigerant’s state.

It converts refrigerant from its natural liquid state to a gaseous state, allowing it to do its job – cooling the air inside your vehicle.

At the end of the compressor, a clutch should be spinning with the accessory belt when your AC is turned on high.

If the clutch is not engaging, it means your vehicle’s AC is probably very low on Freon.

It could also mean that there is an electrical problem or the compressor has simply stopped working and should be replaced with a new one.

By adding more Freon after testing the pressure, you can determine which of these the problem is.

On the other hand, if the clutch is engaging, then there is a chance that the system just happens to be low on refrigerant.

This is so especially if the air coming out is still somewhat cold. You should test the pressure before adding refrigerant to it.

Step 3: Pressure testing. To test the pressure, you should turn the car off and locate the low side of the pressure port.

The pressure service port’s low side is usually located on the passenger side of the engine bay. It will have a grey or black cap on it with the letter “L.”

Step 4: Connect the recharge hose from the kit.

To connect the recharge hose, place the quick-connect fitting located on the end of the recharge hose, and press down firmly until you hear it click into place.

  • Refrigerant will be released from the AC system into the atmosphere if you pull the trigger at this time, so be careful not to do so.

Letting the refrigerant spread through the atmosphere is not advisable as it will contaminate the air we breathe, plus it tends to smell awful as well.

Step 5: Restart the car and check the gauge. Restart the car and ensure the air conditioner is set to the highest.

Start monitoring the gauge by watching for the AC compressor mentioned earlier to engage the clutch.

Once the compressor is engaged and the pressure of the low side is under 40 psi, then it is certain that the AC system is undercharged.

The reading should be as close to 40 psi as possible.

It shouldn’t be above 40 psi as this will mean it has been overcharged, which can call for a repair as it would lead to leaks.

So, keep a watch on the gauge and ensure it doesn’t get past 40 psi. It could get as close as possible but not more than 40 psi.

Step 6: Thread the refrigerant into the recharge hose. This allows you to slowly fill up the AC system with liquid Freon.

After installing the can, hold it upright for a few minutes and squeeze the trigger for a few seconds, five to ten seconds, to add the Freon to the AC system.

After releasing the trigger, monitor the pressure gauge to ensure you are not overcharging the system.

Continue in this way till you get as close to 40 psi as possible.

Step 7: Get back into the car and check the temperature inside.

Using a thermometer, slot it into one of the air conditioning vents located at the driver’s side, close to the steering wheel, and observe the temperature.

If the system is fully charged, the air it will release will be around 28 degrees.

Can You Do It Yourself?

While DIYs are cheaper and offer an opportunity to learn something new, it’s not always the best option, especially for issues that require professional skills.

However, if you follow the steps above, you can recharge your car AC yourself. So take note of the signs, follow the steps, and you’ll be good to go.

Since you are not a trained car mechanic or have any experience recharging vehicles’ AC, there are pros and cons to you doing it yourself.  

Pros and Cons of Doing it Yourself

Yes, recharging your car AC is cheaper, and it also saves you time. But have you considered the possibility of damaging your car in the process or if it’s harmful?

Pros

  • You can save yourself the time and hassle of taking your car to the mechanic by choosing to recharge your AC yourself.
  • It can be pretty helpful when you find yourself or live in a place quite far from a mechanic.
  • You can save yourself some bucks by doing it yourself, etc.

Cons

  • There’s a downside to using DIY tools for the job as it can end up damaging your ac system.
  • It can be very dangerous to repair a car’s AC refrigerant. The refrigerant liquid can lead to chemical burns, and you need special equipment to handle it.

How Soon Should You Get Your Car AC Recharge Done?

While your car AC system recharge isn’t exactly an emergency problem, you should get it done before it leads to more damage.

With time, the lack of refrigerant can put more pressure on the connectors as well as other parts of the entire AC system.

That can lead to a breakdown, which will require extensive replacement and repairs.

What Does the Technician Do During a Car AC Recharge?

The technician will first determine the source of the issue. After that, it is usually a thorough check that can involve their equipment.

If the problem is identified as a recharge issue, they’ll evaluate all the coolant in the AC system with a coolant recovery machine.

They’ll also most likely take out most parts of the car AC system to use the coolant recovery machine.

As soon as the parts are all evacuated, they’ll replace them remove the air in the system.

Worn or damaged seals get replaced, and a new refrigerant will be installed. However, if the unit is leaking, then one or two seals tend to be at fault.

Final Thoughts

If you are not a pro mechanic, you are almost bound to use DIY tools to damage your AC system.

That will, in turn, calls for a much bigger and more expensive repair than supposed.

This is by far the only thing of importance to watch out for if you want to recharge your vehicle’s AC yourself.

The safest option is to allow a professional to get the job done.