Freon Recharge in Las Vegas, NV

When your AC is running but the house never cools down, low refrigerant is one of the most common causes. In Las Vegas, a system running low on refrigerant means the compressor is working harder every hour it runs. Pure Plumbing & Air has been handling refrigerant work across the valley since 2013. This is one of several AC services we provide across the Las Vegas area. Our licensed technicians check levels, identify where the loss is coming from, and recharge the system so it cools the way it should.

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What a Freon Recharge Involves

A Freon recharge, also called a refrigerant recharge, restores the charge in your air conditioning system to the correct level. Refrigerant is the substance your AC uses to absorb heat from indoor air and release it outside. When levels drop, the system cannot complete that cycle. Your home stays warm no matter how long the unit runs.

The process starts with a pressure reading. Every AC system has a manufacturer-specified charge level, measured in pounds and ounces. A technician connects gauges to the service ports and compares the actual superheat and subcooling readings against the spec for your unit. If the numbers are off, it confirms the system is low.

Here is what a Freon recharge visit from Pure covers:

Leak check first. Low refrigerant does not happen on its own. Before any Freon goes in, we use electronic leak detection and pressure testing to find out where it went.
Refrigerant type verified. R-410A is standard on systems built after 2010. Older units may use R-22, which was phased out of U.S. production in 2020. The two are not interchangeable.
Charge added to spec. The correct amount goes in based on your system’s manufacturer data, not a general estimate.
Pressure tested after recharge. Superheat and subcooling readings are verified again to confirm the system holds the correct charge.

A recharge without a leak check is a temporary fix. That is why every Freon recharge from Pure starts with finding the source before adding refrigerant.

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When You Need a Freon Recharge

Refrigerant does not burn off or get used up during normal operation. If levels are low, something is leaking. These are the signs Las Vegas homeowners notice most often:

The AC runs constantly but never reaches the set temperature. The system is working, but it cannot move enough heat without the right refrigerant level.

Warm air blowing from the vents. The air coming through feels room temperature or slightly cool instead of cold. This is the most common complaint we hear.

Ice forming on the refrigerant lines or evaporator coil. Low pressure causes the coil temperature to drop below freezing. Moisture in the air collects and freezes on contact.

Higher electric bills without a change in usage. The system compensates by running longer cycles. That shows up on your bill before you notice the temperature difference.

Hissing or bubbling sounds near the outdoor unit. Refrigerant escaping through a small leak can produce a faint hiss. Larger leaks sometimes bubble at the point of exit.

The system short-cycles. The AC turns on, runs briefly, shuts off, and starts again. Low refrigerant triggers the high-pressure safety switch, which shuts the compressor down to prevent damage.

If any of these sound familiar, call us at (702) 534-1910. The sooner the recharge happens, the less strain on the compressor.

Where We Provide Freon Recharge in Las Vegas NV

We handle Freon recharges across the Las Vegas Valley. When temperatures push past 110 degrees, a system running low on refrigerant is not just uncomfortable. It is pushing the compressor toward failure. Our trucks carry R-410A and the gauges and recovery equipment needed to work on older R-22 systems, so the recharge happens on the same visit as the diagnosis.

Las Vegas
Henderson
North Las Vegas
Summerlin
Spring Valley
Enterprise

Paradise
Boulder City
Aliante
Green Valley
Anthem
Southern Highlands

Not on the list? Call us at (702) 534-1910 and we will confirm whether we can reach you.

Why Choose Pure Plumbing & Air for Freon Recharge

A Freon recharge is a straightforward service on paper. The difference comes down to whether the technician actually finds the leak before adding refrigerant or just tops it off and moves on. Pure Plumbing & Air has been in Las Vegas since 2013, and every recharge we do starts with a leak check. You get a real fix, not a temporary patch that fails again in three weeks.

Las Vegas puts more demand on AC systems than almost any other market in the country. Eight to nine months of cooling season. Attics that reach 150 degrees by midafternoon. Compressors running through sustained highs that most climates never see. The technicians on our team work in this environment every day and know what prolonged desert heat does to refrigerant systems over time.

Every Freon recharge call from Pure follows the full process outlined above: leak check, refrigerant verification, charge to spec, and post-recharge pressure testing. That is the baseline, not an upsell. Here is what else you get with our team:

EPA 608 certified technicians. Federal law requires certification for anyone handling refrigerants. Every Pure technician on a recharge call holds that certification.

Fully stocked trucks. We carry R-410A and the gauges and recovery equipment required for R-22 systems, so the diagnosis and recharge happen on the same visit. No return trips for supplies.

Licensed and insured. Nevada contractor licenses #77906 and #88741.

Freon Recharge FAQs for Las Vegas NV

The clearest sign is warm air from the vents while the system is running. Ice on the refrigerant lines, a unit that never reaches the set temperature, or a sudden jump in your electric bill all point toward low refrigerant. A technician confirms it by measuring the actual pressure against your system’s spec.

The recharge itself takes about 30 to 45 minutes. Add time for the leak check and pressure verification, and most visits run one to two hours total. If we find a leak that needs repair, we give you a clear scope before starting any additional work.

R-22 was phased out of production in the United States in 2020 under EPA regulations. Existing supplies are still available, but the cost has gone up significantly. If your system uses R-22, we can recharge it with available stock and talk through your options for transitioning to an R-410A system when the time is right. Visit our AC Installation page to learn more about upgrading to a new system.

Federal law under EPA Section 608 requires certification to purchase and handle refrigerants. Beyond the legal side, adding the wrong type or the wrong amount can damage the compressor or void manufacturer warranties. This is work for a licensed technician with the right gauges and recovery equipment.

Refrigerant does not deplete through normal use. If levels drop, there is a leak somewhere in the system. Common leak points include the evaporator coil, condenser coil, service valve connections, and brazed joints. Age, vibration, and corrosion are the typical causes. In Las Vegas, where systems run hard for most of the year, those wear factors accelerate.

Cost depends on the refrigerant type, the amount needed, and whether a leak repair is required alongside the recharge. R-410A is the current standard on most systems installed after 2010. R-22 costs significantly more due to limited remaining supply following its 2020 phase-out. Every job is different, so we give you a clear quote before any work begins. Call (702) 534-1910 to get yours.

R-22 is an older refrigerant that was standard in residential AC systems for decades. It was phased out because it depletes the ozone layer. R-410A replaced it and operates at higher pressures, which means the two require different components and are not compatible. You cannot put R-410A into a system designed for R-22 without replacing major parts.

The Pure Plan Membership covers routine maintenance visits that include a refrigerant pressure check. If the check reveals low levels, the recharge itself is a separate service. Members get priority scheduling and can pair both on the same visit.

Customer Testimonials

"We had a water leak and we found Pure Plumbing on the internet with wonderful reviews. I called and now I know why they have great customers reviews. The person who answered the phone was very understanding of our emergency and booked an appointment in the same day. Mike, the technician that came for our issue, was on time, professional and very knowledgeable. He took the time to explain the problem clearly and he fixed it immediately. I would highly recommend Mike and Pure Plumbing to anyone in need of a reliable and skilled plumber."

Yasodara C.

Freon Recharge in Las Vegas, NV

What a Freon Recharge Involves

AC Repair

AC Leak Repair

AC Maintenance

When You Need a Freon Recharge

Where We Provide Freon Recharge in Las Vegas NV

Why Choose Pure Plumbing & Air for Freon Recharge

Plumbing Services we Offer Include

Freon Recharge FAQs for Las Vegas NV

Freon Recharge in Las Vegas, NV

What a Freon Recharge Involves

AC Repair

AC Leak Repair

AC Maintenance

When You Need a Freon Recharge

Where We Provide Freon Recharge in Las Vegas NV

Why Choose Pure Plumbing & Air for Freon Recharge

Plumbing Services we Offer Include

Freon Recharge FAQs for Las Vegas NV

How do I know if my AC needs a Freon recharge in Las Vegas NV?

How long does a Freon recharge take?

Is R-22 Freon still available for older AC systems in Las Vegas NV?

Can I recharge my AC myself?

Why does my AC keep losing Freon?

How much does a Freon recharge cost in Las Vegas NV?

What is the difference between R-22 and R-410A?

Does the Pure Plan Membership cover Freon recharges?