24-Hour AC Repair in Corpus Christi.

A couple relaxing in bed and watching a movie after getting an ac repair by precision air

What sets us apart from the other guys

We understand that there are many other companies to choose from for your AC repair, so we’d like to take the time to explain why you should choose us.

A woman standing in her kitchen, getting an ac repair estimate from an hvac tech

– We keep our customers coming back by providing consistent, quality service and fast, reliable repairs.

– Our experienced AC repair technicians have years of experience in the industry and can quickly diagnose any issue with your air conditioning system.

– We use only high-quality parts when performing repairs so that you can be sure they will last long into the future.

– Additionally, all of our work is backed up by a 1-year warranty on labor and materials used during service calls or installations – giving you peace of mind knowing that everything is covered if something were to ever go wrong down the line.

– We also believe in offering competitive prices for all services provided without sacrificing quality or reliability – ensuring that everyone who chooses us gets great value for the money spent with us.

– Furthermore, we offer flexible payment options such as financing plans if needed which makes it easier than ever before for customers who may not have access upfront to funds but still need an AC repair done right away.

Finally, what really sets us apart from other companies is our commitment to excellent customer service – we always put your needs first and make sure every interaction with one of our team members leaves a positive impression on both sides!

Don’t just take it from us…

Real customers. Real Google Reviews.

Hi. I’m Eli, owner of Precision Air.

Owner Eli Castaneda - AC Repair

“With over 23 years in the industry, I am using everything I’ve learned serving thousands of customers to ensure that my team delivers precise, dependable, and high-quality service whenever you need it; day or night. We value your business.”

Eli Castaneda Jr, Founder

Need an emergency AC repair? We check every box.

✔︎ Always Open – We’ll be right there.

✔︎ 94% of repairs are finished in 1 visit

✔︎ Stellar Google reviews.  A+ BBB rating.

✔︎ Techs are certified, screened, and uniformed.

A group of air conditioners with a sign that says join the comfort club to get discounts on an AC repair

Keep your air conditioner running at peak performance.


Join the comfort club and enjoy free tune-ups and cleanings, steep discounts on ac repairs, priority service visits, and more.

Air conditioning repair in Corpus Christi

When your AC unit goes on the fritz, you want it repaired fast and done right the first time. Our air conditioner repair technicians are certified and receive ongoing factory training. This reduces time spent diagnosing the problem – saving you money.

We repair these types of air conditioners:


  • Central Air Conditioners
  • Split
  • Mini Split (Ductless)
  • PTACs
  • Light Commercial Rooftop
Precision Air serve tech grabbing an AC repair tool from his work van

How to tell if your air conditioner needs to be repaired

As the summer months approach, it is important to make sure your air conditioner is running efficiently. If you suspect that something may be wrong with your air conditioner, there are a few signs to look out for that can indicate if repair or replacement services are needed.

The first sign you need an ac repair could be a lack of cool airflow coming from the vents in each room. This could mean that either the unit isn’t producing enough cold air or some part of its cooling process has failed and needs attention.

Another common symptom is strange noises such as rattling, banging or buzzing coming from within the unit itself which usually indicates loose parts inside need tightening up or replacing altogether depending on how severe they sound and where they’re coming from exactly.

Finally, another way to tell if repairs might be necessary would be through checking energy bills; when compared against previous months’ costs for similar usage periods then this can help identify any sudden spikes in electricity consumption which often occur due to inefficient operation caused by faulty components within an AC system needing attention before further damage occurs leading more costly repairs down-the-line so it’s best not let problems linger too long without getting them looked at sooner rather than later!

In conclusion, keeping track of these three indicators should give you a good idea about whether repair work on your home’s AC system will soon become necessary – and taking action quickly will save time & money while ensuring optimal performance throughout those hot summer days ahead!

Which brands of air conditioners do we service?

American Standard

American Standard will keep your home cool and comfortable even on the hottest days – and use less energy doing it. American Standard air conditioners are energy efficient, reliable and built to last. When you need an upgrade or a repair on your American Standard AC, give us a call.

Armstrong Air

Armstrong Air is a smart choice for homeowners who expect more from their HVAC system. Built with durable materials and incorporating brilliant technology throughout, they’re a brand you can trust. We’re happy to service Armstrong products.


APCO has won the prestigious AHR Innovation Award. This is the highest honor in the HVAC industry. With several models to choose from, there is an air system to fit every home, all of which use the same award-winning technology.


Bryant has been helping homeowners improve their indoor comfort for over a hundred years. Their heating and cooling systems offer the highest efficiency home cooling and give you efficient performance, comfort and value. When you’re looking for a repair or an upgrade, give us a call.


Count on a Coleman® air conditioner for the quality and dependability you can feel. Their high-performance lineup of furnace systems is engineered for outstanding durability and energy efficiency.


Ducane heating and cooling equipment is always a good choice. Ducane uses components that are chosen for their durability, which are then tested and inspected for quality before it ships. If your Ducane AC isn’t working, we can help.


Friedrich makes air conditioners for every residential use, from home office spaces to multi-room properties to the most challenging hazardous environments. We service them all.


Goodman® and air conditioning and heating products are designed and assembled in Waller, TX and covered by Goodman’s 20/10/2 year warranty.


Exacting standards make Lennox® air conditioners among the quietest and most energy-efficient units you can buy. So if a Lennox system has a problem, you’ll want a factory-trained team. That’s when you call us.


Mitsubishi is best known for its unique multi-zone air conditioning systems with the flexibility of controlling the temperature in each room independently. If you want to upgrade, or your Mitsubishi needs repair; we’re here.


Rheem® specializes in dependable, quiet, efficient systems that make your home comfortable.


Ruud air conditioners are known for being reliable and efficient, but inevitably, repairs are eventually needed. If you need a Ruud ac repair, we’ve got you covered.


Every Trane air conditioner is tested to withstand the harshest conditions nature can throw at it – like freezing conditions and flooding, but if it needs repair, we’re here to help. We meet emergency repair requests.


Since 1874, York has manufactured air conditioners with unparalleled efficiency, convenience and reliability. We’re happy to provide AC repair for York air conditioners.

What can I do to help my system run efficiently?

1. Clean your outdoor AC unit.
A dirty outdoor compressor struggles to cool your home and makes your energy bill skyrocket. Use a coil cleaner with your garden hose or pressure washer, or we can do it for you.

2. Vacuum your vents.
Central AC systems use intake and return vents. If your vents are blocked, your air conditioner will struggle to keep your place cool. Use a vacuum with a brush or a “Swiffer” type disposable cloth.

3. Get a smart thermostat.
Google Nest “learns what temperatures you like at different times of the day. After a few days of learning, your thermostat will prepare a schedule for you”. It has a phone app so you can adjust the temp from anywhere. It quickly pays for itself in energy savings. It looks cool. We love it. We keep them in stock and we install them.

4. Use blinds, curtains, or glass tint.
The sun gets pretty intense here in the coastal bend. If you let the heat in, your AC has to remove it. You will stay comfy, your AC gets a break, and you save money with a lower electric bill.

5. Join the Comfort Club and get regular ac tune-ups.

When when you join the comfort club, you get exclusive benefits, like free ac maintenance and cleanings, discounts on all air conditioning repairs, and priority ac service visits. Learn more about how regular maintenance can keep your ac running at peak performance.

How long does a central air conditioning unit last?


– Is your current air conditioner the right size for the job?
Often, builders and homeowners choose based on price, but an undersized HVAC works extra hard to keep your home cool. This shortens its life and drives up your electrical bill.

– Does your current air conditioner get seasonal tune-ups and filter changes?
If both answers are yes, it should last 12-15 years.

What should I do about my frozen AC?


There are two causes for ice on your air conditioner coils; low airflow or a low refrigerant charge.

Low airflow – Low air flow can be related to a very dirty air filter, a dirty blower wheel, or a bad blower motor. These things reduce the amount of air that flows across your coil, causing condensation that freezes instead of draining.

Low refrigerant charge – All AC systems need a proper refrigerant charge to operate efficiently. When new, air conditioners are charged with refrigerant. Since it doesn’t consume any during operation, you must have a leak or faulty installation.

When you see ice on your air conditioning coil, it is serious. Our certified tech can locate the cause of the frozen AC coil and repair it quickly.

Why is my air conditioner so noisy?

First things first, you shouldn’t attempt to fix your air conditioner on your own. Unless you have professional knowledge of HVAC electrical system layouts and the proper meters to test all the working components of your AC, you are putting yourself and your air conditioner at significant risk for harm.

If your AC is making a humming sound, it could be a couple of different things, such as a flipped breaker at the panel box or a blown high-voltage fuse at your outdoor disconnect box. Another (very likely) possibility is that the humming sound is due to a bad start capacitor for both the compressor and the condenser fan motor.

The capacitor’s job is to provide a boost of energy to both the components at start-up, so when the capacitor fails, the fan motor won’t run and the compressor will try to start for a few seconds and hum very loudly, resulting in a noisy air conditioner.

Three Common Problems

Electrical Issues

After years of heavy use, electrical components within your air conditioner begin to wear down and lose their effectiveness. When individual parts fail, other parts could malfunction in a chain reaction, which could ultimately impair the entire system. The most common causes of AC electrical problems are aging components, loose wires, or electrical surges.

Refrigerant Leaks

To cool your home, your air conditioner must also remove heat and moisture from the air. The old standard refrigerant for air conditioners, R-22 (Freon), has been banned by the EPA because it damages the Earth’s ozone layer. If your system runs on R-22 that needs to be refilled or replaced, contact us to discuss an appropriate solution.

Water Drainage Issue

Water extracted from the air condenser must be drained using a thin drainage tube that extends to your home’s drainage pipe. The water drainage pipe should be inspected and cleaned regularly. We can install an automatic safety switch that brings your system to a halt the moment any AC water drainage backups are detected. If you already have a safety switch in your system, water backup could trigger the safety switch.

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