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Air Conditioning Repair In Phoenix, AZ

In the sizzling AZ heat, our air conditioning can run 24 hours a day. And sometimes we take that cool air for granted–until the ac stops working. That dreaded moment can take many forms. Maybe it’s a weird noise. Or a funky smell. Or worse: it’s oddly warm in your home, and the heat of the day has yet to come. Whatever has brought you to the point of knowing you need air conditioning repair — and you need it now– don’t worry. AZ Perfect Comfort has you covered.

AZ Perfect Comfort is the most reliable air conditioning repair company in the Phoenix area, providing the most energy-efficient solutions for air conditioning and heating systems in the zip code. Our team of experts is committed to providing exceptional customer service and has put together a helpful guide to air conditioning repair in Phoenix, AZ. It explains the basics of how your air conditioning system works, common AC problems, and when to call in a professional Phoenix air conditioning repair company to handle the job.

How does AC Work?

So, consider this heating and cooling 101. Air conditioning has been around since 1902 and helped boost various industries to allow for the production of such things as baked goods and supplies during wartime. And when air-conditioned movie theaters provided a cool place to escape the heat, well, let’s just say ticket sales soared.

Even though AC has been around a long time, its primary function has remained the same: provide cool, dry air. So how do these things work, exactly?

Air conditioners work by removing heat and humidity from the air inside your home. It places cool air inside and returns the hot air outside. Pretty nifty.

Air Conditioners all operate using this main cast of characters:

  • Refrigerant
  • Compressor
  • Condenser coil
  • Evaporator coil

The compressor, condenser coil, and evaporator coil work in tandem to turn the refrigerant from gas to liquid, then back to gas.

Here’s how that works.

  1. The compressor starts by taking the refrigerant gas, raising the pressure and temperature, then sending it along to the condenser coil, which converts it to liquid.
  2. The liquid refrigerant travels indoors, enters the evaporator coil, evaporates and cools the indoor coil.
  3. Indoor air gets blown by a fan across the cold evaporator coil, and refrigerant absorbs the heat.
  4. The heated gas is sent outside to the compressor, and the cooled air circulates through the home.
  5. The refrigerant is returned to liquid, while the heat is released in the air outside.
  6. And round and round it goes until your home is cooled to your desired temperature.

So, now that you know how AC works, it may be easier to understand just exactly what can go wrong.

Why do Air Conditioners Fail?

At the first sign that something isn’t quite right with your AC, you will want to do some investigating to try to find out what is the problem and if there is an easy fix– or if you need to call in a certified technician from AZ Perfect Comfort.

Here are 5 common AC problems to be aware of:

  1. Low Refrigerant
    While all the components of your air conditioner are equally important, the refrigerant is admittedly the star of the show. So when your AC is running low on refrigerant, it means that your home just won’t be cooling as it should, but it could also indicate a leak. Low refrigerant could also cause your coils to freeze.
  2. Trouble with Your Thermostat
    When there is miscommunication between your thermostat and air conditioner, you may not be getting your desired results. Maybe it needs to be recalibrated, or perhaps it’s time for a replacement. Just like air conditioners need repair, so do thermostats.
  3. Malfunctioning Fan
    A number of reasons can cause your fan to stop moving the hot air out and the cold air in. It could be that the fan motor has a buildup of dirt and gunk, belts need to be replaced, or other various reasons.
  4. Problems with Your Circuit Breaker
    It’s never a good sign when you turn on the AC, and it trips the circuit breaker, causing the power to go out. A couple of things could be going on here. Your switch may simply need to be replaced. Or there could be an issue with your compressor, condenser, or capacitor.
  5. Peculiar Sounds and Smells
    Air conditioners today are very quiet, so you shouldn’t hear anything except for the typical whirring sounds. If you hear banging, clanging, screeching, or rattling, something is up. Similarly, if you smell must, mildew, a chemical smell, or like something is burning, time to get it checked out.

We Offer Repair and Replacement of All Brands of Air Conditioners

You can trust the team at AZ Perfect Comfort with your air conditioning repair and replacement needs. We work with all brands, including these and more: Amana, American Standard, Bryant, Burnham, Carrier, Friedrich, Goodman, Janitrol, Lennox, Luxaire, Magic Chef, Maytag, Payne, Peerless, Raypak, Rheem, Ruud, Tempstar, Trane, Utica, Viessman, Weil McLain, York and many more!

What to Expect From AZ Perfect Comfort Air Conditioning Repair

Whatever is going on with your air conditioning system, it’s nothing we haven’t seen before. After all, keeping the Phoenix area cool is what we do. Contact our team of certified technicians to provide fast, efficient customer service and the best air conditioning repair services in the Phoenix area.

Once we know how much cooling power your home needs, we’ll work with you to find the right air conditioner to suit your cooling load and budget. We carry a range of air conditioners to fit different price points, and we’ll help you compare the short-term and long-term costs of each. With the right air conditioner in hand, we’ll install it in your home, making sure it meets the manufacturer’s specifications as well as state and local codes. You’ll be set up with effective cooling for years to come.

Air Conditioner Repair and Maintenance
Losing your air conditioner in the midst of the summer heat is more than an inconvenience: It can threaten your family’s health. That’s why we at AZ Perfect Comfort are here to provide the top-notch air conditioning repair Phoenix residents need. Our technicians will come to your home, give you a detailed estimate and, if necessary, help you compare repair and replacement options before beginning work. We’re proud to say we can resolve most air conditioning issues in a single visit.

Brands We Service

We have excellent technicians who are trained and certified to service all brands of HVAC units including:



Air Knight

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Amana A

American Standard










Day & Night



First Company









International Comfort Products



Mammoth, Inc.








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