AC problems in August and how to prevent them

August in Vegas— for many of us, it’s the time for vacations, hanging out in casinos, traveling, and soaking up the sun by the pool. And that's all well and good, but for us HVAC specialists, it’s also the hottest season, literally. If you think the peak of the hot season coincides with our downtime, well, we’re here to disappoint you. In the heat of the summer, we respond to numerous calls just like firefighters, where often our work is no less crucial than that of emergency responders. Because when an air conditioner unexpectedly breaks down, and many, especially the elderly, risk passing out from the heat, it becomes a real catastrophe.

Our day usually begins with a strong cup of coffee and a list of repair requests that grows longer with each sweltering day. Is it any wonder that when the temperature starts exceeding 110°F, the number of calls increases exponentially?

The first call typically comes early in the morning when someone, waking up in a pool of sweat, realizes their air conditioner has, for some reason, refused to work or has suddenly decided to retire. By noon, we often have a dozen requests lined up— each more interesting than the last. But believe me, it’s far from fun.

Why Do Air Conditioners Break Down?

Different brands of heat pumps and split systems have their unique features, including weak spots that require attention.

You might not believe it, but air conditioners get tired too. Especially when they’re running full throttle day and night. And if you think, "Well, it's just a machine, it should work tirelessly," let me educate you a bit. An air conditioner is a complex piece of equipment, and like any mechanism, it requires care and attention. But who thinks about that when all they want is cool air?

And then, at the most inconvenient moment, the air conditioner starts acting up.

Top 5 Signs Your Air Conditioner Needs Repair

1. Weak Airflow from Vents
   This seemingly insignificant issue is actually one of the first signs that something is wrong. If your air conditioner suddenly stops blowing cool air as it used to, it might be time to check the filters. In the best-case scenario, they’re just clogged, and all you need to do is replace them. In the worst-case scenario, the problem could be with the compressor or even the ductwork. And that’s a much more serious issue.

2. Unpleasant Odors from the Air Conditioner
   If your air conditioner starts emitting an unpleasant odor, don’t wait for it to disappear on its own. Most likely, mold has formed inside the system, or debris has accumulated. This is not only unpleasant but also hazardous to your health. Moreover, fixing this problem could be costly if you delay calling a specialist.

3. Strange Noises from the indoor AC unit or Condenser
   An air conditioner should operate quietly, but if you start hearing squeaks, whistles, or something that sounds like an old engine knocking, it’s a clear sign that your air conditioner is unhappy about something. Perhaps some parts have loosened, or the system is overheating. In any case, such noises shouldn’t be ignored— they could be a warning of a serious breakdown.

4. Regular Temperature Fluctuations
   If your home has stopped cooling evenly and you start noticing that one room is cool while another is unbearably hot, the problem is likely in the air distribution system. This could be due to issues with the ductwork or the thermostat. In any case, this situation indicates that the air conditioner is not working efficiently and needs urgent inspection.

5. Significantly Higher Energy Bills
   Yes, an air conditioner always consumes more electricity during the hot season, but if your bill has suddenly doubled while the temperature in your home remains uncomfortable— that's a red flag. The system might be overloaded, or there could be a refrigerant leak causing the air conditioner to work at its limit. Such problems should not be ignored, or you might face a very costly repair.

Quality Air Conditioning Repair

As you’ve probably gathered, our workdays aren’t just about changing filters and checking thermostats. Sometimes we have to deal with breakdowns that would make anyone shudder. For instance, recently, our air conditioning repair specialists arrived at a job where the air conditioner was literally covered in ice (and this was in 104°F heat!). The cause? A refrigerant leak and neglected service.

The cause? A refrigerant leak and neglected service.

But despite all the challenges and the necessity to work 24/7, we love our job. Every day, we help people restore their air conditioning, whether through quality repairs or by completely replacing an old, non-functional system with a new one. Our work allows people to feel comfortable in their homes, and there’s nothing better than seeing them sigh with relief and gratitude when the air conditioner starts working again.

Friends, if your air conditioner starts acting suspiciously, don’t wait for it to fix itself. Most likely, it’s already sending you SOS signals and needs help.

Remember, an air conditioner is not just a machine, but your faithful ally in the fight against the Californian heat. Take care of it, and it will return the favor. And if something goes wrong— you know who to call!