An air conditioner failure during a heatwave can feel catastrophic, especially if you live in Florida, where temperatures can soar to triple digits. High heat and humidity not only make your home unbearably uncomfortable but can also create serious health hazards, particularly for vulnerable groups like children, the elderly, and those with pre-existing health conditions. Heatstroke, dehydration, and fatigue can set in quickly when temperatures rise indoors, making it crucial to address the issue as soon as possible.
If your AC unit quits working, you’ll have to get it fixed as soon as possible so you can maintain a comfortable home. This guide outlines the dos and don’ts in air conditioner repair emergencies.
Do Check the Basics
When you walk into your home and find it’s as hot or hotter than it is outside, feeling worried is natural. Before jumping to the worst-case scenario, check your thermostat settings and verify that it’s set to cooling mode.
Next, check the circuit breakers. A tripped breaker could sometimes be the sole reason your air conditioner isn’t working. If you find one that’s flipped, reset it. However, if it trips again, it might signal a more significant issue that requires professional attention.
While troubleshooting, you should also check the filters to ensure they’re not clogged, as this can mimic a system failure. Additionally, inspect the surrounding area for any debris or obstructions that could affect the unit’s performance.
Don’t Ignore Warning Signs
Generally, an AC system won’t suddenly stop working—there are usually warning signs. If you notice inconsistent airflow, loud noises, leaks, or foul odors, call a repair team. The sooner you react to these signs, the easier and more affordable the repair will be. Plus, being proactive reduces the risk of your unit breaking down when you need it most.
Sometimes, your air conditioner may seem like it’s running fine, but there are other factors to watch out for. Always check your energy bills and watch for unexpected spikes. If your unit is using more energy than usual, it could be a sign that something is wrong and causing it to work harder than necessary.
Do Turn Off the System Immediately

The moment you notice something is wrong with your air conditioner, shut it down to prevent further damage or hazards. This is especially important if you notice strange smells coming from the AC unit or through the vents, as this could indicate a potential fire hazard. By turning off the system, you not only protect your home and family but also provide your repair team with a safer workplace.
Running a damaged air conditioner might seem like a temporary solution to endure the heat, but it can lead to long-term damage. An overheating motor generates excessive strain on other components, potentially destroying the compressor, which is one of the most expensive parts to replace.
To turn the unit off, locate the circuit breaker for your AC unit and flip it to the “off” position. Always avoid tampering with the unit directly, such as opening it up to investigate. This could cause you to get shocked by electrical components or injured by moving parts. Leave the investigation to the professionals.
Pro Tip
If you need to turn off the system on a hot day, turn on a fan. If you have several floor fans, place them around the house to circulate cool air.
Don’t Attempt Complex Repairs Yourself
While DIY work has been popular for years, your damaged AC unit should not be your next project. HVAC systems have complex electrical components, intricate wiring, and refrigerant lines that require specialized knowledge and tools to handle them safely. Attempting to repair these parts without proper training can expose you to serious risks, such as electrical shocks, gas leaks, and even fires.
Moreover, attempting to repair the unit yourself risks voiding the manufacturer’s warranty. Manufacturers typically state that using unqualified parts or services invalidates your warranty. This is the last thing you want, especially if your attempts worsen the issue, as it leaves you with an expensive and broken appliance.
Do Call a Professional for Major Issues
When it comes to the dos and don’ts for air conditioner repair emergencies, the most important thing you can do is one of the easiest: call a professional. An HVAC technician will have specialized tools and knowledge to diagnose and fix any major issues with your air conditioner. They will also be able to identify any underlying issues that may be causing the problem in the first place, preventing future emergencies.
Future Tip: Don’t Forget Scheduled Maintenance
Routine maintenance is crucial for keeping your AC unit running efficiently and preventing mid-summer breakdowns. Professional scheduled maintenance helps catch small problems before they become bigger and more expensive issues. Additionally, they can clean and tune up your unit to ensure it runs at its best.
To take care of your unit, you should:
- Replace filters as needed
- Hire professional maintenance at least once a year
- Clean the outside unit to prevent debris buildup
- Replace any recommended parts
Other maintenance tasks, such as checking refrigerant levels, cleaning the condenser coil, and tightening connections, also address wear and tear before it turns into a significant failure.
Tips for Hiring the Right Repair Company

When searching for an emergency repair AC company, look for businesses that employ licensed and certified technicians. This ensures that they have the necessary knowledge and expertise to diagnose and fix your unit correctly.
Additionally, consider reading online reviews or asking friends or family for recommendations. Positive reviews about punctuality, professionalism, and quality of work are strong indicators of a trustworthy company.
When you contact HVAC companies, look for transparency in pricing and warranties. Avoid companies that provide vague or unclear estimates. Choose one that offers a detailed breakdown of costs during consultations. Companies offering warranties on repairs are another positive sign, as they demonstrate a commitment to their work and prioritize customer satisfaction.
Pro Tip
Establish a relationship with a company that offers 24/7 AC repair and maintenance. This way, if your unit suddenly breaks down, you don’t have to scramble to find the perfect professional for the job.
Schedule Your Service
Dealing with an air conditioner emergency can be stressful, especially during a sweltering heatwave. Style Crest offers top-notch AC maintenance services and transparent pricing. Our comprehensive maintenance includes thorough cleaning, detailed inspections, and performance tune-ups to keep your system running smoothly.
Acting quickly to turn off the system, avoiding DIY fixes, and calling a reliable repair company are crucial steps to protect your home, your family, and your HVAC system. Remember, professional help ensures safe and effective solutions while preventing further damage or risks.