Let’s face it: air conditioning issues are the bane of any homeowner’s existence, especially during those sweltering Louisiana summers. Whether your AC is blowing hot air or making noises that belong in a haunted house, it’s not always clear when you should roll up your sleeves and tackle the problem yourself, or when it’s time to call in the pros. So, how do you know when to call for air conditioning repairs? In this article, we’ll help you determine what constitutes and air conditioning repair and when to call.
When to Call for Air Conditioning Repairs
AC issues can crop up in all sorts of ways. Some are minor and easily handled with a bit of DIY, while others scream for professional attention. Below, we’ll break down the most common symptoms of air conditioning problems and when it’s time to pick up the phone.
1. Your AC is Blowing Warm Air
Nothing can ruin a day faster than your AC blowing warm air when it’s supposed to be keeping you cool. If this happens, there could be a few issues at play.
- Check Your Thermostat: Before you panic, take a peek at your thermostat. Make sure it’s set to “cool” and the temperature is set lower than the current room temperature. If everything seems correct and your AC is still blowing warm air, it’s time to dig deeper.
- Refrigerant Leak: If you’re still getting warm air, there could be a refrigerant leak. This is not a DIY job; refrigerant is hazardous, and a leak requires a licensed HVAC technician to repair.
- Compressor Problems: The compressor is like the heart of your AC unit. If it’s malfunctioning, you won’t get cold air. A faulty compressor usually needs professional repair or replacement.
When to Call: If a thermostat adjustment doesn’t fix the issue, and you suspect a refrigerant leak or compressor problem, call a professional immediately. Trying to fix these on your own can lead to more damage, or worse, serious injury.
2. Unusual Noises from Your AC
A well-functioning air conditioner should be a background whisper in your home’s soundtrack, not a lead vocalist. So, when your unit starts making strange noises, it’s a sign something’s up.
- Banging or Clanking: If you hear banging or clanking, there could be loose parts inside your AC unit. This is a serious issue and should be checked by a professional right away.
- Buzzing: A buzzing sound could mean electrical issues. It might be something as simple as a loose part, but it could also be a sign of something more serious, like a failing motor or compressor.
- Squealing: If your AC sounds like it’s auditioning for a horror movie with squealing or squeaking noises, it’s likely due to a worn-out fan belt or motor bearings. These components wear down over time and need replacing.
When to Call: Unusual noises are a sure sign you need to call a professional. Ignoring these sounds could lead to more extensive (and expensive) repairs down the line.
3. Your AC is Short Cycling
Short cycling is when your AC turns on and off more frequently than it should. This not only reduces your comfort but also puts unnecessary stress on your unit.
- Thermostat Issues: Sometimes, the culprit is a thermostat that’s incorrectly reading the temperature in your home. If it’s too close to a heat source, it may think the house is warmer than it really is.
- Refrigerant Problems: Low refrigerant levels can also cause short cycling. As mentioned earlier, refrigerant issues need to be handled by a pro.
- Oversized Unit: Believe it or not, having a too-powerful AC unit can cause short cycling. The system cools the space too quickly, causing it to shut off before completing a full cycle.
When to Call: If your AC is short cycling, call a professional to assess the situation. It could be as simple as relocating the thermostat, or it might require more substantial repairs.
4. Your AC is Leaking Water
Water leaks around your AC unit are a red flag that something’s wrong. Ignoring it could lead to water damage in your home and more costly repairs down the line.
- Clogged Drain Line: A common cause of water leaks is a clogged condensate drain line. Over time, dirt and debris can build up and block the line, causing water to back up and leak out.
- Frozen Evaporator Coils: If the evaporator coils freeze, they can cause water to leak when they eventually thaw. This could be due to low refrigerant or poor airflow.
- Broken Condensate Pump: If your AC unit is in the basement or another lower level, it might use a condensate pump to move water out. If the pump breaks, you’ll see water pooling around the unit.
When to Call: Water leaks are serious business. If you see water pooling around your AC unit, call a professional immediately. They’ll determine the cause and fix it before it causes further damage to your home.
DIY vs. Professional Air Conditioning Repairs
There’s a lot you can do to keep your AC running smoothly, but some repairs are simply too dangerous or complicated to handle on your own. Below, we’ll discuss when it’s okay to go the DIY route, and when to call in the cavalry.
1. Changing the Air Filter
One of the easiest and most effective ways to keep your AC in good shape is to change the air filter regularly. A dirty filter restricts airflow, making your unit work harder and reducing efficiency.
When to DIY: Changing the air filter is a simple task you can do yourself. Most filters are easily accessible, and replacement filters are inexpensive.
When to Call: If you’ve changed the filter and your AC still isn’t working properly, it’s time to call a professional. There may be a more serious issue at play.
2. Cleaning the Coils
The evaporator and condenser coils in your AC unit collect dirt over time, which reduces their ability to cool your home effectively. Cleaning them can improve your system’s performance.
When to DIY: If you’re comfortable working with your AC unit, you can clean the coils yourself. Just make sure to turn off the power to the unit before you start, and use a soft brush to clean the coils without damaging them.
When to Call: If you’re not comfortable working with your AC unit, or if the coils are extremely dirty or hard to access, call a professional. They have the tools and expertise to clean the coils safely and thoroughly.
3. Checking the Thermostat
If your AC isn’t cooling properly, the thermostat could be to blame. Checking it is a simple first step in diagnosing the problem.
When to DIY: If your thermostat uses batteries, try replacing them. Also, make sure the thermostat is set to “cool” and the temperature is set correctly.
When to Call: If the thermostat appears to be working but your AC still isn’t cooling, or if the thermostat is malfunctioning, call a professional. They can determine whether the thermostat needs to be replaced or if there’s a larger issue with your system.
How to Prevent Air Conditioning Repairs
The best way to avoid costly air conditioning repairs is to keep your system well-maintained. Regular maintenance can extend the life of your unit and keep it running efficiently.
1. Schedule Regular Maintenance
One of the most important things you can do to keep your AC running smoothly is to schedule regular maintenance with a licensed HVAC technician. During a maintenance visit, the technician will check all the components of your system, clean the coils, and ensure everything is working properly.
When to Schedule: Ideally, you should schedule maintenance twice a year—once in the spring before the cooling season begins, and once in the fall before you switch to heating.
2. Keep the Area Around Your AC Unit Clean
Debris and plants can block airflow around your AC unit, causing it to work harder and reducing its efficiency. Keep the area around your unit clear of leaves, grass clippings, and other debris.
When to Clean: Check the area around your AC unit regularly, especially after mowing the lawn or during fall when leaves are falling.
3. Use a Programmable Thermostat
A programmable thermostat can help you save energy and reduce wear and tear on your AC unit by automatically adjusting the temperature when you’re not home.
When to Install: If you don’t already have a programmable thermostat, consider installing one. Many models are available, ranging from basic to smart thermostats that you can control with your smartphone.
When to Replace Your Air Conditioning Unit
Sometimes, despite your best efforts, it’s time to say goodbye to your old AC unit and invest in a new one. But how do you know when it’s time to replace your unit rather than repair it?
1. Your Unit is Over 10-15 Years Old
Air conditioners are built to last, but they’re not immortal. Most units have a lifespan of about 10-15 years. If your unit is approaching or surpassing this age and requires frequent repairs, it may be more cost-effective to replace it.
When to Call: If your unit is over 10 years old and you’re facing a major repair, ask your HVAC technician whether it’s time to consider a replacement. They can help you weigh the cost of the repair against the benefits of a new, more efficient unit.
2. Your Energy Bills Are Increasing
If you’ve noticed a steady increase in your energy bills, it could be a sign that your AC unit is no longer operating efficiently. Older units have to work harder to cool your home, which uses more energy and drives up your bills.
When to Call: If your energy bills are increasing and your AC unit is old, call a professional to assess the situation. They can help you determine whether repairs or replacement is the best option.
3. Your Home Isn’t Comfortable
If your AC unit is struggling to keep your home cool, despite running constantly, it may be time to replace it. This could be due to a number of factors, including low refrigerant levels, a failing compressor, or simply an aging unit that can no longer do its job.
When to Call: If your home isn’t staying cool, and your AC unit is old or in need of frequent repairs, call a professional to discuss replacement options. A new unit could save you money in the long run by operating more efficiently and effectively.
The Benefits of Hiring a Licensed HVAC Technician
When it comes to air conditioning repairs, hiring a licensed HVAC technician is the best way to ensure the job is done right. Here’s why:
1. Expertise and Experience
Licensed HVAC technicians have the training and experience to diagnose and repair air conditioning problems quickly and efficiently. They know how to handle refrigerant safely, and they have the tools and equipment needed to fix your unit properly.
When to Call: Anytime you’re facing a major AC repair, call a licensed HVAC technician. They can get your system back up and running quickly, and they’ll make sure the repair is done right the first time.
2. HVAC Safety
Air conditioning systems use electricity, refrigerant, and moving parts that can be dangerous if not handled properly. Licensed HVAC technicians know how to work with these components safely, reducing the risk of injury or further damage to your unit.
When to Call: If you’re dealing with an electrical issue, refrigerant leak, or any other potentially dangerous situation, call a professional. Don’t put yourself at risk by trying to fix it yourself.
3. Peace of Mind
When you hire a licensed HVAC technician, you can rest easy knowing the job will be done right. They’ll stand behind their work, and if anything goes wrong, they’ll be there to make it right.
When to Call: Anytime you need AC repairs, call a licensed HVAC technician. You’ll have peace of mind knowing your system is in good hands.
Call Advanced Air Conditioning and Heating for All Your Air Conditioning Repairs
Dealing with air conditioning problems can be frustrating, but knowing when to call for professional repairs can save you time, money, and stress. Whether your AC is blowing warm air, making strange noises, or short cycling, the experts at Advanced Air Conditioning and Heating are here to help.
With over 30 years of experience serving the Shreveport-Bossier community, our licensed HVAC technicians are the best in the business. Don’t sweat it—give us a call, and we’ll keep your home cool and comfortable all summer long.
Advanced Air Conditioning proudly serves the following areas: Shreveport, Bossier City, Benton, and Elm Grove.