Livinon Mechanical

Why Is Your AC Not Working? Top Causes and Fixes

When your AC decides to quit on the hottest day of the year, it’s not just inconvenient—it’s downright miserable. At Livinon Mechanical, we understand how frustrating it can be, which is why we’ve put together this handy guide to help you troubleshoot the most common AC problems. Whether it’s a quick DIY fix or a job for the pros, we’ve got you covered. Let’s dive into why is your AC not working and how you can get it back in action.

1. If Your AC Is Not Working, Check the Thermostat

Let’s start with the easiest solution. Sometimes, the problem isn’t your AC at all—it’s your thermostat. Maybe someone (looking at you, kids!) accidentally changed the settings, or the batteries are dead. Check that your thermostat is set to “cool” and that the temperature is lower than the current room temperature.

If it’s unresponsive, try replacing the batteries. For smart thermostats, make sure it’s connected to your Wi-Fi and app. If you’ve double-checked everything and it’s still not working, it could be a wiring issue—that’s where we step in.

2. Dirty Air Filters: The Sneaky Culprit

Dirty air filters are like the forgotten chore of HVAC maintenance. Over time, they get clogged with dust, pet hair, and other debris, which restricts airflow and makes your system work harder than it should. This not only reduces efficiency but can also cause your AC to stop cooling altogether.

Replace your filters every 1-3 months, especially during peak usage seasons. If you haven’t changed them in a while, start there. Trust us, your AC (and your energy bill) will thank you.

3. Power Problems: Is Your AC Even Getting Electricity?

It might sound obvious, but if your AC isn’t turning on, the issue could be as simple as a power problem. Check your circuit breaker to see if it’s tripped. If it has, reset it and see if your AC comes back to life.

Also, inspect the outdoor unit—if it’s not running, make sure the power switch near the unit hasn’t been accidentally turned off. If everything seems fine but there’s still no power, it’s time to call us. Electrical issues can be tricky (and dangerous) to handle on your own.

4. Refrigerant Levels: The Lifeblood of Your AC

Refrigerant is what cools the air in your home, so if levels are low, your AC won’t be able to do its job. Signs of low refrigerant include warm air blowing from your vents, a hissing noise near the unit, or ice forming on the coils.

Unlike filters or thermostats, refrigerant issues aren’t a DIY fix. Low levels usually mean there’s a leak, and adding more without addressing the leak won’t solve the problem. Give us a call—we’ll find the source, fix the leak, and recharge your system to get it cooling again.

5. Frozen Coils: When Your AC Gets Icy

Ice on your AC might sound refreshing, but it’s actually a bad sign. Frozen coils are usually caused by restricted airflow (dirty filters again!) or low refrigerant. When coils freeze, your system can’t cool properly.

Turn off your AC and let the coils thaw completely before turning it back on. While you’re waiting, check your filters and vents to ensure proper airflow. If the problem persists, it’s time to call in the experts. We’ll diagnose the issue and get your system back to normal.

6. Faulty Components: The Heart of the Problem

Your AC is a complex machine with many moving parts, and when one of them fails, the whole system can suffer. Common culprits include faulty capacitors, compressors, and fans. If your system is making strange noises (buzzing, clicking, or grinding), it’s often a sign that one of these components needs attention.

Trying to fix these issues yourself can lead to more damage. Instead, let our trained technicians handle the repairs. We’ll replace the faulty part and ensure everything else is running smoothly.

7. Blocked Condenser Unit: Clearing the Path to Cool Air

Your outdoor condenser unit plays a crucial role in cooling your home, but it’s often overlooked during routine maintenance. Leaves, dirt, and other debris can block the unit, reducing its efficiency and causing your AC to work harder.

Give the unit some breathing room by clearing away any obstructions and gently rinsing it with a hose (be sure to turn off the power first!). Regular cleaning can prevent bigger issues and keep your system running at its best.

8. When to Call a Professional: Don’t Wait Too Long for AC Repairs

Sometimes, no amount of troubleshooting will fix the issue, and that’s okay. Knowing when to call a professional can save you time, money, and frustration. If you’ve tried the simple fixes and your AC is still not working, or if you’re dealing with refrigerant or electrical issues, it’s time to reach out.

At Livinon Mechanical, we’re here to help. Our team can quickly diagnose and repair any AC problem, ensuring your home stays cool and comfortable. Don’t wait until the issue gets worse—give us a call at the first sign of trouble.

Conclusion: Stay Cool and Take Action When Your AC is Not Working

A broken AC doesn’t have to ruin your day. By understanding the common causes and knowing when to call in the pros, you can get your system back up and running in no time. Whether it’s a quick filter change or a more complex repair, Livinon Mechanical has your back.

If your AC still isn’t working after troubleshooting, don’t sweat it—literally! Contact us today, and let’s get your home cool and comfortable again.

AC Not Working & Need Fast Repairs? Contact Us Today!

Don’t let a malfunctioning AC leave you in the heat. Call Livinon Mechanical now for reliable, fast, and friendly service. Stay cool with us!

Top Signs You Need Heating Repair Right Away

When your heating system acts up, it’s more than just a nuisance; it can make your home downright uncomfortable and even unsafe. The good news? Spotting the signs early can save you from expensive repairs and sleepless, shivery nights. Let’s dive into the top signs you need heating repair—and yes, we’re here to help if you recognize any of these!

furnace blows cold air- need heating repair

1. When the Heat is Missing: Cold Air from Your Vents

Imagine this: you’ve cranked up the heat, settled into your favorite blanket, and… cold air comes blasting through your vents. Not exactly the warm hug you were expecting, right? If your heater is blowing cold air, it’s a sure sign something’s off.

This could mean your system’s pilot light is out, the thermostat is on the fritz, or you’ve got a more serious issue, like a malfunctioning compressor. Don’t let it linger; call us to get things sorted. Trust us, we’ve seen it all, and fixing this before temperatures drop further is key.

2. Crank It Up? No Way! Skyrocketing Energy Bills

Nobody loves an unexpectedly high utility bill, especially when your heater’s to blame. If your energy costs are climbing faster than your thermostat, your heating system might be working overtime due to inefficiency. A clogged filter, aging parts, or even a simple calibration issue can send your system into overdrive.

By addressing the problem early, you’ll not only save money but also give your heater a much-needed break. And hey, who doesn’t love keeping more cash in their pocket for those barbecue nights?

3. Odd Noises? Your Heater’s Cry for Help

We all have that one appliance that makes a little noise, but if your heater sounds like it’s auditioning for a percussion band, it’s time to call in the pros. Banging, rattling, or whistling noises aren’t just annoying—they’re your heater’s way of saying, “Help me!”

Common culprits include loose components, worn-out belts, or debris stuck in the system. Let’s be real: you’d rather hear your favorite tunes than a clunky heater, so give us a shout to get it tuned up.

4. The Nose Knows: Strange Smells in Your Home

If your heater’s kicking out more smells than heat, it’s time to investigate. Burning odors might mean dust buildup (easy fix), while musty or moldy smells could point to bigger problems like moisture in your ducts. And if you ever smell gas? Stop everything, shut off your system, and call us immediately. Safety first, always.

We’re pros at sniffing out the source and fixing the problem fast, so your home smells fresh and stays warm.

5. Frequent Cycling: Your Heater Can’t Keep Up

Short cycling—when your heater constantly turns on and off—isn’t normal. It’s like your heater is running a marathon with no finish line, which isn’t good for your comfort or its lifespan. This issue could stem from a dirty filter, an oversized system, or thermostat troubles.

Don’t let your heater wear itself out before its time. A quick tune-up from our team can get it back on track so it runs efficiently and lasts longer.

6. Cold Spots or Uneven Heating? Your System’s Failing

If you’ve got one room that feels like a sauna and another that could double as a freezer, your heating system isn’t doing its job properly. Uneven heating can be caused by poor ductwork, an aging system, or even thermostat placement issues.

We’ll figure out what’s causing the imbalance and get your home feeling just right. Because really, who wants to wear a sweater in one room and shorts in another?

7. The Age Factor: When Your Heater is Over the Hill

Here’s a tough one: if your heating system is over 10-15 years old, it might be time to consider repairs or even a replacement. Older systems are less efficient, more prone to breakdowns, and can be costly to maintain.

We’re not saying you need to ditch it right away, but if it’s giving you trouble more often than not, let us take a look. We’ll give you an honest opinion and help you weigh your options—no pressure.

8. Unresponsive Thermostat? It’s Not Just a Gadget

Your thermostat is the brains of your heating system. If it’s not responding or showing inaccurate temperatures, your whole system can suffer. Sometimes, a simple battery replacement is all it takes, but other times, you might need professional help.

Let us handle it so you can go back to adjusting the temperature with confidence. Plus, we’re happy to recommend smart thermostat upgrades if you’re ready to join the 21st century.

9. Humidity Havoc: When Your Heater Can’t Keep the Balance

Did you know your heating system plays a role in your home’s humidity levels? If the air feels too dry (hello, itchy skin and static shocks) or too damp, your heater might not be working properly. This isn’t just uncomfortable—it can also affect your health and your home’s structure.

We’ll ensure your system maintains the perfect balance so you can breathe easy and stay comfortable.

10. What Happens If You Ignore the Signs?

Here’s the thing: ignoring heating issues doesn’t make them go away. In fact, small problems often turn into big (and expensive) ones if left unchecked. From higher energy bills to complete system failures, the risks just aren’t worth it.

By tackling repairs early, you’ll save money, extend the life of your system, and stay warm all winter long. And if you’re in the Austin area, you know how unpredictable our cold snaps can be—better safe than sorry.

Stay Warm, Safe, and Smart with Livinon Mechanical’s Heating Repair

Your heater is the unsung hero of your home, working hard to keep you comfortable. When it starts showing signs of trouble, don’t wait. At Livinon Mechanical, we’re here to make heating repair as easy and stress-free as possible.

Whether you’re dealing with strange noises, uneven heating, or sky-high energy bills, our friendly team is ready to help. Give us a call today to schedule your repair or maintenance service. Let’s keep your home warm, cozy, and worry-free all season long!