Has your air conditioner been running non-stop lately—even when it's not scorching outside? If so, you’re not alone. Here in King and throughout the Piedmont Triad, we get a lot of calls this time of year from homeowners noticing their AC seems to never take a break. While it’s normal for your system to run more often during our hot, humid summers, a constantly running AC could be a sign that something’s not quite right. Let’s take a closer look at what might be going on—and what you can do to fix it. 1. The North Carolina Heat Is No Joke Summer in King means sticky humidity and long stretches of 90°+ days. In this kind of heat, it’s not unusual for your AC to run longer cycles to keep your home comfortable. But if it never shuts off, or struggles to reach your thermostat setting, that’s a red flag. What to do: First, make sure your thermostat settings are realistic—setting it too low (like 68°F in July) can cause your system to work overtime. If your system still won’t cycle off at a reasonable setting, it may need professional attention. 2. Dirty Air Filter A clogged filter restricts airflow and makes your system work harder than it should, causing longer run times and lower efficiency. What to do: Check your filter. If it's dirty—or if you can’t remember the last time you changed it—it’s time for a replacement. We recommend checking filters monthly and changing them every 1–3 months, depending on your home and usage. 3. Thermostat Issues Sometimes the problem isn’t the AC unit—it’s the thermostat. If it's malfunctioning or set to “fan on” instead of “auto,” your system may seem like it's always running. What to do: Double-check that your thermostat is set to “auto,” so the fan only runs during active cooling cycles. If the issue persists, consider having it tested or upgrading to a smart thermostat. A/C Rescue can help you pick the right one for your home and budget. 4. Leaky Ductwork Cool air could be escaping through holes, cracks, or loose connections in your ductwork—especially in attics, crawl spaces, or older homes. That lost air means your AC keeps running to make up for it. What to do: If you suspect a ductwork issue, schedule an inspection. Our team can test your system, seal leaks, and restore airflow where it matters—inside your home. 5. Wrong Size System If your AC is too small for your home, it will run constantly trying to cool the space. If it's too large, it may short cycle (turning on and off too often), which also strains the system and reduces efficiency. What to do: If your system has always struggled to keep up, we can perform a load calculation to see if your AC is properly sized. Upgrading to a properly matched unit can make a huge difference in comfort and costs. 6. It Needs Maintenance or Repairs Even the best AC systems need regular care. Low refrigerant, dirty condenser coils, or worn-out parts can all cause your system to run nonstop without effectively cooling your home. What to do: If it’s been more than a year since your last tune-up, now’s the time. Regular maintenance from A/C Rescue keeps your system running efficiently, helps catch small problems early, and extends the life of your equipment.  Trust A/C Rescue, LLC to Keep You Comfortable A constantly running air conditioner doesn’t just wear out your system—it wears out your wallet too. Whether your system needs a quick fix, a filter change, or a full inspection, the team at A/C Rescue in King, NC is ready to help. 👉 Schedule your service appointment today and ask about our Priority Care Membership for year-round savings, faster service, and peace of mind.

When a summer heat wave hits King, NC, the last thing you want is for your air conditioner to stop working. Unfortunately, extreme temperatures often push aging or poorly maintained systems past their breaking point. At A/C Rescue, LLC , we’ve seen it all—and we know the warning signs to watch for before your A/C calls it quits. If you notice any of these red flags, don’t wait until your system fails in the middle of a 95-degree day. Call your local HVAC experts right away to stay safe, cool, and comfortable. 1. Warm Air Coming from the Vents If your A/C is blowing air that isn’t cold—or only slightly cooler than the room—it could mean your system is low on refrigerant, has a compressor problem, or a clogged filter is blocking airflow. Any of these issues can worsen quickly during a heat wave. 2. Weak or Inconsistent Airflow Does the airflow feel weaker in certain rooms? Or do your vents seem to have less power than they used to? Poor airflow could indicate a failing blower motor, blocked ducts, or an issue with your thermostat. In extreme heat, this can lead to uneven cooling and higher energy bills. 3. Unusual Noises or Smells A healthy A/C system should run quietly. Grinding, banging, or screeching sounds can signal mechanical problems, while musty or burning smells could mean mold or electrical issues. Both are signs your unit might be close to failure. 4. Frequent Cycling Your A/C should go through relatively consistent cooling cycles. If it’s turning on and off more frequently than usual—especially without lowering the indoor temperature—it’s a sign of trouble. Frequent cycling can burn out components faster, especially when your system is already under pressure from the heat. 5. Higher Than Normal Energy Bills Spikes in your electricity bill during summer are expected, but if yours suddenly jumps much higher than usual, your system may be working harder than it should. That strain can lead to breakdowns when the temperatures soar. 6. Water Leaks or Ice Build-Up Excess condensation, water pooling around your unit, or ice on the refrigerant lines are all signs of a system that's not working properly. These problems can rapidly escalate in high heat, possibly causing damage to your home or your system. 7. Your System Is 10+ Years Old If your A/C is more than a decade old and hasn’t had regular maintenance, a heat wave can be the final straw. Older units are more likely to fail when they’re running nonstop. Proactive replacement or repairs can save you from being stuck in the heat. Don’t Wait for a Total Breakdown At A/C Rescue, LLC , we specialize in keeping families in King and the surrounding areas cool, even in extreme summer weather. If your system is showing any of the signs above—or you just want peace of mind—schedule a tune-up or diagnostic visit today. Call us now or book online to make sure your A/C is ready before the next heat wave hits.

When summer hits King, NC, the heat and humidity can become unbearable without a reliable air conditioning system. At A/C Rescue, LLC, we understand just how important it is to stay cool and comfortable during the hottest months of the year. That’s why we’re sharing expert tips on how to prepare your HVAC system for a hot King summer—so you can enjoy efficient cooling and peace of mind all season long. 1. Schedule a Professional HVAC Tune-Up Before the peak of summer hits, schedule a preventative maintenance appointment with our certified HVAC technicians. During a tune-up, we’ll inspect, clean, and test all the key components of your system to make sure everything is running at peak performance. This can help prevent costly breakdowns and improve energy efficiency. 2. Replace or Clean Your Air Filters One of the simplest yet most important things you can do is check your air filter. Dirty or clogged filters can restrict airflow, forcing your system to work harder and reducing indoor air quality. We recommend replacing or cleaning your air filter every 1–3 months, especially during high-use seasons like summer. 3. Clear Debris Around Outdoor Units Your outdoor condenser unit needs room to breathe. Leaves, grass clippings, and other debris can block airflow and reduce efficiency. Make sure there is at least two feet of clear space around the unit and gently rinse the coils with a garden hose if they appear dirty. 4. Check Your Thermostat Settings Make sure your thermostat is set to “cool” and adjust the temperature for comfort and efficiency. Consider upgrading to a programmable or smart thermostat if you haven’t already—this allows for better control and can help lower your energy bills. 5. Seal Air Leaks in Your Home Your HVAC system works best when your home is properly sealed. Inspect windows, doors, and ductwork for any leaks or drafts that might let cool air escape. Sealing these areas can help maintain a consistent indoor temperature and reduce strain on your AC. 6. Consider an HVAC System Upgrade If your air conditioner is over 10-15 years old or needs frequent repairs, it might be time to consider upgrading to a newer, more energy-efficient model. A/C Rescue, LLC offers expert recommendations and installation services to ensure you get the right system for your home and budget. Check out our air conditioning products page to learn more about some of the energy efficient cooling products we carry. Stay Cool with Help from A/C Rescue, LLC At A/C Rescue, LLC, we’re committed to keeping homes in King, NC cool and comfortable all summer long. Whether you need a seasonal tune-up, emergency repairs, or a complete system replacement, our experienced team is here to help. Call A/C Rescue, LLC today at 336-306-3996 or schedule your HVAC maintenance online. Let’s get your home ready for the King, NC summer heat!