A/C Runs Constantly? Here’s What to Do

If your A/C runs constantly, there’s still time to protect your system, your comfort, and your energy bills.

In Springdale, summers don’t just bring heat—they bring long stretches of  heavy use for your air conditioning system. When your unit never seems to shut off, it’s not just because it’s hot. It’s often a sign of an underlying problem.

Your air conditioner is supposed to cycle on and off, even during peak summer temperatures. If it’s running non-stop, that’s a red flag.  Here’s what that problem could be, why it’s a big deal, and what Stith Plumbing and HVAC can still do right now to get things back on track.

When we look for the reason your system is constantly running, we check for:

  • Low refrigerant (a key reason systems can’t cool effectively)
  • Dirty coils and filters that restrict airflow
  • Failing parts like capacitors or fan motors
  • Poor thermostat calibration
  • Airflow blockages or duct leaks
  • If your A/C is still running 24/7 call us.

Here’s What Stith Can Do Right Now

Just because spring passed doesn’t mean you’re out of options. The team at Stith Plumbing and HVAC is ready to step in and give your system the attention it needs today.  Once we’ve located and corrected the issue that’s causing your A/C to run constantly, we’ll also:

  • Replace your filter
  • Recalibrate your thermostat
  • Add any necessary refrigerant
  • Completely clean your coils for better heat transfer
  • Inspect your ductwork, and test the airflow
  • Safety check electrical circuits
  • Evaluate motor and capacitor

We’ll also test your system’s cycling pattern. If it’s running constantly due to size issues, insulation problems, or excessive humidity, we’ll give you honest recommendations and real solutions.

Why It Matters NowLetting your system run nonstop isn’t just an annoyance. It means:

Higher energy bills every month

More wear and tear, leading to repairs or early failure

Inconsistent comfort—often with hot spots in the home

Reduced air quality, especially with dirty filters and coils

You’re paying more and getting less. And the longer it runs unchecked, the more damage it does.

Even though this issue should have been caught earlier, there’s real value in catching it now—before it gets worse or your unit quits entirely in the middle of July.

How We Help Springdale Homeowners Stay Cool

Stith Plumbing and HVAC has been serving Northwest Arkansas for decades. We know how brutal Arkansas summers can be, and we know what it takes to keep your A/C system operating efficiently.

Not sure what’s wrong? Start by reviewing these other common cooling issues:

Why is my air conditioner leaking inside?

Uneven cooling from room to room?

Weak airflow from vents

Thermostat not responding?

Whether it’s a simple fix or a larger system issue, we’ll walk you through it and never pressure you into services you don’t need. That’s the Stith way.

Ready for Relief? Call Stith Today

If your A/C runs constantly, now’s the time to fix it. A professional tune-up from Stith Plumbing and HVAC can restore comfort, cut down on energy costs, and prevent breakdowns.

We still recommend a spring tune-up every year—but if you missed it, don’t sweat it. Call us now and we’ll make it right.

If your system keeps running day and night, call (479) 751-9691.  We’ll have your system cycling like it should—cooling when needed, resting when it can, and keeping you comfortable all summer long.