Why Is My Toilet Running Constantly?

• Flapper: This rubber piece seals off water in the tank until you flush. If it doesn’t close properly, water will leak into the bowl nonstop.
• Float: This rises and falls with the tank’s water level, signaling the fill valve to turn on or off. If it’s set wrong, it can lead to constant running or insufficient water for flushing.
• Fill Valve: This valve controls how water flows into the tank. If it’s worn out or misaligned, the tank might keep refilling endlessly.
• Overflow Tube: This tube prevents the tank from overfilling by redirecting extra water into the bowl. If water keeps flowing here, it usually points to a problem elsewhere.

Understanding these parts will help you identify what’s causing your toilet to run and whether it’s something you can fix yourself or if it’s time to call in a plumber.

Common Reasons Your Toilet Won’t Stop Running 

Several issues can cause your toilet to run constantly. Here’s a breakdown of the most likely reasons: 

• A Worn-Out Flapper: The flapper is one of the most common reasons for a running toilet. Over time, the rubber material can warp or crack and prevent it from creating a proper seal. Without a tight seal, water leaks into the bowl.
• The Float is Set Too High or Low: If the float is set too high, the tank will overfill, and excess water will drain into the overflow tube. If it’s too low, the tank won’t hold enough water for a proper flush, leading to frequent refilling. Adjusting the float’s height is an easy task that involves turning a screw or sliding the float along a guide rod. 
• Fill Valve Issues: A malfunctioning fill valve might not shut off when it should, causing the tank to refill endlessly. Debris buildup or age can wear out this component, making a replacement necessary. A fill valve replacement is a bit more involved than adjusting a float or flapper, but it’s still manageable with the right tools. 
• Problems with the Chain: The chain that connects the flush handle to the flapper can sometimes be too tight or too loose. If it’s too tight, the flapper won’t close properly; if it’s too loose, the flapper may not open fully, and will require multiple flushes and additional water usage. 
• Sediment Buildup: Minerals from hard water can build up in the fill valve or other components over time which prevents them from working properly. Cleaning the tank and parts may resolve the issue without requiring a replacement.   

When It’s Time to Call a Plumber

Some toilet problems are easy to tackle on your own, but others call for a professional plumbing service. If you’ve tried to fix the issue and it keeps coming back, or if you’re not sure where to start, it’s time to bring in a plumber in Woodcrest. Here are a few signs it’s best to leave it to the pros:

• Persistent Issues: If your toilet continues to run even after replacing the flapper or adjusting the float, there may be a more complex issue at play. 
• High Water Bills: A running toilet can waste gallons of water daily. If your water bill has spiked, resolving the issue quickly is important to avoid ongoing costs. 
• Frequent Repairs: If you find yourself fixing your toilet repeatedly, it might be more cost-effective to consider a toilet replacement instead. 
• Older Toilets: Older models are more prone to wear. Upgrading to a modern, water-efficient toilet can save you money and reduce your household’s water consumption. 

Do You Need a Toilet Repair or Toilet Replacement?

Mr. Rooter Plumbing is ready to make your life easier when plumbing issues arise. Whether it’s a running toilet, a replacement, or any other plumbing need, our professionals have the experience to get the job done right. We offer transparent pricing and reliable service and are committed to your satisfaction. Don’t let a running toilet drain your energy or your wallet. Reach out to us to schedule your next plumbing service in Riverside.