Why Isn’t My Toilet Refilling After I Flush?

When you flush a toilet, the water in the bowl is supposed to go down, and then the tank refills so the toilet is ready for the next use. But sometimes, the tank doesn't refill. Why is that?

3 Common Reasons a Toilet Doesn't Refill

If you experience this problem, check these places to discover the cause:

Water Level is Low

There are a few possible reasons. One is that the water level in the tank is too low. If there's not enough water in the tank, it can't refill properly after a flush.

Solution: Check to see if the water level in the tank is too low. If it is, simply add more water until it reaches the correct level.

Hole in the Tank

Another possibility is that there's a hole in the tank. A hole will leak water out of the tank, which means that it can't fill back up again.

Solution: Check for any holes in the tank. If you find one, you'll need to patch it up or replace the entire tank.

Faulty Valves

Another potential cause is a faulty flush valve. This component is responsible for closing off the water supply once the tank has filled back up, so if it doesn't work correctly, your toilet may not be able to refill after you flush.

Finally, there could be a problem with the fill valve. This is the part that actually refills the tank with water, and if it breaks or stops working properly, you might have a hard time getting your toilet to refill after flushing.

Solution: If the flush valve is faulty, you may be able to repair or replace it. However, if the fill valve is broken, you'll likely need to replace the entire unit.

If you're still having trouble getting your toilet to refill properly after trying these steps, call the San Jose area plumbers at EJ Plumbing for assistance. They'll be able to diagnose the problem and find a solution that works for you.Give our team a call today: (650) 513-8852