A Beginner’s Guide to Fixing a Running Toilet in Your Rental

A running toilet ranks among the most frequent plumbing issues in rental homes. Though it may seem minor, it can squander significant water and increase utility bills. If you’re a tenant, knowing how to address this problem saves time and reduces frustration. For landlords and property owners, understanding basic toilet repair principles facilitates clearer communication with tenants. As specialists in property management in Portland, Oregon, we recognize that even simple maintenance guidance can make a substantial difference.
Why Toilets Run Continuously
When a toilet runs after flushing, water continues flowing into the bowl or tank instead of stopping. Common causes include:
- Worn flapper – The rubber flapper at the bottom of the tank may not be sealing properly.
- Faulty fill valve – The fill valve may fail to shut off, allowing water to flow endlessly.
- Improper float height – If the float is set too high, the tank won’t stop filling.
- Loose chain – The chain connecting the handle to the flapper may be tangled or too short.
The good news? Many of these issues can be fixed with basic tools and minimal effort.
Step-by-Step Guide to Fixing a Running Toilet
Step 1: Turn Off the Water Supply
Turn the shut-off valve clockwise until the water stops to prevent flooding.
Step 2: Remove the Tank Lid and Inspect
Carefully remove the tank lid and inspect the flapper, fill valve, float, and chain for any signs of damage or malfunction.
Step 3: Check the Flapper
Press down on the flapper with your hand. If the running water stops, the flapper is likely the source of the issue. Replacing it is easy and affordable—most hardware stores stock universal flappers for under $10.
Step 4: Adjust the Float
Lower the float if the water level is too high by adjusting its rod or clip; aim for the water to be just below the overflow tube.
Step 5: Inspect the Chain
Ensure the chain isn’t tangled and has a bit of slack so the flapper closes properly.
Step 6: Replace the Fill Valve if Needed
If adjustments fail, the fill valve may need to be replaced. This remains beginner-friendly, with support available through online tutorials or a quick review of product instructions.
Step 7: Turn the Water Back On and Test
Turn the water back on and flush several times to confirm the problem is fixed.
When to Call for Help
While many running toilet problems are DIY-friendly, not all tenants feel confident attempting repairs. If you’ve tried these steps and the toilet continues to run, notify your landlord or property manager. Professional plumbers can swiftly diagnose and resolve the issue.
The Role of Property Management
At Portland, Oregon, property management companies like ours emphasize proactive maintenance. Providing tenants with clear instructions for minor repairs can prevent unnecessary service calls. We also ensure prompt repairs when professional intervention is necessary.
Contact Us
Fixing a running toilet in your rental is usually simple and inexpensive. By mastering these troubleshooting steps, tenants help conserve water and avoid stress. For landlords, working with a dependable property management company in Portland, Oregon, ensures that minor concerns never escalate into major problems.
Learn more about the property management services that we can offer you by calling us at (503) 646-9664 – Talk to a Live Person – Our office answers the phone 9 AM to 5 PM Monday through Friday – or click here to connect with us online.