Toilet Repair Guides & Troubleshooting

Practical, plain-English advice for clogs, leaks, running toilets and everything else your toilet throws at you.

Need help now? Call (888) 205-1556
All guides

Fix It Yourself or Call a Pro

Most of these problems are fixable in an afternoon. The guides below tell you when to grab a plunger and when to pick up the phone.

Toilet Shut-Off Valve Stuck or Leaking: What to Do

A stuck or leaking toilet shut-off valve can turn a small repair into a flood. Learn how to test the valve, free a seized handle, and know when to replace it.

Read the guide

Toilet Backup vs Clog: How to Tell the Difference

Is it a simple toilet clog or a sewage backup? Learn the signs that separate a bowl-level blockage from a main line problem, and what to do first.

Read the guide

High-Efficiency Toilets: Do They Really Save Water?

Do high-efficiency toilets really save water without sacrificing flush power? Learn how 1.28 gpf models work, what to check, and how to choose one.

Read the guide

Dual-Flush Toilet Conversion: Save Water Without Replacing Your Toilet

Convert your standard toilet to a dual-flush system and cut water use. Learn kit types, costs, installation steps, and when conversion makes sense.

Read the guide

Toilet Chain Problems: Tangled, Broken, or Too Long?

A tangled, broken, or misadjusted toilet chain causes weak flushes and running toilets. Learn how to diagnose and fix chain problems in minutes.

Read the guide

Should You Caulk Around Your Toilet Base? Pros, Cons, and How-To

Should you caulk around your toilet base? Learn the pros and cons, why plumbers leave a gap at the back, and how to caulk correctly.

Read the guide

Hard Water Buildup in Your Toilet: Cleaning and Prevention

Hard water leaves crusty buildup, stains, and weak flushes in your toilet. Learn safe cleaning methods and how to prevent mineral deposits.

Read the guide

Cracked Toilet Tank: Repair or Replace?

A cracked toilet tank can leak without warning. Learn how to assess the crack, apply a safe temporary fix, and decide between repair and replacement.

Read the guide

Frozen Toilet Pipe: Thawing and Preventing Winter Damage

A frozen toilet supply line can burst and flood your home. Learn how to thaw a frozen toilet pipe safely and prevent it next winter.

Read the guide

Clogged Toilet Rim Jets: How to Clean Them

Mineral buildup in the rim jets weakens the flush and leaves the bowl dirty. Learn how to clear clogged toilet rim jets safely.

Read the guide

Why Your Toilet Keeps Clogging: Causes and Prevention

A toilet that clogs again and again usually has an underlying cause. Learn why it happens and how to stop repeat clogs for good.

Read the guide

Toilet Water Level Too High: Causes and Fixes

Water that sits too high in the toilet bowl or tank can splash and overflow. Learn what causes a high water level and how to correct it.

Read the guide

Toilet Flange Repair: Signs, Causes, and Fixes

A broken or corroded toilet flange causes leaks, wobbles, and sewer odors. Learn the warning signs and how a flange is repaired or replaced.

Read the guide

Toilet Wobbles or Rocks: Causes and Repair Options

A wobbly toilet can break its wax seal and cause serious leaks. Learn the causes and the right way to fix it.

Read the guide

Sewer Gas Smell From Toilet: Causes and Fixes

Sewer gas smell coming from your toilet? Learn the likely causes and step-by-step fixes before the odor becomes a health issue.

Read the guide

Toilet Supply Line Leak: How to Detect and Fix It

A leaking toilet supply line can flood your home fast. Learn how to spot the signs, fix it, and prevent water damage.

Read the guide

Toilet Parts Explained: A Complete Homeowner's Guide

Learn the name and function of every toilet part, from flapper to fill valve, plus the parts most likely to fail.

Read the guide

Ghost Flushing: Why Your Toilet Flushes by Itself

Why does your toilet flush by itself? Learn what causes ghost flushing and how to stop it from wasting water.

Read the guide

How to Unclog a Toilet: Simple Methods That Work

Learn how to unclog a toilet using simple methods. Professional tips for dealing with stubborn toilet clogs.

Read the guide

Why Your Toilet Keeps Running: Causes and Solutions

Learn why your toilet keeps running and how to fix it. Expert tips on diagnosing and repairing continuously running toilets to save water and money.

Read the guide

DIY vs Professional Toilet Repair: When to Call a Pro

Know which toilet repairs you can do yourself and when to hire a professional.

Read the guide

Emergency Toilet Repair: What to Do Now

Immediate steps when your toilet emergency strikes.

Read the guide

Low Water in Toilet Bowl: Causes and Fixes

Why your toilet bowl water level is low and how to fix it.

Read the guide

Slow Flushing Toilet: Causes and Quick Fixes

Is your toilet flushing slowly? Learn the common causes of weak flushes and effective DIY fixes to restore full flushing power to your toilet.

Read the guide

Toilet Bidet Seat Installation: A Complete Guide

Thinking about adding a bidet seat to your toilet? Learn about types of bidet seats, installation requirements, costs, and whether DIY or professional installation is right for you.

Read the guide

How to Remove Stubborn Toilet Bowl Stains

Learn how to remove tough toilet bowl stains safely using household products and professional techniques. Prevent future discoloration with these expert tips.

Read the guide

Toilet Fill Valve Problems: Diagnosis and Repair

Common fill valve issues and step-by-step repair instructions.

Read the guide

Toilet Flapper Replacement: DIY Guide

How to replace a toilet flapper and stop your toilet from running.

Read the guide

Toilet Handle Repair and Replacement Guide

Learn how to repair or replace a broken toilet handle. Step-by-step guide to fix loose, stuck, or non-working toilet flush handles quickly and easily.

Read the guide

Toilet Installation Cost: What to Expect

Understanding toilet installation costs and factors that affect pricing.

Read the guide

Toilet Leaking at the Base: Causes and Solutions

Find out why your toilet is leaking at the base and how to fix it. Wax ring replacement and seal repair guide.

Read the guide

Essential Toilet Maintenance Tips for Homeowners

Prevent toilet problems with these essential maintenance tips. Learn how to inspect, clean, and maintain your toilet to extend its lifespan and avoid emergencies.

Read the guide

Toilet Making Noise: What It Means

Understanding strange sounds from your toilet and how to silence them.

Read the guide

Toilet Overflow Prevention: Tips and Techniques

Prevent toilet overflows before they happen. Essential maintenance tips.

Read the guide

Toilet Seal Leaking: Signs, Causes, and Fixes

Discover the warning signs of a leaking toilet seal, what causes seal failure, and how to repair or replace it to prevent costly bathroom water damage.

Read the guide

Toilet Tank Sweating: Causes and Solutions

Why your toilet tank sweats and how to stop condensation.

Read the guide

Toilet Won't Flush Properly: Troubleshooting Guide

Learn why your toilet has a weak flush and how to restore proper flushing power.

Read the guide

Wax Ring Replacement: When and How

Signs your toilet wax ring needs replacement and DIY instructions.

Read the guide

When to Replace Your Toilet: Signs and Timing

Know when it's time for a new toilet. Warning signs and what to look for.

Read the guide

Not sure what is wrong?

Describe the symptom on the phone and get a straight answer from a local toilet repair professional.

Call (888) 205-1556