DIY toilet repair, troubleshooting, installation, and maintenance walkthroughs.
Installing a new toilet: the planning and buying guide before you lift a wrench By Ariel, last updated August 12, 2026. TL;DR: measure first, then buy, then set Installing a new toilet goes wrong at the store, not in the bathroom. The single most common mistake is buying a toilet that does not match the…
Parts of a toilet: a plumber’s glossary of every piece in the tank and bowl By Ariel, last updated August 12, 2026. Every homeowner learns the parts of a toilet the hard way, standing over an open tank at 11 p.m. trying to figure out why the thing will not stop running. This is the…
How to replace a toilet seat: identify your bolts, break the seized ones, and buy the seat that actually fits By Ariel, last updated August 12, 2026. Learning how to replace toilet seat hardware is a ten minute job when the bolts cooperate and a forty minute job when they do not. The whole thing…
How to Caulk Around a Toilet: The Three-Sided Rule and Why Caulking All the Way Around Hides Leaks By Ariel. Last updated September 9, 2026 How to caulk around a toilet is a 20-minute job that takes most homeowners three tries to get right. The first try uses the wrong caulk. The second try caulks…
How to Stop a Toilet From Sweating: The 2-Minute Diagnosis and the 4 Fixes Ranked By Ariel, last updated July 1, 2026. A sweating toilet is a humidity problem 80% of the time and a supply-temperature problem 20% of the time. Most “fix a sweating toilet” guides skip the diagnosis step and dump the same…
How to Replace a Toilet Fill Valve: The 15-Minute Job and the 4 Mistakes That Make It Fail By Ariel, last updated June 30, 2026. Replacing a toilet fill valve is a 15-minute job. The part costs $12. The four most common mistakes people make during the install (wrong water level, twisted refill tube, over-tight…
How to Fix a Running Toilet: The Symptom-Based Flowchart Plumbers Use By Ariel, last updated July 1, 2026. Most “fix a running toilet” guides skip the part that actually saves time: diagnosis. They send you straight to replacing a flapper, and when the new flapper does not stop the running, you replace a fill valve,…
How to Replace a Toilet Flapper: The $4 Fix Most Plumbers Charge $120 For By Ariel, last updated July 1, 2026. A toilet flapper is the rubber disc that lifts when you flush and re-seals the flush valve when the tank refills. It costs $4 at any hardware store and it is the most common…
How to Adjust a Toilet Float (All 4 Float Types, 5-Minute Fix)
How to Replace a Toilet Wax Ring (30-Minute DIY, Done Right)