11 guides

Bathroom

Toilets, drains, shower heads, and glass. The room where small problems announce themselves loudest, and every fix here states the time, the cost, and the mistake that ruins the job.

Every guide states time, cost, and difficulty up front.

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Bathroom

Unclog a Slow Bathroom Sink in 15 Minutes, No Chemicals

A slow bathroom sink is almost always hair caught at the pop-up stopper. Pull it, clear it with a $4 zip tool, and clean the P-trap if needed.

Time15–30 min Cost$3–$5 easy

Bathroom

Low Shower Water Pressure? Fix It in One Evening

Weak shower pressure is usually a mineral-clogged head, not your pipes. Soak it in vinegar, check the inlet screen, and know when it's something bigger.

Time20 min active + 1–2 hr soak Cost$2–$25 moderate

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Bathroom

Remove Mold From Shower Caulk (Bleach Won't Do It)

If the black spots don't wipe away, the mold is rooted inside the silicone and no cleaner reaches it. Here is the test, and the two hour recaulk.

Time2–3 hrs plus curing Cost$12–$30 moderate

Bathroom

How to Clean a Shower Head With Vinegar

Clean a clogged shower head with vinegar in 90 minutes. Bag soak it, scrub nozzles, rinse the inlet screen, and restore spray without replacing parts.

Time10 min active + 1–2 hr soak Cost$2–$5 easy

Bathroom

How to Replace a Toilet Fill Valve in 30 Minutes

A bad toilet fill valve hisses, refills slowly, or will not hold the water level. Shut off the supply, swap the valve, set the height, and test it.

Time30 min Cost$12–$20 moderate

Bathroom

How to Unclog a Toilet Fast, With or Without a Plunger

Most clogged toilets clear with a flange plunger in five minutes. No plunger? Dish soap and hot water can do it while you wait in another room.

Time5–30 min Cost$0–$25 easy

Bathroom

How to Unclog a Shower Drain Without Chemicals

A slow shower drain is usually hair under the cover or in the first bend. Pull the grate, use a zip tool, flush hot water, and know when to stop.

Time15–30 min Cost$3–$15 easy

Bathroom

Low Shower Water Pressure? Fix It in One Evening

Weak shower pressure is usually a mineral-clogged head, not your pipes. Soak it in vinegar, check the inlet screen, and know when it's something bigger.

Time20 min active + 1–2 hr soak Cost$2–$25 moderate

Bathroom

How to Fix a Running Toilet in 15 Minutes (No Plumber)

A running toilet is usually a worn flapper or misadjusted float. Diagnose it with a dye test and fix it yourself in 15 minutes for under $12.

Time15–30 min Cost$5–$18 easy

Bathroom

Remove Hard Water Stains from Shower Glass (What Actually Works)

Hard water stains come off shower glass with warm vinegar and dish soap, if the glass isn't etched. How to tell the difference and what works for each.

Time30 min Cost$4–$15 easy