Sec. 01 -- Start here

What's your plumbing problem?

Honest DIY guidance -- including when not to DIY. Answer a few questions and we will point you to the exact part and the right fix.

Browse all guides
Real cited sources No made-up numbers
Sec. Start the diagnosis ~ 60 SEC
Where's it happening?
Step 1 / 3 -- pick a fixture
Continue -- diagnose it
Returns the exact part & the right fix, not a guess.
Sec. 02 -- The free tools

The free tools

All tools →

Diagnose, price, and decide before you buy a single part.

Sec. 03 -- Contents

Guides by fixture

All guides →
01 Faucet Drips, leaks, low pressure, cartridges. 02 Toilet Running, flapper, fill valve, flush. 03 Shower & Tub Cartridges, diverters, heads, pressure. 04 Drain Clogs, snaking, P-traps, smells.
227
real homeowner problems analyzed
Sec. 04 -- The data study

We went through 227 real homeowner plumbing problems. Here's what's actually breaking.

Toilets are the #1 DIY headache (36%) and leaks the most common malfunction (23%). The full study lays out methodology, charts, and limitations -- stated plainly.

Read the study →

  • A real process

    Every guide is researched against manufacturer specs and real repairs, then calibrated for difficulty.

  • Cited sources

    We link the spec sheets and standards behind our advice -- no made-up numbers.

  • When to call a pro

    We tell you the moment a job stops being DIY -- before a $25 fix becomes a $1,500 repair.

Free download

Get the homeowner's plumbing repair toolkit checklist.

The tools, parts, and decisions every homeowner should have on hand. Free, no spam.

Download the free checklist (PDF)

Free, no email required right now. No spam, ever.