InspectAPedia Plumbing
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A free reference encyclopedia edited by Daniel Friedman covering water supply, drain and sewer piping, water heaters, fixtures, septic systems and plumbing codes. Readers can diagnose common household plumbing faults and understand how residential systems are installed and inspected.
More resources on Basic Plumbing
familyhandyman.com
Family Handyman is a DIY home-improvement site offering step-by-step guides, tips, and projects for home wiring basics and electrical safety. Content includes tutorials on wiring outlets and switches, circuits and panels, tool recommendations, and troubleshooting advice.
r/Plumbing
A large Reddit community where licensed plumbers and homeowners discuss repairs, installations and troubleshooting, often with photos. Reading threads shows how professionals diagnose leaks, clogs, venting and fixture problems, and when a job needs a licensed tradesperson rather than DIY.
This Old House Plumbing
Plumbing section of the long-running This Old House renovation brand, collecting step-by-step articles and videos on replacing faucets, toilets, sinks, and shower valves. Readers learn the tools, sequence, and common leak points for typical homeowner fixture swaps.
r/Plumbing Wiki
Community-curated beginner resources
The Complete Guide to Plumbing
A 256-page illustrated manual from the Black & Decker Home Improvement Library covering residential supply and drain-waste-vent systems, fixtures, materials and tools. Readers learn to make common repairs, install fixtures, and plan larger projects with attention to codes and permits.