Real‑World Solutions for Water Softeners, Heaters, and Home Plumbing
Hard water. Cold showers. Leaky fittings. We’ve been there—on job sites and in our own homes. At Water System Wiki, we install, test, and troubleshoot the gear you use, then turn real results into clear, step‑by‑step guidance you can trust.
Fix water problems. Protect your home. Spend less.
Hands‑On Reviews and How‑Tos
We cut pipe, wire controls, and log performance. Softer water verified by hardness tests. Clear photos, parts lists, and step‑by‑step instructions—so you can do it right the first time.
Code‑Smart, Safety‑First Guidance
From venting and combustion air to scald protection and expansion tanks—we flag what matters and why. We cross‑check manuals and common code requirements and explain it in plain language.
Sizing Tools, Calculators, and Cost Clarity
Match grain capacity to your hardness and household size. Estimate tankless GPM, salt use, filter life, and long‑term costs—so you buy once and buy right.
Why Trust Water System Wiki
Water System Wiki is an independent resource built by people who actually turn wrenches. We document installations, failures, and fixes across softeners, heaters, filters, and whole‑home plumbing. We buy or borrow equipment, run practical tests when possible, and share what holds up in real houses—not just on spec sheets.
Our editorial process blends experience and rigor: research grounded in manuals, safety standards, and reputable industry sources; hands‑on verification in test rigs or live installs; peer review by seasoned contributors; and clear, plain‑English editing. We cite sources, note limitations, and update guides as products evolve. Have a question or a correction? Contact us—we read every message.
Start Here: Popular Guides and Latest Reviews
Not sure where to begin? Browse our most‑read tutorials, troubleshooting checklists, and product deep dives below. Each article includes tool lists, parts, time estimates, and safety notes—so you can plan with confidence.
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Water Heater Cost Guide: What Gas, Electric, and Tankless Will Run You
Water heater costs: gas, electric, tankless; install, labor, and operating costs for home water softeners,…
