All Plumbing Guides

Hearing rumbling or seeing leaks at the water heater bottom? Find ranked DIY fixes for sediment, leaks, rust, and more — with expert help if needed.

Water around your water heater does not always mean a failed tank. Trace the first wet spot and choose the right next step for a valve, pipe, or tank leak.

Find whether water comes from an expansion tank fitting, shell, or air valve. Learn what a plumber should check before repairing or replacing it.

Is a water heater flood soaking your utility room? Learn the most common causes, step-by-step fixes, and when to call a pro — fast.

Is your gas water heater leaking from bottom? Discover the most common causes—from drain valves to tank corrosion—and step-by-step fixes to stop the leak.

Got a busted water heater? Learn the most common causes—from pilot light failures to sediment buildup—and follow step-by-step fixes to restore hot water fast.

Discover what drives water heater leak repair cost, how to diagnose the source yourself, and step-by-step fixes — from a loose fitting to a failing tank.

Use your Rheem model number and leak location to choose the right next step. Check warranty information and prepare for a manufacturer or plumber call.