Guidance from licensed trade professionals with 130+ combined years of experience
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Water Heater Problems

No hot water, a rotten egg smell, a leaking tank, or a rumbling noise during heating — each points to a specific failure with a specific fix. Here's how to tell the difference between a repairable component and a failing tank.

📄 4 guides👤 M.A. & J.G. — Licensed Plumbing Professionals
Drains & Sewer Water Pressure Water Heaters Pipes & Supply Fixtures & Faucets Leak Detection

Complete Water Heater Master Guide

How your water heater works, how to diagnose it, when to repair vs. replace, and the full decision framework from our licensed plumbing team.

Read the Master Guide →

Water Heater Guides

The most important first question: is the tank itself failing, or is a repairable component causing the problem? That distinction determines whether the answer is a $20 part or a full replacement.

🔴 No Hot Water
Why You Have No Hot Water
No hot water has several distinct causes depending on whether you have a gas or electric heater — pilot outage, tripped breaker, failed element, thermostat failure, or a tank that's too small for current demand.
Water Quality
Why Your Hot Water Smells Like Rotten Eggs
A sulfur smell from the hot water tap is caused by a depleted anode rod reacting with bacteria in the tank — not contaminated water. Here's how to confirm the cause and eliminate it.
🔴 Act Promptly
Why Your Water Heater Is Leaking
A water heater leak is either a repairable external component (nipple, T&P valve, drain valve) or an irreversible tank failure. The shutoff test tells you which one you have in minutes.
Sediment Warning
Why Your Water Heater Makes Rumbling or Popping Noises
Rumbling is steam forming under a sediment layer at the tank bottom. The timing of the noise during the heating cycle tells you how serious the sediment buildup is — and whether flushing will fix it.
M.A.
J.G.
M.A. & J.G. — Licensed Plumbing ProfessionalsM.A. owns a Roto-Rooter franchise in the Pacific Northwest. J.G. has 50+ years of commercial and residential plumbing service.