Everything you need to know about your water heater
Most tank water heaters last around 8 to 12 years, and small problems like leaks, strange noises or lukewarm water are often early warnings. These guides help you figure out what’s going on, what you can safely check yourself, and when it’s time for a repair or a new unit.
Every guide is written from real jobs our team has done in homes across Maryland, Washington, DC and Northern Virginia.
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All water heater guides
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New articles start publishing this week. In the meantime, call (301) 792-8638 with any question.
Water Heater Expansion Tanks: Do You Need One in Maryland?
What a thermal expansion tank does, when plumbing code requires one, signs yours has failed, and why so many Maryland homes need one.
Tankless vs. Tank Water Heaters: Which Is Right for Your Home?
An honest comparison of tankless and tank water heaters: hot water supply, efficiency, installation needs, maintenance and lifespan.
How Long Do Water Heaters Last? 7 Signs Yours Is Failing
Typical lifespans for tank, tankless and heat pump water heaters, the warning signs that yours is near the end, and how to make it last longer.
Water Heater Replacements in Bowie, MD: Real Jobs From Our Crew
Photos from recent water heater replacements in Bowie homes, and a step-by-step look at what a professional replacement involves.
What Affects the Cost of Replacing a Water Heater?
The factors that decide what a water heater replacement costs, from size and fuel type to venting, code upgrades and permits, so you can compare quotes with confidence.
Electric Water Heater Not Heating? Elements, Thermostats & the Reset Button
How an electric water heater works, why it stops heating, what the red reset button does, and when an element or thermostat needs replacing.
Water Heater Pilot Light Out? Thermocouple & Gas Valve Problems Explained
Why a gas water heater pilot goes out or won’t stay lit, how to relight it safely, and when the thermocouple or gas valve needs replacing.
Water Heater Pressure Relief Valve: Why It Leaks and What to Do
What the temperature and pressure relief valve does, the most common reasons it drips or discharges, and how to fix the real cause safely.
No Hot Water? 8 Common Causes (Gas & Electric) and What to Check
Why your water heater stopped making hot water, what you can safely check yourself, and when it’s time to call a plumber.
Water Heater Leaking? What to Do First, Common Causes & When to Call
How to stop the damage in the first few minutes, find where the water is coming from, and tell whether you need a repair or a new water heater.
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