Water heaters
Tank and tankless, gas and electric: sizing, lifespan, draining, resets and the error codes that keep coming up.
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The most read guides in water heaters over the last 12 months.
Fix it yourself first
Error codes, resets and "why is it doing that" answers.
Watch it done: water heaters
All water heater guides
19 guides, most read first.
How To Reset A Tankless Water Heater [4 Easy Steps]
Here are 4 easy steps to reset your tankless water heater. This will save you money on a service call!
Resolving Rinnai Error Code 12: A Comprehensive Troubleshooting Guide
Having an issue with your Rinnai water heater displaying error code 12? This error indicates a problem with the unit’s fan or airflow, perhaps a clogged air intake…
How Long Does A Hot Water Heater Last?
Find out how long a hot water heater typically lasts, when it’s time to look for a replacement and what you can do to extend your hot water heater’s life.
How To Drain A Rheem Water Heater [Step-by-Step Guide]
Want to know how to drain a Rheem water heater? This guide will sort things out for you once and for all.
Where is The Fuse On an Electric Water Heater?
Electric water heaters typically have one or two heating elements and thermostats, and they are usually powered by a dedicated circuit with a fuse or circuit breaker.
How to Drain Your Gas Water Heater? [12 Easy Steps]
Once per year is a good idea. If you have hard water, try to do it twice per year. To be completely honest, most homeowners don’t ever drain their water heaters.
Best Immersion Water Heater [Buyer’s Guide]
An immersion water heater is one of the handiest tools you can have, whether around the house or when you travel.
Best Tankless Water Heaters [A-Z Guide]
A tankless water heater might be a great idea for your home. They can save you significant amounts on your utility bills, they last a lot longer than a
5 Best Under-Sink Water Heaters
Browse through our top picks of under-sink water heaters. Learn about the best models for efficient, convenient hot water right where you need it.
How to Replace a Water Heater? [Step-by-Step Guide]
Replacing a water heater is normally pretty straightforward. However, if you don’t have the correct tools, it can be an impossible task. You might need some baseline…
How Long Does A Water Heater Take To Heat Up?
Considering purchasing a new water heater, are dealing with an old water heater? Find out here how long does a water heater take to heat up.
Does Your Water Heater Need Preventative Maintenance?
Yes! It’s a good idea to have a plumber or HVAC tech do a tune-up every couple of years to ensure things are working as intended, but there are two easy things…
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