After thousands of water heater service calls, we've noticed the same problems come up again and again. Here are the five issues we see most often and what homeowners should know about them.

Wondering whether to buy a water heater yourself or let your plumber provide it? Learn the pros and cons of both options, what to expect with warranties, and why installation quality matters just as much as the water heater itself.

Your water heater may still be working, but is it on borrowed time? Learn what can happen if you wait too long to replace an aging water heater and how to decide when it's time.

Does your hot water smell like rotten eggs? Learn the most common causes, why it often only affects the hot water, and what homeowners can do about it.

Trying to decide between a gas and electric water heater? Learn the pros and cons of each, how tankless systems fit into the equation, and what factors homeowners should consider before replacing their water heater.

Should you replace your water heater before selling your house? The answer depends on its age, condition, and how likely it is to raise concerns during the home selling process.

Hearing popping or rumbling noises from your water heater? Learn the most common causes, when it's normal, and when it may be a sign your water heater needs attention.

Wondering if it's worth repairing a 10-year-old water heater? The answer depends on the type of water heater, the repair needed, and the overall condition of the system.

Hard water can shorten the lifespan of a water heater and reduce efficiency—but not everyone has hard water. Learn how it affects your system and whether you should be concerned.

If your water heater pilot light keeps going out, the issue may be related to the thermocouple, gas supply, venting, or aging components.

Many homeowners automatically replace their water heater with the same size they already have. Learn why it may be worth reevaluating your hot water needs first.

If your water heater is not making enough hot water, the cause could be age, failed components, increased demand, or other common issues. Learn what to look for.

Water heaters rarely fail without warning. Learn the most common signs your water heater may be nearing the end of its lifespan.

Technically, many homeowners can install their own water heater. But there are important safety, code, and performance considerations to understand first.

Wondering how long a water heater installation takes? Most standard tank replacements can be completed in a single visit, but several factors can affect installation time.

Do tankless water heaters save money? The answer depends on energy usage, hot water habits, installation costs, and maintenance expectations.

Wondering what happens during a professional water heater installation? Here's what homeowners can expect before, during, and after the installation process.

Not sure whether to repair or replace your tankless water heater? Learn the factors professionals consider before making a recommendation.

Most plumbing companies install water heaters. But not every plumbing company specializes in them. And while that difference may not seem important at first, it often affects: Installation quality System sizing Troubleshooting accuracy Long-term performance At Hot Water Solutions, our licensed plumbers can handle most residential plumbing needs but water heaters are where we focus the majority of our time and expertise. Because we work on tank and tankless water heaters every

If your tankless water heater goes cold unexpectedly, the issue may be related to sizing, flow rate, maintenance, or installation setup.