7 Common Causes of No Hot Water

If you’re reading this, there’s a good chance it’s because you just had an icy cold shower or turned on the faucet to find no hot water. It’s an irritating state of affairs, but don’t fret. Learning the most likely things that leave you with no hot water is the first step toward finding a remedy. Here are some of the most likely reasons why you might be having hot water problems so you can get back to enjoying the hot showers you deserve.

1. Gas Leak

Do you have a gas water heater? It may not be generating hot water because of a gas line leak. If you sense a suspicious rotten egg aroma, assume you have a leak and follow these steps:

  • Shut off the gas valves at your house.
  • Don’t switch any electrical appliances on or off.
  • Avoid smoking or using a lit match.
  • Open windows and doors for ventilation and evacuate the building.
  • Contact the fire department and your utility provider.
  • Never try to repair the gas line yourself.

2. Gas Valve Failure

This hot water problem can be hard to diagnose, but it’s a frequent cause of no hot water coming from a gas water heater. Begin by evaluating the gas inlet valve and gas supply tube for leaks. If these both seem secure, inspect the gas valve to make sure it’s in the correct position and the gas is turned on. If the pilot light is functioning properly but you still don’t have any hot water, the gas supply may be blocked in some way. If that’s the case, this could mean it’s time to purchase a new, more energy-efficient water heater. Contact an experienced plumbing specialist like Service Experts Heating, Air Conditioning & Plumbing to be sure.

3. The Pilot Light Is Out

The pilot light is vital for older gas water heaters to work correctly. If the light goes out, there won’t be any hot water. Recently manufactured water heaters feature glow plugs or spark igniters, so seek advice from your owner’s manual to find out if your unit has a pilot light. If so, you may need to turn off the regulator and wait for the gas to disperse before you try to relight it. Call a professional for advice if you’re unsure how to relight the pilot.

4. Thermostat Malfunction

Your water heater thermostat needs to be set accurately to supply your home with adequate hot water. If you recently turned down the temperature to conserve energy while you were out of town, check the thermostat to make sure it’s between 120 and 140 degrees F. Also, check for a tripped high-temperature cutoff switch, as this is a very common reason for a lack of hot water. If it turns out the thermostat is malfunctioning, buying a new one may be the best option.

5. Sediment Buildup

Over time, sediment can collect in the bottom of the water heater tank. This buildup creates a blockage between the heating element or burner and the water, leading to inefficiency and could lead to no hot water. Sediment buildup is more common in homes with hard water, but it can take place anytime.

Regular maintenance, which includes flushing the tank at least one time per year, helps avoid this issue. If the problem has already occurred, you may need Expert services to clean or replace the tank. Be mindful of the clarity and quality of your hot water so you can catch sediment buildup before it becomes a bigger problem.

6. Defective Electric Water Heater

Electric water heaters are dependable components in the plumbing world, but even they sometimes experience problems. If your home doesn’t have any hot water, examine the connections to the water heater and reset any tripped breakers at the electrical panel.

If you don’t find any tripped breakers, the heating elements may be the cause of your hot water issues. Water heaters typically have a life span of about 10 years, so if yours is getting older, it might be more cost-effective to replace the entire unit rather than repair the problematic elements.

7. Undersized Water Heater

If the tank is too small for your household’s hot water needs, you may end up running out of hot water. If you’re tired of lukewarm showers when you’re the last person to get ready each morning, consider upgrading to a larger tank. You might also want to learn more about tankless water heaters, which heat water on demand for endless back-to-back showers.

No Hot Water? Contact Service Experts Heating, Air Conditioning & Plumbing

At Service Experts Heating, Air Conditioning & Plumbing, we strive to resolve your hot water issues promptly, at a fair price and with long-lasting results. With our Expert technicians, unmatched customer service and reputation for excellent craftsmanship, you can rest assured we will go the extra mile to meet all your plumbing needs.

Don’t let a lack of hot water affect your life for even a minute longer! Get in touch with Service Experts Heating, Air Conditioning & Plumbing and we’ll get you back to enjoying the comfort and convenience of reliable hot water. Call 866-397-3787 today to arrange an appointment!