Hot Water Troubleshooting – Simple Steps to Get the Heat Back

Cold shower? Your water heater might be throwing a tantrum. Before you call anyone, grab a notepad and run through these quick checks. Most hot‑water woes are easy to spot, and fixing them can save you time and money.

Why Does My Heater Keep Resetting?

If you’re constantly hitting the reset button, the heater’s safety switch is tripping. Common culprits are a failing heating element, a clogged vent, or a broken thermostat. Turn off the power, let the unit cool, then look for any obvious signs of corrosion or burnt wires. If you spot a frayed element, it’s best to let a qualified Glastonbury technician replace it – it’s a job that requires proper tools and safety gear.

No Hot Water at All? Check These First

Start with the basics: Is the pilot light lit (for gas models)? Is the breaker tripped (for electric units)? If the pilot is out, relight it following the manufacturer’s instructions – usually a simple turn of a knob and a few seconds of flame. For electric heaters, reset the circuit breaker and make sure the power switch on the unit is on.

Next, look for sediment buildup. Over time, minerals settle at the bottom of the tank and act like an insulating layer. This makes the heater work harder and can cause the thermostat to overheat and shut down. Draining the tank once a year can clear the sediment. Here’s a quick way:

1. Turn off power or gas and let the water cool.
2. Attach a garden hose to the drain valve at the bottom of the tank.
3. Open the valve and let the water flow out until it runs clear.
4. Close the valve, refill the tank, and restore power.

If the water runs cold even after a fresh fill, the heating element or thermostat might be faulty. Testing these parts needs a multimeter – something most homeowners don’t have handy. That’s a clear sign to call in a pro.

Other red flags include strange noises (like rumbling or popping), water leaking from the tank, or a sudden drop in water pressure. Rumbling often means sediment is still present, while leaks can indicate a cracked tank or a loose valve. Leaks are not something you want to ignore – a burst tank can flood your home and cause costly damage.

When to call Glastonbury Appliance Repair Services? If you’ve tried the reset, checked the power, drained the tank, and the problem persists, it’s time to get experts involved. Our local technicians know the common failure points for both gas and electric heaters, and we can replace elements, thermostats, or even the whole unit if needed. Plus, we offer a quick response time so you’re not stuck without hot water for days.

Remember, safety comes first. Never work on a heater that’s still connected to power or gas. If you’re ever unsure, pick up the phone and let a professional handle it. A hot shower should be a comfort, not a daily puzzle.