It’s not uncommon to smell foul odors coming from your plumbing, water heater, or even from your furnace. Smells of sulfur or rotten eggs can occur for numerous reasons. However, if the scent is overwhelming and overpowering, your water heater may require immediate further inspection to prevent potential risks and gas leaks from becoming volatile or dangerous.

Common Symptoms of a Gas Leak

Gas leaks don’t always have signs or odors. However, if you notice any of the following, calling a professional is imperative:

• Intense rotten egg or sulfur odor that lingers
• Excessive bubbles in your water
• Sounds of whistling or hissing near your water heater (or gas line)
• Gas pipe connection damage
• Energy spikes in your gas bill
• Clouds forming around your water heater or gas line

Why Your Water Heater Smells Like Gas

It’s not always simple to determine why your water heater smells like gas, rotten eggs, or sulfur. However, there are a few common causes, such as:

• Excessive pressure: If your water heater is providing too much pressure, a gas leak can occur (due to the tank’s inability to handle increased pressure).
• Loose or missing drain valve: A loose or missing drain valve will allow both gas and water to leak.
• Storage tank cracks: If your water heater’s storage tank has a crack, gas may begin to leak.
• Age: If your water heater is old, outdated, or has not been properly maintained, there is an increased risk of loose fixtures, improper draining, and unwanted openings, which can lead to gas leaks.

Tips: What to Do if You Smell Gas

If you smell gas near or surrounding your water heater, you’ll want to:

• Evacuate the area as quickly as possible (after turning off your heater’s pilot light). Open the windows throughout your home to air it out and allow the gas or leakage to disperse. If you believe the leak is severe or intense, leave your home immediately, instead.
• Contact an emergency service or your local gas company as soon as you determine there is a potential leak in your home or near your water heater. This is advisable once you’re out of the home and away from potential imminent danger.
• Avoid using electronics or remaining in your home if you suspect a serious or life-threatening gas leak. A local emergency provider or gas company will instruct you and will arrive on-site to determine the extent of the leak using proper safety gear, tools, and precautions.

Anytime you smell gas coming from or around water heaters, it’s best to leave the situation in the hands of professionals. Professional plumbers who specialize in water heater inspections, repairs, and replacements can help detect gas levels and determine high-risk situations. If you’re located in Lexington, TX, and you believe you may be smelling gas, contact Kimco today.