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Carbon Monoxide – Ten Things to Look For!

Signs of Carbon Monoxide Poisoning

Every day millions of homes and businesses use fossil fuels for heating, hot water, cooking, and other important functions. Fuel-burning equipment that’s in good condition and operates properly helps our community’s quality of life. Common fossil fuels include oil, natural gas, propane, kerosene, gasoline, wood, and charcoal. But what happens when these fuels are not operating properly or efficiently?

When a fossil fuel doesn’t burn completely the result is carbon monoxide (CO), a colorless, odorless, poisonous gas.

CO tablet

Low concentrations of CO can produce symptoms similar to the flu, but without the fever, including:

• Headache
• Fatigue
• Shortness of breath
• Nausea
• Dizziness

Extreme concentrations of CO can cause unconsciousness or even death. According to the Consumer Products Safety Commission, each year several hundred people in the United States die from this toxic gas and several thousand people are treated in emergency rooms for CO poisoning. Fresh air and prompt medical attention are essential for anyone suffering from CO poisoning.

Warning signs that a household item may be malfunctioning and producing CO:

• Condensation on walls and windows
• Rusting or water streaking on vent/chimney
• Debris/soot from chimney, fireplace or appliances
• Unfamiliar or burning odors from appliances
• Housepets becoming sluggish


Good news: The experts at ServiceMark can make sure your home is safe and comfortable. See our HVAC Services!

HVAC Services

All information has been compiled from a booklet produced by ServiceMark and AmeriGas LLP for the safety of the general public and their customers. If you think you may have a Carbon Monoxide problem please call our (302) 367-7915 number right away and schedule an appointment to have your heating equipment or fireplace checked as soon as possible. And please remember, a simple and inexpensive annual heating system tune-up not only saves on the monthly energy costs but can save a life!

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