Reviewed by Brian S. Coutts · Reviewed October 22, 2026 · Published October 21, 2026 · Updated October 22, 2026
Key facts
- More than 200 people in the U.S. die each year from accidental non-fire CO poisoning associated with consumer products (CPSC (opens in new tab)).
- Symptoms include headache, dizziness, weakness, nausea, vomiting, sleepiness and confusion (CPSC (opens in new tab)).
- CPSC urges a yearly professional inspection of fuel-burning heating systems (CPSC (opens in new tab)).
What to do now
- ☐ If you suspect CO, get to fresh air and call 911
- ☐ Don't let anyone remove or repair the appliance before it is inspected
- ☐ Keep service and installation records
- ☐ Call us at (801) 255-2102 for a free review
How dangerous is carbon monoxide?
CPSC calls CO a colorless, odorless, poisonous gas and says more than 200 people in the U.S. die each year from accidental non-fire CO poisoning associated with consumer products (CPSC (opens in new tab)). It lists heating equipment among the top contributors and urges a yearly professional inspection of fuel-burning heating systems (CPSC (opens in new tab)).
CPSC lists symptoms as headache, dizziness, weakness, nausea, vomiting, sleepiness and confusion. If you suspect CO, get to fresh air and call 911 (CPSC (opens in new tab)).
Who may be responsible for carbon monoxide poisoning?
Possible parties include the appliance maker, the installer, a property owner or landlord, and a company that serviced the system. CPSC notes CO can occur when systems are installed incorrectly, poorly maintained, or have defective or blocked venting (CPSC (opens in new tab)). Experts can help find out which.
Related: how product liability burn claims work · what to do after a burn injury · space heater fires and heating equipment
Talk with us about what happened
If you or someone in your family was poisoned by carbon monoxide from a heater or appliance, we can review it with you at no cost. There is no pressure to hire us.