Gas Fireplace Odor Headache. You should never smell gas coming from your fireplace. Large enough for your fire place or fire pit:
You should contact the manufacturer of your particular gas fireplace, and get a list of qualified service technicians in your area. Yes, a gas fireplace could cause carbon monoxide poisoning if there is a lack of precautions to alert residents about the presence of this potentially an improperly maintained or ventilated gas fireplace, however, can result in incomplete combustion, creating carbon monoxide, and causing this toxic gas. Air quality issues are the most common cause of strong gas fireplace odors. Often, a homeowner will report a horrible odor when the logs are in use, water running down the windows and walls, stains and soot, mold and mildew issues, unexplained headaches and being.
For mild gas odor, you should open up the windows, make sure pilot lights are off, and call your gas company.
Every time we have a fire, the fireplace emits a strange odor. It drives my wife crazy. Install a carbon monoxide detector in the home to prevent any problems with the gas. Previous owners converted this to a gas fireplace, but took their logs when they moved.