Should I be concerned about carbon monoxide? - A.J. Perri. - NJ

Carbon monoxide, also known as the silent killer, can pose a serious threat in some instances and is yet another reason to have your furnace and water heater inspected by A.J. Perri. A carbon monoxide detector is a wise investment. A.J. Perri offers a high quality carbon monoxide detector that has a 5-year warranty.