At a time like this you need immediate professional help. Carbon monoxide detectors are an absolute necessity in every home. Please make it the highest priority to install them before the harsh winter sets in.
If you experience a sulfur-like odor do not hesitate. Act immediately and turn off the gas. The next step is to call your western suburban Chicagoland plumber, Aqua Tech Plumbing. If you live in the Naperville-Plainfield-Aurora, Geneva-Batavia-St. Charles or Wheaton-Winfield-
Warrenville-Glen Ellyn area, contact AquaTech Plumbing at 630-416-3555, 630-377-9555, or 630-462-3555 for more information about any and all plumbing services including gas leaks.