Natural gas is one of the most economical sources of energy for home heating. That’s why, according to the Natural Gas Supply ...

To remove the old jets, use the jet wrench that comes with the conversion kit (or a socket on an extension bar). Then install the proper jets for your grill model. Remove the valve knob by pulling it ...

Q. I have a 2,500-square-foot Colonial with hot water baseboard heat. My boiler is 25 years old and in good shape. Last spring, after paying $5.50 per gallon for heating oil, I had National Grid ...