On Oct 23, 4:30*pm, "Ray" wrote:
Like many others, opr six-unit coop building is about to convert our
oil-burning furnace (boiler) from oil to gas.

I would welcome the experience of others who have made this conversion,
especially in recent months.

I'm trying to get an idea as to how much we will save. I know, of course,
that prices fluctuate widely -- and wildly.

Nobody can know what you will save, nobody knows what you pay for Ng
or oil, thats your job. Nobody knows future priceing or your
conversion cost. As Pete says go dual fuel and run numbers.