yes there are two company's but the one I am certifiwed to install would be roth oil tank.
ROTH being the key word.

How much do those oil tanks cost?

What do you mean how much are they going to cost? Ther real question is how much are you willing to spend. I don't give prices out lately. Besides it also depends on who is installing the system

Just the cost of the oil tank itself...

I am willing to spend up to $1500 total on the installation+the cost of materials. Do you think that is realistic?

The question was straightforward and honest. You could have at least given the man an estimated cost of the tank.

http://www.remichel.com/webcatalog/get_items.asp

They can run you from $1,000.00 to $2000.00 for a 275 gal., depending on where you buy it. If you purchase it through the company that installs it, there will be additional installation costs.

baymee's right, the question was straight forward! Obviously Rowen would like some kind of idea thats all. Is that how you deal with customers/people wisehvac? Then you'd best change your screen name cause that isn't very wise at all!

275 gallon 700 dollars
400 gallon 1300 dollars

ok my bad

as far as treating costomers. I treat them rather well for 75 an hour.

hey, mr. havac, you must be snowed in. nice to see you.