Renting chairs/tables for a party

Has anyone ever rented folding chairs and folding tables for a party? DH and I want to have a big housewarming bbq late in the summer after we settle into our new house, but we definitely don't have chairs and tables to accommodate as many people as we want to invite.

Do stores like Party City offer this, or do you have to go to a specific 'rental' place? Does anyone have any ideas about what it would cost for a day's rental?

Thanks in advance!!!

I know that if you rent a tent, the tables and chairs come included in packages.

I don't know about table/chair rentals alone, but I googled and got this:

http://www.irentit.com/

eta: I'm in Northwestern Suffolk, and the cover of our pennysaver this month was a tent rental co. w/ table and chair packages. I'll look when I get home, maybe they'll just rent you the tables and chairs, even if you don't need a tent.

When my husband planned my baby shower,
the chairs and tables were separate.
We rented 3 tables and 30 chairs.
It came about 100. not too bad.