I'm not sure about you're area but around here there's very very few classes that only teach ACLS and PALS. It's often part of a whole course like our medic refresher but very rarely will they offer ACLS and PALS as standalone courses.
They are separate classes and are offered in many different places as they are also required for several other medical professions. But, as Rid said, unless you are employee with an agency that offers free classes for its employees, good luck.
If you work for PFD... I think their training is in-house.
If you work for one of the transport companies... you will probably have to pay for the class out of your pocket... and you might even need to take a day off without pay (or burn vacation) to get re-certed.
AEMC (Einstein Center for Special Operations Medicine) does ACLS, PALS, and most of the other acronym classes: http://www.csotweb.com/