Exterminator: Shall We Ants.
Store next door: Gloves Actually
Burger of the Day: Shut Up and Swiss Me
The beginning of the Girls Night Power Jam montage shows Pickles, the strip club Linda said she was going to visit in Hamburger Dinner Theater (2011) (season one, episode five).
Louise calls Tammy to get the phone number of another girl - Becky Crespy. Tammy starts telling her the number and begins with "201," which is a New Jersey area code, further confirming that the show takes place in the Garden State. It can be argued that the other girl's location isn't conclusive of this, but given that they go to school together, it is a reasonable conclusion.