Prowlers broke into All Cleaners on Nelson Road.
The burglary was reported to the police shortly after 6 p.m. Sunday.
An officer sent to meet with a woman at the dry cleaner's was told "she noticed the doors to the business were unlocked and the cash drawer out," police said. "Officers were able to make contact with the owners who advised cash was missing."
The matter was sent to the department's investigations division for review.