Welcome to Petri – Your Positive Pest Solution

Petri’s Positive Pest Control Inc. is a family owned and operated, full service pest solution provider founded by Henry C. Petri in 1956 in Miami Beach. Today Petri services Broward and Palm Beach Counties under a second and third generation of the family in Brendan E. Cavanagh and Christopher G. Cavanagh. Petri’s mission is to create a continually expanding, satisfied customer base by delivering expert quality service that people can depend on for their homes and businesses. All members of the Petri team are committed to excellence in integrity and professional customer service.

Petri’s specializes in indoor and perimeter pest control, lawn spraying and fertilizing, tree and shrub spraying and fertilizing, TermaPest all-inclusive services, termite control services, termite tent fumigation, and “no tent” termite solutions.


I am so thankful to have a pest control company like Petri. They took care of my german roach problem and the ants on my back patio. I'm a satisfied customer!

Angela P., Fort Lauderdale, FL September 16, 2014


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