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

Thank you for being THE BEST company to work with. Your service and your team are the tops in customer service from those that answer the phones, to my regular technician and everyone in-between.

Kathy K., Fort Lauderdale, FL

Since Petri has been treating my home -- NO BUGS!

Terry H., Cooper City, FL

I've been a customer of Petri's for 38 years. I'm very happy with my technician. He's truly a nice person and certainly a plus for your company.

Edward K., Coral Springs, FL

Your team goes above and beyond. I'm a very satisfied first-time customer!

Carolyn C., Fort Lauderdale, FL

My wife and I rate Petri's to be the best service company in Broward County! We've been a customer since 1989 and we have never been disappointed with the company's pest control service.

Dennis U., Boca Raton, FL

It's important to my wife and I that we trust and feel comfortable with anyone that comes into our home. We have a Petri service person we like and trust. He's a hard worker and has a pleasant personality.

Terry H., Hollywood, FL

Thank you for doing an exceptional job of ridding our home of carpenter and ghost ants!

Linda S., Plantation FL

“I am so pleased with Petri’s services; I sent an email to my MOMS Club and recommended your company!”

Chanda, N., Fort Lauderdale

“Everyone who has been to my home to service it has been very thorough and courteous; you have wonderful people working for you!”

Terry J., Davie

"What a professional team. Very knowledgeable and one of the best service representatives in South Florida."

Tom K., Pompano Beach