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Our Team

Our Team

Grapevine Property Services was established by Tom Johnson in 2002. As a licensed contractor, TJ has worked with Common Interest Developments (CID’s) in the Bay Area for more than eight years and brings 25 years experience in administration of non-profit corporations to the table.

GPS has earned a reputation for excellent communication, service and procedure based on a team of individuals who are organized and willing to roll up their sleeves to get the job done.


Thomas Hentges

Owner / Managing Agent

Thomas is a down to earth, real guy with a focus on customer satisfaction. He brings years of practical experience to CID management. Training in conflict resolution has proven to enhance his ability to manage association issues.

Michael Ramirez

CEO / Managing Agent

Michael has invested his life in management of homeowners associations. He is very detailed, diligent on follow through and an excellent manager. He also serves as Business Administrator for GPS and answers every phone call like he’s speaking to his best friend. Michael is a huge asset to the success of GPS.

Rosemary LaBarge

Bookkeeper

Rosemary has been a Bookkeeper for Property Management companies and Homeowners Associations since she moved to Sonoma County in 1994. She is focused and efficient and always glad to lend a hand or ear.

Nichole Boone

Nichole

Executive Assistant / Managing Agent

Nichole has been with Grapevine for 2 years and is a great asset to the company. Her customer service background and the ability to handle situations has greatly reduced the amount of issues the property managers have to deal with personally. Nichole is being trained and will soon begin managing associations herself.