The Service One management team has combined experience in construction, roofing, insurance estimating and claims, construction and property management and renovation experience ready to share with their clients.




Charles Tomasello was born in Pittsburgh, Pennsylvania now resides in Dallas, Texas. While serving in the US Air Force based in Mississippi, Chuck built a dedicated team of turn key renovation specialists and established a real estate management company overseeing over 1000 units. Today, Chuck and Ronnie have used their core experience investment strategies and experiences in renovating and building residential units, to serve virtual based buying clients, REITs and large privately held SFR portfolios in the Metroplex, by cofounding Service One. When not dedicating his time to Service One, Chuck is an avid Steelers fan and enjoys competing with his fantasy football leagues. Chuck’s leadership qualities can be seen with his smile and love for team building, especially out of the office singing karaoke. Chuck enjoys spending time with his daughter, Carlee and his close friends near and far.



President, Dallas Fort Worth East

Ronnie Ramos was born in Olongapo, Philippines. He became a US citizen and served in the US Air Force while also managing and renovating residential properties. Together, Ronnie and Charles cultivated key clients and performed services for institutional investors and large privately held companies. They have formed Service One to continue to expand their business in the Dallas Metroplex, San Antonio and Austin markets. Ramos’ pride and joy are his family, his wife, Sara, and their daughter, Ava. When not completing quality work and maintaining great client relationships, Ramos can be found volunteering with Special Olympics, coaching sports activities with his daughter or playing racquetball.