How do i contact a homesmart representative? The appropriate HomeSmart representative will respond promptly. HomeSmart Corporate 602.230.7600 HomeSmart International 800.865.9025 8388 E Hartford Dr, Ste 100 Is homesmart realty group located in signal hill? However, it seems you have mixed up our location with another HomeSmart Realty Group. We are located in Signal Hill, CA and we do not have an agent and have never had an agent by the name of Natasha Miller. We can provide proof of all of our agent's names if you'd like to check out our website at realtygrouphs.com and look under "Agents".What forms of payment does homesmart realty group accept? HomeSmart Realty Group accepts credit cards. How is HomeSmart Realty Group rated? HomeSmart Realty Group has 3.5 stars. What days are HomeSmart Realty Group open?Who is the founder of homesmart? In 2000, Matt Widdows, founder of HomeSmart, believed that the real estate industry had been left behind in technology and systems to support real estate agents in their day to day business needs. Agents and their clients lived and communicated online and they now expected to find answers and resources at their fingertips.