Solar Panel Installer

American Sentry Solar

American Sentry Solar
221 Gateway Drive Suite G, Bel Air MD, 21014
EnergyPal American Sentry Solar Solar Panels


American Sentry Solar opened in 2009 as a division of American Design & Build, which was founded in 1993 by Joe Tunney. It reviews, designs, sells, constructs and installs solar systems and roofs for homes and businesses in Maryland, Texas, Pennsylvania and Delaware. American Sentry Solar is based in Bel Air, Maryland and has an additional office in San Antonio, Texas. The company has implemented over 100 megawatts of solar PV projects.


  • Residential Solar Electric
  • Commercial Solar Electric

Office Locations

  • 221 Gateway Drive Suite G, Bel Air MD, 21014
  • 931 Pulaski Highway, Havre De Grace MD, 21078
  • 10873 Hillpoint, San Antonio TX, 78217
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