American Sentry Solar

American Sentry Solar is an award-winning solar energy provider headquartered in Bel Air, Maryland. Established in 2009 as a division of American Design & Build, the company serves residential and commercial clients across Maryland, Delaware, Pennsylvania, and Texas. They are recognized for delivering high-quality turnkey solar solutions tailored to individual customer needs—from initial consultation through system design to installation and ongoing maintenance.
The company’s offerings include both rooftop residential installations designed to maximize efficiency while maintaining home aesthetics as well as large-scale commercial projects that help businesses reduce operational costs while enhancing sustainability efforts. Their team manages all aspects of the process—including permitting paperwork—to ensure a seamless experience.
American Sentry Solar has received industry recognition such as being named a Top 500 U.S. Solar Contractor multiple years running by Solar Power World magazine; they are also NABCEP Certified PV Installation Professionals—a mark of technical excellence in the field. Their commitment extends beyond installation with comprehensive warranties (25 years on panels) and robust customer support throughout the lifespan of each system.
The firm partners with leading technology providers like Enphase to offer advanced battery backup options that outperform competitors such as Tesla Powerwall—ensuring reliable power even during grid outages. With deep roots in roofing expertise via its parent company, American Design & Build, customers benefit from integrated service when roof work is required alongside solar upgrades.
Customer satisfaction remains central to their mission; testimonials consistently highlight professionalism, clear communication throughout projects, rapid response times for service issues or repairs—and significant reductions in utility bills post-installation.