GenTech Generators is a certified Cummins Dealer. Our team of highly reputable and qualified experts, provides a complete turn-key generator operation including sales, installation, maintenance, and service. GenTech has provided over 1,000 Cummins Power Generators to residential and commercial customers in Maryland, Virginia, and the District of Columbia.

GenTech Generators was awarded Top Dealer for Best Overall Business in 2012 and 2013 by Cummins Power Systems and has A+ ratings in national and local rating services. GenTech is a practicing member of the MBIA, the Better Business Bureau, The National Association of Home Builders, and is highly regarded in its constituent service area.

Please click on the REVIEWS section of this website to read what people say about us.

GenTech holds Maryland MHIC License, Virginia Contractors License, and District of Columbia License. All work by the GenTech Team is performed under local permits and inspections.