Renewable Energy Systems LLC

Renewable Energy Systems LLC, doing business as RES Solar, installs solar photovoltaic, solar hot water, and solar pool heating systems from Cohasset, Massachusetts. The company's largest documented project is an institutional installation: in 2017, Wheaton College hired Renewable Energy Systems to design and install a solar system, completed that August. Its profiles on BuildZoom and Procore Construction Network list 23 and 7 additional projects, and the Better Business Bureau gives the company an A+ grade. One thing to note: the BBB profile states the company is not BBB-accredited, despite the A+ grade, so it's worth asking directly about that distinction. The company holds an active Massachusetts home improvement contractor license (#174539). Combined with its institutional project history and strong BBB grade, this makes it a credible option for homeowners or organizations considering a solar installation on the South Shore.