9100 Midland Blvd
St. Louis, MO 63114
from website: We don’t want you to be in the dark. As one of the most experienced energy-saving solar panel installation companies in St. Louis and the Midwest, EFS Energy is focused on helping our customers achieve energy independence by generating clean, renewable energy from solar panel systems. We will be around for the life of your system, and not leave you high and dry after installation. Through consultation and forethought, we can make sure you have a system that isn’t just a short-term solution, but is built for solutions you need in your future.