EFS Energy employs NABCEP certified professionals who perform every job with the highest level of quality and attention. We offer multiple guarantees to back up our work, such as:

10-YEAR WORKMANSHIP WARRANTY – In case any issues arise, we cover the electrical or wiring work, roofing problems related to the job, monitoring system issues, and any physical components we installed.

25-YEAR PRODUCT WARRANTIES – We use only the highest-quality products, and EFS stands behind the manufacturer’s warranty, allowing customers to rest easy knowing they’ll benefit from reliable solar energy well into the future.

15-YEAR PRODUCTION WARRANTY – Our IL projects include a 15-year guarantee ensuring production to meet all the requirements of the rebate program.

We have seasoned solar installation experts who are proud to be affiliated with the following associations:
– Missouri Solar Energy Industry Association (MOSEIA)
– Illinois Solar Energy Association (ISEA)
– U.S. Green Building Council (USGBC)
– Building Performance Institute (BPI)
– North American Board of Certified Energy Practitioners (NABCEP)

Consider adding EFS Energy to your list of reputable partners. No matter the project—large or small—each one receives our full attention. Customer satisfaction is our top priority.