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Installer
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Solar O&M Provider
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Community Solar
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Get QuotesEFS Energy was founded in St. Louis in 2011. We are consistently striving to be on the cutting edge of technological breakthroughs in the industry, and we do it because we are passionate about the technology. Whether you want to save on energy expenses or save the planet, we make sure your system is going to stand the test of time.
Based on your roof and actual offers in your area
The team here at EFS Energy has worked on large and small residential, agricultural, and business projects. Our whole team is comprised of solar nerds who love diving deeper into the industry. Passion is what makes every job we complete a job well done.
Based on your roof and actual offers in your area
Our 10 year workmanship warranty covers anything from quoted system production, wiring, and anything related to the installation. We also monitor your system production on our end during the warranty's duration, usually catching the uncommon system issue before the customer.
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