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Call us! 314-771-5131

EFS Energy EFS Energy EFS Energy EFS Energy
  • Services
    • Agricultural
    • Commercial
    • Residential
    • Solar Troubleshooting & Repair
    • Online Monitoring & Fault Detection
  • Get to Know Us
    • About EFS
    • Proud Partners
    • Service Beyond Sale
  • Reviews
  • Portfolio
  • Financing
  • Newsletter
  • FAQ
  • Contact Us
    • Review Us
    • Careers


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St. Louis Office

9100 Midland Boulevard, Suite A Saint Louis, MO 63114

314-771-5131 | 844-33-SOLAR

Springfield Office

920 South Spring Street, Suite 2600 Springfield, IL 62704

217-993-9801 | 618-491-5101

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