Lighting is often the quickest way to make an impact on commercial operations, sustainability goals – and your bottom line. Since 1988, Thayer has been providing the wide range of lighting solutions needed to achieve your goals.

A solution-oriented company, Thayer focuses on offering the best solutions for commercial lighting systems and maximum energy efficiency, which includes better light quality with minimal disruption to client operations. Thayer will conduct a complimentary lighting audit for your company and provide a detailed cost savings analysis. Thayer has upgraded over 50 million square feet of turnkey lighting solutions in Northern Illinois and Wisconsin for hundreds of clients. Let our experience work for you.

Call us at 815-282-1112

From the initial project design to incentive rebate application preparation and the final disposal of replaced equipment, Thayer Energy Solutions, Inc. can coordinate your entire project.

Our Services

  • Building surveys
  • Savings analysis
  • Energy saving systems
  • Turnkey installation
  • Educational seminars
  • Design engineering
  • Incentive analysis & processing
  • Light level verification
  • Professional project management

Patti Thayer on the Future of LED Technology

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Thayer Energy Solutions Inc. is certified as women’s business enterprise by the Women’s Business Enterprise National Council (WBENC), the nation’s largest third-party certifier of the businesses owned and operated by women in the U.S.