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Whether you need an existing building to be retrofitted to more environmental standards, or want to explore an innovative “green” approach for your project, we’ll help you find the best solution. We will also help determine how you can maximize any rebate or cost energy efficiency incentives that may apply to your project, and we’ll help you with the paperwork.

  • “John Werler and his employees are a wonderful team to work with. As General Contractors we must have responsible and professional people on our job sites. They must respond to our clients present and future needs. Colbalt Electric has done this consistently during our fifteen-year relationship. John is always abreast of new code issues and the latest in energy saving technology.”
    • David M Schwake, Co Owner
    • Katie Rose Corp.
    • Builders and Remodelers
Contact Us:
  • 2718 West 40th Street
  • Minneapolis, MN 55410
  • 612.920.5742
  • 612.915.1141 Fax