Why Koller?


Serving greater Central Indiana, Koller Electrical Services is a full scale electrical contractor providing commercial and residential clients with superior services.

All our technicians are highly skilled  providing you with the assurance that our work is solid. Since starting the company, we have operated with high standards and a great work ethic. Nothing is more important than being professional and providing our customers with the best quality services.



  • Warranty
  • Quality Design + Installation
  • Back Ground Checks
  • Apples to Apples Price Match
  • Hero Discount 10%