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Turnkey Solution

Single source solution by Donnelly Energy from audit to implementation.

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Proven Results

Donnelly Energy is a leader in Direct Install Program Design & Implementation.

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40 Years of Experience

Donnelly Energy has the resources of Donnelly Industries, a firm that has over 40 years of experience in project implementation.

What our clients have to say
  • I would like to thank you again for the excellent job on the lighting upgrade projects you managed for our Riverview Elementary and Valleyview Middle Schools. From the outset of the project, you kept me informed of every step and were extremely flexible in performing work within the tight deadlines. Your persistence and honestly in designing a project that would get us the best results is greatly appreciated
    - Eric Larson | Denville | Board of Education
  • We work with contractors every day, it’s part of our business being in the property management industry and the experience from start to finish working with everyone at Donnelly was nothing short of fantastic
    - Lisa Morris | Asset Management | Landex
  • We would highly recommend both the Direct Install program, and Donnelley Energy to address any non-profit or for-profit business energy related project
    - The Reverend Sharon E. Culley | Pastor | Somerset Presbyterian Church