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 (513) 244-2700


Energy Assessments: Ensure indoor comfort, energy efficiency and a healthy home. We find the source of your discomfort & high energy bills. 

Attic Insulation:
Improve indoor comfort and cut your energy bills by insulating your attic



Wall Insulation:

Say good bye to cold drafts and improve your indoor comfort by insulating walls



Air Sealing:
Get rid of uneven temperatures and drafts while improving insulation efficiency.

Why Our Customers Love Us:

  • Worker-owned and operated. Our customers always deal with an owner from beginning to end.
  • 200+ hours of training per year:  building science, lead & asbestos processes, CPR and more...
  • Our workers are respectful, highly trained and clean. Your property and your family will be respected.
  • 100% Satisfaction Warranty in our upgrade before you pay
  • We will leave your home cleaner than we found it!
  • Follow up call after 3 months to make sure you are happy



Carl West
★★★★★ Sustainergy Cooperative patiently completed an unconventional project in working with me, a guy with an architectural background who lives way up in Hamilton, OH. I really appreciate their accommodating my budget/geographical constraints and, at the same time, atypical ventilation requests and modifications.


Alphonzo E.

They came in and did an wonderful job. They were neat, they put down covering so they wouldn't mess up our carpeting and cleaned up after themselves before they left. They were efficient and quiet . Their crew leader appeared to be very knowledgeable about home energy saving solutions and he explained and walked me through everything the guys did to my house to make it more energy efficient.