Published Testimonials

Jo.. HR, CO
Also, I wanted you to know that I was able to reduce the heat after you insulated and still be very comfortable - so thanks for the good work. Thanks for your help. (read more)

Nancy | Arvada, CO
Steve came and did my assessment which was absolutely fabulous. I learned a lot! Thanks to all of you for providing such a wonderful service. (read more)

Cathy and Bob | Boulder, CO
First, thank you for a very professional, and exceptional job. We have had a couple of very positive remarks on the job you and Steve did in the crawlspace of the house. I would also like you to know that if you ever need a testimonial Bob and I would be very happy to do so.… (read more)

Jeremy and Jolene | Thornton, CO
Thank you so much for your help, and for the information in the report, it was very helpful. Walking around with you really helped with the report as well, it helped me understand much of the pictures and reminded me of what you were referring to. I will definitely be using the information in… (read more)

Dan | Denver, CO
Thanks so much for going above and beyond to help us! (read more)

Kennel and Cheryl | Indian Hills, CO
We first contacted Andy Wildenberg, owner of e3 Power, through their advertisement on the Internet. We asked Andy to do an energy audit for our 34 year-old house in Indian Hills. Andy and his team responded quickly and did a thorough audit of our house, which quickly identified several major sources of heat loss. (read more)

Rory | Lakewood, CO
[Andy] and [Steve] were professional, comprehensive in their study of our energy use and our building, and thorough in their explanations of what we have achieved and what we can achieve in terms of efficiency and energy use. The report they prepared will be given to our Executive Team and Board of Directors and will be an important source… (read more)