Customer Reviews


Hear what our happy clients have to say about their experience with Advanced Energy Systems. 

Patrick and Ken were wonderful! I highly recommend Advanced Energy Systems for a generator. 

-Grace 2024 

“The staff at Advanced Energy Systems installed a generator for me last week. Everyone that I dealt with there was very professional and prompt and very thorough during every part of the process from initial contact to estimates and information to installation and I feel confident that they will be available to me in the coming years with maintenance and service if needed.”

– Mary L. 2024

“The entire Advanced Energy Systems team was phenomenal from start to finish. They communicated consistently. They handled permitting, which was very difficult! The quote, install, and inspection was as easy and professional as possible. They took a complex process and made it a breeze on me. I am very thankful!”

– John L.  2024

Great customer service. Serviceman explained details of the generator after installation. He was polite and friendly.”

– John K.  2024

I have had a wonderful experience with Advanced Energy Systems. I have complete peace of mind knowing that I have a whole home generator. Everyone I have interacted with at the company is kind, knowledgeable, and professional.”

– Gina M.  2024

“We cannot say enough about the care we receive from Current Electric. Our Electrician Ken was such a joy to be around. It’s so nice to have a knowledgeable workman who also is full of joy! We used Current for our generator and for all our in house electrical issues. Thank you so much for caring for our needs!

– Jill L.  2024

Testimonial By Tina

” At 3:15 this afternoon a tree fell down taking us off Edison Power. Thanks to Advanced Energy Systems, I’m not in the dark. Best investment I ever made. “

Contact Us

2418 Highview St., Suite A

Spring Grove, IL  60081

815-675 1555 

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