OnSite Energy review

Positive reviews:

“My new panels look great and are performing well. The whole team at OnSite was great to work with, from the installers to the sales crew. I’ve worked with them on two projects now, and I know they take care of their customers — one of the projects required some warranty work that was taken care of quickly. My only minor complaint was that they were slammed when I contacted them in late March 2020, and it took until the end of September before my panels were turned on. Overall I’d absolutely work with them again!” – Ty Morrison-Heath ⭐⭐⭐⭐⭐ December 24, 2020

“OnSite Energy was recommended by a neighbor and we were not disappointed. We installed a solar-powered battery backup system with net metering. Throughout, communications with the company were clear, project design was tailored to our needs, timelines were realistic, and the cost estimates were all-inclusive. The installation team was friendly and efficient. We received a detailed tutorial on the use of our system and the office team responded quickly to any queries. We have no hesitation recommending this company.” – David M. ⭐⭐⭐⭐⭐ September 1, 2020

Positive reviews:

“We have used OnSite Energy for many years. We have a home that is totally off the grid — this was our first experience living without access to normal utilities. With Orion’s expertise we were able to purchase our appliances off the shelf with little limitation. A few years ago we upgraded our equipment when we expanded our home, creating a very complicated situation that Orion solved for us. If we run into questions or problems, Orion has always been available and extremely responsive. Going off grid was made easy — thank you OnSite Energy!” – Bob C. ⭐⭐⭐⭐⭐ December 28, 2020

“My family and I had a great experience with OnSite Energy. They worked closely with us to design a system that met our current needs but also included room to expand in the future. They considered feedback about design and module layout. When it came time to install, the team was quick and efficient. We have been incredibly happy with our experience and encourage anyone looking for a solar installer in MT to give them a call.” – Brian M. ⭐⭐⭐⭐⭐ February 7, 2020

Negative reviews:

“Extremely rude management — best to totally avoid the company. Without even learning my requirements, the head of the company sent me an email saying he was not interested in my business. Not that they don’t serve my area, not that they were too busy — just a rude ‘we are not interested in you’ reply.” – M Y. ⭐☆☆☆☆ November 13, 2017

Positive reviews:

“This team is awesome! I am really glad I chose to hire a long-time Bozeman company that didn’t just pop up when tax credits did. It feels great to be producing clean renewable energy for my family on our rooftop. Thanks OnSite Energy!” – Errol Schumann ⭐⭐⭐⭐⭐ February 2026

“I had previously used a different company for an installation. When I called them for an upgrade I received no response. I called OnSite and they responded immediately. We worked with Derek and his team and came up with an upgrade that fit our budget and energy needs. These folks were responsive all along the process, staying in touch about planning, installation and follow-up. We couldn’t be more pleased with the result. We highly recommend OnSite to anyone.” – Jeff Kershner ⭐⭐⭐⭐⭐ February 2026

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Market Leader

With an overall third-party rating of 4+ and positive feedback across more than 10 reviews from different platforms, OnSite Energy is distinguished as a Market Leader. They’ve established themselves in 1 state, which points to solid customer relationships in these markets. If you’re looking for an experienced solar provider known for both quality and reliability, OnSite Energy stands out as a premier choice in the solar installation industry.