Mark J.
9/10/2025
I see a lot of negative reviews but my experience has been good. System - They installed a large (52 panel, 12kW) system back in 2016. System design was good - the owner is a technical expert -...
Invaleon Solar
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(12)
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26 Parkridge Rd Ste 1B
Haverhill, MA 01835
Invaleon Technologies Corporation, based in Haverhill, MA, specializes in the alternative and renewable energy sector, focusing on non-fossil fuel generation technologies. Established in 2010, the company prides itself on its extensive experience, having successfully completed over 6,000 projects and earning recognition as a leading contractor in the solar industry.
The firm employs a team of in-house engineers and tradesmen to ensure high-quality project execution by seamlessly integrating design and construction processes. This approach, combined with strong relationships with global manufacturers and local partners, enables Invaleon to deliver top-notch products, services, and warranties to its clients.
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Reviews
2.512 reviews
Ian B.
11/30/2025
They will not respond to you after setting up your system. Unless you are willing to hire a lawyer their warranty is good for nothing. Recently, when seeking repairs I was able to get through to...
D A.
4/25/2024
ZERO postproduction support. Horrible customer service. Voice mail messages states they will respond in 24-48 BUSINESS HOURS!!! When they do reach back, they send you to manufacture directly. Only...
Kermit F.
3/10/2025
HORRIBLE service. Avoid at all costs! Invaleon installed my 23 panel solar power system in 2018. A failure in 2022 took 9 weeks in the middle of summer to repair. Now in 2024-2025 my system...
Steve G.
12/11/2023
I actually had a good install experience with Invaleon, but they are just not standing by their first-year electricity production gurantee so I'm forced to give them 1 star. My first year...
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