Business Details
12 Years
experience
Emergency
services
Commercial & Residential Solar Installation Services in Illinois
At Rethink Electric, we have dedicated ourselves to redefining solar energy solutions since 2014. Our team of NABCEP-certified professionals brings over 15 years of combined experience in commercial and residential solar installations, having completed more than 1,000 projects across the Midwest. We specialize in engineering, procurement, and construction (EPC) services, ensuring every project is executed with precision and safety as our top priorities. Our expertise extends to solar commissioning and maintenance, guaranteeing optimal system performance and long-term return on investment for clients.We pride ourselves on transparent communication, tailored service packages, and a commitment to reducing carbon footprints through clean energy. Backed by partnerships with leading manufacturers and a focus on innovation, we deliver reliable timelines and competitive pricing. Our teams dedication to community and sustainability drives us to exceed industry standards, making us a trusted partner for solar solutions in Illinois and beyond.
Services
Commercial Solar Installation
EPC Services
Solar Panel Maintenance
Solar Commissioning
Residential Solar Installation
Operations & Maintenance
Project Feasibility Analysis
System Performance Verification
Inverter Commissioning
Site Assessment
Details
- Year established: 2014
Highlights and features
- We offer 15+ years of experience in commercial solar installations.
- Our team includes NABCEP-certified professionals for industry-leading expertise.
- We serve the entire Midwest with localized knowledge and efficiency.
- We prioritize safety and quality in every project we undertake.
- We provide comprehensive EPC and maintenance services under one roof.
Associations and certifications
- NABCEP
Services
Commercial Solar Installation
Rethink Electric specializes in end-to-end commercial solar installations, from design to commissioning. Our NABCEP-certified team ensures systems meet safety and efficiency standards while maximizing ROI. We handle projects of all sizes, including rooftop and ground-mount systems.
Solar Commissioning
Our third-party commissioning services verify system performance and compliance. We conduct electrical testing, thermography, and design optimization to ensure installations meet specifications and deliver expected energy output.
Solar Panel Maintenance
We offer preventive and corrective maintenance plans to sustain system efficiency. Services include performance monitoring, inverter checks, vegetation management, and snow removal to protect long-term investments.
Engineering & Procurement
Our engineers provide feasibility studies, site assessments, and customized system designs. We manage procurement of high-quality components at competitive prices through partnerships with leading manufacturers.
Residential Solar Installation
We deliver tailored residential solar solutions, ensuring seamless permitting, installation, and interconnection. Our systems are designed to reduce energy costs while maintaining aesthetic and functional standards for homeowners.
People
Marc van Dongen
CEO
Marc van Dongen leads Rethink Electric's business development. With a global management background and over 15 years in solar since 2008, he focuses on client relationships and long-term project success.
Questions
What solar services does Rethink Electric offer?
We provide commercial and residential solar installation, EPC services, commissioning, and maintenance. Our expertise includes system optimization and performance verification.
Which areas do you serve?
We operate throughout the Midwest, with a focus on Chicago and surrounding Illinois suburbs.
Are your installers certified?
Yes, our team includes NABCEP-certified professionals ensuring industry-standard quality and safety.
Do you offer maintenance for existing solar systems?
Yes, we provide customized operations and maintenance packages, including emergency response and performance monitoring.
How long has Rethink Electric been in business?
We were founded in 2014 but our team has decades of combined solar industry experience since 2005.
Can you handle large-scale solar projects?
Yes, we have completed over 1,000 projects, including utility-scale installations like the 2.62 MW Elba Solar Garden.
Reviews (7)
Barbara F.
Jul 19, 2021
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If you look at my Yelp history, I rarely write 1 star reviews.
Here's why this company deserves it.
I'll be short and I attached pictures of proof.
Rethink claimed they did a perfect job.... but we didn't trust their word. So we went up on the roof ourselves and were HORRIFIED. We had a feeling that something was very very wrong and we were right.
1.they left unsealed holes on our roof.
2. They did not seal the roof properly and birds got under the actual roof. You can see bird feces accumulating next to the hole they left.
3. It appears they stepped on the ridge of
Here's why this company deserves it.
I'll be short and I attached pictures of proof.
Rethink claimed they did a perfect job.... but we didn't trust their word. So we went up on the roof ourselves and were HORRIFIED. We had a feeling that something was very very wrong and we were right.
1.they left unsealed holes on our roof.
2. They did not seal the roof properly and birds got under the actual roof. You can see bird feces accumulating next to the hole they left.
3. It appears they stepped on the ridge of
Sumitrajit Dhar
Jun 23, 2021
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Positive:Professionalism,Punctuality,Responsiveness
Solar installation from scratch. Could not have been happier with their professionalism. Rethink helped design the most useful system for us and took care of every step of the process. A++
Service:Installation
Solar installation from scratch. Could not have been happier with their professionalism. Rethink helped design the most useful system for us and took care of every step of the process. A++
Service:Installation
Kevithon
Apr 05, 2021
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We installed solar 3 years ago with rethink electric. They did a great job with the prep and keeping as little work in my end to do. When obstacles arose they handled it well. And the continued customer support has been very good. I would highly recommend them for a solar install.
Eugene K.
Feb 03, 2021
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Great service! On time delivery and absolutely zero up sell. I will be using these guys again and again for any electrical needs that I have.
Rob M.
Oct 09, 2020
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Amazing company with amazingly friendly and helpful service! From initial consultation, to design, and implantation it was a very smooth process and could not ask for anything more. Their entire team was a pleasure to work with. Highly recommended!
Anna Kowalczyk
Aug 02, 2020
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Sorry for the late review but I had to give my thank you to the kind young man who came to my home a few months ago to install our solar. I believe his name was Louis. My husband purchase solar and Mr. Louis and another young man came to install it. He was so nice and respectful with my dog. They left my property without leaving a mess. So kind and polite. Mr. Louis if your reading this, thank you and do not change the way you are to your customers.
Connie S.
May 02, 2020
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In 2017 we had Rethink come out to give us a quote for solar panels and decided to go ahead with the project. Our 13 panels provide about 70% of all our power needed for our residence and barn. We figure the system will pay for itself with state and federal benefits and savings on our bills in less than 7 years. Last year we had four months where we paid nothing for supply on our bill. The company completed the project in less than a week, were very clean and left no construction debris or damage. We are very happy that we made this decision as each month we are watching the savings from this
