Terry | Union, Illinois | 05/21/2024
Immediate response
Great company, first class! Less than a month from deposit to operating system. They did all the legwork, permits, inspections, and follow-up. Very responsive to the small issue I had. System sized properly and electric bill now at the minimum possible (~$15).
Raj Prajapati | Mundelein, Illinois | 04/25/2024
Great company, great service, follow through as promised.
Really great experience. They followed through as promised. Very quick response, very quick service, following the time guideline. They worked with ComEd, helped me with the rebates etc. Their app is pretty good, panels are pretty good as well producing really good energy as promised. I have had it for about 8 months and have no issues so far. They only thing they didn't mention is that you are paying taxes for the rebate money you received and it was a lot (close to $4000 for $18,304 rebate that I received from the state). I highly recommend it. You won't be disappointed.
Vern | Harvard, Illinois | 12/09/2023
I was very happy with Certasun and their work in designing and installing my solar power system. Questions I had were answered very quickly. It took less than a day for the installation and then less than 2 weeks to have the system inspected and approved and then have the power company comvert my account to net metering. Certasun handled all of the permitting process and all interactions with the power company and it all went smoothly. Overall it was a very good experience with Certasun.
Nik T | West Chicago, Illinois | 12/04/2023
Excellent company and people to work with. I was kept upto date throughout the project. Highly recommended.
Todd | Buffalo Grove, Illinois | 11/17/2023
Amazing company
Everyone involved from the first person we spoke to, the project manager and the installers were friendly, knowledgeable, explained the process each step of the way, helped us understand some problems and gave us options for fixing some issues . . . I would recommend Certusun to any friends and family.
KoolAde | Lake Villa, Illinois | 11/16/2023
Solar Power operational per plan
Sales contract was very clear and understandable. I didn't need a lawyar to understand it. Timeline for solar energy was close to that predicted, about 10 weeks. Solar installation is working fine since it was turned on about a month ago.
Kamlesh | Elk Grove Village, Illinois | 10/30/2023
Owner
Jon kroft my sales person was very helpful from beginning to the end of installation process. He was present T time of the installation to make sure everything is going good. Good team work. Happy with the company and staff.
Steve N. | Bolingbrook, Illinois | 10/10/2023
Excellent Service
I recently had solar panels installation on our home. From the consultation step to the final installation, Certasun was always very prompt, informative and professional. All staff members were knowledgeable and detail in answering any questions that I had. Each step in the long process was listed out in the contract, tracked and communicated along the way. I am very happy with the work the whole team performed to complete this project. The final result is beautifully installed panels without any visible conduit on the roof top. The system so far has performed as expected. I will have no hesitation if I have a chance to refer anyone who wishes to install solar to Certasun. Sincerely thanks to the whole team, you did a great job!!
Jon | Naperville, Illinois | 10/10/2023
Simple excellent solar
The whole certasun process is simple and straightforward. They designed the system, got all the approvals from city and HOA. Installation was easy, and now the solar system is up and running just as promised. I would do it again without hesitation. The team has been available to answer questions and help explain the timeline and steps along the way
Roody | Oswego, Illinois | 10/04/2023
Very happy with CertaSun and SunPower
After extensive research and a few sales presentations, we selected CertaSun to install our solar system. Their use of industry leading panels and hardware from SunPower was a factor in our choice. Perhaps more importantly, CertaSun believes that exposed conduit is ugly and I AGREE!! Whenever feasible, conduit should be hidden from view. Much can be run in the attic space eliminating any ON the roof. In my home, I have a hollow chase creating an architectural boxout in the dining room which aligned with my electric meter. I was able to run a conduit from the attic to basement within that chase, this eliminated the visible exposure of the vertical conduit from solar panels to exterior mounted meter box. CertaSun poked a pipe from this basement junction box directly outside to their equipment mounted next to the electric meter. While I installed this hidden conduit for their use, I am sure that Certasun could install pipe hidden in this manner (given a similar situation in your house) and it would rightfully be an added charge, but IMO well worth the ask. The sales and installation process was great. There were some slight delays in some communication. However, it was not TOO delayed and I chalked it up to a busy office in a busy industry in the busy season. And frankly, I want my chosen vendors to be busy. Overall, I was VERY happy with our choice of CertaSun and I suspect you will be as well!
