Lorna Wynter | Brooklyn, NY | 11/25/2025
Disappeared
Radiant Solar installed my panels a few years ago. My electric bill is only reduced in the summer but still higher than expected. In the fall through winter, the panels give no energy and so my electric bill is $400 or more. There is no way to reach customer service. They are a scam.
Anderson Paris | Brooklyn, NY | 08/28/2025
Contractor withdraw permit
I have 2 violations on my property. Radiant solar contractor withdraw permit after installation of panels. I have stop orders violation after installation. There is no way to contact. Phones doesn't, email. No response.
Kim Florez | Bronx, NY | 11/20/2024
Great Company
Radiant Solar was a pleasure to deal with and they made the whole process so easy.
H Lima | Brooklyn, NY | 11/14/2024
I had a great experience working with Radiant Solar. Their service is fast and efficient, and after a one day installation, my next electric bill was greatly reduced. Highly recommend!
Aydar A | Ridgewood, NY | 10/29/2024
Aydar A
I had a great experience with Radiant Solar. Sales *** explained everything step by step, easy approval for finance, permits, PTO done pretty fast. Installation was no sweat. Crew leader was very courteous and professional. Guys were done within one day. They passed the inspection, set up the monitoring. I definitely will recommend them to my friends and neighbors.
WOODSIDER | Woodside, NY | 11/15/2022
LITERALLY **NO** CUSTOMER SERVICE
No one picks up the phone or return emails. Half of my panels after 5 years don't work If you live in NYC don't bother with solar it's a total scam. I paid $30K for nothing.
Stop calling | MIAMI, FL | 08/13/2021
Spam calls
Can you guys please stop with the spam calls? I've blocked over 30 different numbers and you still call! Wtf is your problem?
Manuel2125 | Bronx, NY | 04/08/2021
A+++
Thank God for the sun that I can save on electricity. My friend told me about this company and I'm so glad I went with them.
Roberto Rodriguez | Bronx, NY | 01/25/2021
A+++
They explained everything, the transaction was smooth switching to solar and everything went very well. Very satisfied
Sharon P | Bronx, NY | 01/25/2021
Group Solar was an excellent choice for my solar installation.
I chose them because of their great incentive program.
Amado | Bronx, NY | 01/11/2021
Positive reviews
Appreciate the customer service. Recommend this company.
Parvesh Chopra | BAYSIDE, NY | 12/22/2019
The salesman explained everything in detail.
Installation went smoothly and so did production. It was a very good experience with Group Solar. Excellent customer service.
Marcia Young | 11419, NY | 11/18/2019
I will recommend Group Solar USA
I would like to support using solar energy and I will recommend Group Solar USA. They started out slow, but I found pleasant productive staff who helped and now I am a satisfied customer. Once I've seen the benefits, I will post another review. Best of luck. W.Y. ....
Mario Hernando Briceño | Woodside, NY | 11/10/2019
Great production
The technician came out to take care of my needs very promptly and the system is producing.
Chanardath Jackpaulsingh | Richmond Hill, NY | 11/04/2019
Best solar company
Many companies approached me to do solar panels but I went with Group Solar USA because of their professionalism and knowledge in the business.
Anamul Hoque | Maspeth, NY | 11/04/2019
Very happy and satisfied
I had many companies reach out to me but I decided to go with Group Solar USA because of their efficiency. So good so far. I am happy with the service and only have a few questions for my bank.
Rajendra Prabhoo | Richmond Hill, NY | 10/21/2019
Very happy with the panels
The guy was very detailed about how they work and how they save me money!
Vishal Shiwlochan | 10/16/2019
Worth it
It's worth having the solar panels. You save money in your electricity bill. I will recommend anyone to go for it.
Malkiat Chahal | 10/16/2019
Happy with the production of my panels
Signed up with this company in 2018 and I am happy with the production
Kenneth Sewell | 10/10/2019
Great for the environment
Of course I am satisfied with it. I choose solar energy because at the level of technology and I think about uplifting the environmental conditions.
Joseph Afreh | 10/10/2019
Happy with my panels
I am happy with the service from Grour Solar USA. I receive little to no bills from Con Edison.
Carlos G | Staten Island, NY | 10/08/2019
Excellent
Recently had my system turned on and I am excited to see my savings with this company. Great customer service.
Victoria Onifide | Cambria Heights, NY | 10/07/2019
Very effective
The solar panels have been performing very well. During the winter, there is no cost for the alarm, the system regulates itself. The light is normal. No cause for anxiety and I have been enjoying it. During the summer, there is an advantage of very low electric bills.
Khushwant Singh | Queens Village, NY | 10/07/2019
I am very much enjoying my panels
I recently passed my final inspection , everything is calm and cool.
Donald Thom | Jamaica, NY | 10/02/2019
My experience with this solar energy producer
Well satisfied with the performance of this energy supplier. My energy bill has been reduced significantly and I am feeling great after making this move. My friends are also interested in receiving this benefit and I am in the process of getting them signed up
Zaleena Moulah | Hollis, NY | 10/01/2019
Satisfied with my panels
I am satisfied with my panels. I had initial concerns but everything turned out great.
Inderjeet C | Richmond Hill, NY | 09/27/2019
Enjoying my panels
I am enjoying my panels and i refer my brother in law
R. Scott | Woodhaven, NY | 09/26/2019
Satisfied with Group Solar
We're happy that we opted to get solar panels for our house. We no longer have to pay an electric bill every month and it feels good to know that we get our energy from the sun rather than from a generating station which may not use renewable resources. The process took a few months because the government powers-that-be had to inspect and approve everything but we now are reaping the benefits of solar power. Group Solar also helped us to apply for government incentives to help pay for the panels.
STAY AWAY | Brooklyn, NY | 07/24/2019
This has been the worst experience of our lives.
This has been the worst experience of our lives. From the day the salesman came into our house we were hoodwinked into signing a contract. We were not told that we had a few days to change our minds. A different company called KAMTECH (NOT GROUP SOLAR) came to install the panels and the electric connections. They were supposed to install the solar to the second and third floors where we live and NOT to the first floor which has a tenant. The engineer told me that KAMTECH or whomever would fix my small patch of roof no charge, but when the installed the panels they never fixed the roof. Another lie added to the pile. When they finished the installation, the Salesman came to the Rehab Center I was in (recovering from major back surgery) and coerced my wife to sign a paper that said the job was completely done, which was a lie. My wife signed and the Credit Union gave Group Solar money and started to bill us before the job was done. No inspection was complete, No meters were updated. The building department approved the job after (2/7/2019) but I had to wait for the electric company to replace the meters. (3/7/2019). Turned on Solar March 18, 2019, 6 months after panel installation. April 3, 2019, After inspection, they put my second floor onto the Solar system by connecting it to the 3rd floor panel. (This was not what we agreed to, but by this time I was sick of fighting. It is an ugly job, I don�t know if it would pass inspection. We were also promised a check for $3400 within the first month of having the panels placed on the house. Seven months later we have still not received the check. Multiple attempts to contact Kimberly, the project manager (and Ambica) has resulted in false promises of the check being mailed, and false promises to return phone calls regarding all of the above complaints. I stopped calling. The owner Ari told me that there is a problem with Building violations and that�s why I didn�t get the check. He promised to take care of the violation using my welcome check funds ($3400). This has not happened. We have also not received any papers regarding State, City and Federal Government, Real estate tax credits and more. These are a gang of crooks who work together, but claim and blame each other for any problems. STAY AWAY FRO KAMTECH, GROUP SOLAR, DREW (SALESMAN). THEY ARE ALL CROOKS LIARS AND CHEATS. .