Solar optimum offers the best post-installation warranty as well as premium solar panels. It is a nation wide company and the initial estimate may be off for some individuals. For example, every city has different requirements to fire setbacks and estimating the maximum number of panels on the roof may not be trivial. But the company is making efforts to improve the service and trying to make every customers happy.

I did a lot of research before I decided to select Solar Optimum, I would say that they were not the cheapest but they have a competitive price. I decided to go with this company because of the 5 star rating reviews and being awarded by Panasonic as installer of the year. I was not disappointed and they fulfilled their promise in installing my solar in less than the time frame they gave me, thank you William and Francisco. Their Installers were very professional and they even help me to replaced a bad breakers, thank you Raffi. Their customer service were awesome and always there to answers any questions, calls and emails. I am now enjoying the benefits of solar power, I will give an update if the promised output KW is attained in the future. Thank you Solar Optimum and I will be recommending you to all my friends.

The whole process was smooth. I did run into a hiccup where despite calling out location of panels on new roof. Somehow SolarOptimum tried to place some panels on old roof and upsell re-roof. I had to call in a few times to get it sorted

Because they were organised and knowledgeable about the product

Timely install despite covid. Assistance with rebates. After installation support.

Great experience from start to finish. They were very knowledgeable and patient when I had a lot of questions and very easy to work with. They were great at communicating and meeting the schedule! System has been great.

Great experience overall. The project was guided by the team. Great products were used and very good warranty. Overall very easy to do business with.

Excellent and efficient service. Professional. Responsive.

My electric bill was so high and I gave solar optimum a call and they were very friendly and helped me get a quote and a fair price on my system, and the process was simple and easy and handled everything for me. No longer worried for this electrical bill for this upcoming summer.

Really impressed with the professionalism, overall customer service, and quality of my new solar system. I went with solar optimum mostly because of their great warranties. They are 25-Years all across the board (Panels, Inverter, Racking, Roof, Workmanship, and Performance Guarantee) I was referred by my brother in law so seeing how attentive they are with his system now two years later makes me feel confident in their service.

Solar Optimum was professional, from start to finish. I had my initial consultation with William. He was able to walk my project through every step and provide me with five star customer service. I am now saving hundreds of dollars on my electric bill. I would highly recommend Solar Optimum to any family or friends looking to go solar.

After several months of researching solar companies in Southern California, we are very satisfied and extremely happy with Solar Optimum for our solar, and battery installation. Like any homeowner there will be hiccups through out the process when dealing with the city and utility company. SO was able to communicate with me effectively and get my system up and running before the summer heat!

Solar Optimum installed solar on our office building in Arcadia. It was a great experience, the crew who installed everything was friendly and neat and they showed up on time and completed everything as promised. I highly recommend them.

Pros install was fast and up and running in a week once installed . Cons If I could put pictures on here I would workmanship poor

Great installers and streamlined process. Lost one star because communication towards the end of the installation was not very good.