The solar system was installed successfully and everything is working as advertised…read more Enrique did a good job with the installation and the attic related wiring.

A few years ago, I contacted Imperial Solar for an evaluation. I was impressed with their customer…read moreservice, communication, and reputation, but we were not ready to proceed with installation at that time. A few months ago, we decided to move forward with installing a 13.4 KW solar system. Imperial Solar was fair and transparent during the evaluation, and efficient and detail-oriented throughout the installation. The crew arrived on time and left the area clean. The system was installed professionally and looks excellent. Since our meter change, our bill has decreased by 80%, even during winter. We look forward to seeing our savings in the summer. We are very satisfied with Imperial Solar and highly recommend them to anyone considering a solar installation.

Within an hour of posting my initial review regarding a delayed referral bonus, the owner…read morepersonally reached out, apologized for the administrative oversight, and sent the $500 immediately. I really appreciate the direct accountability and quick resolution. I'm leaving my original review below for transparency, but their prompt response today restored my confidence in their management. I originally had a positive experience with California Solar Electric during my 10.12 kW solar and Powerwall 3 installation last year. Unfortunately, their post-install customer support and business ethics are nonexistent. I referred a friend who completed their installation months ago. I was explicitly promised a $500 referral bonus for this. After months of waiting, I tried following up multiple times privately to give them a chance to make it right, but I am now being completely ignored. It's a shame because I have several neighbors here in Fountain Valley who are currently shopping around for solar and battery storage. I was planning to refer them here, but I cannot recommend a company that fails to honor its own written agreements and ducks communication. Buyer beware: the installation team does good work, but do not trust a word management says about referral incentives or post-sale promises. Still waiting for my $500.

California Solar and Electric. CS&E is simply the best. Call Mark Howe. Honest, reliable,…read moreprofessional, skilled and highly competitive. Best warranty and quality materials and labor. 949 637-9108. They are out of Santa Clarita. We are so happy and satisfied with our system and our bills have gone from $300 plus a month to less than $40 a month. Also when the power has gone out in our neighborhood the battery backup has saved the day. Stellar value, workmanship, professionalism and service plus a 25 year warranty. Highly recommended

It was a pleasant experience working with NRG Clean Power! Such a smooth, hassle free experience…read morefrom beginning to end. I was having some issue with my panels and Justin did an amazing job by keeping me informed throughout, staying organized and ensuring a smooth delivery. I'm very happy with the service provided.

The long enduring process was reassuring when we decided to go with NRG Power. I was shopping and…read moretalking to several solar companies (5-8) to get proposal for our home project. We started the process around May 2025. I had the opportunity to speak with different people for each stage and they were all friendly and answered all my questions. They followed up and explained each step of the way especially with permits for our city and other paperwork for the state of California. Each stage had a smooth transition due to the communication and app used to show where the stage was. For installation, all staff and subcontractor of installation was so knowledgable and helpful. They were there with each inspection and permit required through fire department, city and utility company. The process for regulations of being updated and new and the complexity of communicating and coordinating was clear. All passed and I love my solar panels, storage battery backup powerwall, all thanks to NRG Clean Power. The proposal was thorough and pricing matched to the end of the project. Thank you so much, NRG Power staff for providing superb customer support through a long tedious process for permits, inspections and installation.

So happy with my experience getting my house solar with OneSun. Rose was ultra communicative and…read morekind + informative throughout the whole process. I'd give 1000000 stars if I could but for now 5/5 :)

The whole process of installing solar panels can be very daunting and time consuming partly because…read moreof the sheer number of companies (from small local ones to huge regional ones) in the industry in Southern California. After speaking with several of them at length and getting a number of quotes I came away with the feeling that many of the people I was speaking to (often a salesperson) were trying to rush me into a sale and/or were not that knowledgeable about the products and subject matter I had questions about. I immediately had a much better experience with OneSun. The business owner, Rose, was great about helping inform me about the process and honestly answering all of my questions over a number of phone calls. It helped us feel confident that OneSun would attend to any issues before, during, or after the installation. The whole process went very smoothly and faster than I anticipated (about 2 months from signing contract to Permission To Operate, in our case). Five stars, strongly recommend!

The 4th year production shows improvement over the 3rd year as I kept the panels clean. However,…read moreit's still about 4.8% below the minimum guaranteed production (accounting 0.25% maximum annual panel degradation). It's 4 year in a row now the system failed to produce the minimum guaranteed production. AWS Solar chose to compensate for the shortfall again; we'll see what the 5th year production looks like. I suggested replacing some of the panels with the higher power ones to solve the issue, but I guess they want to see more data.

I hired AWS Solar to install solar panels on my home In May 2026. They completed the job a few…read moreweeks later. They did a very good jod. I am pleased. However, upon completeing the job, the project manager Tim Broughton called me, helped me log on to the Enphase app so that I could monitor the panels. After I confirmed that I was logged in, I was told that I was up and running And they were done. I was happy thinking I was now running on the sun. Wrong. So very wrong. I received my electric bill and astonished to see the electric portion was over $800.00. I called the power company and was told that the $130.00 application fee had not been paid. I notified Mr. Broughton and he immediatley saw that the bill for the application fee was paid and apologized for the error. Now the fun begins. I called the power company and asked when they would be out to install the proper meter for solar panels. I was informed that no application for a meter to be installed was on file and that I had to submit an application for interconnection. Hmm? No one mentioned anything to me about completing and application or that I had to contact the power company. I completed the PTO (Permission to Operate) form and based on the questions being asked and the information I needed to provide leads me to believe the Solar company was responsible for completing this form and sending the required fee. Ok. Lets not look to for someone to blame, lets just get the proper meter installed. I completed the PTO and submitted it. The power company came out a couple of weeks later and installed the a new meter. Onlyit was not a meter for solar panels. They installed the same new meter but it was the same meter as the meter I already had. I asked them why they didn't put on a solar meter and I was told that I needed to submit a PTO for a SOLAR METER, which is different. And by the way, they have a special person that installs solar meters and a special person to install regular meters. This seemed rather stupid to me. I ask the power comapany rep for the contact info for the solar department and he told he didn't know. I won't name the power company. LADwp. The one good thing the DWP rep did upon arriving to his office was to send an email to contact the proper department at the power company. I assumed he would have just gone about his business and let me flounder. I started on the second application which asked for job site photos. This was to me another indication that the solar installer was suppose to complete this form because Joe Citizen would not know what photos they were required. I did observe that periodically, the workers would take photos, but none were ever sent to me. Now I'm in the middle of August 2026 with fingers, legs, arms, eyes and anything else, maybe the dogs and cats, crossed hoping that this time I will get a meter. The bottom line is I would still recommend AWS SOLAR to anyone, but I'd have to caution them to make sure they get you connected and ALL fees are paid. Because I was dealing with the City of LA and being constantly sent to voice mail and waiting for call backs, this experience was horrendous.

I'm upgrading my 1 star rating from 4 years ago to 3 stars. It only seems fair since I have had no…read moreissues since my last review, other than currently having issues connecting my DTU to my WiFi so I can monitor the system. I left them an email asking for onsite service, so let's see where this goes. Stay tuned sports fans!!!

LA Solar just completed work on my roof and taking off and putting back on my solar panels. Their…read morecrew was polite and disciplined and each person stayed in their lane. Everyday they cleaned up any debris that may have fell and I have to say I am impressed. I am quite satisfied with the overall job. Thank-you to all at LA Solar.

I have completed 2 projects with Silverline Solar (2024 and 2026) and am satisfied both times. They…read moreare professional, reasonably priced, and speedy. From start to finished, it took about 1 month to get PTO (permission to operate), which is quite fast compared to their competitors. Highly recommend.

Steven and his crew did a fantastic job installing my new solar battery. It was a complicated…read moreproject; the new battery had to be integrated in with my existing array of solar panels. New interfacing hardware had to be installed and wired together on both sides of the house. So the plans had to be followed very carefully. These guys were cheerfully professional, meticulous, and willing to answer all my questions about how it all connected together. They were extremely conscientious. They carefully explained to me how to use the manufacturer's app to monitor the performance of the entire system. And before they left, they even painted all the new piping and flex hardware they installed to match the color of my stucco! The whole system looks beautiful and works great. I'm very pleased.

Would Hire Again…read more [Project Scope] Removal and reinstallation of a 22-panel PV system and replacement of footers (parts that screw into the roof) as our roof was being replaced. Green Hill came as a recommendation by my roofer. Our PV system is a Sunrun lease, requiring contractor approval. Green Hill got me the necessary paperwork [Communication] Ida was project manager and was responsive over email and text. He handled communication with my roofer as well so the solar wouldn't be off the roof any longer than needed. We received photos of the work after each visit. [Workmanship] The same guys who removed the panels handled reinstallation. They kept things clean, other than a few parts and screws left on the roof after removal and prior to the reroof. After reinstall, they washed down the panels and confirmed the system was back and running. Both visits were less than a half day each. One big caveat: we've yet to have a heavy rain, so the mounts/penetrations/sealant has yet to be tested for watertightness.

This one star review is merited and should be heeded by others considering adding solar because…read morethere are other options in Southern California where you will get essentially the same product for lower cost, less disruption, and FAR better service. Having spent $50K with Green Hill Solar, the experience was nothing less than shocking. The communication was horrific -- riddled with inaccuracies, split among 5 different "client facing" individuals who did not communicate with one another. Home visits and hard costs continued to increase well beyond what was originally communicated. No effort was made to outline expectations and we were met with surprise visit with loud drilling 6ft under the house, city requirements that escalated the costs, multiple unannounced days on site, moving start dates, inconsistent directives on payment for a massive bill (from "pay upon completion" to "pay invoices as they arrive") and much more. All of this *could* have been managable (although not worth it financially) but the truly shocking last straw was the way the "customer service" personnel spoke to me and to my wife who was working from home, largely via text. We saved all correspondence and offered them to ownership several times, but they never responded to outreach. We could make them available to anyone considering working with this provider. Bottom line -- at a $50K investment level for a straightforward installment, we received worse customer service than we would get a a fast-food restaurant, and escalating costs akin to a major construction project. There are plenty solar providers here in SoCal to choose from -- we strongly suggest finding a resource other than Green Hill Solar. It is a highly irresponsible, unprofessional and unreliable outfit which needs a total overhaul in pricing, protocols, training and likely staffing.

I am giving them five stars because of an employee Jonathan, who has been extremely customer,…read morefocused and helpful. The installer Ori has also been very customer focused and helpful.

They promised us a patio BBQ area aside of our solar panels and never heard from them, always…read morecanceling and not returning phone calls. We are getting charged for the patio that was promised last year and nothing! Do NOT trust this company! Now the guy who was "helping us" his name is Daniel and suddenly quit. Other people from this company gave us the run a round and we are now looking into a lawsuit. Had to give one star otherwise I can't submit the review smh. You can go look at the better business bureau and see all the negative reviews, something I regret not doing before I hired them!

We bought our solar system from Solar Optimum a little over a year ago and have been really happy…read morewith it! Definitely worth the money!! The whole process went smoothly from consultation, inspections, installation and system turn on. I actually inquired with several companies and chose them because we thought they offered the best deal and did not make us feel pressured or upsold. A coworker also recommended them which was reassuring. We did have a metering issue with SoCal Edison, and Solar Optimum was actually the one that caught the error. They were patient and understanding while Edison took over a month to fix it. Brandon, Jilbert and everyone I spoke with were always accommodating! Super recommend! Hopefully they continue to be just as great down the line if we ever need any work or service done.

I happy with my new solar system! and the entire process was smooth from start to finis with Solar…read moreOptimum. Shout to Nayeli for being so helpful throughout the installation process and answering all my questions. She was knowledgeable and quick with all my concerns. Highly recommend!