Technician arrived on time. Troubleshot the issue and corrected the problem. The price was…read morereasonable. The service was excellent.

Tesla referred us to Home Upgrade Specialist for our solar and Powerwall 3 install, and they were…read moregreat from start to finish. They took care of all the Burbank permitting, kept us updated, and delivered on schedule. The whole team -- estimator, project manager, installers, and even the president -- was friendly, responsive, and professional. The install was neatly done to blend in with house decor. Their price was reasonable and the value unbeatable. Solar adds about 4% to your home's value, so it justifies itself right away -- even if you sold your house next month! The Powerwall 3 works perfectly and gives us backup peace of mind during outages. Five stars. Highly recommended.

I couldn't be happier with OC Solar! From start to finish, their team was professional,…read moreknowledgeable, and truly committed to finding the best solution for my home. They installed a complete solar system that's already making a noticeable difference in my energy bills. Even better, they set me up with backup batteries so I have peace of mind knowing I'll have power when I need it most. And the locked-in rate they secured for me? That's going to save me money for years to come. The installation crew was efficient and respectful of my property, and the whole process was much smoother than I expected. OC Solar made going solar easy and stress-free. If you're considering solar, I highly recommend OC Solar. They deliver quality work, excellent customer service, and real value. Five stars all the way!

This has been an unnecessarily difficult process. Communication has been non-existent. I have…read morebeen handed off to various people every time I called trying to get information. They do a lot via text, which I liked, but it turned out not at all useful. I would text for updates, and hear nothing back. I would call to find out my contact was out of the office, on vacation, or any number of excuses. This went on for many weeks. I did not know the date for installation until a delivery of equipment showed up at my house unannounced. It was a good thing I happened to be home that day! I thought the installation itself had gone well. They installed the system in two days and everything looked great. Then, I had to wait for the meter collar to be installed. I was told it was going to be performed by their technician. Turns out it has to be done by SCE and that had not been scheduled. After I called again, SCE was finally notified. SCE arrived several days later to discover the cables were too short to install the meter. Now I have wait again for OC solar to come out again and fix this issue and wait again for SCE to finally install the meter so that I can use my new system. I hope the system works.

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

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.

Unfortunately Anca Solar did not work out for my family and I. We have an issue with our solar…read moreinverter. It is not turning on/lost power. Carlos came out did some rewiring told us to have a CAT 5 cable ran to have a direct connect for our app and then he would come back to ensure everything was working properly. Before the CAT 5 was installed the inverter stopped working again. I called Carlos, he said to give him a call the following week because he had a big job out of town. No problem. I totally understand. I tried to reconnect with him several times. Sometimes he picks up sometimes he doesn't. Last time we spoke we picked a tentative appointment date for him to come out. When I called him to confirm he wouldn't return my call. This has gone on for over a month and a half. Disappointed and a waste of time to say the least especially because he had other great reviews. Awareness for other potential clients. ***In regards to your response below, all you had to do was let me know (text/phone call). Your response to my comment was the first time you have ever said you are not doing that type of work. Best of luck.

I had a working solar panel system that was operating just fine but aging and less efficient than…read morebefore. I searched on Yelp, needing to find the right company to do the upgrade without an unnecessary upsell. Carlos reached out to me right away and took the time to listen and explain the options. It turned out he showed me a much better way to upgrade our system and get a better value. I was able to pre-purchase the components from my prior solar company at great savings. Carlos' company provided the panels. Btw, Anca Solar's pricing was very reasonable and within my budget. I scheduled the service and the guys were great, even arriving early. They got the job done in one day and the system works great! The biggest plus is, Carlos responded to my emails very quickly, keeping the line of communication open. He consistently answered all my questions and left no doubt I was in good hands. I can't say enough great things about Carlos and Anca Solar. If you're reading this review and are looking for a solar company, look no further. Again, many thanks Carlos to you and your crew!

Overall, it was such a pleasant experience working with the team from PowerFull Solar to have…read moremultiple upgrades to our home from a new roof, solar + battery, panel upgrade, EV charger, and tankless water heater... while only working directly with one contact! Etai was such an amazing person to work with from the start to end of the project! He came to the provide an estimate, ran through all the different options and answered any questions I had. After permits were approve, their roofing contractor was able to perform the replacement within a week and a half! There were a number of things that they threw in that I had requested along the way. Their solar/battery install team lead by Luis were very respectful, kind, and very efficient. They were able to install the solar+battery within a couple days. Their water heater contractor was also very pleasant to work with as they replaced our water heater within 2 days. Currently everything is running smoothly, and the family is very happy with the products so far. Ultimately, PowerFull Solar ensured a pleasant experience by maintaining excellent communication throughout the entire process. If you are able to, request Etai to help manage the whole project and Luis to lead the installation! I have recommended the team to friends and family, and will be contacting them for future work!! 10/10 would recommend

Powerful Solar is one of the best solar system installers around! From quote to installation - they…read moreare top notch. The installation team was wonderful and the quality of their work was perfect. Our final solar system with storage is producing more than we expected. I could not be happier.

I'd highly recommend Solar Optimum and Roofing Optimum…read more We've had our solar system from Solar Optimum for more than 10 years, and our experience is a great example of why choosing the right company from the beginning matters. They installed a high-quality system that has performed extremely well over the years. At one point, both of our inverters experienced a manufacturer-related issue. In fact, Solar Optimum identified the problem before we even realized something was wrong. They worked directly with the manufacturer to secure a replacement inverter at no cost and handled the installation quickly and professionally. When it came time to replace our roof, we didn't hesitate to reach out to Solar Optimum again. Their GAF Master Elite certification and the advantages of having the same company manage both the solar and roofing work provided tremendous peace of mind. The warranty benefits are excellent, and the roofing warranty is transferable, which adds real value and is something many roofing companies do not offer. We recently completed a full solar removal, reroof, and solar reinstallation project with the Optimum team, and we couldn't be happier with the outcome. The entire project was completed in about a week, exactly in line with the schedule that was provided at the start. The crews showed up on time, worked hard, communicated well, and cleaned up thoroughly at the end of each day despite the significant amount of work involved. From start to finish, the process was smooth, professional, and well-managed. It's rare to find a company that delivers this level of service over a relationship spanning more than a decade. We couldn't be more pleased and highly recommend Solar Optimum and Roofing Optimum.

I went with Solar Optimum mainly because of reputation. I also wanted to go with a company that…read morewasn't going to disappear in the next few years. There were cheaper quotes for the system I wanted, but they didn't quite meet the aforementioned requirements (one, although competent, was way too new to feel comfortable with). Another competitor, probably the biggest one in Southern California, came out for a presentation, but their package was strictly a lease and didn't make much sense at all for me. The point of solar panels is to save money, and the projected money I would save was completely offset by the monthly payment. So, I decided to buy my panels outright, along with the Tesla Powerwall 3. It all was pretty pricey, but I will qualify for the federal rebate since the purchase was before the end of 2025. At least that's what I think. I was assured that I would qualify if I had a fully paid invoice before the end of 2025; although there was some other talk about showing proof of operation before the year ended. Solar Optimum couldn't provide me with a definitive answer, but my CPA said a fully paid invoice would work just fine. We'll see. The whole process began around 5 months ago. It started off with a rep coming out for a site inspection in order to put together a plan for me. That went pretty smoothly. Communication was primarily via email and phone. Their main office is on the Glendale/Burbank border. I went a couple of times to drop correspondence off. Once they put the plan together and I signed off on it, the physical installation came a few months later. That took only a day and it looked pretty clean and professional. The next stage was for Edison, my electricity provider, to come out and install the adapter. But that took a couple of months for them to even get here, and when they did, it turned out they couldn't install it at all because the adapter was damaged. The installers had placed it in a bag, but didn't secure it properly. Unfortunately, water from the autumn rains got into the bag and damaged it. So, it took almost another month to replace the adapter and have another Edison tech come out to inspect and install it. The last step is to have the city come out to give a final inspection and to give the permit to operate. As of today, late December, the inspection has yet to be done and the solar panels are just sitting there, inoperable. I understand there was a lot of orders for solar as people were rushing to get their purchases in before the 2025 federal rebates ended. But it's been 5 months and I've already fully paid for a solar panel system that hasn't been even been turned on yet. I don't really blame Solar Optimum since I'm really on Edison's and the city's time, but it is frustrating having to wait so long. Once it is turned on, I'll update this review.

I was pleased to hear from them so quickly. I would highly recommend Women Owned Solar to my…read morefriends and family members. I requested to get my panels cleaned and they were on it in less than 24 hours. I am super busy but I had an easy experience working with them.

From the owner: We specialize in cleaning solar panels and installation as well. read more

It took a while to get everything working and came in about $5000 over original quote but is now…read morepast inspection and been approved to generate to the grid and we r generating most of our power now so overall a good deal

The smartest thing I ever did was getting solar and power walls from LA Solar group…read moreThe put all my rebates in place and so I only paid the difference and did a complete house backup - so I was running my kiln (electric) and had the air conditioning on and the power went out First I did not know the power was out until my next door neighbor called me and asked how come I have lights on the power is out so I went to see if my kiln was affected and if processed without a hitch!! They are starting rolling blackouts and I just don't even worry about it!!! Meet and clean work and finished when they said!!!