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

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.

These guys are the real deal! I did a lot of research and got several quotes before deciding on…read moreImperial Solar and I am so pleased that I chose them. They are very responsive and easy to work with. They paid great attention to my specific needs and timeline and designed a system that met my budget and energy needs perfectly. Installation was seamless with the techs showing great respect to me and my property. My system has been operational for a few months now and the output is already exceeding my expectations! My DWP bill is a small fraction of what it used to be and by summer I expect to have a net credit! Imperial solar delivered on what they promised in a timely manner and at a very reasonable cost. If you are considering solar, I would highly recommend them.

Choosing a solar installer is a massive financial decision, and after reading horror stories about…read morefly-by-night outfits, I was very cautious. Out of the several bids I received, NeoSun was by far the most responsive and transparent. Naré was amazing, answering my endless questions promptly and completely. She clearly knows a lot about solar panel systems. Daniel, who manages the installation planning and execution, is another brilliant, experienced superstar. He's got a great eye for detail while keeping track of the bigger picture and his crew. When city inspectors threw conflicting requirements at us, he immediately tracked down the right info to ensure we passed. At every step, NeoSun went above and beyond to handle the details and ease my concerns. Even after the installation was complete, inspections passed, and invoices paid, NeoSun followed up to make sure my system was operating properly. True pros. They were an absolute pleasure to work with!

We researched and got many bids for solar on our house in the fall of 2025. NeoSun had not only the…read morebest price but were awesome to work with and always a phone call away. Nare and Daniel were great. We ended up with 19 panels and two powerwalls and are so happy 9 months later. I even got my dad to use them to add solar to his house!

The install was clean and quick, and they took care of the permits and paperwork so I didn't have…read moreto. They also answered all my questions, even the small ones. My bill is a lot lower now, and I'm glad I did it. Would 100% recommend them to anyone thinking about going solar. Super happy with AWS Solar!

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.

Dynamic company locked in to all the new cool technology!!! Great solar and ev company.read more

I was initially apprehensive about adding EV chargers to our rental properties however, after…read moremeeting with the Bullet rep it was a clear no brainer. He patiently took the time to walk us through all the cost implications, factors, and benefits of EV chargers and there was no push to buy anything. We've also really enjoyed the peace of mind from their maintenance programs - one less thing I need to worry about. 10/10 would highly recommend these guys!

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

Maintenance was suooosed to be included for the first three years. The representative was…read moreunreachable almost immediately and their phone number never led to voicemail. Their physical business moved. I recently looked them up and explained to their servivmvec(who explained they'd moved) that they were never reachable and never gave the service promised. They have not responded.

Great service at the best price. They got the job done, very professional and clean…read more Would highly recommend this company. Worth every penny!!! Did my house, then sent them to my mom's.

I had a neighbor's kids throw rocks at my house and hit our solar panels, so I needed someone to…read morecome out and inspect. Enerbg came out, inspected and then cleaned all of my panels. He did a great job and his pricing was very reasonable.

Their installation team was fast, competent and very friendly. They did an excellent job with the…read morebattery installation and getting configured with my solar. I am very pleased. I already have solar from a number of years ago, so this was just adding a battery. The whole process has been great.

UPDATED ON AUGUST 4, 2026: Well not a day after posting this review I received a call from Jay…read moreTurner. He knows what customer service is all about. We had a very good conversation where he already was up to speed at the process that happened. He refunded my installation cost since there was not yet an installation. He went on to acknowledge that they came out of the box fast and are growing in the space. As I did originally say that I do believe Haven has a great overall product and strategy in the solar space. Gentlemen like this in their management chain will ensure that they have long term success. I am always willing to look at products/services a second time and I will change my rating from 1 star to 4 stars. Nothing is perfect but he went a long way to make sure his customer base was satisfied. Huge applause for that. I am back on board. ORIGINALLY POSTED ON AUG 3, 2026: I signed up with Haven recently. The sales department tells you whatever they feel like in terms of dates...they do not follow up with anything. After paying my deposit they went completely quiet. I was susposed to have a site survey but the only reason I got one scheduled is because I chased the sales person and they literally wrote me back an email that said "there was a glitch in the system". A pathetic line, well after we got blueprints approved by the city...or so I was told they invoiced me for the installation....keep in mind NOTHING was done or installed at this point. Then a different person told me that you actually pay when you get approved. So the "installation cost" is not actually installation cost as it says in their electronic brochure. The sales person also told me when they sent me the contracts which included a date of Sept (I got the contracts in May previous). "don't worry about that date, it is just like a placeholder for the contracts but we will be handling this before that date for sure. And as of last week July 21st then they tell me that my install date will be in OCTOBER! Keep in mind I have ALREADY PAID the installation cost. Bottom line, I do think the company is legit but they are 100% awful when it comes to customer service and Bs'ing people. So the reviews you see about them being REAL lax and not calling anybody back is totally accurate. If you have other options....vet those out and make the best decision for you. Haven is not for everybody....they don't have any clue how to handle their business in any sort of professional manner.

Great company! Im so happy with their service. The guys are very hardworking, professional, and…read morepay attention to every detail. They made everything look absolutely perfect. I highly recommend them!

Almost a year after finally going online, things have been just fine. Saved A TON of money on…read moreelectrical bills thanks to the solar panels...at least $200 a month over the summer. And it's been quite hot here in L.A. Can't complain at all about this company. Great job.

OneSun made the entire solar process easy and stress-free. Our consultation with Rose was…read moreexcellent-she walked us through the full plan for the solar panels, explained every step clearly, and even helped us understand and choose financing options that worked for Us. The installation itself was very smooth and well-organized. All LADWP inspections went through without any issues, which really showed how experienced and prepared the team is. Once everything was completed, they took the time to explain the solar app and how to use it to monitor our system. Overall, it was a seamless experience from start to finish. Highly recommend OneSun to anyone looking to do solar .

I was referred by a neighbor and couldn't be happier. Rose, the owner, communicated all the info,…read morebig and small, in a clear and friendly way. I felt like she understood my questions and concerns and addressed them. Quality has been really solid and I am excited to get a bunch of use out of this for years to come. No roof leaks. Costwise there are both more and less expensive contractors but Rose showed great knowledge and solid communication and it was a no brainer to go with OneSun. 5 stars, highly recommend!