We decided to go with Sun Green Systems for they had the overall total customer care! We had an…read moreexcellent experience from the date of purchase to when we turned on the system. They made sure even the incentives were taken care of, and their response time is usually within 12 hours. I'd definitely recommend them to future solar owners! Please feel free to contact me as a reference.

I have a new installment from Sungreen about two years. The project is went on smooth and the…read moreinstallment crews and the quality are great. We enjoy a free electricity from our roof top solar panels. Every month bill is only $2.00 for SCE. We are no longer to worry to use air condition in Summer. Our home is no longer dark but full lights when staying home. Sungreen System team is great. Thank them. Johnny in City of Orange

Mark Davis is amazing. Without us even having a contract, he saved me from getting taken advantage…read moreof by several other companies, and even helped prep me to get money back from Sunrun, the solar company that really messed up my roof nine years ago. Mark did research, crunched numbers, reviewed my utility bills, my contract with Sunrun, and the fine print of my electrical deal with LADWP, and even stayed on facetime with me while we looked at my solar panels. He really took the time and energy to figure out what my actual system was, and what my needs were, and what would actually work for me. Few people in any industry have taken the time, energy, care, and provided me with the respect and given me the wisdom that Mark Davis shared with me. I cannot recommend him and Mother Nature Solar more enthusiastically. You will be delighted. I interviewed eight different solar companies - no one even comes close.

Jason and Blaise were amazing. The communication was excellent. Jason was in constant contact…read morewith me to let me know of any change in plans or updates. I hired a roofing company and Jason was able to coordinate with them and was flexible to change his schedule when the roofers got delayed for a month. I had 2 other quotes for solar before Jason. All the prices were about the same, but Jason had a better design. What drew me to Jason was that he didn't seem like he was in it for the money or my business, but rather was excited to do and design my project. I got solar panels, 4 enphase batteries, and upgraded my electric panel to a Span smart panel. Installation with Jason and Blaise was great. Always on time, communicated what they needed done, and always cleaned up when they left. Highly recommend Jason and his team.

How do you go from Living in the Dark ages of electricity and you move into the future of energy!?…read moreSolar Energy- You have to trust SafeHome Solar to get you there. Jason was referred to me by my good friend whose system he installed. Knowing nothing about solar panels and what I needed for my home I had Jason do a inspection and he calculated what would be an adequate system for my home. It is a process and you just have to trust it. Jason took care of everything. And after 6-7 months from when it all started., the system has been fully approved and it's running. Thank you Jason for all your work and professionalism.

Had large repair project and only Nexa Solar responded quickly with fair bid for the job. excellent…read morecustomer service and communication throughout project . Highly recommend 5 STARS

Very knowledgeable, friendly and always on time. I highly recommend these guys for your solar panel…read moreneeds. They maintain distance protocols at all times and were fast, quick and dependable during the time they spent putting my solar panels up on my house. Seriously give this company a shot!!

Save yourself some trouble. Just call these guys. Al is the best…read more Shopping for solar is a pain in the you-know-what. And in 2022 I went the whole nine yards in my effort, but still wasn't happy with my choice. This year I decided I wanted to add more panels and a battery. I started the search once again. But as soon as I spoke with Al and he quickly provided me an estimate, I stopped. It wasn't due to the price, which was very competitive, it was for the consultative help. Al asked all the right questions and provided great advice, even though it meant a smaller sale for SunTech. I felt his only interest was in helping me make the right decision for my home and lifestyle, not how to make a sale. Anyhow, I could go on and on about how great these guys are. But most importantly, save yourself the hassle and just call these guys. I know you'll be happy.

Recently bought a home and I was looking into solar energy. The people here are very knowledgeable…read moreand answered all the questions I had. I got a quote and they really worked with me and helped me feel comfortable with my decision. To anyone who is looking into this, give them a call and have them come over for a consult! Costs nothing but your time! Thank you again for all the help !

Our system was installed in December of 2020. So, this review has some value in reviewing the…read moremulti-year relationship between the supplier (XERO) and the consumer (me). It is not straightforward to review solar companies because, well, these are big $ projects and I don't get solar installed every month or every year. So, this review does not compare Xero to other solar companies. I would be writing a fairytale if I were to review them, say, against Tesla. Having that cleared up, let me start the review. First come the sales people. Did they take the time to understand what my wife and I were really wanting our solar system to do for us? Did they propose a system that would meet our needs? George B. was 'our' sales person. He is still with Xero 6 years later, albeit in a larger role. This is a very positive sign. Before you sign with a solar company, ask about turnover and who your contact will be as the project progresses. Xero gave us 'one stop shopping' and that has real value. George fielded all our questions, informed us of status and kept us informed about anything that impacted our project (everything from municipal permits, Southern Edison approvals, project progress, to Solar rebates. Xero continues to be stable. We had one 'sales' meeting where George worked with us to configure a system and set up a timescale and pricing. One funny thing did happen that I should tell you about. George assumed we were looking for a minimum cost system that would lower our electric bill. We had to explain that what we wanted was a system that would give the maximum backup power (battery plus solar) in case the grid went down. That type of system would then also have the property of giving us there lowest SCE bill. Our final system was: 40 panels, 4 Tesla Powerwalls, and all the support infrastructure needed. The price was in line with expectations, so we signed up. The project moved quickly. XERO produced the plans that would be submitted to SCE and the City for permitting. They also created all the paperwork that was needed to take advantage of the government rebates. We were having our roof redone at the same time as we were replacing a much older solar system with the Xero system. George coordinated Xero's work to put hardware in place to hold the panels so the roofers could seal the hardware against leaks. The installation of the solar system went quickly and according to the original schedule. We were up and running 'on schedule'. We have had a few problems since the 2020 installation. One of the LG panels died. Xero replaced the panel, but we also learned that LG is getting out of the solar panel business. If other panels die Xero said they would 'take care of it'. I trust them. Then, one of the Tesla Powerwalls kept tripping the first breaker between it and the rest of the system. That turned out to be due to the screw that fixes a (large) wire to a breaker loosening. Xero repaired that immediately. Probably the most concerning failure we had was that the main breaker, the Backfeed Breaker, that connects the solar/Battery Backup system to the grid, melted and disconnected us from the grid. We were running on battery and solar only for a few days. The good news is that the system as implemented can deliver enough power to run our home and charge our car from the sun alone. One of the very senior Xero folks saw the 'call for service ticket' and rushed right over on a Sunday afternoon. Then one of their very senior engineers came out and diagnosed and repaired the damaged system. This failure was also caused by a screw that fixes a wire to the breaker loosening. The installation crew used calibrated torque wrenches to torque every screw to its specifications. So, faulty installation was not to be blamed. Heating/cooling can cause this type of failure as the wire and screw are subject to expansion and contraction. Overall, Xero is great company. They are stable, have excellent leadership, proudly stand behind their brand, they don't leave you 'hanging', they are easy to deal with, they've been in business for quite a long time, they have a stable workforce. I recommend them highly. "But", you say "aren't you concerned about the failures? Especially the 'loose set screw' issue." Short answer: NO. These failures are bound to happen in electrical equipment that carries large currents (have a chat with one of the AIs about this). There are many issues that can cause such failures: heating/cooling caused by large currents that are not steady; for example switching Powerwalls from charging to discharging. Both loose connections were in high current areas where current direction changed frequently. The solution to these problems is 'maintenance'. Xero now offers annual maintenance contracts which will prevent the type of failure we have seen. That is the theory. We shall see how this works out in practice over time.

I am so impressed with this company that I had to write a review of my experience. I had my Tesla…read morepowerwall installed about a year ago, but a few months back my energy bill from SCE began to skyrocket. I contacted SCE, but after wasting a lot of time with them, they said there was "nothing they could do." After this frustrating experience I contacted Xero Solar because I didn't know what else to do. I first spoke to Rhetta, who was extremely efficient and helpful. She bent over backwards to stay in touch with me and followed through to make sure my issues were addressed. Then, she got Tina (also) from Xero Solar, to contact SCE on my behalf. Much to my amazement, they were able to negotiate with SCE to refund me the overcharges that should never have been applied in the first place. Mind you, my Tesla power wall had been installed over a year ago, and I doubt any other solar installer would stand by its customer this way. Xero Solar came through for me when I needed it. I highly recommend them for any solar needs.

Robert Constant is a gem among contractors. His prices are fair. He does great work. I've had…read moremy solar panels for more than 5 years. Continues to work amazing well. It's a big system too. I've only had one problem with it and he fixed it immediately. Trouble free except for 2 days in 5 years.

I contacted Constant Solar in early July, 2010, (a reseacher friend of mine had done a bit of…read morechecking for me and found them) and they got back to me right away. Robert came out and measured, gave me some information about solar products, and a basic lesson in solar and how it works. As the incentives for solar installation were quite good, as well as the tax credits, the cost of the system was about 1/2 paid for which helped a great deal. Also, the cost of energy is not going to be cheaper any time soon. So it was a good time to do this. Robert is their main sales person and also installer. He is quite good at what he does. He is low key, no pressure. He knows he is offering a great product and knows it will sell itself. A time plan was set up for the various portions of the installation, and a payment plan was also set up matching the time frames of the installation. There was a slight hitch in that the solar panels that were originally going to be used were unavailable, so better panels were obtained -a little higher cost, but I was given extra time to pay for those. At each step of the process, Robert and whoever else assisted showed up when they were scheduled to be there. In one instance, he called as there was any slight hitch in traffic so they ran a bit late. They were very professional about the work, and the installation. A wall in my garage had to be opened in a small area - that was done, patched, and primed for paint. You can't even tell the wall was opened. The area was cleaned up after each installation. NOthing for me to do. Robert advised me about cleaning the panels. easy to do. just hose them off. When a payment was due after the installation was complete (for the extra cost solar panels) - I was called, and it was fine. The process was so simple, easy and without problems that I had to address or handle, It could not have been simpler. Constant Solar makes this look easy and simple. They handle the work and their customer care with a professional attitude. I have no hesitation to recommend them if you are looking for a company to install your new solar setup. Sandy Blackwell

I want to leave a review for this company, because they deserve it! They quickly responded to my…read morerequest, the next day they arrived and made an offer! panels installed within 2 weeks! I recommend as reliable sellers and installers! good luck guys!