4.9 (223)
943 Poinsettia Ave STE 401, Vista, CA 92081
(760) 749-1111
cosmicsolar.com
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Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.
Brendan Griffin
2024-05
We had our Ground mount solar panels & dual batteries installed back in December through Cosmic Solar. From conception to completion the whole team was great to work with. (Thank you Ken, Ashley, Mary & Khi) Like any responsible homeowner we did our due diligence and looked at other vendors & getting quotes. We chose cosmic for their knowledge of city ordinances & regulations, and the fact that they have done ground mounted solar. Every other vendor told us things needed to be changed or, something needs to be moved, but not them. Because this team works so effectively with the city that was not the case and sure enough everything is permitted and passed both local and SDG&E inspections.The installation team was great & respectful to our property. They did not begin to dig or make any cuts without our approval. We were involved from the first hole being dug to them turning the system on.I highly recommend Cosmic Solar for your solar project, you will not be disappointed.Kudos to you all!
Chris Gustafson
2024-01
Bottom line:First class service, and fantastic experience working with Kiry Fitzgerald, Cosmic Solar's service manager!!My experience:I had Cosmic Solar install a new solar grid last summer, to augment an old array that was on the house when I purchased the home in 2020. No issues with the new solar grid or the monitoring system (mySunPower). However, I noticed over the past couple of months that my energy bill was going way up---an indication to me that my overall solar production was not keeping up with my energy usage, as this system should as designed.I do keep an eye on my new solar production with the mySunPower app, and everything on that looked right. So I emailed Cosmic Solar's service department, and Khiry got back to me that same day! He was happy to come right out to conduct a system inspection, but first he wanted me to check a few things.One of those things was to check the 20-amp fuse that serves the PV inverters...his guess was that one of them was tripped. He was right! So he had me switch it to 'off' for 15 minutes, then switch it back on... that fixed that issue!And secondly he was suspect of the older solar system, and wanted to check that as well. I had no way of monitoring that system, so he had one of his top technicians (Javier---great guy, very competent, and so nice to work with!) come out the very next day to inspect. Sure enough... the old (Solar Edge) inverter was dead and therefore needed to be replaced. Javier ensured that the old box was still under warranty (whew!), and he did all the work to have a replacement (brand new system) shipped to my house, and then he came back out to re-install the new system and get my old grid producing again!!Finally, just today, Khiry had one of his other technicians (Cesar---also a great guy, sweet personality, and with a natural ability to explain the technical details of the ins-and-outs of solar inverters to the average person) to check-up on the system and to ensure it was still working as intended. And it is, and all is great now!I mean, what a first class service operation that Khi manages!! Super responsive, and he has the best people working for him. Javier and Cesar are extremely knowledgeable and competent in their craft... but more importantly from my perspective, is that they are both extremely nice and approachable, patient, and willing and able to explain the system to me.It's Five Stars from me! Thanks Khiry, Javier, and Cesar (and Cosmic Solar)!
Simon Sangpukdee
2024-04
I had Cosmic Solar install 10 solar panels and a 220 volt car charger for my EV back in February 2024. They did a fine job and overall I have no complaints.For the most part, they were communicative and transparent throughout the entire process, which started in late November of 2023 until the actual installation (mid-February 2024), and having the actual system being turned on after passing inspection from SDGE (very early in March 2024).Whenever I had questions or concerns, they were extremely responsive and quite reasonable to deal with.I highly recommend their services!
Henk T
2024-05
Cosmic Solar is a great Small Business Family Solar Company and very dependableThis is our second Solar install we have done with them.The 1st was at our Business in Spring Valley this was a 19kw systemThen this 2nd one was with the new Tesla powerwall 3 Battery system with built-in invertersThere techs were great installing the system never had any issuesThe back end was great taking care of all the permits and paperworkAlways on time and kept us informed with the processAnd for sure any upgrades or future Solar or Batteries we my need Cosmic Solar will be our Company of choiceOver the years we have told many our friends and our families about this companyIf there was a 10 Star 🌟 we would give this Company a 15 Star 🌟
Chris Talavera
2024-01
Had a great experience with Cosmic Solar from start to finish. We had a battery installed on our existing solar system and the whole project was very positive experience. When we get more panels installed in a few years, we will definitely use Cosmic Solar again!
frank perez
2024-03
We were looking to add Batteries to our existing Solar Panels and started researching the different batteries available. We settled on FranklinWH and I contacted FranklinWH who was excellent in answering my questions and gave me 3 installers in the area to contact, one was Cosmic Solar. Pey of Cosmic Solar was the only one who took the time to come over and review what I had and suggest 2 FranklinWH batteries. Pey answered all my questions and was easy to talk to and had a very good quote so we went with Cosmic Solar. The Installers came over about 15 minutes before 0800 which was fine for me and within 2 Days, had my batteries up and running. On the third day, Javier came over for the inspection and answered a few more questions I had concerning the APP , which by the way, I think is pretty good. Javier suggested I try Self Consumption Mode (home powered by Solar, then batteries then Grid in that order) and I am happy I did because I have yet to use the GRID. It so happened that a few days after installing the batteries, there was a SDGE planned outage from 2200-0600. Everything worked just fine except my ATT Internet Gateway was sensitive to the GRID going down and rebooted itself and was back up within 5 minutes. This was not a concern to us. Outside of that, the batteries worked great and we are happy. I wish I had heard about Cosmic Solar before when I had my Panels installed last year. They are a great company to work with.
Laz Peterson
2024-03
Just had a FranklinWH 54kWh battery system installed by Cosmic Solar to go with our 29kW solar system, and *EXTREMELY* pleased with the experience!The Cosmic team was a dream to work with, and to add extra value to everything, the FranklinWH team has gone above and beyond by provided us extra support regarding current/future capabilities, technical insights and other very beneficial information.Highly recommended for every reason! Beat the energy company at their own game and empower yourself with some proper solar and batteries!
Sam Seyedin
2023-12
We are glad that we chose Cosmic Solar for our solar installation. From beginning to end, the professionals at Cosmic Solar insured us with a smooth and satisfying experience. We have nothing but good things to say about this company. I would recommend this company to anyone who is considering solar.
Steve Montal
2023-11
Highly recommended! Excellent service and great communication. Project was delivered on time and on schedule. Couldn't be happier. Cosmic Solar has skilled professionals who treat your home with care and flash the roof properly. They arrange permits, inspections and deliver a complete solution. A+++. Will happily work with them again.
Kyle F
2024-03
Cosmic installed my solar system last year and did a great job. They were easy to work with and were one of the few companies who were willing to do custom electrical work for my specific situation.
Andy Allen
2023-10
The team at Cosmic Solar gave us a really solid experience. They were referred to us by an acquaintance and were knowledgable and professional walking us through the purchase and install of our new solar system. We were one of the last minute purchases in April and they were happy to rush our application through while answering all our questions thoroughly. The office staff and install technicians were also excellent and accommodating...we're very happy we decided to work with Cosmic.
Rita Mullich
2024-04
Caesar from Cosmic Solar came out right away after learning that my solar panels had not been producing any power for quite some time. Caesar was very professional and found the root of the problem, and had me up and running again in a very short time. Thank you,Rita Mullich
Alex Azar
2023-07
After conducting extensive research online and consulting with several solar companies, I had the pleasure of speaking with Ken from Cosmic Solar. He played a pivotal role in helping us fully understand the products and the entire process involved. What impressed me was his approach of giving us ample time to make a decision, which was truly refreshing. Once we signed up, everything progressed smoothly, with Ken ensuring that we were always kept in the loop.Throughout the installation process, I had the opportunity to meet various individuals who were involved in different aspects of the job. I was pleasantly surprised to see the high level of happiness among the employees working for Cosmic Solar. As a business owner myself, I firmly believe that happy workers contribute to the success of a company. The team consistently went above and beyond to deliver exceptional results, completing the project quickly and efficiently.I wholeheartedly recommend Ken and the Cosmic Solar company. Their professionalism, attention to detail, and commitment to customer satisfaction were exemplary. If you're in search of a reliable solar company, look no further than Cosmic Solar!Additionally, I would like to highlight that Cosmic Solar offered a superior product at a more competitive price compared to Costco. It was evident that they prioritize delivering high-quality solar solutions without compromising affordability. This aspect further reinforced my confidence in choosing Cosmic Solar over other options in the market. Their combination of excellent pricing and top-notch products solidified my belief that I made the right choice by selecting Ken and the Cosmic Solar team.
Stephen Griffin
2023-09
I would like to thank the entire team at Cosmic Solar for a job welldone! I had an unusual situation in that I had previously owned solarpanels and 3 SolarEdge inverters. Jose assured me that your companycould utilize the components I already owned. He gave me what Iconsidered a reasonable estimate. I was truly impressed by theprofessionalism of the San Diego County permit application prepared byCosmic Solar. I was also impressed by the entire install and electricalteam that came to my residence. You have reason to be proud of youremployees. They were on time, they were polite and considerate, theykept me apprised of any pending issues.I would not hesitate to recommend your company to friends (which I havealready done). I am very fortunate that I had a friend who had solarwork done by your company and he gave me Jose's business card. Again,thank you very much.
Fletcher Lewis (Fletch)
2021-05
Cosmic Solar is a fantastic company to work with for roofing and solar needs. We bought a new home in July and wanted to get solar panels as soon as possible. Although it took a while due to high demand, once they got started they re-roofed and installed solar panels in less than a week. The system was inspected, approved, and turned on only a few days later. We are extremely happy with everyone we've worked with, and they by far had the best pricing out of 8 or so other companies that provided me estimates. I would highly recommend Cosmic Solar to anyone!
Molly He
2023-12
I have only great things to say about Ken and the Cosmic Solar team. They were extremely patient with my many questions and took care everything from A to Z. They are professional and very quick in responses. I recommend them with no reservations.
Barry Shope
2023-12
Exceptional services delivered by Service Manager Khi and Service Technician Javier. High compliments for the diagnostics, expedited parts ordering, supplier delivery and responsiveness to ensure a quick replacement Inverter install happened late this afternoon before the weekend.
Dhaval Desai
2023-08
The whole experience of of solar installation from beginning to end was very positive. Ken was able to guide the process from start to finish flawlessly and provided regular updates without any added pressure of "up-selling". The team was thoughly professional and all the work was done on schedule and place was left clean. They even came back and matched the conduit color to match the house!! Thank you Ken and Cosmic Solar.
Katie Bersamin
2023-08
If I could give this business 10 stars, I definitely would! They were a pleasure to work with from start to finish! Very professional and go above and beyond to make sure their customers are satisfied. Khi from their service department has been such a pleasure to work with. He’s very responsive and makes sure that any question or concerns you have are answered. I don’t usually leave reviews but this company is top notch! I would highly recommend Cosmic Solar for any solar or roofing needs.
Joseph Dukes
2023-05
From the beginning to the end of this entire project, everyone at Cosmic Solar did an amazing job!Our consultant Jose came out several times to meet with us, answer questions and provide us with an estimate based on our needs.The install team was amazing. Personal and professional, they went above and beyond to make the sure the job was completed correctly and on time. They took the time to explain what they were doing, how our new system worked and what to expect.Here we are a year later and what was promised has come to fruition! We actually got a credit from SDGE this year, not to mention the tax credits.Highly recommend Jose, Ron, Johnny and all the team at Cosmic. Thanks!
Kyle Freitas
2023-10
The Cosmic Solar Service Department technical staff of Khi and Javier were outstanding.Khi answered my call after hours, worked with SunPower to get the Work order, analyzed my situation, assigned Javier to fix the problem and confirmed Javier’s arrival time the next day.Javier did a great job on getting my solar system fixed and back online. He worked with SunPower to diagnose the problem, procured the right part, reconfigured the system, validated with SunPower the system was working and showed me what I needed to do to maintain it. He represents the best of Cosmic Solar: customer focused, professional, thorough, safe, explains everything he does and successfully completed the job the same day he started the work. Thank you.
Harlan Gordon (Harley)
2022-05
I LOVE Cosmic Solar. They did an amazing job installing my 20 panel system with battery backup. It just took2 1/2 days to install it and 4 hours to get the battery commissioned. I’ve been up and running ever since. With the “my Sunpower” app, which I check 4 or 5 times a day, I see how much energy I’m using, how much is provided by the solar panels, and how much I’m selling back to the grid. It seems like every day, even when running air conditioning, I’m still sending more power back to the grid than I’m using. It’s amazing. The owner, Ken Davami (an electrical engineer) is great. His installers are the best, and the office staff are a pleasure to work with. So put a big grin on your face like I did: start getting your power from the sun. Sell power back to the grid AND get a 26% tax credit.
Karin Hw
2024-02
Excellent service from Cosmic Solar and Roofing starting with the representative, the office team, technicians, roofing experts, managers, all skilled professionals working together to get the assigned project, permits and inspections done in the most efficient way. Thank you !
Donna Rositani
2023-05
I was referred to Cosmic Solar by 2 of my friends. Ken is the consultant that came to the house and gave us a proposal. There was no pressure from him. He was knowledgeable. polite and very helpful with our questions. I actually added 2 more panels than his original proposal. I felt he was honest with what he told me and recommended. I have contacted him about a few things since they put in my panels and he was prompt with a reply. The crew put up my 12 panels in one day. I would recommend Cosmic Solar and definitely Ken D as the person to work with.
HET
2023-05
Cosmic Solar recently installed solar on our home, and we couldn't be happier with the results! Ken was our sales rep, and he was great to work with, as was everyone in the office. Ashley, Arlene, Pey, and Mary in the office, as well as the whole installation team were professional, polite, and hard working.We contacted 5 different solar companies, and all the others were good, but Cosmic just seemed to have an edge over them in every respect.If you want a great experience, and great solar, I strongly recommend using Cosmic Solar!
R Gable
2023-05
Let me start be noting that I’ve been a commercial industrial electrician, Foreman, and General Fireman for 30 years and am now an Electrical Inspector for the City.That’s by way of saying I know a clean and proper installation when I see it.Cosmic solar did an absolutely fantastic job for us with our project.On time completion of every aspect, all members of their team we very communicative throughout the project, installation team did a great job and cleaned up at the end of every workday, and the start-up and commissioning tech was very professional and skilled.In short a five star experience from our first meeting with Larry (our project advisor) all the way through to receiving our Permission to Operate from SDG&E!If you are considering solar, these guys should be your first call!
Taline Arthur
2023-07
Cosmic Solar provided excellent customer service and support. Our representative, Ken Davami, was very experienced and knowledgeable. He was not simply a “sales rep” but moreover had a background in engineering and experience in the solar industry and was able to guide us through the entire process. We did our homework and consulted with more than a handful of companies, and Cosmic’s approach was the most honest and professional. Many of the other solar companies modeled their approach as one would when buying a used car - they would price very high, and when we shared Cosmic’s quote, they would come back to say they can lower their estimate. Cosmic provided us with an honest and best estimate immediately, and there was no back and forth. Ken is the first customer contact (and represents Cosmic) and he truly prides himself on his honest approach. We truly believe it is the rep that makes or breaks the deal, and in the case of Cosmic, they have a great team supporting them. Cosmic kept us updated every step of the way, from permitting to installation. Cosmic is small enough that we did not feel like a “number” and received personalized service but large enough (and long history) to trust their service. Each and every team member was friendly and professional, from the front office to the installation team. They completed installation ahead of schedule. Pey, owner/operations manager, even jumped in, rolled up his sleeves, and painted the equipment to match our exterior. Cosmic exudes teamwork! Our friends and family have also contracted with Cosmic based on our recommendations.
Deena Nelson
2023-06
I used Cosmic for my solar and glad that I did. Jose, who I dealt with was extremely knowledgeable and always answered every question I had. They were professional and fast and did a great job. Since my solar was complete I have also recommended 6 or 7 other friends to him, and all have been completely satisfied with their solar. Now 3 years later, I can still call Jose and he will answer any questions or concerns that I have . I highly recommend Cosmic Solar and Jose!!
Jeremy Gilbert
2022-05
We had a great experience with Cosmic Solar. We made the initial contact and the representative who came out did a great job of explaining the offerings and process with no pressure whatsoever. This was one of the easiest projects we've ever had done on our house. They even got to us early because they finished another project a little earlier than they expected. Everything about Cosmic Solar is high quality and easy for the customer. It also feels great to know we can easily maintain an ongoing relationship with them if we ever need anything. We highly, highly recommend Cosmic Solar above any other solar company!
mason jabbari
2023-12
Cosmic Solar was very easy to work with. They are very professional and knowledgeable. They are super responsive and timely in their communication and work.
Monday | 7 AM-3:30 PM |
---|---|
Tuesday | 7 AM-3:30 PM |
Wednesday | 7 AM-3:30 PM |
Thursday | 7 AM-3:30 PM |
Friday | 7 AM-3:30 PM |
Saturday | Closed |
Sunday | Closed |
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