Great customer service. Excellent communication, installation and follow through. I highly recommend Paragon Sun!!

I was having problems with my solar panels not working and I needed someone to fix them. The original installer went out of business so I called Paragon Sun hoping to get help. I figured I'd have to pay for a service call to get everything fixed. The wonderful woman who answered (Bree) was amazing. Instead of charging me for a service call right off the bat she instead walked me through several steps on how to fix it myself . IT WORKED! Not only was she amazing but the call cost me nothing. Stand up company and I decided right there to make them the company that services my panels from now on. I can't recommend highly enough! read more

Paragon Sun was extremely quick to respond to my email about a fix I needed for my Enphase setup. They were able to see me up with an appointment the same week and fixed the issue quickly. Would recommend and use again! read more

Cori is the rock star of solar systems! We reached to Paragon Sun in summer 2024 to replace some of our existing solar equipment and to install a battery system. Cori was extremely responsive and helpful. She is super knowledgeable and able to help us figure out exactly what we needed. Her expertise isn't just in the equipment itself, but she is amazing at navigating through the whole process. Our process was more challenging than most because the applicable federal energy credit was expiring at the end of 2025, so the manufacturers and SCE were backlogged. But Core navigated through it all and got us up and running by the end of 2025, and made it look easy in the process. Cori's team was delightful to work with. Victor was our day-to-day installer on site, and he was excellent and really pleasant to work with. Our refreshed system has been up and running now for a couple months, and everything is working fantastic. We use a LOT of electricity, but we are now pulling very little from the grid. The Enphase batteries do a great job ensuring that we are never buying power from SCE during the expensive periods, and our solar is sufficient that we draw very little from the grid even during the non-expensive periods. The system is giving us a great return on our investment. I also hate SCE, so it's enjoyable knowing that I'm giving them as little money as possible. I would much rather pay Cori than SCE, and her electricity is much cheaper! One fun nerdy story: A week or so ago, the National Weather Service we had a severe winds alert in the middle of the night. Our system automatically noticed the alert, immediately charged our batteries to 100%, and sent me an e-mail notification that it was charged and ready in case the winds resulted in a power outage. This is a feature you can turn on or off, but I love it! It's fun that, even if the power goes out, I won't know it except for the FYI e-mail that the Enphase system sends me to let me know my batteries have me covered. We have power outages a couple times a year in my area, and it used to be super inconvenient. We rely on power for our internet, and we are cord-cutters so the internet is our TV provider. I'm retired, and all my hobbies require power. I also have a fairly elaborate home network, and it is a bit of a hassle to reboot my servers and get everything running smoothly after an outage. I love the fact that I don't have to worry about any of that any more. If you are considering a system, definitely choose Cori and the Paragon Sun team. It's not possible to provide better service than they do. read more

See all

I purchased Solar 8 years ago and the company that installed it has since gone out of business. Since then, I have had to have service a couple of times and those companies have also become nonexistent, or they don't call you back. I called Paragon for service, and I was so happy they called me back and responded. They came out to evaluate then fix my system. At that time, I started to ask them about upgrading our microinverters and putting in a battery system. We ended up hiring them to replace our microinverters and we purchased a battery system. They were great to work with, and I would highly recommend using them. All of their staff I worked with from their service, install and sales team were friendly and competent. read more

Super happy with our experience using ParagonSun for our home solar project. The team was easy to work with, very responsive, and walked us through each step so we always knew what was going on. Installation was smooth and the crew was professional and efficient. They were also great with all the follow-ups, paperwork, photos, and getting the app set up, which made things much easier for us. The only hiccup was the waiting time for SCE approvals, but that was out of everyone's hands. Other than that, everything went really well. Would definitely recommend ParagonSun to anyone thinking about going solar! read more

Our PV array was installed by Altair Solar, who are no longer in business. Recently, one of the micro-inverters stopped working. We contacted ParagonSun (PS) in Irvine to request help. PS were extremely helpful and efficient. We provided them access to monitor our PV system via the manufacturer of the system - Enphase. After doing so, PS contacted Enphase to request a replacement micro-inverter under warranty. After the micro-inverter was delivered, PS made a service call to replace the dead micro-inverter. During the visit, they also inspected our junction boxes and drilled holes in the bottom of each junction box to allow any water to drain - an electrical code change since our system was installed. PS communicated clearly. Both the company and Willie, the technician who performed the repair, were extremely polite, knowledgeable and professional. During the visit, Willie also addressed my questions about the benefit of installing a battery system to capture excess production for use after sunset rather than sending it back to the grid. In addition to installation and maintenance of PV arrays, PS also install storage battery and EV chargers. read more

Cori Larsen helped the whole process go so smoothly ! I needed to upgrade my solar system and she explained everything so well and was at the other end of the phone if I had any questions or needed to be explained anything and responded to any text immediately I highly recommend anyone who needs to upgrade to use this company 100%. And she's there even after the installation and giving me her personal number to help me with any questions the best Service I've had in a long time read more

The folks at Paragon Sun have been great to work with. They originally installed my system years ago and have been helpful and responsive in having warranty service work completed on my system. Corey's communication and willingness to listen and provide guidance and support in setting up my battery system as well has been more than anyone else was willing to give. I can't thank them enough for their commitment to customer service. Highly recommend them to anyone looking for solar work. read more

System 1 - 32 solar panels, 3 batteries, installed Dec. 2022 Addition to System 1 - 1 battery installed March 2023 System 2 - 16 solar panels, 3 batteries, installed May 2024 Total of 47 panels and 7 batteries, 1 electric car panel System 1 and additional battery are under NEM 2.0 [roughly exported kWh offsets imported kWh over a yearly period] System 2 was not installed until SCE provided guidance that would permit additional panels with batteries without having both System 1 and 2 under NEM 3.0 [exported = 0.25 x imported] as long as the system was set to NOT export. We are hopeful that the guidance will be honored but this is still pending approval by SCE. Cori is very knowledgeable about all products and the industry as a whole. Communication is very prompt and informative. System builds are tailored to homeowner goals, including communication with Generac Generator, and budget. All aspects of the installation are handled by ParagonSun, including engineering plans for the system, communication with the city for permits and onsite meeting with city inspector. All paperwork is filled out and submitted to the electric company for approvals, and, when necessary, communication and scheduling of roofers like we needed for system 2 (see positive review for King Roofing) Initial estimates are final costs; we never experienced any additional charges. Electricians are experienced and efficient, and cannot say enough kind words about her colleague, Josh. Work is thorough, and all aspects of the installation are considered, including cosmetic touch-up. Enphase products are high end, operating consistently with minimal issues, and tech support is very accessible at almost all hours of the day. Do not consider anywhere else! This is the best of the best. read more

ParagonSun - System 2 - Solar Installation Near Me - Irvine, California

See all

My recent project with solar and battery back-up installation, roof and electrical panel replacement was complicated and often, frustrating due to regulatory agencies. The bright spot was that seasoned professionals at Paragon Sun (a Platinum Installer) like Cori Larson, and Victor, took charge, communicated effectively, and "owned" the outcome from beginning to end. It was never difficult to contact them. They went above and beyond to meet year end deadlines and turn over a top quality product. Cannot give a higher rating. read more

I've had the pleasure of working with Cori on our solar with backup battery design and installation and we are thoroughly impressed with Cori and her team of installers. They've all been amazing, efficient, and most importantly the installation is absolutely quality work. Once we were up and running after SCE's approval, my home's been powered mostly by solar and the battery packs. On heavier days with ev charging, there's an expected increase in grid power usage (mainly during off peak which is when we charge our EVs), but as long as our peak daytime grid chargers are minimized to eliminated, this will greatly improve our bill. We absolutely recommend working with Cori and ParagonSun. read more

ParagonSun - It's 630PM and barely any power usage from the grid. - Solar Installation Near Me - Irvine, California

I appreciate the thorough service and informative support these folks provided. Cory was most helpful with her analysis, customer service and recommendations. Willie did an efficient job with repair and took time to walk me through the equipment. Thank you very much! read more

ParagonSun stepped right in and helped us get our solar up and running. Very resourceful and willing to discuss the challenges and helped get to solutions. The Technician was very knowledgeable and made the activation look easy. They ensured our services are fully functional. read more

Excellent service, communication, and experience with ParagonSun! It is a great establishment that takes time and has processes to work with the client to come to great satisfaction. It started with an offer for a phone consultation to discuss the issue, offer potential problems, suggest self-troubleshooting, and send an explicit/clear email instruction. I was so satisfied with the process that I selected this vendor, and I am glad that I made this decision. The "personal interaction" made me comfortable and made me feel more at ease about making a selection. The initial quote seemed higher than the others, but there were no hidden fees or additional costs, and I was confident they could fix the issue. A few other vendors jumped right to replace an expensive unit without any investigation. Extra Kudos to Cori!! read more

I was looking to add Solar Back up Batteries in my garage. I found Paragon Sun and of course I was resistant because of the large expense. Let me tell you something Cori was awesome. She sent one of her electricians out to do an initial assessment and called me right away and said, they would not be able to do any work on my house because the electrical box was shooting sparks and fire. I have an electrician I have worked with for 10 years, he came immediately and said my place home could have had an electrical fire at anytime and was sending me videos of the sparks and fire. Freaked me out actually. Anyway, I went with Paragon Sun, they handled all the permitting with the city, installation and set up. If you look at their ratings they are at a 4.99 as of this review and I think you would be crazy to use anyone else as they were fantastic to deal with. Thanks again Cori!!!!! read more

Paragon deserves a 5 star review. I've had my solar for 5-6 years and I've been extremely happy with it. Recently my monitoring system went down and Cori from Paragon worked with me for several weeks troubleshooting the errors and trying to fix it. We were unable to fix it so she had me order a replacement system for roughly $600 from Amazon. It showed up within 5 days, I had my service call today and the professionals did a great job installing a new one, dealing with the winds, loving on my dogs and got me up and monitoring again. I would recommend Paragon every time. Feel free to reach out if you have questions, I'm happy to share my experiences. Cori has been with paragon the entire time I've had my solar and she's great communicating, troubleshooting and solving the problem. read more

Our original solar installer went out of business, so we called ParagonSun. They stepped in and assisted us with an upgrade of our microinverters, which provided us with new capabilities that are very impressive and resolved an issue we were having. If you need new solar or an issue resolved with your current system do yourself a favor and call them. Cori and her team provided excellent customer service, technical knowledge/abilities, and value - I can't fully express in this review how completely happy and satisfied we were with ParagonSun from start to finish. Many, many thanks to Cori, Victor, and to the entire team! read more

I was having trouble with my solar panels, not reporting. Six panels were not working properly. After having trouble reaching the. Company on in phases as well website I chose to go with paragon. Cori at paragon was very friendly and explained to me in great detail what I needed to do next in order to make the most of their visit. She was great at following up and keeping me on task as it took some time to get the parts needed before they came out. The service was completed at below with the estimated amount. I would highly recommend paragon for anyone having trouble with their solar systems. read more

Cori and her team were the BEST!! From day one I knew it was going to be a great experience. Cori never tried to up-sell at all and she was there for ALL of my questions at any time. They took care of everything from SCE to permitting. It was truly an awesome experience. The installer Victor and his crew were awesome. Always kept in communication with me and always kept me in the loop of what was happening. I really have no no complaints at all. And now my energy bill is super low and so is my thermostat! Would highly recommend paragon sun!! read more

We decided to get solar to help reduce our electricity cost. After getting a few quotes, we selected ParagonSun. This was such a great experience from start to finish. Cori and her team were easy to reach and gave us all the information we needed to understand the process and make a decision. We had so many questions (roof replacement, tax incentives, interconnection agreement, battery, etc.) and they were with us at each step of the way. We also did not feel pressured to make a decision quickly which was not the case with the other companies we contacted. The installation was scheduled quickly after signing the contract. The team arrived on time and completed the job within 2 days. The entire experience was very pleasant and we are very satisfied with the result. I strongly recommend this company and would definitely go with them again in the future. read more

ParagonSun - Solar Installation Near Me - Irvine, California

We decided to get solar panels as NEM 2.0 was going to expire in few months. That means we need to go through the process quickly and smoothly, and hence have to work with a reliable company that can help us move through the motions. We selected ParagonSun and worked with Cori. She explained the process from a-z, answered all our questions and was even able to schedule our installment very quickly. On day of installment, the team arrived on time and completed their job that same day. Even after installment, Cori has been there when we have questions or concerns. We recently had a minor issue and Cori was very responsive and helpful. Her team came to resolve the issue almost immediately after we identify the root cause. Overall, can't recommend ParagonSun enough for solar panel installments. Thank you, Cori and team! read more

The Solar Company that installed my Solar Panels went out of business. I try finding a company to add accessory and I can't find anyone willing to help since this is not a new install, until I talk with this company. The CSR Cori is very friendly and super helpful. She response very fast. I finally got the support I needed from her and paid a reasonable price. I am glad I can count on ParagonSun. read more

ParagonSun - Solar Installation Near Me - Irvine, California

We recently completed our Solar Conversion and had a fantastic experience. The team at Paragon were on top of everything from day one to ensure we met the date we needed. They were always available to answer our 100000 questions throughout the process and kept us informed along the way. As part of our work we also needed some roofing and a new box to handle the new system. They set us up with some great roofers and an awesome electrician and it was all smooth and enjoyable. Our system is up and working great and Im already saving money on my electric bills and reducing my carbon footprint. read more

had issues with my WiFi and monitoring. Cori did great job ! Walked me through it and got everything back on track!

I had to redo my system from a previous solar company. The other company only did leases and I paid the same amount for solar and electricity from before. After going with paragon my electricity bill has been $0 with a surplus of electricity being generated. They have been nothing but professional and on top of my solar generating even after they were done installing read more

Paragon Solar is your ultimate solar provider! I was searching for Solar vendors for over 1 year until we decided. Cori at Paragon Solar was always very responsive and valued my feedback, feelings and concerns at all times. The technicians also did a great job at explaining the process through and through. Definitely recommend. read more

The team at Paragon sun has been phenomenal - especially my account executive, Cori!!! She had impeccable service, attention to detail and consistent follow-through day and night. The permitting process went smoothly, their install team was great (Victor & Josh) and they made sure everything was just right both for the solar and battery install on two new construction buildings. I would HIGHLY recommend them. read more

I recently completed an upgrade of my 15 year old solar system at my home in Los Angeles and utilized Paragon Sun for the project. Unlike a new install, there were challenges with my aging system that required merging my two separate systems into one. Paragon Sun planned everything in detail, and ordered all the hardware to insure compatibility. The system included a battery, combiner, and system controller. The project was designed to code and Paragon submitted the proposal to LADWP which issued a permit in approximately six weeks. The actual install was done by two very friendly, knowledgeable, and experienced technicians. The job took 3 days. I can now follow my solar production daily on a sophisticated app on my iPhone. The staff at Paragon Sun were superb, responded quickly to several of my inquiries, and were always professional. I was extremely pleased with the company and the final outcome. They are the real deal; a 5 star company. I recommend them without reservation. DW. 11/11/24 read more

We researched many companies for a turnkey solar setup with batteries and decided to go with ParagonSun as our system sales and integrator/installer. We are very happy with their ability to deliver a turnkey system. They were professional, knowledgeable, on time and on budget through the whole process. They followed up with us every step of the way. I can say that we are now energy independent since the install was complete. The panels run our house during the day, charge the batteries, and send excess power to the grid for energy credits later. At night we run off the batteries. Everything is handled automatically with the Enphase system and it runs flawlessly. I strongly recommend to call Cori at ParagonSun. She was fantastic from start to finish read more

We had contracted with ParagonSun to design and install our solar system at our new home. Cori was extremely helpful during every phase of the project. Cori is very knowledgeable, honest and upfront with everything and there is no upselling to inflate costs or add anything that was not needed. Installers were very professional, efficient and friendly. We have had this system running for almost a year and we are grateful in our selection to work with ParagonSun for thier work. read more

ParagonSun - Solar Installation Near Me - Irvine, California

See all

In the world of solar there is much to think about as there are many companies offering solar in this space. I was recommended by someone to call Paragon and speak with Cori. From the start she was incredibly professional, knowledgable, communicative, and responsive. Those may seem like basics but on the world of contractors, unfortunately they are rare. She updated me at every step and took care of everything for me. Their installation team, which are Paragon employees as most companies sub-contractor them out, were beyond what I would have asked for. They were on time, clean and very friendly to help me understand what was going on. I cannot say enough great things about Cori and Paragon. They were incredible to work with and made the solar process easy. if you are looking for solar, do not go any further than working with Paragon. I wish more companies operated like them. They are a rare breed and the best of the best. read more

See all

I got my solar installed by Paragon last October 2022. Cori was very helpful in helping me to determine the best solar for me to choose. She guided me with all the processes from planning, permitting, installation and until SCE turned on the system.I had other vendors to compare and Paragon has the best pricing. I would recommend Paragon for your solar need. J.N. read more

It was a pleasure to work with Cori. She took care of getting approval from our HOA. She was helpful when we had initial questions and gave us the highly rated REC Solar Panel. Installation was on time as promised and we got 25 years warranty from REC as well as Solar Insure so we are double protected. I would recommend doing business with ParagonSun. read more

Cori's communication and transparency throughout the entire process were exceptional. Cori kept me informed at every step, providing regular updates on the project timeline, and permitting processes. Once the contract was signed, they navigated the complex paperwork and acquired all the permits required during the crazy NEM 2.0 deadline. Throughout the entire process, Cori's team demonstrated an exceptional commitment to customer satisfaction. They patiently answered all my questions, addressing any concerns that I had about the project and permitting. The technicians that worked on the project were skilled and made sure everything was taken care of as per the regulations and HOA requirements. The team was considerate to the neighbors, and they kept the worksite very clean. Cori and the team will go extra mile to make sure everything is perfect. The professionalism and efficiency demonstrated by the team is exceptional. I would highly recommend Paragon Sun to anyone that is considering solar installation. read more

All I can say about Paragon Sun is I'm SO happy to have chosen them for my solar system. Cori has gone above and beyond the two instances I've needed a service call without hesitation. She has actually walked me through various protocols to possibly fix the problem without having someone come out, and when they failed she sent me the information immediately in how to request a service call. She was with me from beginning to end and I am SO satisfied with the services I received. Cori is DEFINITELY God sent and I'd recommend Paragon Sun to anyone. read more

Cori and her team provided stellar service, as well as by far the best price for an additional battery for our system. By far! As in thousands of dollars less than our original provider. In addition, the team that came out to do the installation were professional, fun to work with, and very time efficient as well. Should we decide to add to our system, I know where we will look first! read more

I decided to add monitoring capability to our residential solar system, a feature that was not offered to us originally several years ago. After some research into local Orange County Enphase installers, I contacted ParagonSun in Irvine. They are rated a "Gold Level" installer by Enphase, the equipment manufacturer. The rating is well-deserved! Cori, ParagonSun owner, responded personally in a very timely manner and got us on their schedule right away. Josh, the technician who completed the upgrade installation, was very knowledgeable and professional. Cori handled the final details remotely to make our system fully functional. The overall experience with ParagonSun was excellent. I highly recommend them for any solar needs! read more

Paragon Sun solar company is amazing!!! They did a great job from start to finish, it's a little bit of a process coming out measuring everything, checking your roof, making sure that it is stable enough to handle the panels and also getting city permits etc., but everything was done and on a great schedule and they handled everything with ease. We've had our solar since October and it has been nothing short of awesome! Thank you Cori & Paragon Sun!!! read more

We had them install panels right before the California deadline for NEM. They got all the paperwork done and submitted. No hassles. Install went perfectly. No issues read more