Synergy owner Eric Piekarczyk recently demonstrated proactive ethics that are hard to find. The company failed to assist in diagnosing a component known as a Gateway in my pv system. Which resulted in prolonged failed solar generation. Eric, rather than blaming the problem on anything or on me offered 2 extra panels in compensation. This says that the company like all of us is imperfect and that the owner has a high ethical bar. In a time when our country is being governed corruptly something like Eric's behavior shines. That's my Synergy story. Richard Kamp read more

I highly recommend Synergy Power for residential solar system installation. Dave, the salesperson, came to our house and made valuable recommendations for best suitable system to install. He also gave us a price breakdown and how much could be saved over the years running the system. The installation was completed in half a day with an efficient crew to install the panels, battery and inverter. The whole system was up and running in minutes after installation. At the end, Phil would appear at our house and get things ready the date the city inspector came for full inspection. Everything went very smoothly and all papers were properly signed off. I just enjoyed working with this company and they are professional, knowledgeable and nice to communicate with from beginning to end. Again, I highly recommend Synergy Power for your solar project. read more

I had a a 17.85kw system and 2 powerwalls installed on my home in Livermore by Synergy Power. It was a great experience all the way through, from the beginning sales calls to the installation and finished product. I started the process in May, signed a contract in June, and had my system installed in August. I spoke to DeAnn for the initial consultation and she was helpful during several followup phone calls and text conversations as I was comparing quotes from multiple vendors. She was also helpful in referring me to a credit union to get financing at a reasonable rate. The install went great. Hunter and his crew (Julian M, Nate, Brian, and Enrique) Were prompt and professional. Hunter helped explain what all the components were, how they worked together, and helped me get set up with the apps to monitor and control the system. The install took 3 days, and at the end the left my side yard looking cleaner than when we started, and they even took the time to paint the conduit with my house paid to blend in. Great experience overall. I'm super happy with my new solar system and the job Synergy Power did. Thanks! read more

Full solar system installed and complete! From initial consultation, to passing final inspection and flipping the switch, process has been excellent. Their reps (and owners) are extremely knowledgeable, never leaning on specific products, going over pros/cons of each, and narrowing down to best for our current and future needs. It's clear they have a lot of experience in the industry and always put their clients first. When comparing pricing, they are very honest and competitive. It was a clear choice. Very happy I avoided the big corporate solar companies. Communication throughout the process was stellar, and their installation crew was excellent! The foreman Martin with his crew: Omar, Hugo, and Issac, were very skilled, respectful, and efficient. They went above and beyond to not only get the job done, but take care of our home and ensure we understood the process, making sure all questions answered. Will certainly be referring Synergy to friends and family. Thank you guys! read more

Happy with the service. They were communicative throughout the process, ended with timely service and customer support.

Synergy upgraded an older solar installation with two powerwalls and more solar panels. Very happy with the new system and impressed with Synergy. Scheduled a call with Eric and was blown away by how prepared he was, presenting two potential complete plans in our first conversation with diagrams of our roof layout, complete part lists, power production estimates ready to go. Installation went very smoothly -- Hunter, Julian M, Nate, Brian, and Enrique came out and were great to work with. Special shoutout to Hunter who improvised a better layout in the garage and was very accomodating to my nerdy network gear installation, as well as checking in and being available for tech support after install. Inspection was a breeze with Julian handling it for us, too. Echoing others - great experience, happy with the outcome. read more

Synergy Power - Solar Installation Near Me - Livermore, California

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I cannot say enough good things about Synergy Power. Not only did they do a great job but they got it done in one day and their entire team was so friendly and professional. Richard was my salesman and he was very knowledgeable and helpful. He never got annoyed with all my questions and helped my choose the perfect system. Plus they gave me one of the lowest quotes. Another important factor, Synergy was able to install the solar panels on my metal tile roof which most other installers refuse to do. Do yourself a favor, give them a call, you will be happy you did!!! read more

I highly recommend Synergy Power for your solar needs. I had several companies come out to quote the removal of my existing panels, add additional solar panels and a battery. Our last solar company went out of business, so we were really skeptical about who to go with. We ultimately went with Synergy who had great reviews, and we wanted to give a local company our business. Eric, the owner, was great during the quoting process; he didn't pressure us into anything and addressed our concerns as currently had from a different provider and an invertor that would soon be failing. I cannot say enough good things about Julian Martin when he came out to lead the project on the day of installation. There was some confusion about the contract and Julian was very helpful and explained things that I was unsure of. The team he led team was professional, on time, and they did a great job with the installation. Julian was the electrician who installed the new invertor and battery. He even spoke to my husband on the phone and explained some things we had questions about. Julian was also present when we had the city inspector come out. He was prompt and courteous and explained the monitoring app as well as the inspection process. Another person I would like to point out is Rebekah in the accounting department. She was very professional and prompt in responding to my emails. She explained the payments as they were due and was very helpful in answering any questions I had. So glad we went with Synergy over the other companies. Great company from the installation to office staff. read more

After years of being on the fence with solar, speaking to dozens of installers/consultants, we finally decided to pull the trigger. It was down to Synergy Power and one other company. The pricing between the two was very tough to beat, but DeAnn Young from Synergy was able to work with me. DeAnn was amazing and transparent. She let me choose what panels I wanted whereas most installers gave you what they have in their inventory. DeAnn was not pushy at all and I would highly recommend you reach out to her if you have any questions as she has years of experience and a ton of knowledge in the solar industry. Despite the huge influx of installs due to the tax incentive ending in September 2025, Synergy kept my install date as promised. It took us a few weeks to decide and sign the contract, yet the install date never changed. Synergy could've easily pushed my install date due to our indecision. Surprisingly, it took one day to install all of our equipment. Our lead installer, Julian, kept me informed throughout the whole process. If Julian was occupied, anyone from his team (Omar, Martin, Hugo, and Isaac) were more than willing to answer any questions. Our biggest fear going solar was roof leaks. The guys were kind enough to take pictures of the install to give me piece of mind. Thanks for going above and beyond! Rebekah in accounting and the rest of the accounting department was very helpful. The credit union I worked with had hiccups, but Synergy's accounting team stayed on top of it. I don't want to forget about Ruby who took my initial call after hours. She took her time to gather all of my information and made sure everything made it over to DeAnn. Lastly, we chose Synergy because I've heard horror stories about support after install. Lets just say that going with Synergy will make that an afterthought. Every time I reached out for support, I got a response same day and someone was able to stop by the following day. Synergy Power stands by their customer service and I am very grateful. Whether you're thinking about solar or ready to move forward, do not hesitate to reach out to Synergy Power. read more

Great to work with - easy communication and Phil was great! They did a diligent job and came on time and the whole process was smooth! read more

We spent over a month getting quotes from trusted neighbors' installers, but the prices were skyhigh and even after talking them down something still felt off. We almost gave up on going solar until we found a Yelp review from someone in the same spot, who ended up with Synergy. We took their advice to look no further, and we are so glad we did. From the first call we felt taken care of. The lady on the phone was warm and responsive and she immediately set us up with DeAnn, our sales rep. DeAnn was timely and reliable, and refreshingly honest. She won us over the moment she told us we didn't need the flashiest new panels everyone else was pushing, because they weren't even producing the wattage advertised!! She understood we wanted value and guided us towards the right system and even convinced us from spending on things we didn't need! Her and her technician were also so patient with us as we wanted to explore endless quotes and configurations. Once we signed with Synergy, the entire team proved to be amazing too. They respond to messages within hours and their internal communication is seamless. Our permit was approved in 3 days. Installation was moved up by 2 weeks, and the crew (Hunter, Julian M, Nate, Brian, Enrique) finished everything in a day and a half. And we were using our solar the SAME DAY THEY FINISHED. Everyone we know had to wait weeks for PG&E to allow them to use their solar system. Whatever magic Synergy works with PG&E is real. Every single person we interacted with was professional, on time, and genuinely kind. Friends and neighbors who've gone solar with other companies tell us they wish they'd had our experience. There is no other better company or team! read more

I highly recommend Synergy Power if you're thinking of going solar. I had 3 different quotes, even 1 that was less than Synergy's. My goal was for at least 7kW system + at least 10kW battery and backup. Below is my detailed review of why I went with Synergy. Initial Talks: I had the option to do over video or in-person. I opted for in-person and met the wonderful rep, DeAnn Young. She took the time to talk with us and help us understand all of our different options. She brought up the fact that Synergy Power has NABCEP certification - which I didn't even know about. The other installers never mentioned this, so I'm assuming they did not have this certification. She was very responsive and detailed. Even though we were going back and forth discussing their quote vs. the competitor's quote, I never felt pressured; I never felt like I was bothering her with my barrage of questions. She was always there to provide me with all of the information I needed to feel informed. The installation: they had one heck of an amazing crew. I had the pleasure of meeting Hunter, Julian M, Nate, and Brian. We discussed the installation process and options, such as in-door vs outdoor battery. I believe it was Hunter and Julian that gave me detailed information about all of the regulations required if I wanted the battery to be inside the garage which honestly probably saved me quite a headache with the inspectors. Never felt any pressure to do one thing or another. They kept me informed at each step of the process. They were all professional, knowledgeable, and pretty dang efficient. The installation took half a day. However, they did spill a bit of paint that stained my driveway - they were transparent about it and cleaned it up. We just got our permission to operate a few days ago and our system has been working flawlessly. The communication: I don't want to forget about the Syndy team. They have kept me in the loop at every single step, from the planning process to the building permits, to the PTO. They let me know what they needed from me and what to expect. Never had any surprises. read more

I initially started the solar roof process with Tesla since I was able to get a quote through the app/website pretty quickly so it made it pretty easy. However, while going through the consultation process, it just took longer than expected. My friend referred me to Synergy Power as he had a great experience with them for his solar roof project. I decided to try them out as it was only a few months left before the tax credit would expire. I must say I am glad I made the switch to Synergy Power as I had the best experience with them. From the consultation with Dave, admin/billing team with Amy & Rebekah, installation with Jesus and team, and wrap-up/inspection process with Mark and team, they all provided exceptional service. They also provided timely responses which was appreciated and always kept me updated with the status throughout the entire solar roof process. I am extremely happy with our solar roof system. I highly recommend Synergy Power. Thanks again!! read more

Synergy Power installed solar panels and a battery for my home and I am very pleased with their work and service. The entire process from speaking with the sales consultant, to working with the installation crew, to sorting out the payments, paperwork, and permits with the office administrators went smoothly. Everyone was pleasant to work with and I felt informed and valued as a customer. I especially appreciated the installation crew Martin, Hugo, Issac, and Phil. They showed up on time, got the job done well, and communicated well throughout the installation. I highly recommend Synergy if you are looking for a painless solar install by experts with an excellent quality of service. read more

Sales process is painful to get a simple quote they ask too many questions. If you know what you need and have done your research don't waste time with them. If you don't know what you need I won't recommend wasting time with them. read more

I am so happy to report that our backup battery worked like a champ! It's something you definitely have to consider if you have members in your family who have electrical medical devices. In our case, my husband and I both sleep with cpap machines. Today, at about 6:57 am, the power went out and inside of five seconds, literally, maybe even less, the battery kicked in! I know this because I couldn't breathe normally, and I felt the air in my cpap was off, and all of a sudden, like magic, it started up again. I did notice, however, that the force wasn't as strong, but it was sufficient until the PG&E was restored. In this case, it came back on in about two and half hours. It was also nice to get a notification from the My Solar Edge app that the battery came on, too! We are so excited this worked for us and actually saw it in action! I know this is obviously an additional expense, but if you're on the fence about having a backup battery, I tell you, especially with life saving devices, it was and will be a godsend in outages to come, so please consider it thoroughly because you might as well do it at the same time you're having the panels installed. Feel free to message me directly. I'm happy to give more details. read more

Responding to comment for the owner...so many of the issues I noted were no one's fault but synergy's. Please don't push the blame off for poor installation on a company that didn't even touch the equipment. Or for the lack of follow up when I called. Or for submitting the wrong permits and not following up. read more

The team that installed my battery backup was top notch. Shout out to Martin, Julian-Martin, Hugo, and Issac. We hit a couple of issues during the install but they solved them on the spot. Install needed to come back one extra day to activate and test panel, and complete a generator port. The outlet adapter wasn't right so instead of leaving it for another day Martin hit the road to go find the part we needed at a local store and came back to complete it. THANK YOU! read more

We just very recently successfully installed a 8Kw-DC solar power system with Synergy Power. The system includes a 19 Panasonic panels and a Tesla Powerwall 3 with an extension unit. Eric, owner of Synergy Power, came in person to give us a non-salesy, non-price-driven, vendor-neutral presentation, and recommended us an honest, non-biased solution. Even though we were also evaluating another vendor at the same time, it took us only a few days to decide to work with Synergy Power. Part of it was because his company was already recommended to us by one of his clients who happens to be an ex-coworker of mine, plus the fact that Eric was keen to help us on some Q&A even over a weekend, and promised us a fast installation once all the materials are ready. The actual installation took place after the holidays and its execution was flawless without glitches. The engineering team are all professional, quiet, on time, efficient, communicative, and clean everything up before leaving the premise. System went online smoothly and the Tesla app started to report power generated and usage stats almost immediately. A big shout out to Hunter, Julian, Omar and Nate. This team is terrific and we were in awe that such a seemingly complicated system integration project could just be completed in less than a day and a half. A smooth end-to-end execution results from great planning and back office support. Again, we want to express our thanks to Melissa, Rebekah, and Syndy for that. We wish you and your family owned business all the best, Eric! read more

After 2 years I found the roof leakage near the the solar panel electric line penetrating the the roof. Per my request two technicians, Israel and Phil came the next day and quickly and efficiently solved the problem? which was caused by accumulated debris on the roof. They explained all the details and gave me some great consultation for future maintenance. Great company employing great people! read more

Synergy Power installed our solar panel system several years ago as well as our solar battery and Solar Edge control system. They returned a few years later to install 10 more panels and made a few timely and prompt warrentee repairs. They just returned to install our new Solar Edge EV Charger for our new EV car. At all times the Synergy Power team has been professional, prompt, courteous, efficient, and totally committed to keeping our solar system in tip top shape at a very competative price. Synergy Power has my highest recommendation for your consideration. read more

We had the pleasure of teaming up with Jason from Synergy Power to install our solar system on our property. From the beginning we noticed just how honest, knowledgeable and responsive Jason and his team was. He walked us through the entire process and thoroughly explained the products, their functions, performance capabilities and warranties very clearly and answered all of our questions. He then sent us the proposal and diagram of the install. There was zero pressure to buy, no talking down competitors, rather he focused his attention on his products and our needs. He didn't over sale us as so many other companies tried. We knew we found our perfect match! The day of install his team arrived on time and we were introduced to Julian ( project lead). What a fantastic and friendly team! Julian and his team immediately went to work and did an amazing job with the installation. Julian and his team were very professional, respectful of our home and they placed the greatest care in ensuring everything was done to perfection. I'm super picky and I honestly couldn't find a single thing they didn't do right. Their attention to deal was incredible. I was shocked to see the owner of the company ( Jason) come by to ensure we were 100% satisfied! The cherry on top was their beautiful bird proofing product that they installed in minutes. Our solar panels look the best and the installation was done beautifully too. As for the performance, we are blown away with our Solar Edge products and the incredible app that comes with our installation. All the data at your fingertips with such ease of use! Our car charger is so cool too! Do yourself and your family a great favor, forget the rest and go with the BEST ( Synergy Power)! You don't have to pick from excellent products, service or people, you can have it ALL with Synergy Power! We have referred all of our friends and clients to Synergy Power, we couldn't be happier we chose them! Thank you Jason , Julian and the rest of this wonderful family of professionals, we are so thankful for everything! read more

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Updating to report that the solar panels are now working. While the lack of communication was very frustrating, in the end they did try to make it right. read more

Phil and his team from Synergy did an incredible job installing our 2 PowerWall 3's and Gateway. They were on tiime, courteous, helpful and kept everything neat and clean. Phil wasn't happy with the WiFi connection so he came back and hardwired to the Gateway and the system is flawless. One day after our installation we suffered 3 PG&E outages in the same day...no problem. In the blink of an eye our power was back on. Two days after that we had another outage while having friends over for dinner. The six of us sat there enjoying the rest of our evening while the neighborhood was pitch dark. From Dave's first visit to our home, to Rebbekah and Naomi getting everything scheduled, to Phil's team on the installation and Phil coming back to walk my wife and I through the set up process on our phone apps it was a real pleasure dealing with true professionals. Needless to say, we counldn't be happier. read more

I am so pleased with Synergy power. From Dave, helping me with my planning and electrical needs, all the way through to the wonder team of technicians who placed the panels and battery. Julian, Hunter, Omar, and Nate, were efficient, respectful to me and my home, and flexible to my changing needs and questions. What a dream team! I am so thrilled with the outcome and highly recommend Synergy Power for your Solar needs Rose L. read more

I do not hesitate to recommend this company. They are professional and concerned you get the system you need. There is no pressure and the customer service is outstanding. They are a local business and do everything in house (not contracted out) If you have a question or issue they are concerned. We used them in 2024 to install a system and then added panels in 2025 to change electrical car. The addition was seamless. read more

They just did the install of my solar system today. Assuming it works properly they did a great job. They left the job site so clean I could hardly tell they had been here except for the fact that there is a new battery in my garage and some conduit casing along the side of the house. Very nice! And fast! read more

I didn't end up going with Synergy in the end, but I don't have any reservations recommending them. They are knowledgeable, price competitive, and eager to work with you. Best part, since they are a wholly owned local company you can be sure that you're always going to get great service should there ever be an issue in the future. I worked with Nicole and I'm not exaggerating when I say that I don't think I've ever worked with anyone more persuasive and hard working. She knows her business and was able to quickly modify her bid as needed. And even though I ended for going with another business (also local) I won't (and haven't) had any reluctance to recommend giving her (or the company) a call or giving them my business. Who knows, maybe they'll do my storage once the state starts spending those NEM 3 funds. read more

Amazing solar installer. I inherited a solar system installed by them and ran into issues that are likely equipment related. The owner of the company personally came out and helped me and most recently Julian and Martin came over and replaced a failed battery (LG's fault) in no time. I love how responsive and professional they are even though I am not the original owner of the system. read more

Dave is awesome, very knowledgeable, trustworthy and responsive. Highly recommend to anyone looking for a fair price + excellent customer service I did quite some research for our solar installation with help from EnergySage and Yelp. We decided to go with a local small business with good reputation given the complexity of our project (3 stories new construction). Solar installation is not like car manufacturing, every house is different (shades from trees and neighbors, roof condition, etc.), customization is the advantage of small business over large company and I'll explain why Everything went quite smooth for our solar project. I had my solar system designed, installed, inspected and ported into PGE grid hassle free. But when we started the system, I noticed from the app that 2 out of 14 panels somehow had been producing only 1/3 to 1/2 power comparing with others. Dave also noticed this issue and reached out to the construction team proactively, they figured the issue caused by neighbors shade, which only occur at certain time of day. The team stopped by the next day, moved and reinstalled the 2 panels efficiently. And now it works like a charm. The whole iteration process happened couple of weeks after my full payment already completed, and required 0 interference from me. A huge kudos to Dave and the team for their excellent work. Now it's one of my hobbies to check solar app just to see how much free power it's making read more

Synergy Power - Solar grid - Solar Installation Near Me - Livermore, California

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We shopped around Nov/Dec 2021 and chose Synergy Power as our solar partners by mid-Jan 2022. We installed and inspected and PTO (permission to operate) by April 2022. All this during when covid supply chain issues were happening. First off-- I hate working with contractors and installation companies in general. I'm also a nightmare customer. I ask an insane amount of questions (often so trivial and small) and nitpick everything. That said, working with Dave and Phil at Synergy Power was the most flawless, effortless, painless process I've ever experienced. Dave was our primary contact and he answered EVERY ONE of my questions. EVERY. ONE. My questions ranged from his thoughts on NEM 2.0 vs NEM 3.0 and when it's going to come. What will that mean if I go with microinverters vs. SolarEdge? "I saw on youtube that the upcoming Enphase microinverter IQ8 was better for X reason, so is it better to wait?", "I have a neighbors tree that partially blocks 1 panel, do you think the cost of getting that trimmed would make sense in the gain in power I would get from that panel?" etc. Yeah, I'm that kind of customer. Dave was very responsive. Phil and his installation team was responsive. One of the company owners (who designed our system) was very responsive. Installation was a fast and high quality. They even painted the exterior conduit lines so it wouldn't stand out. Hats off to Phil. He went above and beyond in the installation and inspection. If you're in the market for solar in the bay area, do yourself a favor and reach out to Synergy Power first. They will set the benchmark high and you'll know it right away after speaking with other companies. read more

Posting a late review but much needed. Loved working with Synergy team for my solar. Right from sales to installation to post installation support it was very good. Quote was competitive, installation was super quick and professional. There were some corrections in inspection which was quickly fixed and passed it. PTO application and approval was smooth and well taken care of as well. Overall I would highly recommend Synergy power and their team. read more

My husband and I have been talking about solar for years and finally decided to bite the bullet this year. We researched a number of companies, one thru Costco, and several thru recommendations from friends, and this was one of them. They were very professional, knowledgable and not pushy at all. We went with Synergy for a couple of reasons: 1. We had to get our roof replaced and they recommended Wonderlin Roofing and were able to package a contract together which should make filing for the tax credit easier. They worked closely together so we didn't have to "manage" both companies separately. 2. They use the Panasonic panels which is what we wanted 3. Competitive pricing The roof install and then the subsequent panel install all went off seamlessly with very little disruption to us. It took longer for PG&E to approve our application and then wait for a city inspection then it did for them to put in the panels. Only minor nit is that they have an app where we could track the progress but it wasn't updated and not actually in sync to what was happening. Overall would recommend! read more

Synergy is high-quality, honest, locally owned and operated, family business. I appreciate their clear communication and dedication to making my PV project look at operate it's best. I love the SolarEdge inverter they installed and look forward to having them come back to install a SolarEdge battery and EV Charger in the near future. These guys have a ton of experience, are well know in the Bay Area and they stand behind the quality work they do. Thank you Eric, Jason, Alex, and the whole Synergy team! read more

Jason (owner) is the best. He was very patient in explaining the system operation as well as accomodating my request for what I learned was a special install. Friendly, professional and efficient. read more

We loved our experience with synergy power from start to finish! Everyone has been so friendly and helpful, and honest about what it was we actually needed for our home. We had great communication, and they were very punctual. The installation was done very quickly and looks fantastic. Stop searching and just go with synergy power you won't regret it! read more

Synergy Power - Installation of our panels - Solar Installation Near Me - Livermore, California

Organized, very knowledgeable and highly communicative people! They clearly have a company culture to provide good customer experience. From the beginning Nicole was very responsive even with the NEM 2.0 sunset madness. She has responded to me over weekends and even during her vacation. Rich their PM provided solution that other electrical contracting companies couldn't provide me for a cost effective panel upgrade. He again was very responsive even during the peak PTO application period, straight forward person to work with. Rebekah from finance dept very personable did above and beyond to get things sorted out for my paper work. Was ready to get things done by come down to my home to close things out faster before year end. Sean was another great PM who was very easy to work with and receptive to all the changes I requested due to my roofing details and my requests to change panel location. Last but not the least Alex, Martin and Luis the installers great young guys who kept me updated during the install process. I felt their interactions were as good as if its their own company. I was really happy so I got the whole install team lunch. There is a minor issue with changes missed to be filed with the city due to which my permit is still pending. But based on the experience so far I am sure it will be resolved soon. read more

I just had my roof installed and in order to do that we had to have our solar panels removed and reinstalled. I was impressed with Synergy's professionalism, communication, and overall customer service. My only regret is that I never new of them when I originally had my solar installed, otherwise I would have went with this company from day one. This is who I will go to for all of my solar needs from here on out and I highly recommend you do too! read more

Synergy Power - Solar Installation Near Me - Livermore, California

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Been consider using solar for my home for a while now. Finally after talked to few friends I started looking into a company for my solar roof project I contacted few company base on the review on yelp first, synergy power was the one first one responded, after few simple email I setup a quick appointment with Mike Keenan and Mike been a great help. I had 3 estimate and 2 appointments from different company. Synergy power had the best price! Well, money talks, I can't refuse a good price The installation of the solar roof took about two days to finish, everyone from synergy power was very nice n easy to deal with. From the initial appointment to finance to post installation, Mike and his team been very helpful explaining and keep a close touch with me My solar been running 100% without any problem so far and I will recommend Mike and Synergy Power to everyone ! read more

Synergy Power - Monitor my solar ... happy customer - Solar Installation Near Me - Livermore, California

I worked with Dave and his team to installed 16 panels on our flat roof. Good services and solar system. We are happy with the final product. read more