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NextEnergy

3.6 (27 reviews)
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10 years ago

Great service from Randy and his outstanding crew. Once started job was done quickly and professionally. Would recommend.

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Review Highlights - NextEnergy

I met Randy Kaufman, the owner of NextEnergy, about 5 years ago when I contracted him to install a solar system on my home.

Mentioned in 9 reviews

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Your Energy Solutions

Your Energy Solutions

4.6
(604 reviews)

Juan was amazing and saved us from spending a ridiculous amount of money for no reason. We moved…read moreinto our home 3 years ago and the furthest room was not getting any air. The home insurance "fixed" the issue by installing a fan booster. It never worked even when they came back to recheck the booster. Juan came over and found the issue almost right away. The wiring from the AC unit was never connected to the fan boosters!!!! In 2 years we've have 4 other HVAC companies come and tell us we needed a whole new system, which would have cost us 20k. Juan was so great and honest. They've definitely earned our trust.

We could not be more delighted with the results we achieved working with the team at Your Energy…read moreSolutions. The many moving parts to our residential solar plus battery system, including the various entities, such as PG&E, Tesla, City inspectors, and the financial backers we opted to use all progressed seamlessly and, for us effortlessly, thanks to hard working individuals behind the scenes. In particular, Skyler could not have been more helpful, managing our project and acting as a point of contact. Others included David in sales who demystified the process, Varon who coordinated with the utility to ensure we met all requirements, and Gino, who collaborated with Maxwell Power (formerly HDM Renewable Finance), the clean-energy company that helped finance our residential system. On site, the design and install team did a great job keeping things simple. The entire system, including battery and thirteen panels, was installed according to Ramiros's expert design within just four hours. Good quality hardware was used to tie to the roof, which was inspected by our roofer and given a big thumbs up for not causing problems. But even before that, David our site survey tech, gave us the sense that all would proceed well, as he collected necessary data by drone, and made a favorable first impression with his personable approach. Toward the end of the multi-month process, which included time to get a new roof installed, we passed city inspection with YES tech, Dario, an extremely courteous young man, present to ensure we made it through that last step and PTO (permission to operate). YES has an excellent and well-deserved reputation because of these people and others who worked on our behalf. The company can do better automating some of the process, and to be fair, they say they are working on transitioning to a CRM software solution for this purpose. But, I can say that over a period of several months, I had excellent communication with many helpful people. Skyler in customer service was my primary contact and that made all the difference. My thanks to YES for helping us make this wonderful and complex project a reality. We love our new YES-backed system and look forward to working with the company again in the future.

Sunlight Electri-Cal Solutions

Sunlight Electri-Cal Solutions

4.9
(81 reviews)

I can't say enough good things about Carlos Gomez from Sunlight Electri-Cal Solutions…read more I've been working on a non-standard solar setup using an EcoFlow Delta Pro Ultra X and EcoFlow Smart Home Panel 3, and finding a contractor who truly understood this type of system was incredibly difficult. I spoke with many contractors, and almost all of them sent salespeople who gave generic answers or tried to push cookie-cutter solutions that clearly didn't fit my setup. Carlos was completely different. From the moment he arrived, it was clear he wasn't a salesperson -- he's an engineer, and it shows. He took the time to deeply understand my system, reviewed actual spec sheets on the spot, and immediately identified issues that other contractors completely missed. Multiple companies told me Hyundai panels would work fine. Carlos checked the amperage limits, applied proper safety margin calculations, and clearly explained why those panels would not work with my EcoFlow system -- saving me from a costly mistake. He also walked me through: Proper panel selection within voltage and amperage limits Safe string configurations and series wiring How to maximize roof space while staying within code Permitting requirements I hadn't been told about before On top of that, Carlos identified critical code and safety requirements that no one else mentioned: Bollards required in the garage to protect battery units Correct battery placement to maintain required clearance from doors and entrances Heat detector requirements for battery installations in a garage These are all things that would have caused inspection failures later -- and Carlos caught them immediately. He spent well over an hour with me, climbed onto my roof to check for obstructions, inspected battery placement, reviewed wiring paths, and answered every question in detail without ever rushing me. What truly sealed the deal was how efficient and transparent the pricing process was. Carlos was able to turn around a detailed quote very quickly, and when I received it, I was honestly surprised -- it was a significant amount lower than every other quote I received, even though his evaluation was by far the most thorough. Given everything: His technical expertise The level of detail and care The ability to integrate with my existing system The fast turnaround And the much better pricing Choosing Sunlight Electri-Cal Solutions was a complete no-brainer. Carlos is knowledgeable, meticulous, honest, and genuinely passionate about doing things the right way. After meeting him, I completely understand why this company has such strong Yelp reviews. If you're in the Bay Area and need electrical or solar work done the right way, especially for a non-standard or custom system, I highly recommend Carlos and the team at Sunlight Electri-Cal Solutions.

I actually first contacted Sunlight Electri-Cal very early on this year, in April. I had closed on…read morea new home but knew we would want to get solar installed. Juan was very responsive and came out to take a look at our home right away. What I loved about Juan and his team is they are NOT sales people, they're real engineers who are focused on solving your problems and meeting your needs. Juan and his team are true solar experts and know exactly what they are doing - they were great at walking me through key details I should know about the system, how to best take advantage of having a solar system, and did their best to get me scheduled (in spite of multiple difficulties) for installation before the end of the year. Just for context, I've talked to another solar company where clearly they were just about trying to close the deal and sell sell sell, which really turned me off - it felt like they just wanted our money as opposed to wanting to understand what we really needed. Juan's team really shined here by just showing up to be real experts who are thoughtful about what system you need, as opposed to trying to close a deal. Juan and his team were also really patient and flexible. Our new home's solar system had to be turned on before we could start any work, and that process took months due to Sunnova going bankrupt. And, they were also really thoughtful when we mentioned we had added in some upgrades that would affect electricity use (ie saunas and outdoor electric heaters), and they reassessed their initial project and updated it to accommodate that. I thoroughly enjoyed working with them and am really grateful that we got our project done so well!!

Semper Solaris

Semper Solaris

3.9
(74 reviews)

I started with a call to Semper Solaris to inquire about installation of a couple of additional…read moresolar panels. Robert C. came to my home and went over the advantages of adding a few more panels that would still keep me in tier 1 status with the power company as well as consideration of adding a Powerwall III battery. Considering the increased power generating capacity of newer panels and storage capability of the Tesla battery, I was sold by the quality and value of the expanded system. The design and contract review was done online in a timely fashion and it was a swift transition to installation taking place in just one day, as the the lead installer (Antonio) was joined with two co-workers who explained how the project would move forward and answered all my questions. The work was complete by 3pm and I was extremely satisfied with the entire process. Thank you Semper Solaris for a quality job for a fellow veteran. Dan

We had a Solar City System put in over 10 years ago.Then we wanted to upgrade with a solar Battery…read moresystem. Semper Solaris was recommended by Tesla for the Power wall. Semper was very professional and gave us a reasonable price and guidance for tax credits at that time. The system with The Tesla Battery is excellent.I can control with an app. Now, we've been in the house over twenty years and it's time for another roof. Ken from Semper Solaris came over and we considered all the options and we received some credits for our loyalty. So the roof is almost complete and the team has been great.Excellent communication.We worked out some issues with the satellite TV and internet antenna with Tim and proceeded smoothly. The entire team has been very professional and clean up afterwards everyday they've worked. Love the new roof and gutters!

Honey's Air & Solar

Honey's Air & Solar

3.6
(276 reviews)

If I could give Johnny more than five stars, I would. Before he arrived, we had three different…read moretechnicians from other businesses look at our system, and none of them could figure out the problem. Johnny was a complete game-changer. He was incredibly helpful, deeply knowledgeable, and took the time to explain everything to us from beginning to end. Instead of just throwing a temporary fix at the issue, he dug deep and was the only one who actually found the root cause. If you want the job done right the first time, ask for Johnny!

I called last week because we had a mini-split installed (DIY) and needed a technician to come out,…read moretest the lines, check the electrical and turn on the unit to test it. When I called, I was treated very nicely on the phone and was able to schedule an appointment within 48 hours. Diagostic appointments are $89 during the week and $149 on Saturday. Our technician, Wes, was very professional, on time and easy to talk to. He came out and checked the unit (we needed a different fuse) and turned the unit on and got it running. I was very happy with the service from the ladies in the office to Wes our technician. Just a heads up, they have a monthly maintenance plan ($12.95 a month) that they will try and sell you. It includes an annual check of your A/C unit and of your heater. Any additional work or service calls are then 20% off. Just an FYI, if it is a good deal for you, then I would suggest getting it, if not, they will still service you. Thank you Honey's for making our experience a Sweet One!

NextEnergy - solarinstallation - Updated June 2026

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