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    CleanTech Energy Solutions

    4.9 (20 reviews)
    Open • 8:00 am - 5:00 pm

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    4 months ago

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    Karin P.

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    5 months ago

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    Karin P.

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    5 months ago

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    Karin P.

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    1 year ago

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    2 years ago

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    Karin P.

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    3 years ago

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    4 years ago

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    9 years ago

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    Karin P.

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    6 years ago

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    11 years ago

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    6 years ago

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    9 years ago

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    Karin P.

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    9 years ago

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    9 years ago

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    10 years ago

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    11 years ago

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    9 years ago

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    8 years ago

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    Karin P.

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    9 years ago

    I haven't paid a gas bill in 2 monmths so Cleantech's work on my solar hot water heater clearly did the trick!

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    10 years ago

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    Review Highlights - CleanTech Energy Solutions

    “Two weeks ago or so, I contacted CT about my problem, and Karin responded to my inquiry within hours.”

    Mentioned in 10 reviews

    Read more highlights

    Stellar Solar - Stellar is the leading Tesla Powerwall installer in Southern California.

    Stellar Solar

    (716 reviews)

    With the help of Stellar Solar we got approved via SGIP for a battery system to go with our solar…read morepanels. Joseph and Robert did a great job installing everything, including getting all the wiring run through the attic.

    This company did a fantastic job and I couldn't be more pleased. I shopped around and from the…read morestart the rep Jeff Warren was so likable and straight forward I knew it was "most likely" going to be the company I went with. As I continued to shop around, I realized the customer service, follow-ups and my many questions put this company at the top. I signed and they gave me an approximate timeline. It was seamless and "almost" right on the projected time frames. Through the process they kept me up to date and were available for a few questions I had along the way. The installation crew came out and they were EVEN better than the customer service and sales rep. Eduardo Naranjo needs a promotion and a raise. The man was so humble, genuine and all around a great guy. He dealt with my kids and many dogs with no fear lol. He was professional and kept me apprised of everything the crew was doing. At then end of the installation I was sad to see the man and his team go because they were so personable and efficient. The install of my panels and batteries looks way way better than I could have imagined. I already had existing solar that I liked. But this new system blows it out the water. Anyway. Love Stellar Solar and very happy with my new system!

    Sunline Energy

    Sunline Energy

    (630 reviews)

    I needed to repair my skylight after noticing moisture on an area of the wood below it. I received…read moreseveral quotes, but Sunline Energy was the only company that recommended fixing the root of the problem rather than just putting a Band-Aid on it. My skylight had been installed incorrectly by another company, which was contributing to the moisture issue. Since skylight repairs can be a relatively small job, I found that not many reputable companies were interested in doing this type of work. I was very happy to find Sunline Energy. Juan handled the skylight and related roof and flashing repairs, and I can't say enough about the quality of his work. He is a perfectionist and took the time to make sure everything was done correctly. He went above and beyond and fixed both the skylight and surrounding roof area beyond my expectations. Based on my experience and the quality of Juan's work, I would highly recommend Sunline Energy to anyone needing skylight or related roof repairs.

    I do not recommend this company, I wanted to cancel my agreement because they postponed install…read moredate on more than one ocasion, they wouldn't refund my $1,000 deposit even though they were not complying with the agreement, life got busy and I could not pursue filing in small claims court but after hearing about the experience others had with the company (a nightmare), I realized losing a $1,000 was very little compared to what others experienced, not a reliable company because if they couldn't fulfil the timeline they should have offered to cancel and refund deposit, very disappointing. Adding on after Sunline Energy's response: I did not mention the following yet it is important to do so, in 2024 3 roofing companies told me that the roof was past due on repair, I had mentioned what happened with Sunline Energy in 2023 and was told that your company as well as others install on roofs that are not healthy enough and even with replacement of shingles the plywood was not thick enough to support solar panels, in other words, Sunline never mentioned something that was felt just by walking on the roof, ethics should be as important as obtaining a sale because people work hard to keep there home maintained, honesty is the best policy, I understand that the company must achieve sales but situations as so are very disturbing, Sunline Energy continues to owe us $1,000 due to a deposit for a job that never took place.

    Aloha Solar Power & Electrical Services - New solar and roof.

    Aloha Solar Power & Electrical Services

    (199 reviews)

    I procrastinated getting solar for way too long, and I'm really glad I finally did it through Aloha…read moreSolar Power. They installed a full solar panel system plus two Tesla Powerwall batteries for us, and the entire process was excellent from start to finish. They were very straightforward, easy to work with, and never overly salesy, which I really appreciated. The install went smoothly, and the crew, Jorge, Isaac, Cesar, D'lo, and Thomas, did an awesome job. Gabe, the owner, has also been super responsive with any questions along the way. I had a really positive experience and would definitely recommend Aloha Solar Power to anyone considering solar.

    First off, we did not taking getting solar lightly. We spoke to about 8 different companies in…read moreperson (Semper, Baker, Stellar, Optimum, and a couple others I can't remember now). First and foremost Gabe at Aloha Solar was the ONLY one where it didn't feel sales pitchy. He went to college for this, believe he grew up off grid on Maui and you can tell right away he's knowledgeable and a straight shooter. Not to mention he had the best pricing and deal out of every other company! Gabe made us feel comfortable with our decision, gave us all the information we wanted, and actually drove out to our house multiple times to chat when we had additional questions and concerns. Is Aloha a smaller company, yes, but will Gabe answer your call when needed, yes! Fast forward install happened within a couple weeks of signing the deal. Minas was the head installer it seemed (all people are internal employees with Aloha and work is NOT contracted out, that was a big seller for us), and two other guys Rigo and Matt. All were super nice and very professional. Minas walked me through everything at the end, and major bonus points once he installed the piping going from battery to roof, he asked if I had paint that matched the exterior of my house. I did, and he then painted all of the piping! I know he did not have to do that, so that was a fantastic touch. If you're thinking about solar, trust me, I did the research and I spoke to all of the sales people. GO WITH ALOHA! You will NOT be disappointed. Thanks to Gabe and the team!

    Infinity Solar - Villa Park solar battery system

    Infinity Solar

    (296 reviews)

    I wanted to share my recent wonderful experience with my recent service visit with Infinity Solar…read more I purchased my system in 2024 (detailed review also done); during this time, my solar generation has been absolutely wonderful, and sized perfectly by Kay. My electric bill is essentially free over all of 2025 and this year. Some months have a $10 dollar bill, other months negative depending on how sunny each day is. I have had zero issues whatsoever and system works like clockwork. The installation over my tile roof, done through Terrazas roofing, partnered with Solar has also been top notch with zero issues with multiple major storms last year. I would say i was 110% satisfied with my decision to go solar and with Infinity solar. Fast forward to 2026. A series of recent power outages resulted in no power in my home. My initial thinking was that my system should have generated power with a fully charged battery during this outage. After calling Infinity, it was relayed that my system per contract was only set up for load shifting by design, lowering cost which I had decided on. After discussing 2 options to allow for backup power generation, i decided to proceed with the upgrade. Throughout the process, the entire team supported me exceptionally, starting with Sara who stepped in to help speak to me when the service department was not available at the time. As i did'nt understand my contract fully,, i reached out to Kay in sales, whom i did not speak to in 2 years, who really went above and beyond to explain to me in full detail how my system was set up, and options i had to upgrade. Kay treated me like family. I was so appreciative of her kind approach. She helped coordinate a technical call with Joel to fully answer all my technical questions. Once i decided i was comfortable with to proceed with the upgrade, the service team took over, with Vanessa and Brianna helping me schedule my service. Vanessa and Brianna work tremendously well together; super friendly, pleasant, professional and helpful. I requested looking into a couple options which Vanessa followed up on and accommodated without hesitation. A straight forward and exact quote was provided on Thursday. Their service and help was fantastic and greatly appreciated. Upon approving my quote on Thursday, my service was completed on the following Tuesday, much faster than I expected. Upgrade was performed by Ivan, electrician specialist. Ivan also initially setup my system in 2024. His expertise is perhaps, in my view, the finest in the industry. I felt very fortunate and appreciative knowing i hd my system in the best hands. He spent about 3 hours working on my system, explaining all the steps. Work performed was tremendous. Ivan patiently answering all my questions on some of the system parameters forgotten over the past 2 years. System was up and running and verified to work fully with a simulated power outage performed through the fuse box, and through the app. I was thrilled to now have backup power during outages. Billing and final payment was as quoted and super easy. In closing, the real mark of any business is how you are treated after the job is complete. My belief is that Infinity solar lives up to their reputation of being an exceptional 5 star company providing high expertise solar services through all phases of a project; sales, installation, commission, operational life, and post installation services. In a business of fraught with fly by night companies, Infinity Solar is a true gem. Solar done right with integrity, highest expertise, and exceptional, prompt service when called on. Thanks again to the entire Infinity team. 5 Star once again! Dave C

    Our experience with Infinity Solar's post-installation support has been extremely frustrating…read more We selected Infinity Solar partly because its sales representative repeatedly assured us that post-installation support would be handled smoothly. We were told: "We will be your number 1 phone call - always for all service related inquiries and anything to do with your solar system. We will address the issue and bill Solar insure so they can pay us for our services," "Year 9 or 11 or 30. It's all covered for us and you," ""The only time you contact solar insure directly is if Infinity goes out of business," "you can expect the same level of customer service throughout the project and afterwards as well," etc. Those assurances were a significant factor in our decision to choose Infinity Solar over competing installers. Unfortunately, our post-installation experience has been very different. Our system was installed in 2024. In July 2025, Enphase confirmed that the System Controller 3 included in our contract had never been installed. Because the controller's primary purpose relates to backup functionality during outages, there was no obvious indication during normal operation that a contracted component was missing. Infinity acknowledged that it had been "missed". Rather than immediately correcting the omission, Infinity proposed various solutions involving additional load center and other components costing from $4k to $11k just to remediate the issue. We were surprised that correcting a component omitted from the original installation was presented as a new project requiring thousands of dollars of additional equipment. After doing my own research, sending repeated follow-up emails, and spending months corresponding with Infinity, Infinity eventually acknowledged that it had missed the original controller and we reached a simpler $888 meter-collar solution, with Infinity handling the permitting process. The controller was installed and programmed in Nov 2025, but the permitting process continued into 2026. In July 2026, Infinity said it was still going "in circles between the fire dept and the city," and in September said it still had not heard anything definitive. These updates came only after we initiated follow-up emails requesting status information. In September 2026, our Enphase app reported a gateway-measurement problem, while reported production dropped about 40%. Enphase customer support found a discrepancy between the production meter and microinverter data and recommended an on-site inspection of the production-meter wiring and current transformer installation. We contacted Infinity. No response. After two more follow-ups and a 9-day wait, Infinity finally responded and informed us that an on-site visit would cost $400 for the first hour and $150 for every additional hour merely to diagnose whether the problem qualifies for warranty coverage. I am not opposed to reasonable fees for truly non-warranty work. I object to this substantial diagnostic fee never being clearly disclosed during the sale. We were given the impression that Infinity would address service issues promptly and bill Solar Insure. Infinity now says the fee is diagnostic and customers must first pay $400 plus $150 per additional hour before learning whether the issue is related to workmanship or warranty coverage. Customers are also given no indication of how many hours the diagnostics may ultimately require. Infinity further suggested we contact Enphase Care and other companies to solve this issue instead. Completely different from what they promised during the sales process. The fee is high enough that many customers may decide not to pursue diagnostics at all, making no determination whether it is a workmanship error. Secondly, the issue is not the existence of a diagnostic fee. The issue is transparency. Had this policy been clearly explained during the sales process, customers could have made a fully informed decision. In our experience, the sales promises, system design, warranty expectations, and actual service process were not communicated transparently. Prospective customers should insist on written disclosure of all diagnostic charges, warranty exclusions, system limitations, included components, and permit responsibilities before signing. If your system never develops a problem, you may have a different experience. If it does, be prepared for delays, repeated follow-ups, and a post-installation experience that does not match the expectations created during the sales process.

    Barcenas Roofing & Repairs

    Barcenas Roofing & Repairs

    (2 reviews)

    During a heavy rainfall, we found a big leak in my daughter's room. It was a Sunday evening, they…read morewere the only company who took our call. They were so sweet driving down 45 minutes from Oceanside to fix it up enough to get us through the storm. We were quoted for a proper patch and a whole roof. The quote came back better than any other quotes and were able to do an entire roof. Staff showed up on time every day, and the project was completed on time. Staff were very professional and courteous. They even helped my neighbor bring in her trash bins just because she was elderly, which I thought was so very sweet. There was a little damage on a fascia board and before we spoke about it, they already were working on replacing it and out getting paint to match the house. We had multiple neighbors ask about them and commented on how fast the crew worked, how respectful they all were and how great the roof looked. I couldn't recommend these guys enough!

    I've had the opportunity to work with Rodrigo on multiple occasions--both as a coordinator on my…read moreown projects and personally through family referrals. Most recently, he helped get my dad's roof replaced, and the work came out clean, on time, and with great attention to detail. What I appreciate most is that Rodrigo offers different options depending on your situation--whether you're looking to go through a licensed contractor or you're needing something more affordable without compromising quality. Either way, he helps guide you in the right direction based on your priorities. He's consistent, communicative, and always finds a way to get the job done right. Highly recommend connecting with him if you're considering any kind of roofing work.

    CleanTech Energy Solutions - solarinstallation - Updated October 2026

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