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    C & J Solar Solutions

    4.4 (13 reviews)

    Services - C & J Solar Solutions

    Solar system installation

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    13 years ago

    Had this company service my solar water heater a few years back and just recently again.top notch service.will call again .for sure.

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    Review Highlights - C & J Solar Solutions

    After the storm, I thought my solar water heater wasn't working when I flipped the electric switch on.

    Mentioned in 2 reviews

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    Independent Energy Hawaii - Teamwork at its finest! Our experts setting up Tesla Powerwall monitoring for seamless energy control.

    Independent Energy Hawaii

    (64 reviews)

    I had an excellent experience with Independent Energy Hawaii and couldn't be happier with the…read moreresults. From the initial consultation to the final installation, their team was professional, knowledgeable, and easy to work with. They helped me with my Tesla battery system and made the entire process smooth and stress-free. The crew was punctual, communicated clearly throughout the project, and took the time to explain how everything works so I felt confident using the system from day one. What impressed me most was their attention to detail and commitment to quality. The installation was clean, organized, and completed with a high level of craftsmanship. It's clear that they take pride in their work and genuinely care about their customers. If you're considering a Tesla battery, solar, or any energy project in Hawaii, I highly recommend Independent Energy Hawaii. Their customer service, expertise, and professionalism are second to none. Mahalo to the entire team for a fantastic experience!

    5/5 Stars I had an…read moreoutstanding experience with Independent Energy Hawaii from start to finish. Their team was professional, knowledgeable, and extremely responsive throughout the entire process. They took the time to explain all of my options, answered every question thoroughly, and made what could have been a complicated project feel simple and stress-free. The installation was completed efficiently, the crew was punctual and respectful of my property, and the quality of workmanship was excellent. I especially appreciated their attention to detail and commitment to customer satisfaction. If you're considering solar in Hawaii, I highly recommend Independent Energy Hawaii. It's refreshing to work with a company that truly stands behind its work and delivers exactly what they promise.

    HI POWER Solar

    HI POWER Solar

    (130 reviews)

    I chose this company based on their previous reviews, their family owned small-business model, and…read moretheir personable communication. When I first contacted them, they were very responsive, came out to our house multiple times to check it out, and even offered very reasonable and competitive pricing. Installation had a few hiccups because our house is old, weird, and probably very hard to work with, but we're very happy with our system. All the kinks that the team had to work through were fixed/solved in a very timely and quality manner. The only problem we had was getting updates between signing our agreement and installation. Understandably we waited pretty long to hear anything about installation due to the overload all solar companies were experiencing due to the federal tax credit being cut next year. Our drawings were back logged, not because of HI Power, but because of the approvals they were waiting for. But I had to reach out to multiple people at multiple times before someone could explain this to me. This really stressed us out for a bit that no one was getting back to us, but once they explained all the issues they were facing, everything worked out perfectly. I would still like to recommend this company compared to other bigger companies based off of my parent's and grandparent's experiences.

    Big Mahalo to the guys at HI Power Solar for installing my PV panes. Your crew had my PV panels up…read moreand running on day one, just in time before rebates ended. Shutout to Electrical Forman Rico, Electrical Helper Josh, Roof lead Kaipo E and roof Helper Ezekiel.

    SolarTech Industries

    SolarTech Industries

    (63 reviews)

    Downtown

    We had a great experience working with Julian and the Solartech team here on Oahu. From the start…read moreJulian didn't come across as a typical sales rep at all -- he felt more like a knowledgeable industry expert who offered thoughtful, objective opinions about different technologies and brands. Before meeting him, I spoke with two other solar companies. One rep came on extremely strong and the meeting felt very sales-driven and impersonal, which made it hard to trust the information being presented. The other rep seemed to still be in training and had to run nearly every question through a senior colleague. Working with Julian was a relief. He's clearly experienced and communicates in a smart, casual, and very approachable way. We also had a great experience with Jelly and Brandi from the Solartech administrative team--they were easy to work with and helped keep everything moving smoothly. Solartech's digital quote platform made comparing options and selecting our plan simple and easy to understand. We ultimately decided against Tesla batteries after learning about potential overheating issues, which can be a concern in a place as hot as Hawaii. We went with Enphase we're happy with our choice. The installation team was excellent as well. Nainoa, the lead electrician on our project, is a total pro--easy to talk to, great at problem-solving, and he helped us quickly figure out a battery placement challenge. He completed the electrical work in just a few hours. During the panel installation, the crew accidentally drilled through part of our roof which caused a small leak, but they responded immediately and repaired it right away. Everything was patched up and looks good as new. We really appreciated how quickly they addressed the situation. Post-purchase support has been just as strong. I had some questions about how our system was pulling power from the grid, and Julian took the time to explain everything. It turned out to be more of a settings preference than an issue. He followed up with helpful explainer videos and even called a week later to make sure everything made sense. Overall, we're very happy with the experience and appreciate the professionalism, transparency, and support from the whole Solartech team.

    Solar Tech did a phenomenal job on my house and I would highly recommend their services…read more I have been in commercial construction for 20 years and have managed several large projects, so I was a tough critical with every company I interviewed. From the initial quoting process through installation, I was thoroughly impressed with their team! I got quotes from three different, highly-rated vendors... Solar Tech was not only significantly lower, they were the best value. Cisco had a great technical understanding and was a phenomenal communicator, working hard to ensure they were providing a system that best fit our needs. They provided multiple viable solutions for financing the project and did a great job working through permitting in a timely manner. Their install team, Nainoa, Nakoa, Asa, Wes, Kevin and Sean absolutely crushed it on the install. They were professional, knowledgeable and did not mess around... installing a 22 panel system with 2 Tesla Batteries in under 6 hours. I would highly recommend their services for anyone considering solar on your home.

    Sunspear Energy - O'ahu residential solar and storage installation with EV charging, featuring Tesla Powerwalls

    Sunspear Energy

    (22 reviews)

    Kalihi

    This review is overdue…read more The 5 stars is for the work that was done not the process of the companies who took over. I will be honest and it was or maybe still as the transition from SunPower to SunStrong has not been the smoothest. This transition left those of us with contracts in limbo waiting to find out who does our servicing which in the end went to Sunspear Energy. It took quite a while BUT in the end the work performed was done professionally and well. Much thanks to Zack for taking care of the initial request and getting the panels up to par. Many mahalos to Issac, Issac Jr and Isaiah for the care they took in removing and then reinstalling our panels for roof work. I can't speak for the companies BUT these guys ...Zack, Issac, Issac JR and Isaiah deserve this shout out. It was a pleasure and we were very happy with their work and professionalism. Thank you.

    I had been putting off my decision to go solar for some time, but when I came across an ad from…read moreSunspear on Facebook, I couldn't resist the urge to finally make the switch! I'm extremely pleased with the level of professionalism, the quality of service, and the enthusiasm of the entire team--including Anela Havellana (Advisor), Alex Abshire (Project Manager), and David Mcelroy (Installer), along with the rest of the residential installation crew. They guided me through every step of the process, from securing loan approval to managing permits, installation, energizing, and finally getting everything set up for smart export to HECO. It was truly an incredible journey! Now that everything is up and running, I can't help but smile every time I sit back and enjoy the beautifully sleek design of the entire system. If you're still on the fence about going solar, just take the plunge! It's time to go green and help preserve our planet for future generations!

    C & J Solar Solutions - solarinstallation - Updated June 2026

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