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    Ho'a Solar

    4.8 (194 reviews)
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    4 hours

    Response rate

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    Services - Ho'a Solar

    Add to existing system

    Solar panel cleaning

    Rooftop solar panel cleaning

    4 More Services

    Rooftop solar shingles cleaning

    Solar system installation

    Solar system maintenance

    Solar system repair

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    Recommended Reviews - Ho'a Solar

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
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    2 years ago

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    2 years ago

    Solid service and very pleased with workmanship and cost. The installers were also very professional and friendly.

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    2 years ago

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    Nicole K.

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    3 years ago

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    4 years ago

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    3 years ago

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    3 years ago

    Quick response to a wiring problem with a water heater timer (not their installation); on time, efficient, reasonable price. Recommend.

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    2 years ago

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    3 years ago

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    2 years ago

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    Nicole K.

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    4 years ago

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    Nicole K.

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    2 years ago

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    Nicole K.

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    3 years ago

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    5 years ago

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    3 years ago

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    Nicole K.

    Mahalo and Happiest of New Years Candy!

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    Page 2 of 5

    Ask the Community - Ho'a Solar

    Is there any you tube videos or instruction on how to do maintenance and yearly tank flush on solar water heater? Thank you from one of your customers 😁

    Hi Walter, This video may be able to aid you in draining(flushing) your tank.… Read more

    Don’t See Your Question? Ask Away!

    Review Highlights - Ho'a Solar

    We had our roof redone and needed help asap, Nikki was prompt with estimate and patient with roofing/insurance.

    Mentioned in 12 reviews

    Read more highlights

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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

    (60 reviews)

    Very responsive to our requests. Got the job done quickly and transparently. The prices are very…read morecompetitive. I have looked at 5 different companies for friends and family and I also recommend Independent Energy.

    I was in a bit of a bind as my Tesla Powerall had a system fault and stopped working. To my luck…read morejust as this happened the original installers was undergoing bankruptcy and because my system was paid off it was not purchased by the new company. I was left with no service provider. I called a couple of companies and they either couldn't provide service or the information given was really no help. I called Independent Energy and Sean-Daniel listened to the issue I was facing and provided excellent care. There were a lot of hoops to clear but Sean-Daniel guided me through the whole thing. Then to top it off just as the Tesla battery was finally ready for replacement, my inverter stopped working. Through our communication, I simply asked if that was also something they could help me with also. I simply had to provide some information and they took care of the rest. I was kind of left on my own with the previous company, but Sean-Daniel and Independent Energy really guided me through the replacement process and took care of me even though they were not the original installers. If you ever get into a situation similar to mine or looking to get any kind of solar service, I highly recommend Independent Energy of Hawaii1

    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

    (62 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.

    Energy Unlimited

    Energy Unlimited

    (15 reviews)

    Our hot water wasn't working properly it would be hot for a few second then cold. I called Peter…read moreat Energy Unlimited, left a message. A guy name Mark called me. I explained to him what was going on. I scheduled an appointment, I told him I wouldn't be home when they are at my house. He told me they would call when they were there. The day of the appointment I was at work, I waited for someone to call , no call at all so I wasn't sure if they checked on my heater. I called Mark, left a message. No call back. So I called Peter, same left message nothing, no call back that evening the next day.... Nothing for days. Then I get a text with a bill, and asking me what my last name was. I text back please call me because I had questions what was done because we still didn't have hot water, still hot then cold. Communication with them is terrible!!!! Then when I did receive a call, I missed the call; called mark back, left message, again no call back. So this was frustrating so I called my plumber to check my water line if something was wrong they checked and said no. He said my mixing valve needed to be replaced, they couldn't do it, they told me the solar people should have checked on would have knew the problem. . So I called Mark and left a message of what needed to be done. How quickly he returned the call and told me it would be another $200 to replace it. So I asked him you bill me for painting the insulation, checked the solar etc. I question him about him painting the insulation then he asked me did you climb up to check...I can see it from my daughters window Mark! Anyways the plumber asked me why the anode was changed so many times? Anyways I called on my retired friend who was a repairman. He checked the solar, anode and said the mixing valve needed to be replaced, he was nice to pick up the valve for me and replaced the old defective one. I'm fortunate to have a friend that could do the repair! Now I have cold and hot water thanks to my friend!!! I will seek another solar company with better customer service with better customer communication.

    Peter was fantastic! He is very responsive--calls back within a couple hours. He will troubleshoot…read morewith you over the phone so that anything you are able to do as a homeowner can be solved more quickly and easily. He not only repaired my water heater but he took the time to explain the mechanics so that I could better take care of the appliance and reduce my bill. Thank you, Peter!

    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!

    Ho'a Solar - solarinstallation - Updated May 2026

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