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Holu Hou Energy

4.3

About this business

Location details

99-1265 Halawa Valley St Bay 1, Aiea, HI, 96701, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.316 reviews
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GuavaRella's profile image
GuavaRella 
a month ago

On Friday, March 13, 2026 my solar system was not working due to heavy rain and wind from the Kona storm the whole island chain was experiencing. So I called the company on the next day and spoke Jan Michael who was a team member for after hour customer service and he returned my call in about 20 minutes after I left a message. He explained to me about my system being off-line due to the sun being nonexistent and it seems my batteries were dead. Jan Michael was great with explaining my system to me and he was very profession... read more

Liz Bush's profile image
Liz Bush 
5 months ago

I have been very happy with Holu Hou since they installed my solar system over four years ago. They are great communicators, knowledgeable, respectful, and very responsive, arriving and addressing issues within an hour. They even brought a back up battery late at night so I could sleep with my CPAP when a replacement part wasn't immediately available. 

JL Watts's profile image
JL Watts 
6 months ago

Beware! Do not use this company! We had them install our solar. They left the tie-off anchors on the ridge of the roof, probably for the future when they have to inspect panels, and that's fine. But they left nails exposed, which caused leaks. Simple roof leak caulking over nails could have avoided this. We've reached out to the company left voicemails....they haven't returned or answered a call....DO NOT TRUST THIS COMPANY SHADY WORK IN ALL SECTORS! 

Sheldon Watts Jr.'s profile image
Sheldon Watts Jr. 
a year ago

This review has been almost a year in the making. If you are thinking of starting a large scale Solar/PV project. I would recommend Holu Hou Energy. I did my research and contacted Holu Hou Energy & Kumu Kit. One contacted me in 3 days and the other contacted me in 3 months. Because of the scale of this project, I will break down my review into section. Initial Contact/ Project Sales In December 2022, I contacted Holu Hou Energy, and in three days, Sale Representative Cynthia contacted me, and we set up a meeting. She was ve... read more

Sheldon Watts Jr.'s profile image
Sheldon Watts Jr. 
a year ago

This review has been almost a year in the making. If you are thinking of starting a large scale Solar/PV project. I would recommend Holu Hou Energy. I did my research and contacted Holu Hou Energy & Kumu Kit. One contacted me in 3 days and the other contacted me in 3 months. Because of the scale of this project, I will break down my review into section. Initial Contact/ Project Sales In December 2022, I contacted Holu Hou Energy, and in three days, Sale Representative Cynthia contacted me, and we set up a meeting. She was ve... read more

Frequently asked questions about Holu Hou Energy

How is Holu Hou Energy rated?

Holu Hou Energy has a 4.3 star rating with 16 reviews. 

When is Holu Hou Energy open?

Holu Hou Energy is open now. It will close at 5:00 p.m. 

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