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Your Trusted Partner for Solar, Roofing & HVAC Solutions in Hawaii
At HI Power Solar, Roofing & HVAC, we are a family-owned and operated company with decades of experience serving the Hawaiian Islands. Our core mission is to empower homeowners and businesses with sustainable energy solutions, including solar PV systems, battery storage, and solar water heaters, while also providing essential roofing, electrical, and HVAC services. With a legacy rooted in local expertise, we prioritize safety, quality craftsmanship, and personalized service to ensure long-term energy independence and savings for our clients.Our team of certified professionals combines cutting-edge technology with time-tested methodologies to deliver reliable, tailored solutions that meet the unique demands of Hawaiis climate and lifestyle. We are committed to transparency, ethical practices, and building lasting trust through exceptional workmanship and unwavering customer support.
Services
Solar Installation
Roofing Services
HVAC Repair
Electrical Services
Solar Batteries
Solar Water Heaters
Highlights and features
- We have decades of experience in solar and construction services across the Hawaiian Islands.
- Our family-owned team prioritizes safety, quality, and personalized customer support.
- We offer 24/7 emergency assistance for critical system failures.
- Our certified technicians specialize in cutting-edge solar and energy-efficient technologies.
- We guarantee transparent communication and no hidden fees.
What people say
Knowledgeable local company
Professional and courteous crew
Excellent workmanship
Prompt response times
Significant energy savings
Services
Solar Installation
Our solar installation services provide tailored photovoltaic systems designed to maximize energy production and reduce electricity bills. Using high-quality panels and inverters, we ensure seamless integration with your propertys electrical infrastructure. With decades of local experience, we deliver durable, code-compliant installations that harness Hawaiis abundant sunlight for long-term savings and sustainability.
Solar Batteries
Solar battery storage solutions allow you to store excess energy for use during outages or low sunlight periods. We install advanced lithium-ion systems that integrate with existing solar arrays, ensuring uninterrupted power and greater energy independence. Our team optimizes storage capacity to match your consumption patterns, enhancing reliability and reducing grid dependency.
Roofing Services
We offer comprehensive roofing solutions, including installations, repairs, and maintenance tailored to Hawaiis climate. Our durable materials and expert craftsmanship protect against extreme weather while supporting solar panel integration. From inspections to full replacements, we ensure structural integrity and longevity, backed by warranties on workmanship and materials.
HVAC Repair
Our HVAC services include installation, maintenance, and emergency repairs for residential and commercial properties. We specialize in energy-efficient systems that complement solar-powered homes, ensuring optimal comfort and cost savings. With prompt response times and certified technicians, we resolve issues swiftly to maintain indoor climate control year-round.
Solar Water Heaters
Solar water heating systems reduce utility costs by harnessing solar thermal energy for residential and commercial hot water needs. We design and install high-efficiency systems with durable components, ensuring reliable performance in Hawaiis climate. Our maintenance plans extend system lifespan and maximize energy savings, providing eco-friendly hot water solutions.
People
John Yeh
Director of Development
John Yeh leads project development at HI Power Solar, combining technical expertise with personalized service. With over 20 years in the industry, he specializes in custom solar solutions and financing strategies, ensuring clients achieve optimal energy savings. His commitment to transparency and customer education has earned him repeat business and referrals.
Cruz
Sales Manager
Cruz oversees sales and customer relations, known for his no-pressure approach and deep product knowledge. He guides clients through system design and permitting processes, ensuring clear communication and timely project completion. His dedication to resolving urgent issues has made him a trusted advisor in the community.
Rico
Electrical Foreman
Rico supervises electrical installations and repairs, bringing precision and safety to every project. With expertise in solar integration and code compliance, he ensures systems operate efficiently and meet local regulations. His hands-on approach and attention to detail have made him a key asset for complex installations.
Cindy Viloria
Sales Consultant
Cindy Viloria specializes in residential solar consultations, helping clients navigate financing and system design. Her patient, educational approach empowers customers to make informed decisions. She coordinates with installation teams to ensure seamless project execution, earning consistent praise for responsiveness and clarity.
Geoff Lee
Project Coordinator
Geoff Lee manages permitting and project logistics, streamlining approvals with local authorities and HOAs. His organizational skills ensure timely installations, even for complex systems. He acts as a liaison between clients and crews, maintaining clear communication and addressing concerns proactively.
Questions
What solar services does HI Power Solar offer?
We provide solar panel installations, battery storage, water heaters, and system maintenance tailored to residential and commercial properties across Hawaii.
Do you offer financing options for solar systems?
Yes, we partner with lenders to offer 0% interest plans and customized financing to make solar accessible and affordable for all customers.
Which areas do you serve?
We provide islandwide services throughout the Hawaiian Islands, including Oahu, Maui, Big Island, and Kauai.
Are emergency repairs available?
Yes, we offer 24/7 emergency support for critical solar, HVAC, or electrical failures to restore functionality promptly.
How long does a solar installation take?
Most residential installations are completed in 1–2 days, with permitting and design phases typically taking 2–3 months.
Do you provide warranties?
All installations include warranties on parts and labor, with extended coverage for solar panels, inverters, and batteries.
Reviews (5)
Steven S.
Nov 19, 2021
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The team at HI POWER Solar have been awesome. Great experience and overall ended up getting a 8.1 KW PV System with a string inverter and whole home backup battery. The final process is still taking place due to timing from HECO but the team at HI POWER has been helpful the entire time.
Lisa from sales was very responsive and came back with answers and adjustments to the PV System buildout that I was looking at. She probably sent me around 5 quotes as I was doing my own comparing of the various hardware to choose from.
Taylor as the Project Coordinator kept it all together even though I was
Lisa from sales was very responsive and came back with answers and adjustments to the PV System buildout that I was looking at. She probably sent me around 5 quotes as I was doing my own comparing of the various hardware to choose from.
Taylor as the Project Coordinator kept it all together even though I was
John K.
Nov 11, 2021
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So we needed help with our PV system. I've gone back and forth for 3 years with Tesla on my PV system and it's issues not being efficient. I contacted Cynthia from Hi Power Solar just to see if I could get some help...In 5 minutes she answered and explained why my system wasn't working as efficient as it should then gave me a solution on how to fix it. They also redid my solar water heater system, which they did an excellent job doing. This company and its workers are very professional and do excellent work in a very timely manner.
John K
John K
Roan S.
Oct 15, 2021
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The sales people were good, installers good. We believed all was good. But from the beginning only half our system worked. Tech came and went and still nothing. Hi Power says parts are coming from Maui! It's been 4 months, only half our system works. At least HI Power was paid in full. Perhaps we are the ones that fell thru the cracks. Wish we could be those people who gave 5 stars! This by far is the most expensive 1 star!!!!
Aly M.
Oct 01, 2021
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We started the process to get solar panels for our home and this team was the A-team!! On both days of installation, they were prompt coming at 8 am, very friendly, informative, and, had excellent communication, and helpful. They got the job done quickly and we highly recommend this team. We are so thankful for Hi Power Solar and this team:
Electrical Lead/ Forman: Rico
Electrical Helpers: Matt and Bryan
Roof Lead: Justin
Roof Helpers: Jeff and Kamu
Sales: Chase
Project coordinator: Kalei
Definitely recommend! 5 stars!
-Greg and Aly
Electrical Lead/ Forman: Rico
Electrical Helpers: Matt and Bryan
Roof Lead: Justin
Roof Helpers: Jeff and Kamu
Sales: Chase
Project coordinator: Kalei
Definitely recommend! 5 stars!
-Greg and Aly
Cherilyn C.
Aug 23, 2021
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We are pleased with our newly installed solar water heater. We are highly satisfied with the quality of work performed.
