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Approved Pro

Hawaiian Energy Systems, Inc.

Solar Water Heater System - Repair - For Business, Solar Panels For Electric System - Repair - For Business, Solar Water Heater System Service,

About us

We are a locally owned, operated company that values honesty and integrity, treats your home as if it were our own. We offer a variety of Solar Systems, energy efficient roof coatings as well as repair services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Our roof cleaning does not include wood shake roofs.. HESI installs/repairs/commissions residential & commercial, solar hot water systems, PV micro inverter systems and energy efficient roof coatings always using the latest in solar technology. We are an approved contractor of the Hawaii Energy Program.

Business highlights

17 years of experience

Services we offer

Solar hot water collectors & PV Panels/racking removal for roof work, Enphase RMA labor & Legacy repairs for micro inverters PV system upgrades, Gaco Certified QA #1603218 affliation - Energy Efficient Roof Coatings - Gaco SP-20 certified applicators Manufactureer Warrranty available Commercial & Residentila applications., NEW-Solar Hot Water Heater System - Installation / Repair - Residential & Commercial Aloha Pacific Federal Credit union & GEMS approved contractor, BBB A+ rating,., Solar Panels hot water For - Installation / Repair Solar Panels - I2+yrs Commercial/residential

Amenities

Warranties

Yes

Reviews
4.798 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
84%
4
9%
3
6%
2
0%
1
1%

Filter reviews by service

Showing 1-25 of 98 reviews
Gary I.
Apr 2025
5.0
Solar Water Heater System - Repair
$400
very efficient; very knowledgeable; great service

Sharon O.
Sep 2024
5.0
Solar Panels For Electric System Repair
Yes, I recommend this pro
Save money! Go hire them!

Tom M.
Jun 2024
5.0
Solar Water Heater System - Repair
Yes, I recommend this pro
$500
Tech that came out and did work very experienced, trustworthy. Comfortable with what he knew. Liked quick response.

Richard S.
May 2024
5.0
Solar Water Heater System - Repair
Yes, I recommend this pro
$550
Superb service and repair. Explanation of work and timely completion of repair second to none.

Myron W.
Mar 2024
5.0
Solar Water Heater System Service
Yes, I recommend this pro
Got it done right. Happy with the service.

Mike A.
Oct 2023
5.0
Yes, I recommend this pro
$350
Darrell did made a great effort in explaining the problem and to best way to fix it.

Zach E.
Oct 2023
5.0
Solar Water Heater System Service
Yes, I recommend this pro
$255
Fast and efficient service.

Mike B.
Aug 2023
5.0
Solar Water Heater System Service
Yes, I recommend this pro
$7,100
Explained every detail.

Mike B.
Aug 2023
5.0
Solar Water Heater System Service
Yes, I recommend this pro
$7,000
Honest and transparent

Susan Y.
Jun 2023
4.5
Solar Water Heater System - Repair
Yes, I recommend this pro
$1,521
We have hired Darrell Ing twice to do work on our church's solar hot water system. The first time was about five years ago. Not remembering which firm had worked on the system earlier, I tried to schedule work with the original installer who never bothered to send someone out even after several phone calls. But, when I called Darrell Ing, he listened carefully to the problem, made a site visit within the day, proposed a solution that was the most cost effective, and scheduled a repair within the week. They found more that was wrong when the job was underway, but managed to replace all defective parts within the day. The cost of the work was reasonable. The only hiccup for us was getting payment for the extra work. Darrell asks for payment upon completion of the work. Our church pays through a third-party vendor. I had to ask the office manager to come in on her day off to cut a paper check, and then I had to ask the Treasurer to make a trip into town to sign the check. This took coordination and cooperation.

Francis L.
Jun 2023
4.5
Solar Panels For Electric System Repair
Yes, I recommend this pro
Quick

Diane C.
Aug 2022
5.0
Solar Water Heater System Service
Yes, I recommend this pro
$1,800
Darrell Ing of Hawaiian Energy Systems Inc was super helpful. He did not try to sell me something I didn't need and installed a standard water heater based on the size of our household. Work was done in a timely manner and Darrell and his crew were professional and efficient. I plan to use them again.

Kimberly Y.
Jul 2022
5.0
Yes, I recommend this pro
I called on a Thursday evening after business hours, the Owner answered the phone and took the time out to listen to the problem and understood the urgency. He had someone out to the house to repair the next day. Owner was also present at the over 3 hour appointment. They were both extremely knowledgeable on solar/water heater systems. They were very professional and on time to the appointment. Price was very reasonable! I couldn't be more pleased and grateful! I will be using this company for all plumbing/water heater matters in the future!

Norman T.
May 2022
3.5
Solar Panels For Electric System Repair
Yes, I recommend this pro
$470
N/C

Rick B.
Mar 2022
5.0
Solar Water Heater System Service
Yes, I recommend this pro
$1,775
They did solar hot water tank replacement for lower price than 4 other estimates, cheked other components, and completed replacement next day. They returned and fixed another minor leak at no additional charge the following day.

Ronnie C.
Oct 2021
4.0
Solar Water Heater System - Repair
Yes, I recommend this pro
$2,300
Owner/crew did a great job to restore my solar panels/collectors in one day. Works almost as good as new. Suggest that a little bit better communication and understanding in any future work with company

Laura W.
Jun 2021
5.0
Solar Water Heater System - Repair
Yes, I recommend this pro
Communication was excellent, they were very timely, I couldnâ t have been happier with the price and the service.

Peg C.
Sep 2020
5.0
Solar Panels For Electric System Repair
Yes, I recommend this pro
Darrel was very knowledgeable and resourceful and went out of his way to solve my issue.

Carol D.
Sep 2020
5.0
Solar Panels For Electric System Repair
Yes, I recommend this pro
I would recommend Hawaiian Energy Systems and Darrell Ing to other customers for their excellent work and fair pricing.

Chris W.
Aug 2020
4.0
Solar Panels For Electric System Repair
Yes, I recommend this pro
(No comments provided)

Puni K.
Jun 2020
5.0
Solar Panels For Electric System Repair
Yes, I recommend this pro
$350
Timely response to my call. Friendly service. Reasonably priced. Mahalo Darrel for taking care of our PV and solar panels.

Michele O.
Jun 2019
5.0
Solar Water Heater System Service
Yes, I recommend this pro
Very reasonable and work was completed in a timely manner

Bob T.
Apr 2019
4.0
Solar Water Heater System - Repair
Yes, I recommend this pro

Jeffrey Y.
Mar 2019
4.5
Yes, I recommend this pro
Very reasonable price. Excellent work in replacing our solar water heating system (tank and panels).

Jl W.
Dec 2018
5.0
Solar Water Heater System - Repair
Yes, I recommend this pro
Very fast service and reasonable price. I will use Hawaiian Energy Systems again.
Showing 1-25 of 98

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Hawaiian Energy Systems, Inc. is currently rated 4.7 overall out of 5.
Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed
No, Hawaiian Energy Systems, Inc. does not offer free project estimates.
No, Hawaiian Energy Systems, Inc. does not offer eco-friendly accreditations.
No, Hawaiian Energy Systems, Inc. does not offer a senior discount.
No, Hawaiian Energy Systems, Inc. does not offer emergency services.
Yes, Hawaiian Energy Systems, Inc. offers warranties.

Contact Information

363 Kikoo Place, Honolulu, HI 96825

Service Hours

Sunday:Closed
Monday:8:00 AM - 5:00 PM
Tuesday:8:00 AM - 5:00 PM
Wednesday:8:00 AM - 5:00 PM
Thursday:8:00 AM - 5:00 PM
Friday:8:00 AM - 5:00 PM
Saturday:Closed
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