ABOUT US
Hawaii Energy Systems is the premier provider of Energy Efficiency, Management and Automation solutions in Hawaii and across the Pacific. From initial development and installation to 24/7 service and support, we handle all aspects of your project.
Since 2006, hundreds of customers across Hawaii, Guam and beyond have counted on us to deliver cost-effective solutions that are easy to use, save energy and maintain safe, comfortable environments.
With more than 50 dedicated professionals across four offices, we are singularly focused on your success and stand ready to meet and exceed your expectations.
MARKETS SERVED
HAWAII GUAM SAIPAN TINIAN ROTA PALAU
AMERICAN SAMOA MICRONESIA MARSHALL ISLANDS
ENERGY
MANAGEMENT AND
CONTROL SYSTEMS
PRODUCT LINES
GUEST ROOM
AUTOMATION
AND CONTROL
ENERGY SUBMETERING
AND BILLING
WHATS NEW
2019 SBA Hawaii Business Persons of the Year
Hawaii Energy Systems is pleased to announce that our owners, Rolf Klein and Alvin Bongolan, have been named the 2019 US Small Business Administration (SBA) Hawaii Business Persons of the Year.
Join Our Ohana!
HES is looking for the best and brightest to join our growing team! There are several positions available in our Oahu office. Click here to find out more.
2018 Hawai'i Energy Golden Pluggy Award
HES is a proud recipient of the 2018 Hawai’i Energy Golden Pluggy award for outstanding achievement in project completions and a Clean Energy Ally in excellent standing. Let us assist you in taking advantage of current rebate offers! Contact us today.
PRODUCTS
ENERGY
MANAGEMENT AND
CONTROL SYSTEMS
GUEST ROOM
AUTOMATION
AND CONTROL
FOODSERVICE
EFFICIENCY AND
CONTROL SOLUTIONS
DATA ANALYTICS
ENERGY REPORTING
SYSTEM INTEGRATION
LIGHTING
CONTROL
SOLUTIONS
CONTACT
MAIN OFFICE
99-970 Iwaena Street, Suite 100
Aiea, Oahu, Hawaii 96701
808.426.7213
Service: 808.777.5544
BRANCH OFFICES
MAUI - Lahaina
808.380.9478
HAWAI'I ISLAND - Honokaa
808.777.5813
HAWAII CONTRACTORS LICENSE CT-26741
Serving Guam, CNMI, Palau, Micronesia
and the Pacific Rim
OFFICE ADDRESS
346 Route 3
Dededo, Guam 96929
MAILING ADDRESS
P.O. Box 26130
Barrigada, Guam 96921
671.989.1437
GUAM CONTRACTORS LICENSE CLB 17-1308