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Commercial Services

Powering HawaiÊ»i’s Businesses with Expertise and Integrity
From high-rise systems to retail spaces, OEA delivers complete commercial electrical, HVAC, and solar solutions built to perform under pressure.
We understand the demands of island construction and the importance of reliability. Our licensed team coordinates with GCs, engineers, and owners to deliver precision, safety, and results — on time and to code.

Electrical 

Full-scale commercial electrical installations, upgrades, and maintenance — delivered safely and on schedule.

Technician working on commercial AC system

HVAC

Reliable HVAC systems engineered for performance, comfort, and energy efficiency in HawaiÊ»i’s toughest environments.

Commercial solar panel installation

Photovoltaic

Custom solar power solutions that cut costs and support your business’s sustainability goals.

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