a brighter future starts here

For over 50 years, M. Watanabe Electrical Contractor, Inc. has been diligently powering Hawaii’s homes and businesses.  We are centrally located on the island of Oahu (Waipio) and provide work to all parts of the island.

We are a proud member and signatory to the local electrical union IBEW 1186, License CT-6797.

Let us be the ones who can make your day a better and brighter one. Whether it be new construction, a renovation, or an expansion; allow us to be the ones who bring light and life to your home and / or business. Your brighter future starts here, and we can make it happen. Contact us today. Inquire of how we can be of service and assistance.

Please inquire how we can assist you with adding photovoltaic panels (PV) to your homes.  We have the capabilities of designing new PV systems to new or existing systems.  Whether you are looking to just add panels to an existing system or batteries, we're just one click or call away.

Please contact our PV Construction Manager Chad (808)343-2196 for more details on how we can start saving you a lot of money on your electric bill!!