Celebrating 10 yrs in Hawaii in 2024, G2 Electric has been serving Oahu’s residential and commercial clients since 2014. Named Star Advertiser’s Hawaii’s Best in 2022, 2023, 2024 and 2025, we are honored to assist our customers and future customers with their electrical needs.
No job too small – from plugs and switches, EV Chargers, new fans and lighting, lighting design, electrical panel upgrades, home and business renovations, new construction, and small commercial projects.
We are driven by relations and customer service. We provide service with integrity, honesty, timeliness, and cleanliness. We strive to build and foster a relationship with our customers, so we are their #1 call every time, and trust us with their electrical needs.
Owner Larry Greco II has over 25 years experience. In his career he has worked on commercial, residential, PV and light industrial work both in California and Hawaii. Larry is a licensed electrical contractor and licensed journeymen electrician. An entrepreneur at heart, he dreamed of starting his own business, and founded G2 Electric in 2014. Larry brings a wealth of knowledge, creativity, excels at troubleshooting, and a service-forward approach to this company. He fosters this in his technicians and cultivates a relationship-forward model.
We show up, provide upfront pricing to our customers, and provide honest reliable service. Named Star Advertiser’s Hawaii’s Best in 2022, 2023 and 2024, our customers rely on us time and time again for all their electrical needs.
G2 Electrician Larry did a great job and at a very competitive price. We had him do a re-wiring from knob and tube which included upgrading our panel to a 220 amp. He pulled permits and was very communicative during waiting period for permits to come through, he also let us through what to expect from the inspection. We also had Larry put in new lights and fans, as well as dimmers for a remodel. Communication super good. Mahalo G2!
kaira Resch
Great experience overall. Larry is professional and has great experience. Installation was scheduled quickly and they worked hard to complete scope as quickly as possible. Quality of work was great and exactly what we discussed.
David H. Siegal
Larry was punctual, professional and friendly, and fixed our stove issue very quickly. Only charged for transportation since the problem was so minor, and even brought up a package we had on the front stoop! Thank you Larry, we will call again if we have something else come up!
Dane Van Epps
We needed a few electrical things done at our older home in Kailua, including replacing the entire electrical panel box in the garage, installing/wiring a few new led lights in the living room and in the garage, replacing a ceiling fan in the kitchen, replacing a light switch in the entrance way, and replacing two outdoor light post lamps in the driveway. Larry and his excellent worker knocked it all out of the park and at a very fair price. The job took all day but they both kept at it until it was all done, and done well, staying until after sunset. I've used many electricians over the years for many different projects. Some were good and some not as good. Larry was the best. I can see why G2 Electric got picked again for the Best Electrician in Hawaii. I highly recommend using them. I really do.
Kuda Rey
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