G2 Electric
Company Overview
Dial (808) 343-4323 to book your free assessment today. At G2 Electric, we have dedicated ourselves to meeting the electrical needs of homes and businesses. From basic tasks to more complicated projects, our experienced team is here to guide you. No project is too minor or too major for our skilled teams. Contact us for your complimentary quote. Larry Greco II, the owner, brings more than 24 years of industry experience from California and Hawaii. He offers extensive knowledge in commercial, industrial, and residential projects to our team.
Business Services
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Generator installation
- Generator repair
- Light fixture installation
- Light fixture repair
- Outlet installation
- Outlet repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Called Larry last Monday and he was able to fit us in for an appointment a week later. He came over today, looked at our electrical issues and explained what he had to do and gave us estimate of cost. He found the issue and ran to the nearest hardware store to get the parts he needed. He brought light back into our kitchen and fixed the electric issue so our disposal would start running again. Larry is definitely someone we will call again!

We needed a 220 AC plug put in. Larry responded quickly to our initial call and came by to provide an estimate. We scheduled with him. On the day of service he was on time and prepared. We over prepared by clearing lots space for him to work and he didn't need that much space. Excellent service and quality work. Very affordable. He even cleaned up all the dust from drilling.
I recommend G2 .

Larry was excellent. Very professional in the sense of communication, timeliness, respectful, safety protocols, knowledge and his work is very clean and neat. You can tell his takes great pride in his work and his customer service. G2 ELECTRIC is not the cheapest quote I got, but you'll not regret the quality of workmanship and service that Larry does. A license contractor that is highly recommended.

Larry was available within 24 hours to troubleshoot our electrical circuit and announced a fixed price upon arrival, for a job which took a few hours. Professional, efficient, competent and fair!! We took a chance based on good reviews on Yelp and were not disappointed. Highly recommended!!

Larry did a complete re-wiring and addition of interior and exterior lighting for our early 1950s mid century modern home in January and February 2021. He cares about doing a good job and it shows, even sweeping up every speck of sawdust every day. He has a particularly good and strong design sense of how to place lights in a room. His price was competitive. His familiarity with wiring single wall homes was a plus, and he was able to work with the non standard aspects of our home. He was also pleasant to interact with; we were very comfortable with his being our home.

I really tried to use this business, but after 3 calls and two texts (talked to Larry twice) I could never get an appt.
Larry told me twice he would call/text me back but never did. They are busy and likely good (?) but customer service stinks.

Wow, thank you for taking a look at my tenants water heater last minute. You gave me a run down over the phone to save me some money and I really appreciate that. He was fair and honest. Highly recommend!

Larry responded to my request for service in a timely manner. It was in the later afternoon so he troubleshooted the electrical problem I was having. The repair required more time so we scheduled the first available date he had. He was fair in his price estimate.

Quickly diagnosed and fixed the problem with our GFI. Also did a great job adding an indoor electrical outlet.

One of the best electricians on Oahu. We got a few quotes from other electricians and I can say G2 Electric is very competitive in this regard. But where they really shine is with the owner, Larry. What separates him from other electricians is his personality. He's very affable and will take the time to get to know you, answering your questions and explaining everything along the way. We got a new circuit breaker panel, a quick disconnect box and other general electrical work done, all of it done very well and in a timely fashion.
I'll certainly be going to G2 Electric whenever I need any work done, and I'd recommend others to do the same.