G2 Electric
Company Overview
Reach out to (808) 343-4323 for your no-cost estimate now. At G2 Electric, we have dedicated ourselves to meeting the electrical needs of homes and businesses. Whether the task is straightforward or intricate, our team has the expertise to assist you throughout the process. No project is too minor or too major for our skilled teams. Give us a call for your free estimate. 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

There is a reason Larry has a slew of 5 star reviews. His work looks very clean, he is efficient, on time, and personable. I totally agree with another reviewer - Larry even made friends with our dog!
We had Larry add a ceiling fan, run a new exterior outlet for a beer fridge, and modify an exterior light so that we could add outside bistro lights. (I didn't know we needed bistro lights but Chip and Jo from HGTV have bistro lights, so I found out we ""needed"" them too). I had multiple estimates and went with G2, not because he was the cheapest, but because he took time to understand what we were looking for and he even recommended cheaper alternatives to get what we wanted. Adding the ceiling fan looked like it would be a quick job, but Larry worked his ass off to route the new cable in the wall with multiple cross brace stud breaks.
When I need new electrical work, I am calling G2 Electric! Thanks again Larry. I don't have that beer fridge hooked up yet but when I do, you are welcome to come over and share a cold one.

Larry has completed 2 jobs for us in the last 6 weeks--a larger project where he replaced/repaired/updated most outlets, switches, and wiring over the course of a day and a half, as well as a separate smaller job involving a ceiling fan.
The quality of his work is top notch and completed timely. His response to questions was prompt and communication very easy. That said, what stood out more than anything was his genuinely friendly and laid back demeanor. He's a great guy who does fantastic work. The only negative I can report is that our dog really misses him! He will be our go to guy for all things electrical.

Very accommodating, flexible, friendly and professional. Called Larry for a residential quote and he was there the next week working. We had a few scheduling changes arise and Larry was very flexible and understanding. He is very knowledgeable, easy to talk to, and pet friendly; highly recommend for professional, accountable, reliable electrical service.

Larry is responsible and delivers on his promises. He did a great job changing out all of the old electrical outlets at our place. I would highly recommend him.

My husband called Larry about an electrical issue. He immediately set up a no-obligation appointment. Larry first checked for easy no or low cost solutions. When that didn't work, he troubleshooted the issue re-wiring several outlets. We are more than pleased with the result, pricing, and professionalism. Hopefully, we don't ever have any other electrical issues in our home but if we do, Larry will be our first call.

Being new to the island and our home and living in Waianae (west side) we were getting recommendations from people on Facebook for a good and reliable electrician. Thank goodness for someone recommending G2 Electric. My husband had purchased a new pressure washer and had plugged it in our garage outlet. When he had turned it on the outlet stopped working in numerous places throughout our garage and entryway. He checked the breaker box and everything seemed okay. Larry came out and troubleshot our issue. He took time to explain to us how everything worked. He found another breaker box and told us what was connected to where. We asked him to change the amp to 20 since all of ours was at 15 and instead of ripping us off and saying okay since it was going to be a more expensive fix, he gave a recommendation that not only saved us money but made more sense. Overall he was a very friendly, knowledgable and honest guy. I definitely trust him enough to use him again and recommend him to others.

Larry is definitely THE electrician on the East side! He was extremely prompt in responding to the quote request and filled through with everything from there! He is passionate about what he does, and in setting up my store lighting, he had great vision and suggestions for how to make the most gorgeous set up possible! I can't recommend Larry enough for anyone needing electrical work and lighting. He also was able to do some wire management for the cash wrap in the store; using vinyl floorboards to embed the wiring! He's a jack of all trades with a great personality and beautiful, detail oriented work!

I am so lucky to have found Larry through yelp. He is extremely talented at what he does, he really cares how the final product turns out, goes above and beyond to fix any of your electrical needs! I cant recommend enough. He is reliable, available, licensed, and did I mention incredibly good at what he does! I will never use another electrician as long as Larry is around. His work is clean and detailed. Thanks again for everything you did to help me and my store opening. It wouldnt look as beautiful as it does without all your work!

We needed a small job done and we wanted to get it done quickly. Larry took care of us right away, we had our new outlet installed less than 24hrs from the time we called him. He showed up right on time, talked is through our options, and we were ready to go less than an hour later. Great service, we will definitely call him again.

Larry has been wonderful to work with. Our industry deals with a lot of last minutes decisions and hustle and Larry has been very flexible always willing to work with us. Thank you Larry for your dedication!